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.r408-oct2-167903727300408.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 marciexred
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 r408-oct2-167903727300408
=====================================================================

--------------------
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 1679767514801

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=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPt-PT-030B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-25 18:05:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-25 18:05:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 18:05:17] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2023-03-25 18:05:17] [INFO ] Transformed 2343 places.
[2023-03-25 18:05:17] [INFO ] Transformed 2133 transitions.
[2023-03-25 18:05:17] [INFO ] Found NUPN structural information;
[2023-03-25 18:05:17] [INFO ] Parsed PT model containing 2343 places and 2133 transitions and 5346 arcs in 360 ms.
Structural test allowed to assert that 844 places are NOT stable. Took 16 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1619 ms. (steps per millisecond=6 ) properties (out of 1499) seen :450
Running SMT prover for 1049 properties.
// Phase 1: matrix 2133 rows 2343 cols
[2023-03-25 18:05:19] [INFO ] Computed 331 place invariants in 24 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 18:05:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-25 18:05:45] [INFO ] After 25111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1049 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1049 out of 2343 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2343/2343 places, 2133/2133 transitions.
Drop transitions removed 342 transitions
Trivial Post-agglo rules discarded 342 transitions
Performed 342 trivial Post agglomeration. Transition count delta: 342
Iterating post reduction 0 with 342 rules applied. Total rules applied 342 place count 2343 transition count 1791
Reduce places removed 342 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 344 rules applied. Total rules applied 686 place count 2001 transition count 1789
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 687 place count 2000 transition count 1789
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 687 place count 2000 transition count 1749
Deduced a syphon composed of 40 places in 6 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 767 place count 1960 transition count 1749
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 825 place count 1902 transition count 1691
Iterating global reduction 3 with 58 rules applied. Total rules applied 883 place count 1902 transition count 1691
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 883 place count 1902 transition count 1669
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 927 place count 1880 transition count 1669
Performed 409 Post agglomeration using F-continuation condition.Transition count delta: 409
Deduced a syphon composed of 409 places in 4 ms
Reduce places removed 409 places and 0 transitions.
Iterating global reduction 3 with 818 rules applied. Total rules applied 1745 place count 1471 transition count 1260
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 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1795 place count 1446 transition count 1260
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 1798 place count 1446 transition count 1257
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1801 place count 1443 transition count 1257
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 1828 place count 1443 transition count 1257
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1829 place count 1442 transition count 1256
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1830 place count 1441 transition count 1256
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1830 place count 1441 transition count 1254
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 1834 place count 1439 transition count 1254
Applied a total of 1834 rules in 801 ms. Remains 1439 /2343 variables (removed 904) and now considering 1254/2133 (removed 879) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 802 ms. Remains : 1439/2343 places, 1254/2133 transitions.
Interrupted random walk after 426782 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 666
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 383) 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 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 383) 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 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 383) seen :0
Running SMT prover for 383 properties.
// Phase 1: matrix 1254 rows 1439 cols
[2023-03-25 18:06:21] [INFO ] Computed 330 place invariants in 5 ms
[2023-03-25 18:06:40] [INFO ] After 18560ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:383
[2023-03-25 18:06:55] [INFO ] [Nat]Absence check using 330 positive place invariants in 303 ms returned sat
[2023-03-25 18:07:40] [INFO ] After 30187ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :383
[2023-03-25 18:07:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-25 18:08:07] [INFO ] After 26664ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :383
[2023-03-25 18:08:10] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 12 ms to minimize.
[2023-03-25 18:08:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
[2023-03-25 18:09:03] [INFO ] After 82728ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :383
Attempting to minimize the solution found.
Minimization took 28963 ms.
[2023-03-25 18:09:32] [INFO ] After 172116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :383
Fused 383 Parikh solutions to 353 different solutions.
Parikh walk visited 0 properties in 18913 ms.
Support contains 383 out of 1439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1439/1439 places, 1254/1254 transitions.
Drop transitions removed 146 transitions
Trivial Post-agglo rules discarded 146 transitions
Performed 146 trivial Post agglomeration. Transition count delta: 146
Iterating post reduction 0 with 146 rules applied. Total rules applied 146 place count 1439 transition count 1108
Reduce places removed 146 places and 0 transitions.
Iterating post reduction 1 with 146 rules applied. Total rules applied 292 place count 1293 transition count 1108
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 292 place count 1293 transition count 1054
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 400 place count 1239 transition count 1054
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 431 place count 1208 transition count 1023
Iterating global reduction 2 with 31 rules applied. Total rules applied 462 place count 1208 transition count 1023
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 462 place count 1208 transition count 992
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 524 place count 1177 transition count 992
Performed 135 Post agglomeration using F-continuation condition.Transition count delta: 135
Deduced a syphon composed of 135 places in 2 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 2 with 270 rules applied. Total rules applied 794 place count 1042 transition count 857
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 866 place count 1006 transition count 857
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 872 place count 1006 transition count 851
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 878 place count 1000 transition count 851
Applied a total of 878 rules in 229 ms. Remains 1000 /1439 variables (removed 439) and now considering 851/1254 (removed 403) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 1000/1439 places, 851/1254 transitions.
Interrupted random walk after 429695 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 383) 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 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 383) 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 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 383) 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 383) 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 383) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 383) 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 383) seen :0
Interrupted probabilistic random walk after 1624212 steps, run timeout after 105001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 1624212 steps, saw 1445653 distinct states, run finished after 105007 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 383 properties.
// Phase 1: matrix 851 rows 1000 cols
[2023-03-25 18:12:12] [INFO ] Computed 330 place invariants in 2 ms
[2023-03-25 18:12:22] [INFO ] After 10319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:383
[2023-03-25 18:12:32] [INFO ] [Nat]Absence check using 330 positive place invariants in 108 ms returned sat
[2023-03-25 18:13:04] [INFO ] After 21268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :383
[2023-03-25 18:13:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-25 18:13:25] [INFO ] After 20893ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :383
[2023-03-25 18:13:58] [INFO ] After 54073ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :383
Attempting to minimize the solution found.
Minimization took 21855 ms.
[2023-03-25 18:14:20] [INFO ] After 117755ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :383
Fused 383 Parikh solutions to 351 different solutions.
Parikh walk visited 0 properties in 8614 ms.
Support contains 383 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 851/851 transitions.
Applied a total of 0 rules in 20 ms. Remains 1000 /1000 variables (removed 0) and now considering 851/851 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 1000/1000 places, 851/851 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 851/851 transitions.
Applied a total of 0 rules in 18 ms. Remains 1000 /1000 variables (removed 0) and now considering 851/851 (removed 0) transitions.
[2023-03-25 18:14:29] [INFO ] Invariant cache hit.
[2023-03-25 18:14:29] [INFO ] Implicit Places using invariants in 593 ms returned [983, 987]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 613 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 998/1000 places, 851/851 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 996 transition count 849
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 996 transition count 849
Applied a total of 4 rules in 43 ms. Remains 996 /998 variables (removed 2) and now considering 849/851 (removed 2) transitions.
// Phase 1: matrix 849 rows 996 cols
[2023-03-25 18:14:29] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:14:30] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-25 18:14:30] [INFO ] Invariant cache hit.
[2023-03-25 18:14:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:14:31] [INFO ] Implicit Places using invariants and state equation in 1130 ms returned []
Implicit Place search using SMT with State Equation took 1558 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 996/1000 places, 849/851 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2234 ms. Remains : 996/1000 places, 849/851 transitions.
Interrupted random walk after 571633 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 246
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Running SMT prover for 137 properties.
[2023-03-25 18:15:05] [INFO ] Invariant cache hit.
[2023-03-25 18:15:10] [INFO ] After 4932ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:15:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 177 ms returned sat
[2023-03-25 18:15:27] [INFO ] After 8358ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :137
[2023-03-25 18:15:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:15:35] [INFO ] After 8159ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :137
[2023-03-25 18:15:36] [INFO ] Deduced a trap composed of 6 places in 89 ms of which 4 ms to minimize.
[2023-03-25 18:15:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-25 18:15:49] [INFO ] After 22277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :137
Attempting to minimize the solution found.
Minimization took 7966 ms.
[2023-03-25 18:15:57] [INFO ] After 47554ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :137
Fused 137 Parikh solutions to 121 different solutions.
Parikh walk visited 0 properties in 3887 ms.
Support contains 137 out of 996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 996/996 places, 849/849 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 996 transition count 795
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 942 transition count 795
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 108 place count 942 transition count 774
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 150 place count 921 transition count 774
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 153 place count 918 transition count 771
Iterating global reduction 2 with 3 rules applied. Total rules applied 156 place count 918 transition count 771
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 156 place count 918 transition count 768
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 915 transition count 768
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 290 place count 851 transition count 704
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 316 place count 838 transition count 704
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 321 place count 838 transition count 699
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 326 place count 833 transition count 699
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 329 place count 833 transition count 699
Applied a total of 329 rules in 164 ms. Remains 833 /996 variables (removed 163) and now considering 699/849 (removed 150) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 833/996 places, 699/849 transitions.
