Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r407-oct2-167903726800408.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPt-PT-030B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r407-oct2-167903726800408
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.5K Feb 25 20:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 20:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 20:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 20:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 20:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 25 20:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 569K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679763350182

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPt-PT-030B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-25 16:55:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-25 16:55:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 16:55:53] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-25 16:55:53] [INFO ] Transformed 2343 places.
[2023-03-25 16:55:53] [INFO ] Transformed 2133 transitions.
[2023-03-25 16:55:53] [INFO ] Found NUPN structural information;
[2023-03-25 16:55:53] [INFO ] Parsed PT model containing 2343 places and 2133 transitions and 5346 arcs in 370 ms.
Structural test allowed to assert that 844 places are NOT stable. Took 34 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=7 ) properties (out of 1499) seen :448
Running SMT prover for 1051 properties.
// Phase 1: matrix 2133 rows 2343 cols
[2023-03-25 16:55:55] [INFO ] Computed 331 place invariants in 27 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-25 16:56:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-25 16:56:20] [INFO ] After 25153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1051 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1051 out of 2343 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2343/2343 places, 2133/2133 transitions.
Drop transitions removed 341 transitions
Trivial Post-agglo rules discarded 341 transitions
Performed 341 trivial Post agglomeration. Transition count delta: 341
Iterating post reduction 0 with 341 rules applied. Total rules applied 341 place count 2343 transition count 1792
Reduce places removed 341 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 343 rules applied. Total rules applied 684 place count 2002 transition count 1790
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 685 place count 2001 transition count 1790
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 685 place count 2001 transition count 1751
Deduced a syphon composed of 39 places in 8 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 763 place count 1962 transition count 1751
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 822 place count 1903 transition count 1692
Iterating global reduction 3 with 59 rules applied. Total rules applied 881 place count 1903 transition count 1692
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 881 place count 1903 transition count 1669
Deduced a syphon composed of 23 places in 13 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 927 place count 1880 transition count 1669
Performed 408 Post agglomeration using F-continuation condition.Transition count delta: 408
Deduced a syphon composed of 408 places in 22 ms
Reduce places removed 408 places and 0 transitions.
Iterating global reduction 3 with 816 rules applied. Total rules applied 1743 place count 1472 transition count 1261
Renaming transitions due to excessive name length > 1024 char.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1793 place count 1447 transition count 1261
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 1796 place count 1447 transition count 1258
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1799 place count 1444 transition count 1258
Partial Free-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 4 with 26 rules applied. Total rules applied 1825 place count 1444 transition count 1258
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1826 place count 1443 transition count 1257
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1827 place count 1442 transition count 1257
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1827 place count 1442 transition count 1255
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1831 place count 1440 transition count 1255
Applied a total of 1831 rules in 649 ms. Remains 1440 /2343 variables (removed 903) and now considering 1255/2133 (removed 878) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 652 ms. Remains : 1440/2343 places, 1255/2133 transitions.
Interrupted random walk after 471945 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 854
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 197) seen :0
Running SMT prover for 197 properties.
// Phase 1: matrix 1255 rows 1440 cols
[2023-03-25 16:56:55] [INFO ] Computed 330 place invariants in 6 ms
[2023-03-25 16:57:04] [INFO ] After 8712ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:197
[2023-03-25 16:57:12] [INFO ] [Nat]Absence check using 330 positive place invariants in 135 ms returned sat
[2023-03-25 16:57:37] [INFO ] After 17289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :197
[2023-03-25 16:57:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-25 16:57:53] [INFO ] After 16140ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :197
[2023-03-25 16:58:20] [INFO ] After 43345ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :197
Attempting to minimize the solution found.
Minimization took 14410 ms.
[2023-03-25 16:58:35] [INFO ] After 90750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :197
Fused 197 Parikh solutions to 171 different solutions.
Parikh walk visited 22 properties in 12612 ms.
Support contains 175 out of 1440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1440/1440 places, 1255/1255 transitions.
Drop transitions removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 193 place count 1440 transition count 1062
Reduce places removed 193 places and 0 transitions.
Iterating post reduction 1 with 193 rules applied. Total rules applied 386 place count 1247 transition count 1062
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 386 place count 1247 transition count 990
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 530 place count 1175 transition count 990
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 575 place count 1130 transition count 945
Iterating global reduction 2 with 45 rules applied. Total rules applied 620 place count 1130 transition count 945
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 620 place count 1130 transition count 900
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 710 place count 1085 transition count 900
Performed 170 Post agglomeration using F-continuation condition.Transition count delta: 170
Deduced a syphon composed of 170 places in 2 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 2 with 340 rules applied. Total rules applied 1050 place count 915 transition count 730
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 1148 place count 866 transition count 730
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 1151 place count 866 transition count 727
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1154 place count 863 transition count 727
Applied a total of 1154 rules in 237 ms. Remains 863 /1440 variables (removed 577) and now considering 727/1255 (removed 528) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 863/1440 places, 727/1255 transitions.
Interrupted random walk after 707882 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Interrupted probabilistic random walk after 2368852 steps, run timeout after 99001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 2368852 steps, saw 2023388 distinct states, run finished after 99004 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 175 properties.
// Phase 1: matrix 727 rows 863 cols
[2023-03-25 17:01:00] [INFO ] Computed 330 place invariants in 2 ms
[2023-03-25 17:01:05] [INFO ] After 5065ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:175
[2023-03-25 17:01:09] [INFO ] [Nat]Absence check using 330 positive place invariants in 65 ms returned sat
[2023-03-25 17:01:19] [INFO ] After 8321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :175
[2023-03-25 17:01:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-25 17:01:28] [INFO ] After 8379ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :175
[2023-03-25 17:01:29] [INFO ] Deduced a trap composed of 28 places in 150 ms of which 1 ms to minimize.
[2023-03-25 17:01:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-25 17:01:41] [INFO ] After 21944ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :175
Attempting to minimize the solution found.
Minimization took 7996 ms.
[2023-03-25 17:01:49] [INFO ] After 43814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :175
Fused 175 Parikh solutions to 156 different solutions.
Parikh walk visited 0 properties in 4201 ms.
Support contains 175 out of 863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 863/863 places, 727/727 transitions.
Applied a total of 0 rules in 20 ms. Remains 863 /863 variables (removed 0) and now considering 727/727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 863/863 places, 727/727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 863/863 places, 727/727 transitions.
Applied a total of 0 rules in 21 ms. Remains 863 /863 variables (removed 0) and now considering 727/727 (removed 0) transitions.
[2023-03-25 17:01:54] [INFO ] Invariant cache hit.
[2023-03-25 17:01:54] [INFO ] Implicit Places using invariants in 489 ms returned [846, 850]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 494 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 861/863 places, 727/727 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 859 transition count 725
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 859 transition count 725
Applied a total of 4 rules in 27 ms. Remains 859 /861 variables (removed 2) and now considering 725/727 (removed 2) transitions.
// Phase 1: matrix 725 rows 859 cols
[2023-03-25 17:01:54] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:01:55] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-25 17:01:55] [INFO ] Invariant cache hit.
[2023-03-25 17:01:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:01:56] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 859/863 places, 725/727 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2487 ms. Remains : 859/863 places, 725/727 transitions.
Interrupted random walk after 695598 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 175) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 175) seen :0
Interrupted probabilistic random walk after 2421537 steps, run timeout after 99001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 2421537 steps, saw 2008713 distinct states, run finished after 99001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 175 properties.
[2023-03-25 17:04:09] [INFO ] Invariant cache hit.
[2023-03-25 17:04:15] [INFO ] After 5537ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:175
[2023-03-25 17:04:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 113 ms returned sat
[2023-03-25 17:04:30] [INFO ] After 7414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :175
[2023-03-25 17:04:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:04:38] [INFO ] After 7907ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :175
[2023-03-25 17:04:49] [INFO ] After 19674ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :175
Attempting to minimize the solution found.
Minimization took 8502 ms.
[2023-03-25 17:04:58] [INFO ] After 43345ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :175
Fused 175 Parikh solutions to 159 different solutions.
Parikh walk visited 0 properties in 4197 ms.
Support contains 175 out of 859 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 859/859 places, 725/725 transitions.
Applied a total of 0 rules in 16 ms. Remains 859 /859 variables (removed 0) and now considering 725/725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 859/859 places, 725/725 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 859/859 places, 725/725 transitions.
Applied a total of 0 rules in 16 ms. Remains 859 /859 variables (removed 0) and now considering 725/725 (removed 0) transitions.
[2023-03-25 17:05:02] [INFO ] Invariant cache hit.
[2023-03-25 17:05:03] [INFO ] Implicit Places using invariants in 416 ms returned []
[2023-03-25 17:05:03] [INFO ] Invariant cache hit.
[2023-03-25 17:05:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:05:04] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
[2023-03-25 17:05:04] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-25 17:05:04] [INFO ] Invariant cache hit.
[2023-03-25 17:05:04] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2396 ms. Remains : 859/859 places, 725/725 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4348 ms. (steps per millisecond=22 ) properties (out of 175) seen :0
Running SMT prover for 175 properties.
[2023-03-25 17:05:09] [INFO ] Invariant cache hit.
[2023-03-25 17:05:09] [INFO ] [Real]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 17:05:10] [INFO ] After 571ms SMT Verify possible using state equation in real domain returned unsat :0 sat :175
[2023-03-25 17:05:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:05:10] [INFO ] After 177ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :175
[2023-03-25 17:05:25] [INFO ] After 15143ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:175
[2023-03-25 17:05:25] [INFO ] After 15974ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:175
[2023-03-25 17:05:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 17:05:26] [INFO ] After 654ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :175
[2023-03-25 17:05:26] [INFO ] After 241ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :175
[2023-03-25 17:05:28] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 2 ms to minimize.
[2023-03-25 17:05:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-25 17:05:41] [INFO ] After 15177ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :175
Attempting to minimize the solution found.
Minimization took 277 ms.
[2023-03-25 17:05:41] [INFO ] After 16517ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :175
Interrupted random walk after 704144 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Interrupted probabilistic random walk after 2430547 steps, run timeout after 99001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 2430547 steps, saw 2016293 distinct states, run finished after 99002 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 174 properties.
[2023-03-25 17:07:54] [INFO ] Invariant cache hit.
[2023-03-25 17:07:59] [INFO ] After 5081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:174
[2023-03-25 17:08:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 84 ms returned sat
[2023-03-25 17:08:17] [INFO ] After 9377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :174
[2023-03-25 17:08:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:08:26] [INFO ] After 8857ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :174
[2023-03-25 17:08:28] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2023-03-25 17:08:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2023-03-25 17:08:42] [INFO ] After 24502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :174
Attempting to minimize the solution found.
Minimization took 9315 ms.
[2023-03-25 17:08:51] [INFO ] After 51954ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :174
Fused 174 Parikh solutions to 156 different solutions.
Parikh walk visited 0 properties in 4231 ms.
Support contains 174 out of 859 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 859/859 places, 725/725 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 859 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 858 transition count 724
Applied a total of 2 rules in 22 ms. Remains 858 /859 variables (removed 1) and now considering 724/725 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 858/859 places, 724/725 transitions.
Interrupted random walk after 708600 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 174) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 174) seen :0
Interrupted probabilistic random walk after 2427149 steps, run timeout after 99001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 2427149 steps, saw 2033950 distinct states, run finished after 99002 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 174 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:11:08] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:11:13] [INFO ] After 4788ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:174
[2023-03-25 17:11:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 101 ms returned sat
[2023-03-25 17:11:31] [INFO ] After 9052ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :174
[2023-03-25 17:11:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:11:40] [INFO ] After 8822ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :174
[2023-03-25 17:11:41] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2023-03-25 17:11:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 190 ms
[2023-03-25 17:11:56] [INFO ] After 24531ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :174
Attempting to minimize the solution found.
Minimization took 8763 ms.
[2023-03-25 17:12:05] [INFO ] After 51235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :174
Fused 174 Parikh solutions to 157 different solutions.