Interrupted random walk after 664271 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 137) 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 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 137) 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 137) seen :0
Interrupted probabilistic random walk after 2194514 steps, run timeout after 99001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 2194514 steps, saw 1942529 distinct states, run finished after 99002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 137 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:18:14] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:18:18] [INFO ] After 3567ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:18:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 86 ms returned sat
[2023-03-25 18:18:31] [INFO ] After 6837ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :137
[2023-03-25 18:18:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:18:38] [INFO ] After 6635ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :137
[2023-03-25 18:18:50] [INFO ] After 18218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :137
Attempting to minimize the solution found.
Minimization took 6642 ms.
[2023-03-25 18:18:56] [INFO ] After 38536ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :137
Fused 137 Parikh solutions to 119 different solutions.
Parikh walk visited 0 properties in 3107 ms.
Support contains 137 out of 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Applied a total of 0 rules in 16 ms. Remains 833 /833 variables (removed 0) and now considering 699/699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 833/833 places, 699/699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Applied a total of 0 rules in 13 ms. Remains 833 /833 variables (removed 0) and now considering 699/699 (removed 0) transitions.
[2023-03-25 18:18:59] [INFO ] Invariant cache hit.
[2023-03-25 18:19:00] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-25 18:19:00] [INFO ] Invariant cache hit.
[2023-03-25 18:19:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:19:01] [INFO ] Implicit Places using invariants and state equation in 1109 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
[2023-03-25 18:19:01] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-25 18:19:01] [INFO ] Invariant cache hit.
[2023-03-25 18:19:01] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2009 ms. Remains : 833/833 places, 699/699 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4378 ms. (steps per millisecond=22 ) properties (out of 137) seen :0
Running SMT prover for 137 properties.
[2023-03-25 18:19:06] [INFO ] Invariant cache hit.
[2023-03-25 18:19:06] [INFO ] [Real]Absence check using 328 positive place invariants in 40 ms returned sat
[2023-03-25 18:19:06] [INFO ] After 315ms SMT Verify possible using state equation in real domain returned unsat :0 sat :137
[2023-03-25 18:19:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:19:07] [INFO ] After 141ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :137
[2023-03-25 18:19:20] [INFO ] After 13152ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:19:20] [INFO ] After 13717ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:19:20] [INFO ] [Nat]Absence check using 328 positive place invariants in 44 ms returned sat
[2023-03-25 18:19:20] [INFO ] After 455ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :137
[2023-03-25 18:19:21] [INFO ] After 170ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :137
[2023-03-25 18:19:32] [INFO ] After 11703ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :137
Attempting to minimize the solution found.
Minimization took 212 ms.
[2023-03-25 18:19:32] [INFO ] After 12783ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :137
Interrupted random walk after 652831 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) 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 137) seen :0
Interrupted probabilistic random walk after 2283999 steps, run timeout after 102001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 2283999 steps, saw 2023943 distinct states, run finished after 102002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 137 properties.
[2023-03-25 18:21:49] [INFO ] Invariant cache hit.
[2023-03-25 18:21:52] [INFO ] After 3546ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:21:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 89 ms returned sat
[2023-03-25 18:22:06] [INFO ] After 6848ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :137
[2023-03-25 18:22:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:22:12] [INFO ] After 6664ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :137
[2023-03-25 18:22:24] [INFO ] After 18409ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :137
Attempting to minimize the solution found.
Minimization took 6639 ms.
[2023-03-25 18:22:31] [INFO ] After 38799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :137
Fused 137 Parikh solutions to 120 different solutions.
Parikh walk visited 0 properties in 4276 ms.
Support contains 137 out of 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Applied a total of 0 rules in 14 ms. Remains 833 /833 variables (removed 0) and now considering 699/699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 833/833 places, 699/699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Applied a total of 0 rules in 15 ms. Remains 833 /833 variables (removed 0) and now considering 699/699 (removed 0) transitions.
[2023-03-25 18:22:35] [INFO ] Invariant cache hit.
[2023-03-25 18:22:36] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-25 18:22:36] [INFO ] Invariant cache hit.
[2023-03-25 18:22:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:22:36] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
[2023-03-25 18:22:37] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-25 18:22:37] [INFO ] Invariant cache hit.
[2023-03-25 18:22:37] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1764 ms. Remains : 833/833 places, 699/699 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4826 ms. (steps per millisecond=20 ) properties (out of 137) seen :0
Running SMT prover for 137 properties.
[2023-03-25 18:22:42] [INFO ] Invariant cache hit.
[2023-03-25 18:22:42] [INFO ] [Real]Absence check using 328 positive place invariants in 42 ms returned sat
[2023-03-25 18:22:42] [INFO ] After 377ms SMT Verify possible using state equation in real domain returned unsat :0 sat :137
[2023-03-25 18:22:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:22:43] [INFO ] After 142ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :137
[2023-03-25 18:22:55] [INFO ] After 12929ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:22:55] [INFO ] After 13537ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:137
[2023-03-25 18:22:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:22:56] [INFO ] After 435ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :137
[2023-03-25 18:22:56] [INFO ] After 171ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :137
[2023-03-25 18:23:08] [INFO ] After 11719ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :137
Attempting to minimize the solution found.
Minimization took 157 ms.
[2023-03-25 18:23:08] [INFO ] After 12687ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :137
Incomplete random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) 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 292478 steps, run timeout after 3096 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 292478 steps, saw 244988 distinct states, run finished after 3096 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-25 18:23:11] [INFO ] Invariant cache hit.
[2023-03-25 18:23:11] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:23:12] [INFO ] After 371ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:12] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:12] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
[2023-03-25 18:23:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2023-03-25 18:23:12] [INFO ] After 216ms 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 18:23:12] [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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 80 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 744/833 places, 617/699 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 331123 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331123 steps, saw 279696 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:15] [INFO ] Computed 328 place invariants in 6 ms
[2023-03-25 18:23:15] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:23:16] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:16] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:16] [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 18:23:16] [INFO ] After 617ms 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, 617/617 transitions.
Applied a total of 0 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:23:16] [INFO ] Invariant cache hit.
[2023-03-25 18:23:17] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-25 18:23:17] [INFO ] Invariant cache hit.
[2023-03-25 18:23:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:18] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1463 ms to find 0 implicit places.
[2023-03-25 18:23:18] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:23:18] [INFO ] Invariant cache hit.
[2023-03-25 18:23:18] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1878 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 86 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:18] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:23:18] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 38 ms returned sat
[2023-03-25 18:23:19] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:23:19] [INFO ] After 24ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:19] [INFO ] After 55ms 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 18:23:19] [INFO ] After 423ms 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 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 310670 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 310670 steps, saw 261293 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:23:22] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:23:22] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 18:23:22] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:22] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:23] [INFO ] After 91ms 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 18:23:23] [INFO ] After 630ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 76 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 743/833 places, 616/699 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 324963 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324963 steps, saw 274153 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:23:26] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 18:23:26] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:23:26] [INFO ] After 306ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:26] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:27] [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 54 ms.
[2023-03-25 18:23:27] [INFO ] After 644ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 46 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 32 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:23:27] [INFO ] Invariant cache hit.
[2023-03-25 18:23:27] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-25 18:23:27] [INFO ] Invariant cache hit.
[2023-03-25 18:23:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:28] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1269 ms to find 0 implicit places.
[2023-03-25 18:23:28] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:23:28] [INFO ] Invariant cache hit.
[2023-03-25 18:23:28] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1781 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 743 transition count 616
Applied a total of 160 rules in 34 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:23:28] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:23:29] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:23:29] [INFO ] After 645ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:29] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:23:30] [INFO ] After 57ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:30] [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 37 ms.
[2023-03-25 18:23:30] [INFO ] After 1091ms 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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 321768 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 321768 steps, saw 271279 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:23:33] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:23:33] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:33] [INFO ] [Nat]Absence check using 328 positive place invariants in 42 ms returned sat
[2023-03-25 18:23:33] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:33] [INFO ] After 69ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:33] [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 31 ms.
[2023-03-25 18:23:34] [INFO ] After 599ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 68 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 744/833 places, 617/699 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 321324 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 321324 steps, saw 271188 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:37] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:23:37] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:37] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:23:37] [INFO ] After 332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:37] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:37] [INFO ] After 58ms 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 18:23:37] [INFO ] After 638ms 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 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:23:37] [INFO ] Invariant cache hit.
[2023-03-25 18:23:38] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-25 18:23:38] [INFO ] Invariant cache hit.
[2023-03-25 18:23:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:39] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 1233 ms to find 0 implicit places.
[2023-03-25 18:23:39] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:23:39] [INFO ] Invariant cache hit.