Parikh walk visited 0 properties in 4421 ms.
Support contains 174 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Applied a total of 0 rules in 16 ms. Remains 858 /858 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 858/858 places, 724/724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Applied a total of 0 rules in 15 ms. Remains 858 /858 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2023-03-25 17:12:09] [INFO ] Invariant cache hit.
[2023-03-25 17:12:09] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-25 17:12:09] [INFO ] Invariant cache hit.
[2023-03-25 17:12:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:12:11] [INFO ] Implicit Places using invariants and state equation in 1089 ms returned []
Implicit Place search using SMT with State Equation took 1470 ms to find 0 implicit places.
[2023-03-25 17:12:11] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-25 17:12:11] [INFO ] Invariant cache hit.
[2023-03-25 17:12:11] [INFO ] Dead Transitions using invariants and state equation in 453 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1988 ms. Remains : 858/858 places, 724/724 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4339 ms. (steps per millisecond=23 ) properties (out of 174) seen :0
Running SMT prover for 174 properties.
[2023-03-25 17:12:15] [INFO ] Invariant cache hit.
[2023-03-25 17:12:16] [INFO ] [Real]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:12:16] [INFO ] After 449ms SMT Verify possible using state equation in real domain returned unsat :0 sat :174
[2023-03-25 17:12:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:12:16] [INFO ] After 242ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :174
[2023-03-25 17:12:33] [INFO ] After 17222ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:174
[2023-03-25 17:12:33] [INFO ] After 17953ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:174
[2023-03-25 17:12:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:12:34] [INFO ] After 524ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :174
[2023-03-25 17:12:34] [INFO ] After 177ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :174
[2023-03-25 17:12:36] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 2 ms to minimize.
[2023-03-25 17:12:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-03-25 17:12:50] [INFO ] After 15874ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :174
Attempting to minimize the solution found.
Minimization took 224 ms.
[2023-03-25 17:12:50] [INFO ] After 17011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :174
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323967 steps, run timeout after 3062 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 323967 steps, saw 276530 distinct states, run finished after 3062 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-25 17:12:54] [INFO ] Invariant cache hit.
[2023-03-25 17:12:54] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:12:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:12:54] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:12:54] [INFO ] After 34ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:54] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:12:54] [INFO ] After 670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 90 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 324498 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324498 steps, saw 276979 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:12:58] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:12:58] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:12:58] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 17:12:58] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:12:58] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:58] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:12:58] [INFO ] After 603ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 40 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:12:58] [INFO ] Invariant cache hit.
[2023-03-25 17:12:59] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-25 17:12:59] [INFO ] Invariant cache hit.
[2023-03-25 17:12:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:00] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1491 ms to find 0 implicit places.
[2023-03-25 17:13:00] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:13:00] [INFO ] Invariant cache hit.
[2023-03-25 17:13:00] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1936 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 83 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:00] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:01] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:13:01] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:01] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:13:01] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:01] [INFO ] After 149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-25 17:13:01] [INFO ] After 698ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 324936 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324936 steps, saw 277359 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:13:04] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:05] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 87 ms returned sat
[2023-03-25 17:13:05] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:05] [INFO ] After 51ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:05] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-25 17:13:05] [INFO ] After 807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 90 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346334 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346334 steps, saw 295127 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:13:09] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:13:09] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:09] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:13:09] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:09] [INFO ] After 51ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:09] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:13:09] [INFO ] After 608ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 65 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 18 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 29 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:13:09] [INFO ] Invariant cache hit.
[2023-03-25 17:13:10] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-25 17:13:10] [INFO ] Invariant cache hit.
[2023-03-25 17:13:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:11] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
[2023-03-25 17:13:11] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-25 17:13:11] [INFO ] Invariant cache hit.
[2023-03-25 17:13:11] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1764 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 743 transition count 620
Applied a total of 168 rules in 31 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:13:11] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:13:11] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 128 ms returned sat
[2023-03-25 17:13:12] [INFO ] After 306ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:12] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:13:12] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:12] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:13:12] [INFO ] After 693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 307809 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 307809 steps, saw 263654 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:13:15] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:13:15] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 115 ms returned sat
[2023-03-25 17:13:16] [INFO ] After 370ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:16] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:16] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:13:16] [INFO ] After 846ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 73 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 316673 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 316673 steps, saw 270529 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:19] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:13:20] [INFO ] After 220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:20] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 17:13:20] [INFO ] After 265ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:20] [INFO ] After 37ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:20] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:13:20] [INFO ] After 670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:13:20] [INFO ] Invariant cache hit.
[2023-03-25 17:13:21] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-25 17:13:21] [INFO ] Invariant cache hit.
[2023-03-25 17:13:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:22] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1623 ms to find 0 implicit places.
[2023-03-25 17:13:22] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:13:22] [INFO ] Invariant cache hit.
[2023-03-25 17:13:22] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2221 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 33 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:22] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:13:23] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 144 ms returned sat
[2023-03-25 17:13:23] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:23] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:13:23] [INFO ] After 71ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:24] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:13:24] [INFO ] After 883ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 328709 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 328709 steps, saw 280501 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:13:27] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:27] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:13:27] [INFO ] After 325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:27] [INFO ] After 53ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:28] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:13:28] [INFO ] After 699ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 87 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 341417 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341417 steps, saw 290935 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:13:31] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:31] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:31] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 17:13:32] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:32] [INFO ] After 67ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:32] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-25 17:13:32] [INFO ] After 837ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 20 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 18 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:13:32] [INFO ] Invariant cache hit.
[2023-03-25 17:13:32] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-25 17:13:32] [INFO ] Invariant cache hit.
[2023-03-25 17:13:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:33] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
[2023-03-25 17:13:33] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:13:33] [INFO ] Invariant cache hit.
[2023-03-25 17:13:34] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1917 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 743 transition count 620
Applied a total of 168 rules in 31 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:13:34] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:13:34] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 17:13:34] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:34] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:13:34] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:34] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:13:35] [INFO ] After 656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326098 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326098 steps, saw 278279 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:13:38] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:38] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 65 ms returned sat
[2023-03-25 17:13:38] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:39] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:39] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-25 17:13:39] [INFO ] After 754ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 70 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 341438 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341438 steps, saw 290954 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:42] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:42] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:42] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 17:13:43] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:43] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:43] [INFO ] After 132ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-25 17:13:43] [INFO ] After 718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:13:43] [INFO ] Invariant cache hit.
[2023-03-25 17:13:43] [INFO ] Implicit Places using invariants in 563 ms returned []
[2023-03-25 17:13:43] [INFO ] Invariant cache hit.
[2023-03-25 17:13:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:44] [INFO ] Implicit Places using invariants and state equation in 785 ms returned []
Implicit Place search using SMT with State Equation took 1368 ms to find 0 implicit places.
[2023-03-25 17:13:44] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-25 17:13:44] [INFO ] Invariant cache hit.
[2023-03-25 17:13:45] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1807 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:45] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:13:45] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 17:13:45] [INFO ] After 292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:45] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:13:45] [INFO ] After 63ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:45] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-25 17:13:45] [INFO ] After 728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 328941 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 328941 steps, saw 280679 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:13:49] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:13:49] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:13:49] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:49] [INFO ] After 30ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:49] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:13:49] [INFO ] After 673ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 123 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 324072 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 324072 steps, saw 276628 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:53] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:13:53] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 82 ms returned sat
[2023-03-25 17:13:54] [INFO ] After 483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:54] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:54] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:13:54] [INFO ] After 864ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 15 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:13:54] [INFO ] Invariant cache hit.
[2023-03-25 17:13:54] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-25 17:13:54] [INFO ] Invariant cache hit.
[2023-03-25 17:13:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:13:55] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1434 ms to find 0 implicit places.
[2023-03-25 17:13:55] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-25 17:13:55] [INFO ] Invariant cache hit.
[2023-03-25 17:13:56] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1973 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 35 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:13:56] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:13:56] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:13:56] [INFO ] After 287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:56] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:13:56] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:57] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:13:57] [INFO ] After 653ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323908 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323908 steps, saw 276475 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:14:00] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:14:00] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 17:14:01] [INFO ] After 383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:01] [INFO ] After 55ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:01] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-25 17:14:01] [INFO ] After 935ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 88 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 357882 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357882 steps, saw 304576 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:14:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:14:04] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 65 ms returned sat
[2023-03-25 17:14:05] [INFO ] After 351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:05] [INFO ] After 40ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:05] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:14:05] [INFO ] After 733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:14:05] [INFO ] Invariant cache hit.
[2023-03-25 17:14:06] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-25 17:14:06] [INFO ] Invariant cache hit.
[2023-03-25 17:14:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:07] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
[2023-03-25 17:14:07] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:14:07] [INFO ] Invariant cache hit.
[2023-03-25 17:14:07] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2033 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:14:07] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:14:07] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:07] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:14:08] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:08] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:14:08] [INFO ] After 60ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:08] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-25 17:14:08] [INFO ] After 732ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 343862 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343862 steps, saw 293093 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:14:11] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:14:11] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:14:12] [INFO ] After 390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:12] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:12] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:14:12] [INFO ] After 723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 86 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 358544 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 358544 steps, saw 305114 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:14:15] [INFO ] Computed 328 place invariants in 5 ms
[2023-03-25 17:14:15] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 17:14:16] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:16] [INFO ] After 31ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:16] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:14:16] [INFO ] After 651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 33 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 25 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:14:16] [INFO ] Invariant cache hit.
[2023-03-25 17:14:17] [INFO ] Implicit Places using invariants in 744 ms returned []
[2023-03-25 17:14:17] [INFO ] Invariant cache hit.
[2023-03-25 17:14:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:18] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1662 ms to find 0 implicit places.
[2023-03-25 17:14:18] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:14:18] [INFO ] Invariant cache hit.
[2023-03-25 17:14:18] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2086 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 29 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:14:18] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:14:18] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 17:14:19] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:14:19] [INFO ] After 63ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:19] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-25 17:14:19] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346095 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346095 steps, saw 294977 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:14:22] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:14:22] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:14:23] [INFO ] After 351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:23] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:23] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
[2023-03-25 17:14:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-03-25 17:14:23] [INFO ] After 225ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-25 17:14:23] [INFO ] After 799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 85 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355471 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355471 steps, saw 302442 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:14:26] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:14:26] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 17:14:27] [INFO ] After 336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:27] [INFO ] After 59ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:27] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:14:27] [INFO ] After 731ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:14:27] [INFO ] Invariant cache hit.
[2023-03-25 17:14:28] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-25 17:14:28] [INFO ] Invariant cache hit.
[2023-03-25 17:14:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:29] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1476 ms to find 0 implicit places.
[2023-03-25 17:14:29] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:14:29] [INFO ] Invariant cache hit.
[2023-03-25 17:14:29] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1892 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:14:29] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:14:29] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 38 ms returned sat
[2023-03-25 17:14:30] [INFO ] After 496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:30] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:14:30] [INFO ] After 60ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:30] [INFO ] After 135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-25 17:14:30] [INFO ] After 844ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344347 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344347 steps, saw 293520 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:14:33] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:14:33] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 118 ms returned sat
[2023-03-25 17:14:34] [INFO ] After 467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:34] [INFO ] After 46ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:34] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 1 ms to minimize.
[2023-03-25 17:14:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2023-03-25 17:14:34] [INFO ] After 264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-25 17:14:35] [INFO ] After 1160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 74 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 354083 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 354083 steps, saw 301201 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:14:38] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:14:38] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:14:38] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:39] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:39] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:14:39] [INFO ] After 703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 22 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 21 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:14:39] [INFO ] Invariant cache hit.
[2023-03-25 17:14:39] [INFO ] Implicit Places using invariants in 588 ms returned []
[2023-03-25 17:14:39] [INFO ] Invariant cache hit.
[2023-03-25 17:14:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:40] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1340 ms to find 0 implicit places.
[2023-03-25 17:14:40] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:14:40] [INFO ] Invariant cache hit.