[2023-03-25 18:23:39] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1575 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 64 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:39] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:23:39] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 18:23:40] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:40] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:23:40] [INFO ] After 45ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:40] [INFO ] After 101ms 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 18:23:40] [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 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 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 309075 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 309075 steps, saw 259909 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:23:43] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:23:43] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 69 ms returned sat
[2023-03-25 18:23:43] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:44] [INFO ] After 73ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:44] [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 49 ms.
[2023-03-25 18:23:44] [INFO ] After 676ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 139 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 744/833 places, 617/699 transitions.
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 331416 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331416 steps, saw 280273 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:47] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 18:23:47] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 89 ms returned sat
[2023-03-25 18:23:48] [INFO ] After 353ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:48] [INFO ] After 37ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:48] [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 31 ms.
[2023-03-25 18:23:48] [INFO ] After 708ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:23:48] [INFO ] Invariant cache hit.
[2023-03-25 18:23:48] [INFO ] Implicit Places using invariants in 610 ms returned []
[2023-03-25 18:23:48] [INFO ] Invariant cache hit.
[2023-03-25 18:23:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:50] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
[2023-03-25 18:23:50] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-25 18:23:50] [INFO ] Invariant cache hit.
[2023-03-25 18:23:50] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2255 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 41 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:50] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:23:50] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 118 ms returned sat
[2023-03-25 18:23:51] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:51] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:23:51] [INFO ] After 29ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:51] [INFO ] After 68ms 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 18:23:51] [INFO ] After 852ms 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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 320388 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 320388 steps, saw 270025 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:23:54] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 18:23:54] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 39 ms returned sat
[2023-03-25 18:23:55] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:55] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:55] [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 37 ms.
[2023-03-25 18:23:55] [INFO ] After 553ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 97 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 744/833 places, 617/699 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 336249 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336249 steps, saw 284591 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:23:58] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:23:58] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:23:58] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:23:59] [INFO ] After 271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:23:59] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:59] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-25 18:23:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-25 18:23:59] [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 28 ms.
[2023-03-25 18:23:59] [INFO ] After 638ms 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, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:23:59] [INFO ] Invariant cache hit.
[2023-03-25 18:23:59] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-25 18:23:59] [INFO ] Invariant cache hit.
[2023-03-25 18:24:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:00] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1386 ms to find 0 implicit places.
[2023-03-25 18:24:00] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-25 18:24:00] [INFO ] Invariant cache hit.
[2023-03-25 18:24:01] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1785 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 39 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:01] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:24:01] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 40 ms returned sat
[2023-03-25 18:24:01] [INFO ] After 395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:01] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:24:01] [INFO ] After 31ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:01] [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 32 ms.
[2023-03-25 18:24:02] [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 88 ms. (steps per millisecond=113 ) 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 321234 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 321234 steps, saw 270793 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:24:05] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:05] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 18:24:05] [INFO ] After 531ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:05] [INFO ] After 52ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:06] [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 29 ms.
[2023-03-25 18:24:06] [INFO ] After 843ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 93 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 743/833 places, 616/699 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 326607 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326607 steps, saw 275638 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:24:09] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:24:09] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:09] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 18:24:09] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:09] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:09] [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 71 ms.
[2023-03-25 18:24:09] [INFO ] After 563ms 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, 616/616 transitions.
Applied a total of 0 rules in 12 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 12 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:24:10] [INFO ] Invariant cache hit.
[2023-03-25 18:24:10] [INFO ] Implicit Places using invariants in 447 ms returned []
[2023-03-25 18:24:10] [INFO ] Invariant cache hit.
[2023-03-25 18:24:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:11] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1455 ms to find 0 implicit places.
[2023-03-25 18:24:11] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:24:11] [INFO ] Invariant cache hit.
[2023-03-25 18:24:11] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1820 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 743 transition count 616
Applied a total of 159 rules in 30 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:24:11] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:24:12] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:24:12] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:12] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:24:12] [INFO ] After 27ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:12] [INFO ] After 72ms 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 18:24:12] [INFO ] After 549ms 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 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 315562 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 315562 steps, saw 265717 distinct states, run finished after 3013 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:24:15] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:15] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:24:16] [INFO ] After 340ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:16] [INFO ] After 53ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:16] [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 21 ms.
[2023-03-25 18:24:16] [INFO ] After 622ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 66 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 744/833 places, 617/699 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 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 342027 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 342027 steps, saw 289796 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:19] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 18:24:19] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:24:20] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:20] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:20] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 0 ms to minimize.
[2023-03-25 18:24:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-25 18:24:20] [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 26 ms.
[2023-03-25 18:24:20] [INFO ] After 535ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:24:20] [INFO ] Invariant cache hit.
[2023-03-25 18:24:20] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-25 18:24:20] [INFO ] Invariant cache hit.
[2023-03-25 18:24:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:22] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 1650 ms to find 0 implicit places.
[2023-03-25 18:24:22] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-25 18:24:22] [INFO ] Invariant cache hit.
[2023-03-25 18:24:22] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2052 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 37 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:22] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:24:22] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 39 ms returned sat
[2023-03-25 18:24:22] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:22] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:24:23] [INFO ] After 80ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:23] [INFO ] After 169ms 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 18:24:23] [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 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 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 332465 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 332465 steps, saw 280906 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:24:26] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:24:26] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 96 ms returned sat
[2023-03-25 18:24:27] [INFO ] After 309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:27] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:27] [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 44 ms.
[2023-03-25 18:24:27] [INFO ] After 652ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 48 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 743/833 places, 616/699 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 355188 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355188 steps, saw 301326 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:24:30] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:24:30] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:24:30] [INFO ] After 301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:30] [INFO ] After 17ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:30] [INFO ] After 65ms 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 18:24:31] [INFO ] After 610ms 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, 616/616 transitions.
Applied a total of 0 rules in 13 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 10 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:24:31] [INFO ] Invariant cache hit.
[2023-03-25 18:24:31] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-25 18:24:31] [INFO ] Invariant cache hit.
[2023-03-25 18:24:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:32] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
[2023-03-25 18:24:32] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:24:32] [INFO ] Invariant cache hit.
[2023-03-25 18:24:32] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1627 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 743 transition count 616
Applied a total of 159 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:24:32] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:32] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:24:33] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:33] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:24:33] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:33] [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 18:24:33] [INFO ] After 504ms 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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337633 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337633 steps, saw 285527 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:24:36] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:36] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 160 ms returned sat
[2023-03-25 18:24:37] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:37] [INFO ] After 38ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:37] [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 18:24:37] [INFO ] After 777ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 64 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 744/833 places, 617/699 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 342601 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342601 steps, saw 290043 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:40] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:24:40] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:24:41] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:41] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:41] [INFO ] Deduced a trap composed of 6 places in 67 ms of which 1 ms to minimize.
[2023-03-25 18:24:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2023-03-25 18:24:41] [INFO ] After 201ms 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 18:24:41] [INFO ] After 721ms 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, 617/617 transitions.
Applied a total of 0 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:24:41] [INFO ] Invariant cache hit.
[2023-03-25 18:24:42] [INFO ] Implicit Places using invariants in 609 ms returned []
[2023-03-25 18:24:42] [INFO ] Invariant cache hit.
[2023-03-25 18:24:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:42] [INFO ] Implicit Places using invariants and state equation in 882 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
[2023-03-25 18:24:42] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:24:42] [INFO ] Invariant cache hit.
[2023-03-25 18:24:43] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1869 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 36 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:43] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:43] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 88 ms returned sat
[2023-03-25 18:24:44] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:44] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:24:44] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:44] [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 39 ms.
[2023-03-25 18:24:44] [INFO ] After 666ms 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 339580 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 339580 steps, saw 287288 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:24:47] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:24:47] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 18:24:47] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:48] [INFO ] After 52ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:48] [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 90 ms.
[2023-03-25 18:24:48] [INFO ] After 716ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 90 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 744/833 places, 617/699 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 344678 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344678 steps, saw 291926 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:51] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:51] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:51] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 18:24:51] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:52] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:52] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2023-03-25 18:24:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-25 18:24:52] [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 26 ms.
[2023-03-25 18:24:52] [INFO ] After 619ms 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, 617/617 transitions.
Applied a total of 0 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:24:52] [INFO ] Invariant cache hit.
[2023-03-25 18:24:52] [INFO ] Implicit Places using invariants in 436 ms returned []
[2023-03-25 18:24:52] [INFO ] Invariant cache hit.
[2023-03-25 18:24:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:53] [INFO ] Implicit Places using invariants and state equation in 1025 ms returned []
Implicit Place search using SMT with State Equation took 1476 ms to find 0 implicit places.
[2023-03-25 18:24:53] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-25 18:24:53] [INFO ] Invariant cache hit.
[2023-03-25 18:24:53] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1853 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:24:54] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:24:54] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 18:24:54] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:54] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:24:54] [INFO ] After 32ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:54] [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 36 ms.
[2023-03-25 18:24:54] [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 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326780 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326780 steps, saw 275810 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:24:57] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:24:58] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:24:58] [INFO ] [Nat]Absence check using 328 positive place invariants in 38 ms returned sat
[2023-03-25 18:24:58] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:24:58] [INFO ] After 36ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:24:58] [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 54 ms.
[2023-03-25 18:24:58] [INFO ] After 653ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 70 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 744/833 places, 617/699 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 350696 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350696 steps, saw 297319 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:25:01] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:01] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:02] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:25:02] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:02] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:02] [INFO ] After 46ms 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 18:25:02] [INFO ] After 507ms 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, 617/617 transitions.
Applied a total of 0 rules in 11 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 11 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:25:02] [INFO ] Invariant cache hit.
[2023-03-25 18:25:02] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-25 18:25:02] [INFO ] Invariant cache hit.
[2023-03-25 18:25:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:03] [INFO ] Implicit Places using invariants and state equation in 758 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2023-03-25 18:25:03] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:25:03] [INFO ] Invariant cache hit.
[2023-03-25 18:25:03] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1500 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:25:03] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:25:04] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:25:04] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:04] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:25:04] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:04] [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 20 ms.
[2023-03-25 18:25:04] [INFO ] After 579ms 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 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 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335877 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335877 steps, saw 283975 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:25:07] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:07] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:25:08] [INFO ] After 347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:08] [INFO ] After 52ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:08] [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 47 ms.
[2023-03-25 18:25:08] [INFO ] After 677ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 81 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 743/833 places, 616/699 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 363004 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 363004 steps, saw 308345 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:25:11] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:25:11] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 36 ms returned sat
[2023-03-25 18:25:12] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:12] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:12] [INFO ] After 50ms 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 18:25:12] [INFO ] After 514ms 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, 616/616 transitions.
Applied a total of 0 rules in 12 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 10 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:25:12] [INFO ] Invariant cache hit.
[2023-03-25 18:25:12] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-25 18:25:12] [INFO ] Invariant cache hit.
[2023-03-25 18:25:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:13] [INFO ] Implicit Places using invariants and state equation in 990 ms returned []
Implicit Place search using SMT with State Equation took 1447 ms to find 0 implicit places.
[2023-03-25 18:25:13] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:25:13] [INFO ] Invariant cache hit.
[2023-03-25 18:25:14] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1774 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 743 transition count 616
Applied a total of 159 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:25:14] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:25:14] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 40 ms returned sat
[2023-03-25 18:25:14] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:14] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:25:14] [INFO ] After 32ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:14] [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 27 ms.
[2023-03-25 18:25:14] [INFO ] After 561ms 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 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 340756 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340756 steps, saw 288354 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:25:18] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:18] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 86 ms returned sat
[2023-03-25 18:25:18] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:18] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:18] [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 61 ms.
[2023-03-25 18:25:18] [INFO ] After 740ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 67 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 744/833 places, 617/699 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 362090 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362090 steps, saw 307603 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:25:22] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:22] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 41 ms returned sat
[2023-03-25 18:25:22] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:22] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:22] [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 18:25:22] [INFO ] After 549ms 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 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:25:22] [INFO ] Invariant cache hit.
[2023-03-25 18:25:23] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-25 18:25:23] [INFO ] Invariant cache hit.
[2023-03-25 18:25:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:24] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
[2023-03-25 18:25:24] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:25:24] [INFO ] Invariant cache hit.
[2023-03-25 18:25:24] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1662 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:25:24] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:24] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:24] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 18:25:25] [INFO ] After 253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:25:25] [INFO ] After 43ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:25] [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 36 ms.
[2023-03-25 18:25:25] [INFO ] After 577ms 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 335489 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335489 steps, saw 283644 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:25:28] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:28] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:28] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 18:25:28] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:28] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:29] [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 18:25:29] [INFO ] After 658ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 88 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 743/833 places, 616/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 369321 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 369321 steps, saw 314065 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:25:32] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:25:32] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 71 ms returned sat
[2023-03-25 18:25:32] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:32] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:33] [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 49 ms.
[2023-03-25 18:25:33] [INFO ] After 690ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 18 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:25:33] [INFO ] Invariant cache hit.
[2023-03-25 18:25:33] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-25 18:25:33] [INFO ] Invariant cache hit.
[2023-03-25 18:25:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:34] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
[2023-03-25 18:25:34] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:25:34] [INFO ] Invariant cache hit.
[2023-03-25 18:25:34] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1742 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 743 transition count 616
Applied a total of 160 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:25:34] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:35] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:35] [INFO ] [Nat]Absence check using 328 positive place invariants in 39 ms returned sat
[2023-03-25 18:25:35] [INFO ] After 210ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:35] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:25:35] [INFO ] After 68ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:35] [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 18:25:35] [INFO ] After 546ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 324553 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324553 steps, saw 273803 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:25:38] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:38] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 67 ms returned sat
[2023-03-25 18:25:39] [INFO ] After 295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:39] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:39] [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 53 ms.
[2023-03-25 18:25:39] [INFO ] After 705ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 791 transition count 657
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 791 transition count 654
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 74 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 744/833 places, 617/699 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 362294 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362294 steps, saw 307716 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:25:42] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:25:42] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:42] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 18:25:43] [INFO ] After 344ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:43] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:43] [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 18:25:43] [INFO ] After 684ms 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, 617/617 transitions.
Applied a total of 0 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:25:43] [INFO ] Invariant cache hit.
[2023-03-25 18:25:43] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-25 18:25:43] [INFO ] Invariant cache hit.
[2023-03-25 18:25:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:44] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1271 ms to find 0 implicit places.
[2023-03-25 18:25:44] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-25 18:25:44] [INFO ] Invariant cache hit.
[2023-03-25 18:25:45] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1695 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:25:45] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:25:45] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:25:45] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:45] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:25:45] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:45] [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 18:25:46] [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 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 328914 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 328914 steps, saw 277688 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:25:49] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:49] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:25:49] [INFO ] After 287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:49] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:49] [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 18:25:49] [INFO ] After 607ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 177 place count 745 transition count 616
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 178 place count 744 transition count 616
Applied a total of 178 rules in 78 ms. Remains 744 /833 variables (removed 89) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 744/833 places, 616/699 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 346802 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346802 steps, saw 293768 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 744 cols
[2023-03-25 18:25:53] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:25:53] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 18:25:53] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:53] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:53] [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 18:25:53] [INFO ] After 579ms 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, 616/616 transitions.
Applied a total of 0 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 744/744 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 616/616 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:25:53] [INFO ] Invariant cache hit.
[2023-03-25 18:25:54] [INFO ] Implicit Places using invariants in 594 ms returned []
[2023-03-25 18:25:54] [INFO ] Invariant cache hit.
[2023-03-25 18:25:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:25:55] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned []
Implicit Place search using SMT with State Equation took 1612 ms to find 0 implicit places.
[2023-03-25 18:25:55] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:25:55] [INFO ] Invariant cache hit.
[2023-03-25 18:25:55] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2051 ms. Remains : 744/744 places, 616/616 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 744 transition count 616
Applied a total of 158 rules in 34 ms. Remains 744 /744 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 744 cols
[2023-03-25 18:25:55] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:55] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:25:56] [INFO ] [Nat]Absence check using 328 positive place invariants in 83 ms returned sat
[2023-03-25 18:25:56] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:56] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:25:56] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:25:56] [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 38 ms.
[2023-03-25 18:25:56] [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 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 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347067 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347067 steps, saw 294019 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:25:59] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:25:59] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 18:26:00] [INFO ] After 395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:00] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:00] [INFO ] After 91ms 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 18:26:00] [INFO ] After 767ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 744/833 places, 617/699 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 344445 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344445 steps, saw 291659 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:26:03] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:03] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:26:04] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:04] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:04] [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 39 ms.
[2023-03-25 18:26:04] [INFO ] After 568ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:26:04] [INFO ] Invariant cache hit.
[2023-03-25 18:26:05] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-25 18:26:05] [INFO ] Invariant cache hit.
[2023-03-25 18:26:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:06] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
[2023-03-25 18:26:06] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-25 18:26:06] [INFO ] Invariant cache hit.
[2023-03-25 18:26:06] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1865 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:26:06] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:06] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 18:26:07] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:07] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:26:07] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:07] [INFO ] After 127ms 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 18:26:07] [INFO ] After 685ms 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 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 323403 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323403 steps, saw 272755 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:26:10] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:26:10] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 65 ms returned sat
[2023-03-25 18:26:11] [INFO ] After 339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:11] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:11] [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 40 ms.
[2023-03-25 18:26:11] [INFO ] After 690ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 70 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 744/833 places, 617/699 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 345631 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345631 steps, saw 292709 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:26:14] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:26:14] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:26:15] [INFO ] After 348ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:15] [INFO ] After 49ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:15] [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 47 ms.