[2023-03-25 17:14:40] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1704 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 29 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:14:40] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:14:41] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:41] [INFO ] [Nat]Absence check using 328 positive place invariants in 164 ms returned sat
[2023-03-25 17:14:41] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:41] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:14:41] [INFO ] After 46ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:41] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:14:41] [INFO ] After 810ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335667 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335667 steps, saw 286195 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:14:45] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:14:45] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:14:45] [INFO ] After 365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:45] [INFO ] After 40ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:46] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 1 ms to minimize.
[2023-03-25 17:14:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-03-25 17:14:46] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:14:46] [INFO ] After 960ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 109 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 361479 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 361479 steps, saw 308470 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:14:49] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:14:49] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 17:14:50] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:50] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:50] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:14:50] [INFO ] After 693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 27 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:14:50] [INFO ] Invariant cache hit.
[2023-03-25 17:14:50] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-25 17:14:50] [INFO ] Invariant cache hit.
[2023-03-25 17:14:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:51] [INFO ] Implicit Places using invariants and state equation in 963 ms returned []
Implicit Place search using SMT with State Equation took 1386 ms to find 0 implicit places.
[2023-03-25 17:14:51] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:14:51] [INFO ] Invariant cache hit.
[2023-03-25 17:14:52] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1846 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:14:52] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:14:52] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:52] [INFO ] [Nat]Absence check using 328 positive place invariants in 80 ms returned sat
[2023-03-25 17:14:52] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:52] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:14:52] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:52] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-25 17:14:53] [INFO ] After 722ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346115 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346115 steps, saw 294990 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:14:56] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:14:56] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 17:14:57] [INFO ] After 456ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:14:57] [INFO ] After 46ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:57] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-25 17:14:57] [INFO ] After 936ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 100 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 361572 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 361572 steps, saw 308557 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:00] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:15:00] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:15:01] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:01] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:01] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:15:01] [INFO ] After 673ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:15:01] [INFO ] Invariant cache hit.
[2023-03-25 17:15:01] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-25 17:15:01] [INFO ] Invariant cache hit.
[2023-03-25 17:15:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:03] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2023-03-25 17:15:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:15:03] [INFO ] Invariant cache hit.
[2023-03-25 17:15:03] [INFO ] Dead Transitions using invariants and state equation in 479 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2145 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:03] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:15:03] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:03] [INFO ] [Nat]Absence check using 328 positive place invariants in 106 ms returned sat
[2023-03-25 17:15:04] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:04] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:15:04] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:04] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-25 17:15:04] [INFO ] After 677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349311 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349311 steps, saw 297233 distinct states, run finished after 3002 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:15:07] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:15:07] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:07] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 17:15:08] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:08] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:08] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:15:08] [INFO ] After 767ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 117 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356115 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356115 steps, saw 303884 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:11] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:15:11] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 17:15:12] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:12] [INFO ] After 41ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:12] [INFO ] After 106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:15:12] [INFO ] After 528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:15:12] [INFO ] Invariant cache hit.
[2023-03-25 17:15:12] [INFO ] Implicit Places using invariants in 492 ms returned []
[2023-03-25 17:15:12] [INFO ] Invariant cache hit.
[2023-03-25 17:15:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:13] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1606 ms to find 0 implicit places.
[2023-03-25 17:15:13] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:15:13] [INFO ] Invariant cache hit.
[2023-03-25 17:15:14] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2056 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:14] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:15:14] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 79 ms returned sat
[2023-03-25 17:15:15] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:15] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:15:15] [INFO ] After 49ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:15] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:15:15] [INFO ] After 750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 324371 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324371 steps, saw 276903 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:15:18] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:15:18] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 94 ms returned sat
[2023-03-25 17:15:19] [INFO ] After 357ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:19] [INFO ] After 34ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:19] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:15:19] [INFO ] After 775ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 84 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 367379 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 367379 steps, saw 312039 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:15:22] [INFO ] Computed 328 place invariants in 15 ms
[2023-03-25 17:15:22] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 94 ms returned sat
[2023-03-25 17:15:23] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:23] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:23] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-25 17:15:23] [INFO ] After 611ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 25 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 19 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:15:23] [INFO ] Invariant cache hit.
[2023-03-25 17:15:23] [INFO ] Implicit Places using invariants in 633 ms returned []
[2023-03-25 17:15:23] [INFO ] Invariant cache hit.
[2023-03-25 17:15:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:25] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 1735 ms to find 0 implicit places.
[2023-03-25 17:15:25] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-25 17:15:25] [INFO ] Invariant cache hit.
[2023-03-25 17:15:25] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2219 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 46 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:15:25] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:15:25] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 126 ms returned sat
[2023-03-25 17:15:26] [INFO ] After 414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:26] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:15:26] [INFO ] After 75ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:26] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-25 17:15:26] [INFO ] After 863ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337719 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337719 steps, saw 287850 distinct states, run finished after 3013 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:15:29] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:15:29] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 83 ms returned sat
[2023-03-25 17:15:30] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:30] [INFO ] After 70ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:30] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-25 17:15:30] [INFO ] After 791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 63 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 360737 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 360737 steps, saw 307798 distinct states, run finished after 3009 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:33] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:15:33] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 62 ms returned sat
[2023-03-25 17:15:34] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:34] [INFO ] After 47ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:34] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-25 17:15:34] [INFO ] After 646ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 14 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 12 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:15:34] [INFO ] Invariant cache hit.
[2023-03-25 17:15:35] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-25 17:15:35] [INFO ] Invariant cache hit.
[2023-03-25 17:15:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:36] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
[2023-03-25 17:15:36] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-25 17:15:36] [INFO ] Invariant cache hit.
[2023-03-25 17:15:36] [INFO ] Dead Transitions using invariants and state equation in 479 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1991 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 34 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:36] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:15:36] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:15:37] [INFO ] After 252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:15:37] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:37] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-25 17:15:37] [INFO ] After 605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350351 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350351 steps, saw 298123 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:15:40] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:15:40] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 204 ms returned sat
[2023-03-25 17:15:41] [INFO ] After 363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:41] [INFO ] After 77ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:41] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-25 17:15:41] [INFO ] After 921ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 114 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349657 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349657 steps, saw 297526 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:15:44] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:15:44] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 125 ms returned sat
[2023-03-25 17:15:45] [INFO ] After 338ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:45] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:45] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-25 17:15:45] [INFO ] After 721ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 13 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 13 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:15:45] [INFO ] Invariant cache hit.
[2023-03-25 17:15:46] [INFO ] Implicit Places using invariants in 443 ms returned []
[2023-03-25 17:15:46] [INFO ] Invariant cache hit.
[2023-03-25 17:15:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:46] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1260 ms to find 0 implicit places.
[2023-03-25 17:15:46] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:15:46] [INFO ] Invariant cache hit.
[2023-03-25 17:15:47] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1654 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 30 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:15:47] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:15:47] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:15:48] [INFO ] After 373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:48] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:15:48] [INFO ] After 43ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:48] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-25 17:15:48] [INFO ] After 780ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 343373 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343373 steps, saw 292662 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:15:51] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:15:51] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:51] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 17:15:52] [INFO ] After 380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:52] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:52] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-25 17:15:52] [INFO ] After 710ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 78 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356085 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356085 steps, saw 302985 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:55] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:15:55] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:55] [INFO ] [Nat]Absence check using 328 positive place invariants in 79 ms returned sat
[2023-03-25 17:15:56] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:56] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:56] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-25 17:15:56] [INFO ] After 593ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 12 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:15:56] [INFO ] Invariant cache hit.
[2023-03-25 17:15:56] [INFO ] Implicit Places using invariants in 443 ms returned []
[2023-03-25 17:15:56] [INFO ] Invariant cache hit.
[2023-03-25 17:15:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:15:58] [INFO ] Implicit Places using invariants and state equation in 1276 ms returned []
Implicit Place search using SMT with State Equation took 1734 ms to find 0 implicit places.
[2023-03-25 17:15:58] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:15:58] [INFO ] Invariant cache hit.
[2023-03-25 17:15:58] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2109 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:15:58] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:15:58] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:58] [INFO ] [Nat]Absence check using 328 positive place invariants in 175 ms returned sat
[2023-03-25 17:15:59] [INFO ] After 210ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:59] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:15:59] [INFO ] After 32ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:59] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:15:59] [INFO ] After 712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 339918 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 339918 steps, saw 289632 distinct states, run finished after 3014 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:16:02] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:16:02] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:02] [INFO ] [Nat]Absence check using 328 positive place invariants in 71 ms returned sat
[2023-03-25 17:16:03] [INFO ] After 301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:03] [INFO ] After 96ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:03] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-25 17:16:03] [INFO ] After 777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 61 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 364198 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 364198 steps, saw 309507 distinct states, run finished after 3002 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:16:06] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:06] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 17:16:07] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:07] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:07] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-25 17:16:07] [INFO ] After 660ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:16:07] [INFO ] Invariant cache hit.
[2023-03-25 17:16:07] [INFO ] Implicit Places using invariants in 563 ms returned []
[2023-03-25 17:16:07] [INFO ] Invariant cache hit.
[2023-03-25 17:16:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:09] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 2090 ms to find 0 implicit places.
[2023-03-25 17:16:09] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:16:09] [INFO ] Invariant cache hit.
[2023-03-25 17:16:09] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2493 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 70 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:16:09] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:10] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 17:16:10] [INFO ] After 369ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:10] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:16:10] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:10] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-25 17:16:10] [INFO ] After 693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344132 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344132 steps, saw 293331 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:16:13] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:16:13] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 132 ms returned sat
[2023-03-25 17:16:14] [INFO ] After 351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:14] [INFO ] After 34ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:14] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:16:14] [INFO ] After 813ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 95 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347370 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347370 steps, saw 295778 distinct states, run finished after 3013 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:16:17] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:16:18] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 17:16:18] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:18] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:18] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:16:18] [INFO ] After 659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:16:18] [INFO ] Invariant cache hit.
[2023-03-25 17:16:19] [INFO ] Implicit Places using invariants in 829 ms returned []
[2023-03-25 17:16:19] [INFO ] Invariant cache hit.
[2023-03-25 17:16:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:20] [INFO ] Implicit Places using invariants and state equation in 1194 ms returned []
Implicit Place search using SMT with State Equation took 2036 ms to find 0 implicit places.
[2023-03-25 17:16:20] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:16:20] [INFO ] Invariant cache hit.
[2023-03-25 17:16:21] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2521 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:16:21] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:21] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 70 ms returned sat
[2023-03-25 17:16:22] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:22] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:16:22] [INFO ] After 46ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:22] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:16:22] [INFO ] After 718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344487 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344487 steps, saw 293635 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:16:25] [INFO ] Computed 328 place invariants in 15 ms
[2023-03-25 17:16:25] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 199 ms returned sat
[2023-03-25 17:16:26] [INFO ] After 512ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:26] [INFO ] After 21ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:26] [INFO ] After 64ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-25 17:16:26] [INFO ] After 966ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 92 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 359681 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 359681 steps, saw 305962 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:16:29] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:29] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 108 ms returned sat
[2023-03-25 17:16:30] [INFO ] After 332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:30] [INFO ] After 35ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:30] [INFO ] After 64ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-25 17:16:30] [INFO ] After 677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 13 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 14 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:16:30] [INFO ] Invariant cache hit.
[2023-03-25 17:16:31] [INFO ] Implicit Places using invariants in 527 ms returned []
[2023-03-25 17:16:31] [INFO ] Invariant cache hit.
[2023-03-25 17:16:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:32] [INFO ] Implicit Places using invariants and state equation in 1008 ms returned []
Implicit Place search using SMT with State Equation took 1577 ms to find 0 implicit places.
[2023-03-25 17:16:32] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:16:32] [INFO ] Invariant cache hit.