[2023-03-25 18:26:15] [INFO ] After 683ms 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, 617/617 transitions.
Applied a total of 0 rules in 28 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:26:15] [INFO ] Invariant cache hit.
[2023-03-25 18:26:15] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-25 18:26:15] [INFO ] Invariant cache hit.
[2023-03-25 18:26:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:16] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
[2023-03-25 18:26:16] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:26:16] [INFO ] Invariant cache hit.
[2023-03-25 18:26:17] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1951 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 38 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:26:17] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:17] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:17] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:26:17] [INFO ] After 299ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:17] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:26:17] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:17] [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 36 ms.
[2023-03-25 18:26:17] [INFO ] After 592ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 330344 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 330344 steps, saw 278985 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:26:21] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:26:21] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:26:21] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:21] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:21] [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 47 ms.
[2023-03-25 18:26:21] [INFO ] After 723ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 80 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 745/833 places, 617/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 363265 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 363265 steps, saw 308591 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:26:25] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:25] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:26:25] [INFO ] After 303ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:25] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:25] [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 49 ms.
[2023-03-25 18:26:25] [INFO ] After 641ms 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, 617/617 transitions.
Applied a total of 0 rules in 25 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 745/745 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:26:25] [INFO ] Invariant cache hit.
[2023-03-25 18:26:26] [INFO ] Implicit Places using invariants in 542 ms returned []
[2023-03-25 18:26:26] [INFO ] Invariant cache hit.
[2023-03-25 18:26:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:27] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 1603 ms to find 0 implicit places.
[2023-03-25 18:26:27] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:26:27] [INFO ] Invariant cache hit.
[2023-03-25 18:26:27] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1958 ms. Remains : 745/745 places, 617/617 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 745 transition count 617
Applied a total of 158 rules in 23 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:26:27] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:26:28] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:28] [INFO ] [Nat]Absence check using 328 positive place invariants in 77 ms returned sat
[2023-03-25 18:26:28] [INFO ] After 310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:28] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:26:28] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:28] [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 18:26:28] [INFO ] After 662ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 328296 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 328296 steps, saw 277136 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:26:31] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:31] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:26:32] [INFO ] After 352ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:32] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:32] [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 18:26:32] [INFO ] After 702ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 833 transition count 670
Reduce places removed 29 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 31 rules applied. Total rules applied 60 place count 804 transition count 668
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 86 place count 790 transition count 653
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 78 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 745/833 places, 617/699 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 356259 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356259 steps, saw 302307 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:26:35] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:26:35] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 573 ms returned sat
[2023-03-25 18:26:37] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:37] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:37] [INFO ] After 66ms 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 18:26:37] [INFO ] After 1105ms 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, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 745/745 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 15 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:26:37] [INFO ] Invariant cache hit.
[2023-03-25 18:26:37] [INFO ] Implicit Places using invariants in 512 ms returned []
[2023-03-25 18:26:37] [INFO ] Invariant cache hit.
[2023-03-25 18:26:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:38] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
[2023-03-25 18:26:38] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:26:38] [INFO ] Invariant cache hit.
[2023-03-25 18:26:39] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1891 ms. Remains : 745/745 places, 617/617 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 745 transition count 617
Applied a total of 158 rules in 25 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:26:39] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:26:39] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 99 ms returned sat
[2023-03-25 18:26:39] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:39] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:26:39] [INFO ] After 35ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:39] [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 37 ms.
[2023-03-25 18:26:39] [INFO ] After 637ms 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 334959 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 334959 steps, saw 283163 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:26:42] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:43] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 88 ms returned sat
[2023-03-25 18:26:43] [INFO ] After 343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:43] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:43] [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 43 ms.
[2023-03-25 18:26:43] [INFO ] After 682ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 62 place count 802 transition count 661
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 791 transition count 654
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 73 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 745/833 places, 617/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 362654 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362654 steps, saw 308042 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:26:46] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:47] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 18:26:47] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:47] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:47] [INFO ] After 68ms 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 18:26:47] [INFO ] After 571ms 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, 617/617 transitions.
Applied a total of 0 rules in 27 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 745/745 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 26 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:26:47] [INFO ] Invariant cache hit.
[2023-03-25 18:26:48] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-25 18:26:48] [INFO ] Invariant cache hit.
[2023-03-25 18:26:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:49] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1516 ms to find 0 implicit places.
[2023-03-25 18:26:49] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:26:49] [INFO ] Invariant cache hit.
[2023-03-25 18:26:49] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2019 ms. Remains : 745/745 places, 617/617 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 745 transition count 617
Applied a total of 158 rules in 25 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:26:49] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:49] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 18:26:50] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:50] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:26:50] [INFO ] After 64ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:50] [INFO ] After 133ms 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 18:26:50] [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 92 ms. (steps per millisecond=108 ) 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 331495 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331495 steps, saw 280027 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:26:53] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:26:53] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 18:26:54] [INFO ] After 276ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:54] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:54] [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 40 ms.
[2023-03-25 18:26:54] [INFO ] After 601ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 791 transition count 657
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 791 transition count 654
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 69 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 744/833 places, 617/699 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 345781 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345781 steps, saw 292844 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:26:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:26:57] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:26:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:26:58] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:58] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:26:58] [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 34 ms.
[2023-03-25 18:26:58] [INFO ] After 634ms 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, 617/617 transitions.
Applied a total of 0 rules in 27 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:26:58] [INFO ] Invariant cache hit.
[2023-03-25 18:26:58] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-25 18:26:58] [INFO ] Invariant cache hit.
[2023-03-25 18:26:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:26:59] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1458 ms to find 0 implicit places.
[2023-03-25 18:26:59] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:26:59] [INFO ] Invariant cache hit.
[2023-03-25 18:27:00] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1904 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:00] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:00] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 18:27:01] [INFO ] After 331ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:01] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:27:01] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:01] [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 37 ms.
[2023-03-25 18:27:01] [INFO ] After 691ms 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 336972 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336972 steps, saw 284926 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:27:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:27:04] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 72 ms returned sat
[2023-03-25 18:27:04] [INFO ] After 387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:05] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:05] [INFO ] After 120ms 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 18:27:05] [INFO ] After 774ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 744/833 places, 617/699 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 345706 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345706 steps, saw 292780 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:08] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:27:08] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:27:08] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:08] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:09] [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 31 ms.
[2023-03-25 18:27:09] [INFO ] After 610ms 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, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:27:09] [INFO ] Invariant cache hit.
[2023-03-25 18:27:09] [INFO ] Implicit Places using invariants in 498 ms returned []
[2023-03-25 18:27:09] [INFO ] Invariant cache hit.
[2023-03-25 18:27:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:10] [INFO ] Implicit Places using invariants and state equation in 987 ms returned []
Implicit Place search using SMT with State Equation took 1485 ms to find 0 implicit places.
[2023-03-25 18:27:10] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-25 18:27:10] [INFO ] Invariant cache hit.
[2023-03-25 18:27:11] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1964 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:11] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:27:11] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 18:27:11] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:11] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:27:11] [INFO ] After 35ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:11] [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 39 ms.
[2023-03-25 18:27:11] [INFO ] After 599ms 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 341999 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341999 steps, saw 289479 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:27:14] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 18:27:15] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 18:27:15] [INFO ] After 394ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:15] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:15] [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 46 ms.
[2023-03-25 18:27:15] [INFO ] After 700ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 71 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 744/833 places, 617/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 373673 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 373673 steps, saw 317962 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:18] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:19] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 75 ms returned sat
[2023-03-25 18:27:19] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:19] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:19] [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 39 ms.
[2023-03-25 18:27:19] [INFO ] After 641ms 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, 617/617 transitions.
Applied a total of 0 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:27:19] [INFO ] Invariant cache hit.
[2023-03-25 18:27:20] [INFO ] Implicit Places using invariants in 523 ms returned []
[2023-03-25 18:27:20] [INFO ] Invariant cache hit.
[2023-03-25 18:27:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:21] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1575 ms to find 0 implicit places.
[2023-03-25 18:27:21] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:27:21] [INFO ] Invariant cache hit.
[2023-03-25 18:27:21] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2031 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:21] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:21] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 63 ms returned sat
[2023-03-25 18:27:22] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:22] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:27:22] [INFO ] After 41ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:22] [INFO ] After 101ms 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 18:27:22] [INFO ] After 711ms 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345465 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345465 steps, saw 292565 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:27:25] [INFO ] Computed 328 place invariants in 4 ms
[2023-03-25 18:27:25] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:27:26] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:26] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:26] [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 38 ms.
[2023-03-25 18:27:26] [INFO ] After 659ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 60 place count 803 transition count 662
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 74 place count 796 transition count 662
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 792 transition count 658
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 792 transition count 658
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 82 place count 792 transition count 654
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 162 place count 752 transition count 618
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 176 place count 745 transition count 618
Applied a total of 176 rules in 81 ms. Remains 745 /833 variables (removed 88) and now considering 618/699 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 745/833 places, 618/699 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 344805 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344805 steps, saw 291974 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 618 rows 745 cols
[2023-03-25 18:27:29] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:27:29] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:27:30] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:30] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:30] [INFO ] After 78ms 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 18:27:30] [INFO ] After 570ms 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, 618/618 transitions.
Applied a total of 0 rules in 24 ms. Remains 745 /745 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 745/745 places, 618/618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 618/618 transitions.
Applied a total of 0 rules in 17 ms. Remains 745 /745 variables (removed 0) and now considering 618/618 (removed 0) transitions.
[2023-03-25 18:27:30] [INFO ] Invariant cache hit.
[2023-03-25 18:27:31] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-25 18:27:31] [INFO ] Invariant cache hit.
[2023-03-25 18:27:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:31] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1542 ms to find 0 implicit places.
[2023-03-25 18:27:32] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:27:32] [INFO ] Invariant cache hit.
[2023-03-25 18:27:32] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2033 ms. Remains : 745/745 places, 618/618 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 745 transition count 618
Applied a total of 160 rules in 23 ms. Remains 745 /745 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 618 rows 745 cols
[2023-03-25 18:27:32] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:27:32] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 41 ms returned sat
[2023-03-25 18:27:32] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:27:33] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:33] [INFO ] After 91ms 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 18:27:33] [INFO ] After 556ms 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326527 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326527 steps, saw 275585 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:27:36] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:36] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:27:36] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:36] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:36] [INFO ] After 91ms 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 18:27:37] [INFO ] After 635ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 90 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 744/833 places, 617/699 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 346193 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346193 steps, saw 293230 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:40] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:40] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:27:40] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:40] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:40] [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 38 ms.
[2023-03-25 18:27:40] [INFO ] After 631ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:27:41] [INFO ] Invariant cache hit.
[2023-03-25 18:27:41] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-25 18:27:41] [INFO ] Invariant cache hit.
[2023-03-25 18:27:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:42] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1372 ms to find 0 implicit places.
[2023-03-25 18:27:42] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 18:27:42] [INFO ] Invariant cache hit.
[2023-03-25 18:27:42] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1807 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:42] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:27:42] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:27:43] [INFO ] After 339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:43] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:27:43] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:43] [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 42 ms.
[2023-03-25 18:27:43] [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 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 335432 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335432 steps, saw 283590 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:27:46] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:27:46] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:27:47] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:47] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:47] [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 42 ms.
[2023-03-25 18:27:47] [INFO ] After 685ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 67 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 744/833 places, 617/699 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 371847 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 371847 steps, saw 316314 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:50] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:27:50] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:51] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:27:51] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:51] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:51] [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 35 ms.
[2023-03-25 18:27:51] [INFO ] After 604ms 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, 617/617 transitions.
Applied a total of 0 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:27:51] [INFO ] Invariant cache hit.
[2023-03-25 18:27:51] [INFO ] Implicit Places using invariants in 462 ms returned []
[2023-03-25 18:27:51] [INFO ] Invariant cache hit.
[2023-03-25 18:27:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:53] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
[2023-03-25 18:27:53] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:27:53] [INFO ] Invariant cache hit.
[2023-03-25 18:27:53] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1995 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:27:53] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:53] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 18:27:54] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:54] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:27:54] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:54] [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 52 ms.
[2023-03-25 18:27:54] [INFO ] After 705ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333908 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333908 steps, saw 282207 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:27:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:27:57] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:27:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:27:58] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:27:58] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:27:58] [INFO ] After 91ms 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 18:27:58] [INFO ] After 626ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 744/833 places, 617/699 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 366229 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 366229 steps, saw 311285 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:01] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:01] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 18:28:02] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:02] [INFO ] After 34ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:02] [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 18:28:02] [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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:28:02] [INFO ] Invariant cache hit.
[2023-03-25 18:28:02] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-25 18:28:02] [INFO ] Invariant cache hit.
[2023-03-25 18:28:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:03] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1533 ms to find 0 implicit places.
[2023-03-25 18:28:03] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:28:03] [INFO ] Invariant cache hit.
[2023-03-25 18:28:04] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2032 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:04] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:28:04] [INFO ] After 283ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:04] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:28:04] [INFO ] After 35ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:04] [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 33 ms.
[2023-03-25 18:28:05] [INFO ] After 597ms 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 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323757 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323757 steps, saw 273079 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:28:08] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:08] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:28:08] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:08] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:09] [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 42 ms.
[2023-03-25 18:28:09] [INFO ] After 756ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 72 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 745/833 places, 617/699 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 346635 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346635 steps, saw 293626 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:28:12] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:12] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 62 ms returned sat
[2023-03-25 18:28:12] [INFO ] After 273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:12] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:12] [INFO ] After 75ms 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 18:28:12] [INFO ] After 596ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 745/745 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 19 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:28:13] [INFO ] Invariant cache hit.
[2023-03-25 18:28:13] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-25 18:28:13] [INFO ] Invariant cache hit.
[2023-03-25 18:28:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:14] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1537 ms to find 0 implicit places.
[2023-03-25 18:28:14] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:28:14] [INFO ] Invariant cache hit.
[2023-03-25 18:28:14] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1995 ms. Remains : 745/745 places, 617/617 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 745 transition count 617
Applied a total of 158 rules in 25 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:28:15] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:28:15] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:28:15] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:15] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:28:15] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:15] [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 38 ms.
[2023-03-25 18:28:15] [INFO ] After 641ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326780 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326780 steps, saw 275810 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:28:18] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:19] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:28:19] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:19] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:19] [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 38 ms.
[2023-03-25 18:28:19] [INFO ] After 602ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 67 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 744/833 places, 617/699 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
Interrupted probabilistic random walk after 356692 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356692 steps, saw 302617 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:22] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:22] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:28:23] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:23] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:23] [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 33 ms.
[2023-03-25 18:28:23] [INFO ] After 591ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:28:23] [INFO ] Invariant cache hit.
[2023-03-25 18:28:24] [INFO ] Implicit Places using invariants in 470 ms returned []
[2023-03-25 18:28:24] [INFO ] Invariant cache hit.
[2023-03-25 18:28:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:25] [INFO ] Implicit Places using invariants and state equation in 1051 ms returned []
Implicit Place search using SMT with State Equation took 1539 ms to find 0 implicit places.
[2023-03-25 18:28:25] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-25 18:28:25] [INFO ] Invariant cache hit.
[2023-03-25 18:28:25] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1986 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:25] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:28:25] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:28:26] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:26] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:28:26] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:26] [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 34 ms.
[2023-03-25 18:28:26] [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 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 325532 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 325532 steps, saw 274675 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:28:29] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:29] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 18:28:30] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:30] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:30] [INFO ] After 117ms 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 18:28:30] [INFO ] After 655ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 74 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 744/833 places, 617/699 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 343839 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343839 steps, saw 291055 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:33] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:33] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:33] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:28:34] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:34] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:34] [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 18:28:34] [INFO ] After 640ms 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 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:28:34] [INFO ] Invariant cache hit.
[2023-03-25 18:28:34] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-25 18:28:34] [INFO ] Invariant cache hit.
[2023-03-25 18:28:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:35] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1400 ms to find 0 implicit places.
[2023-03-25 18:28:35] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:28:35] [INFO ] Invariant cache hit.
[2023-03-25 18:28:36] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1853 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:36] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:36] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 65 ms returned sat
[2023-03-25 18:28:36] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:28:36] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:36] [INFO ] After 129ms 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 18:28:36] [INFO ] After 662ms 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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333320 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333320 steps, saw 281681 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:28:40] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:40] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:28:40] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:40] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:40] [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 36 ms.
[2023-03-25 18:28:40] [INFO ] After 667ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 68 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 744/833 places, 617/699 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 350602 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350602 steps, saw 297217 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:44] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:44] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:44] [INFO ] [Nat]Absence check using 328 positive place invariants in 65 ms returned sat
[2023-03-25 18:28:44] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:44] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:44] [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 39 ms.
[2023-03-25 18:28:44] [INFO ] After 676ms 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, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 15 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:28:44] [INFO ] Invariant cache hit.
[2023-03-25 18:28:45] [INFO ] Implicit Places using invariants in 490 ms returned []
[2023-03-25 18:28:45] [INFO ] Invariant cache hit.
[2023-03-25 18:28:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:46] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
[2023-03-25 18:28:46] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:28:46] [INFO ] Invariant cache hit.
[2023-03-25 18:28:46] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1930 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:46] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:46] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:28:47] [INFO ] After 355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:47] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:28:47] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:47] [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 46 ms.
[2023-03-25 18:28:47] [INFO ] After 716ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326504 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326504 steps, saw 275565 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:28:50] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:50] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:51] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:28:51] [INFO ] After 383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:51] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:51] [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 44 ms.