[2023-03-25 17:16:32] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2072 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 28 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:16:32] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:32] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 72 ms returned sat
[2023-03-25 17:16:33] [INFO ] After 353ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:33] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:16:33] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:33] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:16:33] [INFO ] After 736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349241 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349241 steps, saw 297186 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:16:36] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:16:36] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 42 ms returned sat
[2023-03-25 17:16:37] [INFO ] After 283ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:37] [INFO ] After 31ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:37] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:16:37] [INFO ] After 579ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 85 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 351696 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 351696 steps, saw 299325 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:16:40] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:16:40] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 17:16:41] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:41] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:41] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-25 17:16:41] [INFO ] After 765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:16:41] [INFO ] Invariant cache hit.
[2023-03-25 17:16:41] [INFO ] Implicit Places using invariants in 495 ms returned []
[2023-03-25 17:16:41] [INFO ] Invariant cache hit.
[2023-03-25 17:16:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:43] [INFO ] Implicit Places using invariants and state equation in 1104 ms returned []
Implicit Place search using SMT with State Equation took 1614 ms to find 0 implicit places.
[2023-03-25 17:16:43] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-25 17:16:43] [INFO ] Invariant cache hit.
[2023-03-25 17:16:43] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2123 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:16:43] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:43] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:16:44] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:44] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:16:44] [INFO ] After 52ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:44] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-25 17:16:44] [INFO ] After 557ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 327098 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 327098 steps, saw 279130 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:16:47] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:16:47] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 90 ms returned sat
[2023-03-25 17:16:48] [INFO ] After 480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:48] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:48] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-25 17:16:48] [INFO ] After 929ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 71 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 359664 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 359664 steps, saw 305949 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:16:51] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:51] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:52] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 17:16:52] [INFO ] After 479ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:52] [INFO ] After 30ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:52] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:16:52] [INFO ] After 878ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 14 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 12 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:16:52] [INFO ] Invariant cache hit.
[2023-03-25 17:16:53] [INFO ] Implicit Places using invariants in 692 ms returned []
[2023-03-25 17:16:53] [INFO ] Invariant cache hit.
[2023-03-25 17:16:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:54] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1629 ms to find 0 implicit places.
[2023-03-25 17:16:54] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-25 17:16:54] [INFO ] Invariant cache hit.
[2023-03-25 17:16:54] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2228 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 29 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:16:54] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:55] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:55] [INFO ] [Nat]Absence check using 328 positive place invariants in 75 ms returned sat
[2023-03-25 17:16:55] [INFO ] After 488ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:55] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:16:55] [INFO ] After 54ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:55] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-25 17:16:55] [INFO ] After 781ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347488 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347488 steps, saw 295862 distinct states, run finished after 3002 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:16:58] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:16:59] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:16:59] [INFO ] [Nat]Absence check using 328 positive place invariants in 123 ms returned sat
[2023-03-25 17:16:59] [INFO ] After 418ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:16:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:16:59] [INFO ] After 65ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:00] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 0 ms to minimize.
[2023-03-25 17:17:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2023-03-25 17:17:00] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-25 17:17:00] [INFO ] After 1062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 82 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366371 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366371 steps, saw 311319 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:17:03] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:03] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:03] [INFO ] [Nat]Absence check using 328 positive place invariants in 97 ms returned sat
[2023-03-25 17:17:04] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:04] [INFO ] After 40ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:04] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-25 17:17:04] [INFO ] After 689ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 12 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:17:04] [INFO ] Invariant cache hit.
[2023-03-25 17:17:04] [INFO ] Implicit Places using invariants in 552 ms returned []
[2023-03-25 17:17:04] [INFO ] Invariant cache hit.
[2023-03-25 17:17:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:06] [INFO ] Implicit Places using invariants and state equation in 1304 ms returned []
Implicit Place search using SMT with State Equation took 1856 ms to find 0 implicit places.
[2023-03-25 17:17:06] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:17:06] [INFO ] Invariant cache hit.
[2023-03-25 17:17:06] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2264 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:17:06] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:06] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 90 ms returned sat
[2023-03-25 17:17:07] [INFO ] After 436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:07] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:17:07] [INFO ] After 34ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:07] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-25 17:17:07] [INFO ] After 815ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 325229 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 325229 steps, saw 277575 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:17:10] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:10] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 101 ms returned sat
[2023-03-25 17:17:11] [INFO ] After 327ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:11] [INFO ] After 34ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:11] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 0 ms to minimize.
[2023-03-25 17:17:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2023-03-25 17:17:11] [INFO ] After 209ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-25 17:17:11] [INFO ] After 808ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 227 place count 745 transition count 620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 228 place count 744 transition count 620
Applied a total of 228 rules in 107 ms. Remains 744 /858 variables (removed 114) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 744/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349172 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349172 steps, saw 297133 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:17:14] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:17:14] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:17:15] [INFO ] After 432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:15] [INFO ] After 40ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:15] [INFO ] After 106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-25 17:17:15] [INFO ] After 754ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 744/744 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:17:15] [INFO ] Invariant cache hit.
[2023-03-25 17:17:16] [INFO ] Implicit Places using invariants in 550 ms returned []
[2023-03-25 17:17:16] [INFO ] Invariant cache hit.
[2023-03-25 17:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:17] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1463 ms to find 0 implicit places.
[2023-03-25 17:17:17] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:17:17] [INFO ] Invariant cache hit.
[2023-03-25 17:17:17] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1899 ms. Remains : 744/744 places, 620/620 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 744 transition count 620
Applied a total of 166 rules in 35 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:17:17] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:17] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:17] [INFO ] [Nat]Absence check using 328 positive place invariants in 101 ms returned sat
[2023-03-25 17:17:18] [INFO ] After 425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:18] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:17:18] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:18] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-25 17:17:18] [INFO ] After 878ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 330074 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 330074 steps, saw 281565 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:17:21] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:17:21] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 86 ms returned sat
[2023-03-25 17:17:22] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:22] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:22] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:17:22] [INFO ] After 854ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 83 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355113 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355113 steps, saw 302135 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:17:25] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:17:26] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 17:17:26] [INFO ] After 378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:26] [INFO ] After 30ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:26] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:17:26] [INFO ] After 824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:17:27] [INFO ] Invariant cache hit.
[2023-03-25 17:17:27] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-25 17:17:27] [INFO ] Invariant cache hit.
[2023-03-25 17:17:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:28] [INFO ] Implicit Places using invariants and state equation in 1062 ms returned []
Implicit Place search using SMT with State Equation took 1591 ms to find 0 implicit places.
[2023-03-25 17:17:28] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:17:28] [INFO ] Invariant cache hit.
[2023-03-25 17:17:28] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1915 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:17:28] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:29] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:17:29] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:29] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:17:29] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:29] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-25 17:17:29] [INFO ] After 625ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 348731 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348731 steps, saw 296819 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:17:32] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:17:33] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:33] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:17:33] [INFO ] After 375ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:33] [INFO ] After 30ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:33] [INFO ] Deduced a trap composed of 5 places in 77 ms of which 0 ms to minimize.
[2023-03-25 17:17:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2023-03-25 17:17:33] [INFO ] After 226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:17:33] [INFO ] After 895ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 115 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366002 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 366002 steps, saw 311028 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:17:37] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:17:37] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:37] [INFO ] [Nat]Absence check using 328 positive place invariants in 90 ms returned sat
[2023-03-25 17:17:37] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:37] [INFO ] After 50ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:37] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:17:38] [INFO ] After 787ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:17:38] [INFO ] Invariant cache hit.
[2023-03-25 17:17:38] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-25 17:17:38] [INFO ] Invariant cache hit.
[2023-03-25 17:17:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:39] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 1268 ms to find 0 implicit places.
[2023-03-25 17:17:39] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:17:39] [INFO ] Invariant cache hit.
[2023-03-25 17:17:39] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1669 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 33 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:17:39] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:39] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 17:17:40] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:40] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:17:40] [INFO ] After 65ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:40] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-25 17:17:40] [INFO ] After 638ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 351686 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 351686 steps, saw 299322 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:17:43] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:17:43] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:17:44] [INFO ] After 396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:44] [INFO ] After 62ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:44] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:17:44] [INFO ] After 798ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 88 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 370334 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 370334 steps, saw 317258 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:17:47] [INFO ] Computed 328 place invariants in 6 ms
[2023-03-25 17:17:47] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:48] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:17:48] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:48] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:48] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:17:48] [INFO ] After 641ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:17:48] [INFO ] Invariant cache hit.
[2023-03-25 17:17:49] [INFO ] Implicit Places using invariants in 483 ms returned []
[2023-03-25 17:17:49] [INFO ] Invariant cache hit.
[2023-03-25 17:17:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:50] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1435 ms to find 0 implicit places.
[2023-03-25 17:17:50] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:17:50] [INFO ] Invariant cache hit.
[2023-03-25 17:17:50] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1851 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:17:50] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:17:50] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 17:17:51] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:51] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:17:51] [INFO ] After 75ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:51] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-25 17:17:51] [INFO ] After 657ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345618 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345618 steps, saw 294645 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:17:54] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:17:54] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:17:55] [INFO ] After 348ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:55] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:55] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 1 ms to minimize.
[2023-03-25 17:17:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
[2023-03-25 17:17:55] [INFO ] After 285ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:17:55] [INFO ] After 912ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 858 transition count 689
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 72 place count 823 transition count 687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 106 place count 805 transition count 666
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 114 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 367442 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 367442 steps, saw 314924 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:17:58] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:17:58] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:17:59] [INFO ] [Nat]Absence check using 328 positive place invariants in 70 ms returned sat
[2023-03-25 17:17:59] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:17:59] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:17:59] [INFO ] Deduced a trap composed of 5 places in 60 ms of which 1 ms to minimize.
[2023-03-25 17:17:59] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 3 ms to minimize.
[2023-03-25 17:17:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 276 ms
[2023-03-25 17:17:59] [INFO ] After 336ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:17:59] [INFO ] After 843ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 26 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 19 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:17:59] [INFO ] Invariant cache hit.
[2023-03-25 17:18:00] [INFO ] Implicit Places using invariants in 451 ms returned []
[2023-03-25 17:18:00] [INFO ] Invariant cache hit.
[2023-03-25 17:18:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:01] [INFO ] Implicit Places using invariants and state equation in 1065 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
[2023-03-25 17:18:01] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:18:01] [INFO ] Invariant cache hit.
[2023-03-25 17:18:01] [INFO ] Dead Transitions using invariants and state equation in 435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2008 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 29 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:18:01] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:18:01] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:02] [INFO ] [Nat]Absence check using 328 positive place invariants in 77 ms returned sat
[2023-03-25 17:18:02] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:02] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:18:02] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:02] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:18:02] [INFO ] After 610ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346532 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346532 steps, saw 295255 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:18:05] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:18:05] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 70 ms returned sat
[2023-03-25 17:18:06] [INFO ] After 382ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:06] [INFO ] After 35ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:06] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:18:06] [INFO ] After 875ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 74 place count 821 transition count 678
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 67 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 368273 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368273 steps, saw 315594 distinct states, run finished after 3014 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:18:09] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:10] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 130 ms returned sat
[2023-03-25 17:18:10] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:10] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:10] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-25 17:18:10] [INFO ] After 768ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 16 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:18:10] [INFO ] Invariant cache hit.
[2023-03-25 17:18:11] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-25 17:18:11] [INFO ] Invariant cache hit.
[2023-03-25 17:18:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:12] [INFO ] Implicit Places using invariants and state equation in 780 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
[2023-03-25 17:18:12] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:18:12] [INFO ] Invariant cache hit.
[2023-03-25 17:18:12] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1655 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:18:12] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:18:12] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 74 ms returned sat
[2023-03-25 17:18:13] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:18:13] [INFO ] After 45ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:13] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:18:13] [INFO ] After 646ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344362 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344362 steps, saw 293533 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:18:16] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:18:16] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:18:17] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:17] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:17] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 1 ms to minimize.
[2023-03-25 17:18:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2023-03-25 17:18:17] [INFO ] After 204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:18:17] [INFO ] After 771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 91 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355776 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355776 steps, saw 302712 distinct states, run finished after 3013 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:20] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:20] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 206 ms returned sat
[2023-03-25 17:18:21] [INFO ] After 333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:21] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:21] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-25 17:18:21] [INFO ] After 820ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:18:21] [INFO ] Invariant cache hit.