[2023-03-25 18:28:51] [INFO ] After 724ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 65 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 744/833 places, 617/699 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 354771 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 354771 steps, saw 300962 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:54] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:28:54] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:55] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 18:28:55] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:55] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:55] [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 18:28:55] [INFO ] After 564ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:28:55] [INFO ] Invariant cache hit.
[2023-03-25 18:28:56] [INFO ] Implicit Places using invariants in 524 ms returned []
[2023-03-25 18:28:56] [INFO ] Invariant cache hit.
[2023-03-25 18:28:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:28:57] [INFO ] Implicit Places using invariants and state equation in 1008 ms returned []
Implicit Place search using SMT with State Equation took 1533 ms to find 0 implicit places.
[2023-03-25 18:28:57] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:28:57] [INFO ] Invariant cache hit.
[2023-03-25 18:28:57] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2008 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:28:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:28:57] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:28:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:28:58] [INFO ] After 300ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:58] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:28:58] [INFO ] After 34ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:28:58] [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 37 ms.
[2023-03-25 18:28:58] [INFO ] After 596ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 341766 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341766 steps, saw 289270 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:29:01] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:29:01] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 42 ms returned sat
[2023-03-25 18:29:01] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:01] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:02] [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 18:29:02] [INFO ] After 568ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 65 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 744/833 places, 617/699 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 356716 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356716 steps, saw 302723 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:05] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:29:05] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 68 ms returned sat
[2023-03-25 18:29:05] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:05] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:05] [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 35 ms.
[2023-03-25 18:29:05] [INFO ] After 619ms 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, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:29:06] [INFO ] Invariant cache hit.
[2023-03-25 18:29:06] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-25 18:29:06] [INFO ] Invariant cache hit.
[2023-03-25 18:29:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:07] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 1233 ms to find 0 implicit places.
[2023-03-25 18:29:07] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:29:07] [INFO ] Invariant cache hit.
[2023-03-25 18:29:07] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1598 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:07] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:29:07] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:07] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:29:08] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:08] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:29:08] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:08] [INFO ] Deduced a trap composed of 5 places in 105 ms of which 1 ms to minimize.
[2023-03-25 18:29:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 190 ms
[2023-03-25 18:29:08] [INFO ] After 270ms 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 18:29:08] [INFO ] After 807ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 340363 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340363 steps, saw 287995 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:29:11] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:29:11] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 18:29:12] [INFO ] After 395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:12] [INFO ] After 37ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:12] [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 60 ms.
[2023-03-25 18:29:12] [INFO ] After 766ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 86 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 743/833 places, 616/699 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) 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 354863 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 354863 steps, saw 301030 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:29:15] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:29:15] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 68 ms returned sat
[2023-03-25 18:29:16] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:16] [INFO ] After 50ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:16] [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 48 ms.
[2023-03-25 18:29:16] [INFO ] After 713ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 18 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:29:16] [INFO ] Invariant cache hit.
[2023-03-25 18:29:17] [INFO ] Implicit Places using invariants in 545 ms returned []
[2023-03-25 18:29:17] [INFO ] Invariant cache hit.
[2023-03-25 18:29:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:17] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 1279 ms to find 0 implicit places.
[2023-03-25 18:29:17] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:29:17] [INFO ] Invariant cache hit.
[2023-03-25 18:29:18] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1654 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 743 transition count 616
Applied a total of 159 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:29:18] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:29:18] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 110 ms returned sat
[2023-03-25 18:29:19] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:29:19] [INFO ] After 63ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:19] [INFO ] After 136ms 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 18:29:19] [INFO ] After 831ms 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 333563 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333563 steps, saw 281900 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:29:22] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:29:22] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:29:22] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:23] [INFO ] After 39ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:23] [INFO ] After 116ms 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 18:29:23] [INFO ] After 613ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 71 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 744/833 places, 617/699 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 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 344032 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344032 steps, saw 291320 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:26] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:29:26] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 42 ms returned sat
[2023-03-25 18:29:26] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:26] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:26] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-25 18:29:26] [INFO ] After 524ms 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, 617/617 transitions.
Applied a total of 0 rules in 14 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 13 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:29:27] [INFO ] Invariant cache hit.
[2023-03-25 18:29:27] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-25 18:29:27] [INFO ] Invariant cache hit.
[2023-03-25 18:29:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:28] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1463 ms to find 0 implicit places.
[2023-03-25 18:29:28] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-25 18:29:28] [INFO ] Invariant cache hit.
[2023-03-25 18:29:28] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1986 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:29] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:29:29] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 18:29:29] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:29] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:29:29] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:29] [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 40 ms.
[2023-03-25 18:29:29] [INFO ] After 651ms 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326254 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326254 steps, saw 275341 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:29:32] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:29:33] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:33] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 18:29:33] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:33] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:33] [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 43 ms.
[2023-03-25 18:29:33] [INFO ] After 565ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 100 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 743/833 places, 616/699 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 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 343227 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343227 steps, saw 290585 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:29:36] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:29:36] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:37] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 18:29:37] [INFO ] After 243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:37] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:37] [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 18:29:37] [INFO ] After 573ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 17 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 20 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:29:37] [INFO ] Invariant cache hit.
[2023-03-25 18:29:38] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-25 18:29:38] [INFO ] Invariant cache hit.
[2023-03-25 18:29:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:38] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1465 ms to find 0 implicit places.
[2023-03-25 18:29:39] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:29:39] [INFO ] Invariant cache hit.
[2023-03-25 18:29:39] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1954 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 743 transition count 616
Applied a total of 160 rules in 22 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:29:39] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:29:39] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:39] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:29:40] [INFO ] After 269ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:40] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:29:40] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:40] [INFO ] After 144ms 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 18:29:40] [INFO ] After 641ms 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 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 318119 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 318119 steps, saw 268027 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:29:43] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:29:43] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:29:43] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:43] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:44] [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 18:29:44] [INFO ] After 604ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 65 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 744/833 places, 617/699 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 352215 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352215 steps, saw 298710 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:47] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:29:47] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:29:47] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:47] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:48] [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 30 ms.
[2023-03-25 18:29:48] [INFO ] After 635ms 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, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:29:48] [INFO ] Invariant cache hit.
[2023-03-25 18:29:48] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-25 18:29:48] [INFO ] Invariant cache hit.
[2023-03-25 18:29:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:49] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1331 ms to find 0 implicit places.
[2023-03-25 18:29:49] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:29:49] [INFO ] Invariant cache hit.
[2023-03-25 18:29:49] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1743 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:49] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:29:49] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 78 ms returned sat
[2023-03-25 18:29:50] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:50] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:29:50] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:50] [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 33 ms.
[2023-03-25 18:29:50] [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 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 327313 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 327313 steps, saw 276284 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:29:53] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:29:53] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 18:29:54] [INFO ] After 355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:54] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:54] [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 49 ms.
[2023-03-25 18:29:54] [INFO ] After 762ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 81 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 744/833 places, 617/699 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 345217 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345217 steps, saw 292340 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:29:57] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:29:57] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:29:58] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:29:58] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:29:58] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:29:58] [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 47 ms.
[2023-03-25 18:29:58] [INFO ] After 681ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:29:58] [INFO ] Invariant cache hit.
[2023-03-25 18:29:59] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-25 18:29:59] [INFO ] Invariant cache hit.
[2023-03-25 18:29:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:00] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2023-03-25 18:30:00] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:30:00] [INFO ] Invariant cache hit.
[2023-03-25 18:30:00] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1810 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:00] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:30:00] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 66 ms returned sat
[2023-03-25 18:30:01] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:01] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:30:01] [INFO ] After 39ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:01] [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 39 ms.
[2023-03-25 18:30:01] [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 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323095 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323095 steps, saw 272478 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:30:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:04] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 86 ms returned sat
[2023-03-25 18:30:05] [INFO ] After 363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:05] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:05] [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 46 ms.
[2023-03-25 18:30:05] [INFO ] After 735ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 69 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 744/833 places, 617/699 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 357417 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357417 steps, saw 303358 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:08] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:08] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:30:09] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:09] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:09] [INFO ] After 66ms 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 18:30:09] [INFO ] After 534ms 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, 617/617 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 15 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:30:09] [INFO ] Invariant cache hit.
[2023-03-25 18:30:09] [INFO ] Implicit Places using invariants in 493 ms returned []
[2023-03-25 18:30:09] [INFO ] Invariant cache hit.
[2023-03-25 18:30:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:10] [INFO ] Implicit Places using invariants and state equation in 983 ms returned []
Implicit Place search using SMT with State Equation took 1478 ms to find 0 implicit places.
[2023-03-25 18:30:10] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:30:10] [INFO ] Invariant cache hit.