[2023-03-25 17:18:22] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-25 17:18:22] [INFO ] Invariant cache hit.
[2023-03-25 17:18:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:22] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1396 ms to find 0 implicit places.
[2023-03-25 17:18:22] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:18:22] [INFO ] Invariant cache hit.
[2023-03-25 17:18:23] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1908 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:23] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:18:23] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 42 ms returned sat
[2023-03-25 17:18:24] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:24] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:18:24] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:24] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:18:24] [INFO ] After 584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347033 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347033 steps, saw 295574 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:18:27] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:18:27] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 80 ms returned sat
[2023-03-25 17:18:28] [INFO ] After 367ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:28] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:28] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:18:28] [INFO ] After 723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 204 place count 756 transition count 622
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 226 place count 745 transition count 622
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 227 place count 745 transition count 621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 92 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349114 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349114 steps, saw 297852 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:31] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:31] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:31] [INFO ] [Nat]Absence check using 328 positive place invariants in 67 ms returned sat
[2023-03-25 17:18:32] [INFO ] After 303ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:32] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:32] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:18:32] [INFO ] After 701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:18:32] [INFO ] Invariant cache hit.
[2023-03-25 17:18:32] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-25 17:18:32] [INFO ] Invariant cache hit.
[2023-03-25 17:18:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:33] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
[2023-03-25 17:18:33] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:18:33] [INFO ] Invariant cache hit.
[2023-03-25 17:18:34] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2074 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 41 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:34] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:34] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:18:34] [INFO ] After 385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:34] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:18:35] [INFO ] After 56ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:35] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:18:35] [INFO ] After 713ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350371 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350371 steps, saw 298140 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:18:38] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:18:38] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:18:38] [INFO ] After 395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:38] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:39] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:18:39] [INFO ] After 779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 109 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347775 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347775 steps, saw 296633 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:42] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:42] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:42] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 17:18:42] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:42] [INFO ] After 25ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:43] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-25 17:18:43] [INFO ] After 659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 27 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:18:43] [INFO ] Invariant cache hit.
[2023-03-25 17:18:43] [INFO ] Implicit Places using invariants in 512 ms returned []
[2023-03-25 17:18:43] [INFO ] Invariant cache hit.
[2023-03-25 17:18:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:44] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1579 ms to find 0 implicit places.
[2023-03-25 17:18:44] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:18:44] [INFO ] Invariant cache hit.
[2023-03-25 17:18:45] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1983 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:45] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:45] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 17:18:45] [INFO ] After 258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:45] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:18:45] [INFO ] After 43ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:45] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-25 17:18:45] [INFO ] After 614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347140 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347140 steps, saw 295642 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:18:49] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:18:49] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 87 ms returned sat
[2023-03-25 17:18:49] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:49] [INFO ] After 42ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:50] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:18:50] [INFO ] After 899ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 90 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 358098 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 358098 steps, saw 305528 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:53] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:18:53] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 17:18:54] [INFO ] After 335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:54] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:54] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:18:54] [INFO ] After 693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:18:54] [INFO ] Invariant cache hit.
[2023-03-25 17:18:54] [INFO ] Implicit Places using invariants in 487 ms returned []
[2023-03-25 17:18:54] [INFO ] Invariant cache hit.
[2023-03-25 17:18:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:18:55] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
[2023-03-25 17:18:55] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:18:55] [INFO ] Invariant cache hit.
[2023-03-25 17:18:56] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1902 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:18:56] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:18:56] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:18:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:18:56] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:56] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:18:56] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:18:56] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:18:56] [INFO ] After 647ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344604 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344604 steps, saw 293726 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:19:00] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:19:00] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:19:00] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:00] [INFO ] After 31ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:00] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:19:00] [INFO ] After 697ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 204 place count 756 transition count 622
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 226 place count 745 transition count 622
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 227 place count 745 transition count 622
Applied a total of 227 rules in 95 ms. Remains 745 /858 variables (removed 113) and now considering 622/724 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 745/858 places, 622/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 359088 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 359088 steps, saw 305524 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 622 rows 745 cols
[2023-03-25 17:19:04] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:04] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 81 ms returned sat
[2023-03-25 17:19:04] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:04] [INFO ] After 26ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:04] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:19:04] [INFO ] After 710ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 622/622 transitions.
Applied a total of 0 rules in 31 ms. Remains 745 /745 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 745/745 places, 622/622 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 622/622 transitions.
Applied a total of 0 rules in 21 ms. Remains 745 /745 variables (removed 0) and now considering 622/622 (removed 0) transitions.
[2023-03-25 17:19:05] [INFO ] Invariant cache hit.
[2023-03-25 17:19:05] [INFO ] Implicit Places using invariants in 502 ms returned []
[2023-03-25 17:19:05] [INFO ] Invariant cache hit.
[2023-03-25 17:19:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:06] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1482 ms to find 0 implicit places.
[2023-03-25 17:19:06] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:19:06] [INFO ] Invariant cache hit.
[2023-03-25 17:19:07] [INFO ] Dead Transitions using invariants and state equation in 481 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2014 ms. Remains : 745/745 places, 622/622 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 745 transition count 622
Applied a total of 168 rules in 31 ms. Remains 745 /745 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 622 rows 745 cols
[2023-03-25 17:19:07] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:07] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:07] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:19:07] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:07] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:19:07] [INFO ] After 97ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:07] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-25 17:19:07] [INFO ] After 732ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345471 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345471 steps, saw 294513 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:19:11] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:19:11] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 39 ms returned sat
[2023-03-25 17:19:11] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:11] [INFO ] After 55ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:11] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:19:11] [INFO ] After 746ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 858 transition count 689
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 72 place count 823 transition count 687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 74 place count 821 transition count 678
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 3 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 204 place count 756 transition count 622
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 226 place count 745 transition count 622
Applied a total of 226 rules in 106 ms. Remains 745 /858 variables (removed 113) and now considering 622/724 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 745/858 places, 622/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349179 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349179 steps, saw 297142 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 622 rows 745 cols
[2023-03-25 17:19:15] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:15] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:19:15] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:15] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:15] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:19:16] [INFO ] After 729ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 622/622 transitions.
Applied a total of 0 rules in 32 ms. Remains 745 /745 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 745/745 places, 622/622 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 622/622 transitions.
Applied a total of 0 rules in 27 ms. Remains 745 /745 variables (removed 0) and now considering 622/622 (removed 0) transitions.
[2023-03-25 17:19:16] [INFO ] Invariant cache hit.
[2023-03-25 17:19:16] [INFO ] Implicit Places using invariants in 476 ms returned []
[2023-03-25 17:19:16] [INFO ] Invariant cache hit.
[2023-03-25 17:19:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:17] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
[2023-03-25 17:19:17] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:19:17] [INFO ] Invariant cache hit.
[2023-03-25 17:19:18] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1953 ms. Remains : 745/745 places, 622/622 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 745 transition count 622
Applied a total of 168 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 622 rows 745 cols
[2023-03-25 17:19:18] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:19:18] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:19:18] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:18] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:19:18] [INFO ] After 46ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:18] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-25 17:19:18] [INFO ] After 618ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349768 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349768 steps, saw 297624 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:19:21] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:19:22] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 17:19:22] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:22] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:22] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-25 17:19:22] [INFO ] After 680ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 74 place count 821 transition count 678
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 88 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 363435 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 363435 steps, saw 310036 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:19:26] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:19:26] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 17:19:26] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:26] [INFO ] After 18ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:26] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-25 17:19:26] [INFO ] After 622ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:19:26] [INFO ] Invariant cache hit.
[2023-03-25 17:19:27] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-25 17:19:27] [INFO ] Invariant cache hit.
[2023-03-25 17:19:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:28] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1419 ms to find 0 implicit places.
[2023-03-25 17:19:28] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-25 17:19:28] [INFO ] Invariant cache hit.
[2023-03-25 17:19:28] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1813 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:19:28] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:28] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:28] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 17:19:29] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:29] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:19:29] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:29] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:19:29] [INFO ] After 668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344004 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344004 steps, saw 293218 distinct states, run finished after 3002 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:19:32] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:19:32] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:19:33] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:33] [INFO ] After 20ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:33] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2023-03-25 17:19:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-25 17:19:33] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:19:33] [INFO ] After 684ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 74 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 365227 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 365227 steps, saw 310346 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:19:36] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:19:36] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:19:37] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:37] [INFO ] After 25ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:37] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-25 17:19:37] [INFO ] After 523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 14 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:19:37] [INFO ] Invariant cache hit.
[2023-03-25 17:19:37] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-25 17:19:37] [INFO ] Invariant cache hit.
[2023-03-25 17:19:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:38] [INFO ] Implicit Places using invariants and state equation in 1072 ms returned []
Implicit Place search using SMT with State Equation took 1544 ms to find 0 implicit places.
[2023-03-25 17:19:38] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:19:38] [INFO ] Invariant cache hit.
[2023-03-25 17:19:39] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2015 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 62 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:19:39] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:19:39] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 75 ms returned sat
[2023-03-25 17:19:40] [INFO ] After 408ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:40] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:19:40] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:40] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-25 17:19:40] [INFO ] After 845ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 353518 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 353518 steps, saw 300752 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:19:43] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:19:43] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 79 ms returned sat
[2023-03-25 17:19:44] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:44] [INFO ] After 30ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:44] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:19:44] [INFO ] After 772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 227 place count 745 transition count 620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 228 place count 744 transition count 620
Applied a total of 228 rules in 94 ms. Remains 744 /858 variables (removed 114) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 744/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 365268 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 365268 steps, saw 310379 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:19:47] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:19:47] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 17:19:48] [INFO ] After 306ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:48] [INFO ] After 57ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:48] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:19:48] [INFO ] After 740ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:19:48] [INFO ] Invariant cache hit.
[2023-03-25 17:19:49] [INFO ] Implicit Places using invariants in 552 ms returned []
[2023-03-25 17:19:49] [INFO ] Invariant cache hit.
[2023-03-25 17:19:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:49] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1488 ms to find 0 implicit places.
[2023-03-25 17:19:50] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:19:50] [INFO ] Invariant cache hit.
[2023-03-25 17:19:50] [INFO ] Dead Transitions using invariants and state equation in 564 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2088 ms. Remains : 744/744 places, 620/620 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 744 transition count 620
Applied a total of 166 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:19:50] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:50] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 119 ms returned sat
[2023-03-25 17:19:51] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:51] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:19:51] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:51] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:19:51] [INFO ] After 712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350755 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350755 steps, saw 298469 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:19:54] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:54] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 17:19:55] [INFO ] After 333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:55] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:55] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-25 17:19:55] [INFO ] After 635ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 60 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 362950 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362950 steps, saw 308432 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:19:58] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:19:58] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:19:58] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 17:19:59] [INFO ] After 373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:19:59] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:19:59] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-25 17:19:59] [INFO ] After 672ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:19:59] [INFO ] Invariant cache hit.
[2023-03-25 17:19:59] [INFO ] Implicit Places using invariants in 554 ms returned []
[2023-03-25 17:19:59] [INFO ] Invariant cache hit.
[2023-03-25 17:20:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:00] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 1577 ms to find 0 implicit places.
[2023-03-25 17:20:00] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:20:00] [INFO ] Invariant cache hit.
[2023-03-25 17:20:01] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2066 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:20:01] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:01] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 17:20:02] [INFO ] After 335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:02] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:20:02] [INFO ] After 42ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:02] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-25 17:20:02] [INFO ] After 736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352119 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352119 steps, saw 299674 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:20:05] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:20:05] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 17:20:06] [INFO ] After 339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:06] [INFO ] After 31ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:06] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-25 17:20:06] [INFO ] After 771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 60 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 358966 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 358966 steps, saw 305435 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:20:09] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:20:09] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:09] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:20:10] [INFO ] After 325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:10] [INFO ] After 41ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:10] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:20:10] [INFO ] After 675ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:20:10] [INFO ] Invariant cache hit.
[2023-03-25 17:20:10] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-25 17:20:10] [INFO ] Invariant cache hit.
[2023-03-25 17:20:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:11] [INFO ] Implicit Places using invariants and state equation in 1056 ms returned []
Implicit Place search using SMT with State Equation took 1575 ms to find 0 implicit places.
[2023-03-25 17:20:11] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:20:12] [INFO ] Invariant cache hit.
[2023-03-25 17:20:12] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2150 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:20:12] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:20:12] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:20:13] [INFO ] After 386ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:20:13] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:13] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:20:13] [INFO ] After 734ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345870 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345870 steps, saw 294821 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:20:16] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:20:16] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:20:17] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:17] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:17] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-25 17:20:17] [INFO ] After 626ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 56 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366656 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366656 steps, saw 311526 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:20:20] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:20] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:20] [INFO ] [Nat]Absence check using 328 positive place invariants in 69 ms returned sat
[2023-03-25 17:20:21] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:21] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:21] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-25 17:20:21] [INFO ] After 758ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:20:21] [INFO ] Invariant cache hit.
[2023-03-25 17:20:22] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-25 17:20:22] [INFO ] Invariant cache hit.
[2023-03-25 17:20:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:22] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1468 ms to find 0 implicit places.
[2023-03-25 17:20:22] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:20:22] [INFO ] Invariant cache hit.
[2023-03-25 17:20:23] [INFO ] Dead Transitions using invariants and state equation in 484 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2007 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:20:23] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:20:23] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 77 ms returned sat
[2023-03-25 17:20:24] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:24] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:20:24] [INFO ] After 50ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:24] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:20:24] [INFO ] After 726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347237 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347237 steps, saw 295703 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:20:27] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:20:27] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:20:28] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:28] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:28] [INFO ] Deduced a trap composed of 6 places in 68 ms of which 1 ms to minimize.
[2023-03-25 17:20:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-03-25 17:20:28] [INFO ] After 210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:20:28] [INFO ] After 820ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 858 transition count 689
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 72 place count 823 transition count 687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 106 place count 805 transition count 666
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 73 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366384 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366384 steps, saw 311332 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:20:31] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:31] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:31] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:20:32] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:32] [INFO ] After 59ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:32] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:20:32] [INFO ] After 623ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 17 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:20:32] [INFO ] Invariant cache hit.
[2023-03-25 17:20:32] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-25 17:20:32] [INFO ] Invariant cache hit.
[2023-03-25 17:20:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:33] [INFO ] Implicit Places using invariants and state equation in 1124 ms returned []
Implicit Place search using SMT with State Equation took 1531 ms to find 0 implicit places.
[2023-03-25 17:20:33] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:20:34] [INFO ] Invariant cache hit.
[2023-03-25 17:20:34] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1926 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:20:34] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:20:34] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 17:20:35] [INFO ] After 407ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:35] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:20:35] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:35] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:20:35] [INFO ] After 839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 353693 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 353693 steps, saw 300886 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:20:38] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:20:38] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 116 ms returned sat
[2023-03-25 17:20:39] [INFO ] After 362ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:39] [INFO ] After 34ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:39] [INFO ] Deduced a trap composed of 6 places in 70 ms of which 1 ms to minimize.
[2023-03-25 17:20:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2023-03-25 17:20:39] [INFO ] After 230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:20:39] [INFO ] After 977ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 74 place count 821 transition count 678
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 121 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 372690 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 372690 steps, saw 316602 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:20:42] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:42] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 17:20:43] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:43] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:43] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-25 17:20:43] [INFO ] After 701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 26 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 17 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:20:43] [INFO ] Invariant cache hit.
[2023-03-25 17:20:44] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-25 17:20:44] [INFO ] Invariant cache hit.
[2023-03-25 17:20:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:45] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1407 ms to find 0 implicit places.
[2023-03-25 17:20:45] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:20:45] [INFO ] Invariant cache hit.
[2023-03-25 17:20:45] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1916 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 28 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:20:45] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:45] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:46] [INFO ] [Nat]Absence check using 328 positive place invariants in 84 ms returned sat
[2023-03-25 17:20:46] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:46] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:20:46] [INFO ] After 76ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:46] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:20:46] [INFO ] After 886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350300 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350300 steps, saw 298080 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:20:49] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:49] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 66 ms returned sat
[2023-03-25 17:20:50] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:50] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:50] [INFO ] Deduced a trap composed of 6 places in 92 ms of which 1 ms to minimize.
[2023-03-25 17:20:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
[2023-03-25 17:20:50] [INFO ] After 256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-25 17:20:50] [INFO ] After 852ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 91 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 343153 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343153 steps, saw 292467 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:20:53] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:20:54] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 17:20:54] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:54] [INFO ] After 25ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:54] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:20:54] [INFO ] After 669ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:20:54] [INFO ] Invariant cache hit.
[2023-03-25 17:20:55] [INFO ] Implicit Places using invariants in 532 ms returned []
[2023-03-25 17:20:55] [INFO ] Invariant cache hit.
[2023-03-25 17:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:20:56] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1536 ms to find 0 implicit places.
[2023-03-25 17:20:56] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:20:56] [INFO ] Invariant cache hit.
[2023-03-25 17:20:56] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2030 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 45 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:20:56] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:20:57] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:20:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:20:57] [INFO ] After 274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:20:57] [INFO ] After 84ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:20:57] [INFO ] After 164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-25 17:20:57] [INFO ] After 699ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 339667 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 339667 steps, saw 289417 distinct states, run finished after 3002 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:21:00] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:21:01] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 17:21:01] [INFO ] After 397ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:01] [INFO ] After 54ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:01] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-25 17:21:01] [INFO ] After 844ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 134 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 371261 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 371261 steps, saw 315404 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:21:05] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:21:05] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 87 ms returned sat
[2023-03-25 17:21:05] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:06] [INFO ] After 79ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:06] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:21:06] [INFO ] After 800ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:21:06] [INFO ] Invariant cache hit.
[2023-03-25 17:21:06] [INFO ] Implicit Places using invariants in 526 ms returned []
[2023-03-25 17:21:06] [INFO ] Invariant cache hit.
[2023-03-25 17:21:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:07] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
[2023-03-25 17:21:07] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:21:07] [INFO ] Invariant cache hit.
[2023-03-25 17:21:08] [INFO ] Dead Transitions using invariants and state equation in 630 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2075 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:21:08] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:21:08] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 17:21:08] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:08] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:21:08] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:08] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-25 17:21:09] [INFO ] After 564ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 354981 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 354981 steps, saw 302031 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:21:12] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:21:12] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:21:12] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:12] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:12] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-25 17:21:13] [INFO ] After 792ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 227 place count 745 transition count 620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 228 place count 744 transition count 620
Applied a total of 228 rules in 101 ms. Remains 744 /858 variables (removed 114) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 744/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 360265 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 360265 steps, saw 306401 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:21:16] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:21:16] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 87 ms returned sat
[2023-03-25 17:21:17] [INFO ] After 318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:17] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:17] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:21:17] [INFO ] After 730ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 27 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 744/744 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:21:17] [INFO ] Invariant cache hit.
[2023-03-25 17:21:17] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-25 17:21:17] [INFO ] Invariant cache hit.
[2023-03-25 17:21:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:18] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-25 17:21:18] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:21:18] [INFO ] Invariant cache hit.
[2023-03-25 17:21:19] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1862 ms. Remains : 744/744 places, 620/620 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 744 transition count 620
Applied a total of 166 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:21:19] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:21:19] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 129 ms returned sat
[2023-03-25 17:21:19] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:21:19] [INFO ] After 63ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:19] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-25 17:21:20] [INFO ] After 887ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355006 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355006 steps, saw 302051 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:21:23] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:21:23] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 73 ms returned sat
[2023-03-25 17:21:23] [INFO ] After 361ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:24] [INFO ] After 49ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:24] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:21:24] [INFO ] After 833ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 85 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366177 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366177 steps, saw 311182 distinct states, run finished after 3002 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:21:27] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:21:27] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 44 ms returned sat
[2023-03-25 17:21:28] [INFO ] After 269ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:28] [INFO ] After 76ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:28] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-25 17:21:28] [INFO ] After 690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:21:28] [INFO ] Invariant cache hit.
[2023-03-25 17:21:28] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-25 17:21:28] [INFO ] Invariant cache hit.
[2023-03-25 17:21:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:29] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
[2023-03-25 17:21:29] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-25 17:21:29] [INFO ] Invariant cache hit.
[2023-03-25 17:21:30] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2105 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:21:30] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:21:30] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:21:31] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:31] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:21:31] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:31] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:21:31] [INFO ] After 649ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356812 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356812 steps, saw 303627 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:21:34] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:21:34] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:21:35] [INFO ] After 414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:35] [INFO ] After 45ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:35] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:21:35] [INFO ] After 797ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 89 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346040 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346040 steps, saw 294942 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:21:38] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:21:38] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 17:21:39] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:39] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:39] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-25 17:21:39] [INFO ] After 627ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:21:39] [INFO ] Invariant cache hit.
[2023-03-25 17:21:39] [INFO ] Implicit Places using invariants in 517 ms returned []
[2023-03-25 17:21:39] [INFO ] Invariant cache hit.
[2023-03-25 17:21:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:40] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1428 ms to find 0 implicit places.
[2023-03-25 17:21:40] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:21:40] [INFO ] Invariant cache hit.
[2023-03-25 17:21:41] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1902 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:21:41] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:21:41] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:41] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 17:21:41] [INFO ] After 364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:41] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:21:42] [INFO ] After 86ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:42] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:21:42] [INFO ] After 841ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 324873 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324873 steps, saw 277312 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:21:45] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:21:45] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 17:21:45] [INFO ] After 343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:46] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:46] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-25 17:21:46] [INFO ] After 700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 99 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 363533 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 363533 steps, saw 308920 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:21:49] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:21:49] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 109 ms returned sat
[2023-03-25 17:21:50] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:50] [INFO ] After 43ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:50] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-25 17:21:50] [INFO ] After 883ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 273 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=45 )
Parikh walk visited 1 properties in 6 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 327653 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 327653 steps, saw 279635 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:21:53] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:21:53] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:21:54] [INFO ] After 354ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:54] [INFO ] After 54ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:54] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:21:54] [INFO ] After 741ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 858 transition count 689
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 72 place count 823 transition count 687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 106 place count 805 transition count 666
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 93 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355336 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355336 steps, saw 302320 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:21:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:21:57] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:21:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:21:58] [INFO ] After 293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:58] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:21:58] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:21:58] [INFO ] After 607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 27 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:21:58] [INFO ] Invariant cache hit.
[2023-03-25 17:21:58] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-25 17:21:58] [INFO ] Invariant cache hit.
[2023-03-25 17:21:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:21:59] [INFO ] Implicit Places using invariants and state equation in 1048 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
[2023-03-25 17:21:59] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:21:59] [INFO ] Invariant cache hit.
[2023-03-25 17:22:00] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1970 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 28 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:22:00] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:00] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:22:00] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:00] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:22:00] [INFO ] After 34ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:00] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:22:01] [INFO ] After 548ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355416 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355416 steps, saw 302396 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:22:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:22:04] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 17:22:04] [INFO ] After 386ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:04] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:04] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:22:05] [INFO ] After 725ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 74 place count 821 transition count 678
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 91 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 355991 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355991 steps, saw 302899 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:22:08] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:08] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 68 ms returned sat
[2023-03-25 17:22:08] [INFO ] After 287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:08] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:08] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-25 17:22:09] [INFO ] After 651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 745/745 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 621/621 transitions.
Applied a total of 0 rules in 19 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:22:09] [INFO ] Invariant cache hit.
[2023-03-25 17:22:09] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-25 17:22:09] [INFO ] Invariant cache hit.
[2023-03-25 17:22:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:10] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1396 ms to find 0 implicit places.
[2023-03-25 17:22:10] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:22:10] [INFO ] Invariant cache hit.
[2023-03-25 17:22:11] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2042 ms. Remains : 745/745 places, 621/621 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 745 transition count 621
Applied a total of 166 rules in 30 ms. Remains 745 /745 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:22:11] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:22:11] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 44 ms returned sat
[2023-03-25 17:22:11] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:11] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:22:11] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:11] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:22:11] [INFO ] After 655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 334229 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 334229 steps, saw 285085 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:22:15] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:15] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 17:22:15] [INFO ] After 359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:15] [INFO ] After 35ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:16] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:22:16] [INFO ] After 771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 89 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 357882 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357882 steps, saw 304580 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:22:19] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:19] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 72 ms returned sat
[2023-03-25 17:22:19] [INFO ] After 309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:19] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:20] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:22:20] [INFO ] After 681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:22:20] [INFO ] Invariant cache hit.
[2023-03-25 17:22:20] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-25 17:22:20] [INFO ] Invariant cache hit.
[2023-03-25 17:22:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:21] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1477 ms to find 0 implicit places.
[2023-03-25 17:22:21] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 17:22:21] [INFO ] Invariant cache hit.
[2023-03-25 17:22:22] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1910 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:22:22] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:22:22] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:22:22] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:22] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:22:22] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:22] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-25 17:22:22] [INFO ] After 654ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335995 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335995 steps, saw 286438 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:22:25] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:22:26] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:22:26] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:26] [INFO ] After 57ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:26] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:22:26] [INFO ] After 755ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 87 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356618 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356618 steps, saw 303458 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:22:30] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:30] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:22:30] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:30] [INFO ] After 26ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:30] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-25 17:22:30] [INFO ] After 586ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 284 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=47 )
Parikh walk visited 1 properties in 5 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333868 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333868 steps, saw 284740 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:22:33] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:34] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 17:22:34] [INFO ] After 347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:34] [INFO ] After 35ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:34] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:22:34] [INFO ] After 709ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 113 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347814 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347814 steps, saw 296064 distinct states, run finished after 3007 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:22:37] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:22:38] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 72 ms returned sat
[2023-03-25 17:22:38] [INFO ] After 273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:38] [INFO ] After 25ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:38] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-25 17:22:38] [INFO ] After 602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 17 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 17 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:22:38] [INFO ] Invariant cache hit.
[2023-03-25 17:22:39] [INFO ] Implicit Places using invariants in 620 ms returned []
[2023-03-25 17:22:39] [INFO ] Invariant cache hit.
[2023-03-25 17:22:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:40] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1533 ms to find 0 implicit places.
[2023-03-25 17:22:40] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:22:40] [INFO ] Invariant cache hit.
[2023-03-25 17:22:40] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1979 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 743 transition count 620
Applied a total of 168 rules in 31 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:22:40] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:22:40] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:41] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 17:22:41] [INFO ] After 389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:41] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:22:41] [INFO ] After 62ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:41] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-25 17:22:41] [INFO ] After 799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 336634 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336634 steps, saw 286940 distinct states, run finished after 3002 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:22:44] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:22:44] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 17:22:45] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:45] [INFO ] After 47ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:45] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-25 17:22:45] [INFO ] After 799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 84 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352236 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352236 steps, saw 299770 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:22:48] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:22:49] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 17:22:49] [INFO ] After 456ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:49] [INFO ] After 42ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:49] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:22:49] [INFO ] After 832ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:22:49] [INFO ] Invariant cache hit.
[2023-03-25 17:22:50] [INFO ] Implicit Places using invariants in 631 ms returned []
[2023-03-25 17:22:50] [INFO ] Invariant cache hit.
[2023-03-25 17:22:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:51] [INFO ] Implicit Places using invariants and state equation in 932 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
[2023-03-25 17:22:51] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:22:51] [INFO ] Invariant cache hit.
[2023-03-25 17:22:51] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1986 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:22:51] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:22:52] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:52] [INFO ] [Nat]Absence check using 328 positive place invariants in 75 ms returned sat
[2023-03-25 17:22:52] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:52] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:22:52] [INFO ] After 41ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:52] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-25 17:22:52] [INFO ] After 673ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 336689 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336689 steps, saw 286991 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:22:55] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:22:56] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:22:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:22:56] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:22:56] [INFO ] After 34ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:22:56] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-25 17:22:56] [INFO ] After 678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 87 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 340407 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340407 steps, saw 290061 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:22:59] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:00] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 67 ms returned sat
[2023-03-25 17:23:00] [INFO ] After 343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:00] [INFO ] After 31ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:00] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-25 17:23:00] [INFO ] After 718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:23:00] [INFO ] Invariant cache hit.
[2023-03-25 17:23:01] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-25 17:23:01] [INFO ] Invariant cache hit.
[2023-03-25 17:23:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:02] [INFO ] Implicit Places using invariants and state equation in 938 ms returned []
Implicit Place search using SMT with State Equation took 1380 ms to find 0 implicit places.
[2023-03-25 17:23:02] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-25 17:23:02] [INFO ] Invariant cache hit.
[2023-03-25 17:23:02] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1738 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:02] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:23:02] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:02] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:23:03] [INFO ] After 252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:03] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:23:03] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:03] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-25 17:23:03] [INFO ] After 624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 329737 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329737 steps, saw 281291 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:23:06] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 17:23:06] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 44 ms returned sat
[2023-03-25 17:23:07] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:07] [INFO ] After 24ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:07] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:23:07] [INFO ] After 665ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 78 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 348392 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348392 steps, saw 296529 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:10] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:23:10] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:23:11] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:11] [INFO ] After 30ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:11] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:23:11] [INFO ] After 658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 34 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:23:11] [INFO ] Invariant cache hit.
[2023-03-25 17:23:11] [INFO ] Implicit Places using invariants in 499 ms returned []
[2023-03-25 17:23:11] [INFO ] Invariant cache hit.
[2023-03-25 17:23:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:12] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1501 ms to find 0 implicit places.
[2023-03-25 17:23:12] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:23:12] [INFO ] Invariant cache hit.
[2023-03-25 17:23:13] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1996 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:13] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:23:13] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:13] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 17:23:13] [INFO ] After 251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:23:14] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:14] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-25 17:23:14] [INFO ] After 593ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333420 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333420 steps, saw 284361 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:23:17] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:17] [INFO ] After 266ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:17] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 17:23:18] [INFO ] After 336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:18] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:18] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-25 17:23:18] [INFO ] After 767ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 83 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350283 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350283 steps, saw 298062 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:23:21] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:21] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:23:22] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:22] [INFO ] After 47ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:22] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-25 17:23:22] [INFO ] After 819ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 18 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 17 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:23:22] [INFO ] Invariant cache hit.
[2023-03-25 17:23:22] [INFO ] Implicit Places using invariants in 485 ms returned []
[2023-03-25 17:23:22] [INFO ] Invariant cache hit.
[2023-03-25 17:23:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:23] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1475 ms to find 0 implicit places.
[2023-03-25 17:23:23] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 17:23:23] [INFO ] Invariant cache hit.
[2023-03-25 17:23:24] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1908 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 27 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:23:24] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:24] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:24] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:23:24] [INFO ] After 355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:24] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:23:25] [INFO ] After 68ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:25] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:23:25] [INFO ] After 724ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347471 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347471 steps, saw 295851 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:23:28] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:23:28] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:28] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 17:23:29] [INFO ] After 375ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:29] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:29] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:23:29] [INFO ] After 779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 87 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 357792 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357792 steps, saw 304501 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:32] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:32] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 17:23:33] [INFO ] After 332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:33] [INFO ] After 42ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:33] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:23:33] [INFO ] After 690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:23:33] [INFO ] Invariant cache hit.
[2023-03-25 17:23:33] [INFO ] Implicit Places using invariants in 516 ms returned []
[2023-03-25 17:23:33] [INFO ] Invariant cache hit.
[2023-03-25 17:23:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:34] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
[2023-03-25 17:23:34] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:23:34] [INFO ] Invariant cache hit.
[2023-03-25 17:23:35] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1994 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 52 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:35] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:35] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:35] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:23:36] [INFO ] After 339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:23:36] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:36] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:23:36] [INFO ] After 686ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 330195 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 330195 steps, saw 281665 distinct states, run finished after 3003 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:23:39] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:23:39] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:23:40] [INFO ] After 440ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:40] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:40] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:23:40] [INFO ] After 861ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 89 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 358837 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 358837 steps, saw 305333 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:23:43] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:43] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 17:23:44] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:44] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:44] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:23:44] [INFO ] After 582ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 31 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 21 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:23:44] [INFO ] Invariant cache hit.
[2023-03-25 17:23:44] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-25 17:23:44] [INFO ] Invariant cache hit.
[2023-03-25 17:23:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:45] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1447 ms to find 0 implicit places.
[2023-03-25 17:23:45] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:23:45] [INFO ] Invariant cache hit.
[2023-03-25 17:23:46] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1872 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 30 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:23:46] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:23:46] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:46] [INFO ] [Nat]Absence check using 328 positive place invariants in 75 ms returned sat
[2023-03-25 17:23:46] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:46] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:23:46] [INFO ] After 48ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:46] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:23:47] [INFO ] After 671ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 336818 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336818 steps, saw 287112 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:23:50] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:50] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 17:23:50] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:50] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:50] [INFO ] Deduced a trap composed of 6 places in 55 ms of which 1 ms to minimize.
[2023-03-25 17:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2023-03-25 17:23:51] [INFO ] After 233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-25 17:23:51] [INFO ] After 792ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 88 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356618 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356618 steps, saw 303457 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:54] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:54] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 17:23:54] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:54] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:54] [INFO ] After 84ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:23:55] [INFO ] After 628ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:23:55] [INFO ] Invariant cache hit.
[2023-03-25 17:23:55] [INFO ] Implicit Places using invariants in 513 ms returned []
[2023-03-25 17:23:55] [INFO ] Invariant cache hit.
[2023-03-25 17:23:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:23:56] [INFO ] Implicit Places using invariants and state equation in 1023 ms returned []
Implicit Place search using SMT with State Equation took 1538 ms to find 0 implicit places.
[2023-03-25 17:23:56] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:23:56] [INFO ] Invariant cache hit.
[2023-03-25 17:23:57] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1992 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 35 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:23:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:23:57] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:23:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 17:23:57] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:23:57] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:23:57] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-25 17:23:57] [INFO ] After 687ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335154 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335154 steps, saw 285813 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:24:01] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:01] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 79 ms returned sat
[2023-03-25 17:24:01] [INFO ] After 274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:01] [INFO ] After 29ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:01] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 0 ms to minimize.
[2023-03-25 17:24:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-25 17:24:01] [INFO ] After 218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-25 17:24:01] [INFO ] After 773ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 110 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350860 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350860 steps, saw 298560 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:05] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:24:05] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:24:05] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:05] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:05] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-25 17:24:05] [INFO ] After 632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:24:06] [INFO ] Invariant cache hit.
[2023-03-25 17:24:06] [INFO ] Implicit Places using invariants in 457 ms returned []
[2023-03-25 17:24:06] [INFO ] Invariant cache hit.
[2023-03-25 17:24:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:07] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1478 ms to find 0 implicit places.
[2023-03-25 17:24:07] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-25 17:24:07] [INFO ] Invariant cache hit.
[2023-03-25 17:24:07] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1906 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:07] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:08] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 38 ms returned sat
[2023-03-25 17:24:08] [INFO ] After 373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:08] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:24:08] [INFO ] After 77ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:08] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-25 17:24:08] [INFO ] After 751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 331917 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331917 steps, saw 283148 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:24:11] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:24:12] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 17:24:12] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:12] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:12] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:24:12] [INFO ] After 691ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 86 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345870 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345870 steps, saw 294822 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:15] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:16] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 98 ms returned sat
[2023-03-25 17:24:16] [INFO ] After 269ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:16] [INFO ] After 27ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:16] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-25 17:24:16] [INFO ] After 703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:24:16] [INFO ] Invariant cache hit.
[2023-03-25 17:24:17] [INFO ] Implicit Places using invariants in 512 ms returned []
[2023-03-25 17:24:17] [INFO ] Invariant cache hit.
[2023-03-25 17:24:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:18] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1529 ms to find 0 implicit places.
[2023-03-25 17:24:18] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:24:18] [INFO ] Invariant cache hit.
[2023-03-25 17:24:18] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2148 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:19] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:19] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:24:19] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:24:19] [INFO ] After 66ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:19] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:24:19] [INFO ] After 723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335308 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335308 steps, saw 285927 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:24:23] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:23] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 66 ms returned sat
[2023-03-25 17:24:23] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:23] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:23] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-25 17:24:23] [INFO ] After 736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 72 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 351955 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 351955 steps, saw 299545 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:24:27] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:24:27] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:24:27] [INFO ] After 520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:28] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:28] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
[2023-03-25 17:24:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-25 17:24:28] [INFO ] After 183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:24:28] [INFO ] After 951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 12 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 743/743 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 620/620 transitions.
Applied a total of 0 rules in 14 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:24:28] [INFO ] Invariant cache hit.
[2023-03-25 17:24:28] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-25 17:24:28] [INFO ] Invariant cache hit.
[2023-03-25 17:24:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:29] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1423 ms to find 0 implicit places.
[2023-03-25 17:24:29] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:24:29] [INFO ] Invariant cache hit.
[2023-03-25 17:24:30] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1852 ms. Remains : 743/743 places, 620/620 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 743 transition count 620
Applied a total of 167 rules in 28 ms. Remains 743 /743 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:24:30] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:24:30] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 17:24:30] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:30] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:24:30] [INFO ] After 66ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:30] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-25 17:24:30] [INFO ] After 770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335532 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335532 steps, saw 286094 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:24:34] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:24:34] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 87 ms returned sat
[2023-03-25 17:24:35] [INFO ] After 390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:35] [INFO ] After 55ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:35] [INFO ] Deduced a trap composed of 6 places in 185 ms of which 1 ms to minimize.
[2023-03-25 17:24:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2023-03-25 17:24:35] [INFO ] After 392ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-25 17:24:35] [INFO ] After 1189ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 84 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 351900 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 351900 steps, saw 299502 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:38] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:38] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:24:39] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:39] [INFO ] After 26ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:39] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-25 17:24:39] [INFO ] After 514ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:24:39] [INFO ] Invariant cache hit.
[2023-03-25 17:24:39] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-25 17:24:39] [INFO ] Invariant cache hit.
[2023-03-25 17:24:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:40] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1460 ms to find 0 implicit places.
[2023-03-25 17:24:40] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 17:24:40] [INFO ] Invariant cache hit.
[2023-03-25 17:24:41] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1871 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 32 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:41] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:24:41] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:41] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 17:24:41] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:41] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:24:41] [INFO ] After 49ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:42] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-25 17:24:42] [INFO ] After 642ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337595 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337595 steps, saw 287761 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:24:45] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:24:45] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 83 ms returned sat
[2023-03-25 17:24:46] [INFO ] After 470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:46] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:46] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:24:46] [INFO ] After 973ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 822 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 208 place count 754 transition count 620
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 230 place count 743 transition count 620
Applied a total of 230 rules in 91 ms. Remains 743 /858 variables (removed 115) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 743/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366647 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366647 steps, saw 311518 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 743 cols
[2023-03-25 17:24:49] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:24:49] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 73 ms returned sat
[2023-03-25 17:24:50] [INFO ] After 508ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:50] [INFO ] After 46ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:50] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-25 17:24:50] [INFO ] After 832ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 259 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=129 )
Parikh walk visited 1 properties in 2 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344846 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344846 steps, saw 293933 distinct states, run finished after 3003 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:24:53] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:24:53] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 114 ms returned sat
[2023-03-25 17:24:54] [INFO ] After 331ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:54] [INFO ] After 20ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:54] [INFO ] After 64ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-25 17:24:54] [INFO ] After 671ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 806 transition count 672
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 104 place count 806 transition count 667
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 801 transition count 667
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 127 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349056 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349056 steps, saw 297070 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:24:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:24:57] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:24:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 39 ms returned sat
[2023-03-25 17:24:58] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:58] [INFO ] After 79ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:24:58] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-25 17:24:58] [INFO ] After 538ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:24:58] [INFO ] Invariant cache hit.
[2023-03-25 17:24:58] [INFO ] Implicit Places using invariants in 520 ms returned []
[2023-03-25 17:24:58] [INFO ] Invariant cache hit.
[2023-03-25 17:24:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:24:59] [INFO ] Implicit Places using invariants and state equation in 1008 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
[2023-03-25 17:24:59] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:24:59] [INFO ] Invariant cache hit.
[2023-03-25 17:25:00] [INFO ] Dead Transitions using invariants and state equation in 523 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2100 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 167 times.
Drop transitions removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 167 place count 744 transition count 621
Applied a total of 167 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:25:00] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:25:00] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 105 ms returned sat
[2023-03-25 17:25:01] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:01] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:25:01] [INFO ] After 49ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:01] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-25 17:25:01] [INFO ] After 734ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 329020 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329020 steps, saw 280741 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:25:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:25:04] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 95 ms returned sat
[2023-03-25 17:25:05] [INFO ] After 392ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:05] [INFO ] After 45ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:05] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-25 17:25:05] [INFO ] After 884ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 227 place count 745 transition count 620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 228 place count 744 transition count 620
Applied a total of 228 rules in 98 ms. Remains 744 /858 variables (removed 114) and now considering 620/724 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 744/858 places, 620/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350849 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350849 steps, saw 298555 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:25:08] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:25:08] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 1407 ms returned sat
[2023-03-25 17:25:10] [INFO ] After 480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:10] [INFO ] After 93ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:10] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-25 17:25:11] [INFO ] After 2341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 744/744 places, 620/620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 620/620 transitions.
Applied a total of 0 rules in 12 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
[2023-03-25 17:25:11] [INFO ] Invariant cache hit.
[2023-03-25 17:25:11] [INFO ] Implicit Places using invariants in 579 ms returned []
[2023-03-25 17:25:11] [INFO ] Invariant cache hit.
[2023-03-25 17:25:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:12] [INFO ] Implicit Places using invariants and state equation in 1154 ms returned []
Implicit Place search using SMT with State Equation took 1737 ms to find 0 implicit places.
[2023-03-25 17:25:12] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-25 17:25:12] [INFO ] Invariant cache hit.
[2023-03-25 17:25:13] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2113 ms. Remains : 744/744 places, 620/620 transitions.
Partial Free-agglomeration rule applied 166 times.
Drop transitions removed 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 744 transition count 620
Applied a total of 166 rules in 31 ms. Remains 744 /744 variables (removed 0) and now considering 620/620 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 620 rows 744 cols
[2023-03-25 17:25:13] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:25:13] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:13] [INFO ] [Nat]Absence check using 328 positive place invariants in 149 ms returned sat
[2023-03-25 17:25:13] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:25:14] [INFO ] After 43ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:14] [INFO ] After 119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-25 17:25:14] [INFO ] After 810ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345599 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345599 steps, saw 294628 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:25:17] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:25:17] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:17] [INFO ] [Nat]Absence check using 328 positive place invariants in 40 ms returned sat
[2023-03-25 17:25:18] [INFO ] After 445ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:18] [INFO ] After 39ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:18] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-25 17:25:18] [INFO ] After 792ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 858 transition count 687
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 106 place count 805 transition count 665
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 799 transition count 665
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 76 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 366416 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366416 steps, saw 311363 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:25:21] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:25:21] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 17:25:22] [INFO ] After 318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:22] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:22] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-25 17:25:22] [INFO ] After 621ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:25:22] [INFO ] Invariant cache hit.
[2023-03-25 17:25:22] [INFO ] Implicit Places using invariants in 516 ms returned []
[2023-03-25 17:25:22] [INFO ] Invariant cache hit.
[2023-03-25 17:25:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:23] [INFO ] Implicit Places using invariants and state equation in 1068 ms returned []
Implicit Place search using SMT with State Equation took 1590 ms to find 0 implicit places.
[2023-03-25 17:25:23] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:25:23] [INFO ] Invariant cache hit.
[2023-03-25 17:25:24] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2182 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 29 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:25:24] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 17:25:24] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:24] [INFO ] [Nat]Absence check using 328 positive place invariants in 87 ms returned sat
[2023-03-25 17:25:25] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:25:25] [INFO ] After 31ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:25] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-25 17:25:25] [INFO ] After 660ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 351036 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 351036 steps, saw 298708 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:25:28] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:25:28] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:28] [INFO ] [Nat]Absence check using 328 positive place invariants in 88 ms returned sat
[2023-03-25 17:25:29] [INFO ] After 402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:29] [INFO ] After 51ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:29] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-25 17:25:29] [INFO ] After 823ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 228 place count 744 transition count 621
Applied a total of 228 rules in 81 ms. Remains 744 /858 variables (removed 114) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 744/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352088 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352088 steps, saw 299656 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:25:32] [INFO ] Computed 328 place invariants in 15 ms
[2023-03-25 17:25:32] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 68 ms returned sat
[2023-03-25 17:25:33] [INFO ] After 322ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:33] [INFO ] After 59ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:33] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2023-03-25 17:25:33] [INFO ] After 814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 744/744 places, 621/621 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 621/621 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
[2023-03-25 17:25:33] [INFO ] Invariant cache hit.
[2023-03-25 17:25:34] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-25 17:25:34] [INFO ] Invariant cache hit.
[2023-03-25 17:25:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:35] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1524 ms to find 0 implicit places.
[2023-03-25 17:25:35] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 17:25:35] [INFO ] Invariant cache hit.
[2023-03-25 17:25:35] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2037 ms. Remains : 744/744 places, 621/621 transitions.
Partial Free-agglomeration rule applied 168 times.
Drop transitions removed 168 transitions
Iterating global reduction 0 with 168 rules applied. Total rules applied 168 place count 744 transition count 621
Applied a total of 168 rules in 33 ms. Remains 744 /744 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 744 cols
[2023-03-25 17:25:35] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:25:35] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:35] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 17:25:36] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 17:25:36] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:36] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-25 17:25:36] [INFO ] After 696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346515 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346515 steps, saw 295245 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:25:39] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:25:39] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:25:40] [INFO ] After 436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:40] [INFO ] After 32ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:40] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:25:40] [INFO ] After 822ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 858 transition count 688
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 822 transition count 688
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 72 place count 822 transition count 678
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 92 place count 812 transition count 678
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 806 transition count 672
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 806 transition count 672
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 104 place count 806 transition count 666
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 84 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 348967 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348967 steps, saw 297027 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 621 rows 745 cols
[2023-03-25 17:25:43] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 17:25:43] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:44] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 17:25:44] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:44] [INFO ] After 28ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:44] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-25 17:25:44] [INFO ] After 571ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 217 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=54 )
Parikh walk visited 1 properties in 5 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 325881 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 325881 steps, saw 278093 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 724 rows 858 cols
[2023-03-25 17:25:47] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 17:25:47] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:25:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 17:25:48] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:25:48] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:25:48] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 1 ms to minimize.
[2023-03-25 17:25:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2023-03-25 17:25:48] [INFO ] After 260ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:25:48] [INFO ] After 960ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 858/858 places, 724/724 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 858 transition count 689
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 72 place count 823 transition count 687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 74 place count 821 transition count 687
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 74 place count 821 transition count 677
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 94 place count 811 transition count 677
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 100 place count 805 transition count 671
Iterating global reduction 3 with 6 rules applied. Total rules applied 106 place count 805 transition count 671
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 106 place count 805 transition count 666
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 116 place count 800 transition count 666
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 206 place count 755 transition count 621
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 226 place count 745 transition count 621
Applied a total of 226 rules in 71 ms. Remains 745 /858 variables (removed 113) and now considering 621/724 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 745/858 places, 621/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 12032764 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16120704 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-030B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPt-PT-030B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r407-oct2-167903726800408"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030B.tgz
mv ShieldPPPt-PT-030B execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;