[2023-03-25 18:30:11] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1921 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:11] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:30:11] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 69 ms returned sat
[2023-03-25 18:30:11] [INFO ] After 405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:11] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:30:11] [INFO ] After 62ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:12] [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 18:30:12] [INFO ] After 834ms 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 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349885 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349885 steps, saw 296569 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:30:15] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:30:15] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:30:15] [INFO ] After 357ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:15] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:16] [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 39 ms.
[2023-03-25 18:30:16] [INFO ] After 718ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 69 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 743/833 places, 616/699 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 359156 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 359156 steps, saw 304920 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:30:19] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:19] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:30:19] [INFO ] After 301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:19] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:19] [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 36 ms.
[2023-03-25 18:30:20] [INFO ] After 631ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 22 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 15 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:30:20] [INFO ] Invariant cache hit.
[2023-03-25 18:30:20] [INFO ] Implicit Places using invariants in 459 ms returned []
[2023-03-25 18:30:20] [INFO ] Invariant cache hit.
[2023-03-25 18:30:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:21] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1453 ms to find 0 implicit places.
[2023-03-25 18:30:21] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:30:21] [INFO ] Invariant cache hit.
[2023-03-25 18:30:21] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1918 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 743 transition count 616
Applied a total of 159 rules in 21 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:30:22] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:30:22] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:30:22] [INFO ] After 280ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:22] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:30:22] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:22] [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 38 ms.
[2023-03-25 18:30:22] [INFO ] After 570ms 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 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323160 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323160 steps, saw 272537 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:30:25] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:25] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:30:26] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:26] [INFO ] After 53ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:26] [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 51 ms.
[2023-03-25 18:30:26] [INFO ] After 664ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 74 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 744/833 places, 617/699 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 345465 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345465 steps, saw 292562 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:29] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:29] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 18:30:30] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:30] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:30] [INFO ] After 68ms 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 18:30:30] [INFO ] After 543ms 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, 617/617 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 15 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:30:30] [INFO ] Invariant cache hit.
[2023-03-25 18:30:30] [INFO ] Implicit Places using invariants in 394 ms returned []
[2023-03-25 18:30:30] [INFO ] Invariant cache hit.
[2023-03-25 18:30:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:31] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1397 ms to find 0 implicit places.
[2023-03-25 18:30:31] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:30:31] [INFO ] Invariant cache hit.
[2023-03-25 18:30:32] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1834 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:32] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:30:32] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:30:32] [INFO ] After 292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:30:32] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:32] [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 33 ms.
[2023-03-25 18:30:33] [INFO ] After 581ms 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 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 329208 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329208 steps, saw 277958 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:30:36] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:36] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:30:36] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:36] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:36] [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 54 ms.
[2023-03-25 18:30:36] [INFO ] After 677ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 84 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 743/833 places, 616/699 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 348528 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348528 steps, saw 295322 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:30:40] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:30:40] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 92 ms returned sat
[2023-03-25 18:30:40] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:40] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:40] [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 49 ms.
[2023-03-25 18:30:40] [INFO ] After 659ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 25 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 20 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:30:41] [INFO ] Invariant cache hit.
[2023-03-25 18:30:41] [INFO ] Implicit Places using invariants in 621 ms returned []
[2023-03-25 18:30:41] [INFO ] Invariant cache hit.
[2023-03-25 18:30:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:42] [INFO ] Implicit Places using invariants and state equation in 1064 ms returned []
Implicit Place search using SMT with State Equation took 1686 ms to find 0 implicit places.
[2023-03-25 18:30:42] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:30:42] [INFO ] Invariant cache hit.
[2023-03-25 18:30:43] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2136 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 743 transition count 616
Applied a total of 160 rules in 25 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:30:43] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:43] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:43] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:30:43] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:43] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:30:43] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:43] [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 35 ms.
[2023-03-25 18:30:43] [INFO ] After 579ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 331340 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331340 steps, saw 279887 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:30:46] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:47] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 65 ms returned sat
[2023-03-25 18:30:47] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:47] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:47] [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 40 ms.
[2023-03-25 18:30:47] [INFO ] After 674ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 791 transition count 657
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 791 transition count 654
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 69 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 744/833 places, 617/699 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 348139 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348139 steps, saw 294894 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:50] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:30:51] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:51] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 18:30:51] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:51] [INFO ] After 47ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:51] [INFO ] After 127ms 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 18:30:51] [INFO ] After 663ms 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 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:30:51] [INFO ] Invariant cache hit.
[2023-03-25 18:30:52] [INFO ] Implicit Places using invariants in 441 ms returned []
[2023-03-25 18:30:52] [INFO ] Invariant cache hit.
[2023-03-25 18:30:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:53] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1414 ms to find 0 implicit places.
[2023-03-25 18:30:53] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:30:53] [INFO ] Invariant cache hit.
[2023-03-25 18:30:53] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1898 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:30:53] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:53] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 18:30:54] [INFO ] After 283ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:54] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:30:54] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:54] [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 37 ms.
[2023-03-25 18:30:54] [INFO ] After 588ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 331975 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331975 steps, saw 280459 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:30:57] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:30:57] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:30:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 72 ms returned sat
[2023-03-25 18:30:58] [INFO ] After 330ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:30:58] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:30:58] [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 36 ms.
[2023-03-25 18:30:58] [INFO ] After 737ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 177 place count 745 transition count 616
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 178 place count 744 transition count 616
Applied a total of 178 rules in 82 ms. Remains 744 /833 variables (removed 89) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 744/833 places, 616/699 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 349411 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349411 steps, saw 296051 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 744 cols
[2023-03-25 18:31:01] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:01] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:02] [INFO ] [Nat]Absence check using 328 positive place invariants in 53 ms returned sat
[2023-03-25 18:31:02] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:02] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:02] [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 78 ms.
[2023-03-25 18:31:02] [INFO ] After 652ms 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, 616/616 transitions.
Applied a total of 0 rules in 27 ms. Remains 744 /744 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 744/744 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 616/616 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:31:02] [INFO ] Invariant cache hit.
[2023-03-25 18:31:03] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-25 18:31:03] [INFO ] Invariant cache hit.
[2023-03-25 18:31:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:04] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1544 ms to find 0 implicit places.
[2023-03-25 18:31:04] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:31:04] [INFO ] Invariant cache hit.
[2023-03-25 18:31:04] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2038 ms. Remains : 744/744 places, 616/616 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 744 transition count 616
Applied a total of 158 rules in 53 ms. Remains 744 /744 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 744 cols
[2023-03-25 18:31:04] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:31:04] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:31:05] [INFO ] After 278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:05] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:31:05] [INFO ] After 35ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:05] [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 35 ms.
[2023-03-25 18:31:05] [INFO ] After 583ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 330881 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 330881 steps, saw 279469 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:31:08] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:31:08] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:31:09] [INFO ] After 409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:09] [INFO ] After 54ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:09] [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 52 ms.
[2023-03-25 18:31:09] [INFO ] After 814ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 74 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 744/833 places, 617/699 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 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 352747 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352747 steps, saw 299101 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:31:12] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:12] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:31:13] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:13] [INFO ] After 48ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:13] [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 47 ms.
[2023-03-25 18:31:13] [INFO ] After 661ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:31:13] [INFO ] Invariant cache hit.
[2023-03-25 18:31:13] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-25 18:31:13] [INFO ] Invariant cache hit.
[2023-03-25 18:31:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:14] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
[2023-03-25 18:31:14] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:31:14] [INFO ] Invariant cache hit.
[2023-03-25 18:31:15] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1796 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 53 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:31:15] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:15] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 86 ms returned sat
[2023-03-25 18:31:16] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:16] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:31:16] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:16] [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 40 ms.
[2023-03-25 18:31:16] [INFO ] After 719ms 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 91 ms. (steps per millisecond=109 ) 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 334020 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 334020 steps, saw 282305 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:31:19] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:19] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:19] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:31:20] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:20] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:20] [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 40 ms.
[2023-03-25 18:31:20] [INFO ] After 675ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 61 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 744/833 places, 617/699 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 347806 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347806 steps, saw 294595 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:31:23] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:23] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:23] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:31:23] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:23] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:24] [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 48 ms.
[2023-03-25 18:31:24] [INFO ] After 633ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:31:24] [INFO ] Invariant cache hit.
[2023-03-25 18:31:24] [INFO ] Implicit Places using invariants in 570 ms returned []
[2023-03-25 18:31:24] [INFO ] Invariant cache hit.
[2023-03-25 18:31:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:25] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 1599 ms to find 0 implicit places.
[2023-03-25 18:31:25] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 18:31:25] [INFO ] Invariant cache hit.
[2023-03-25 18:31:26] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2012 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:31:26] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:26] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:26] [INFO ] [Nat]Absence check using 328 positive place invariants in 58 ms returned sat
[2023-03-25 18:31:26] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:26] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:31:26] [INFO ] After 69ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:26] [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 53 ms.
[2023-03-25 18:31:26] [INFO ] After 705ms 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 338070 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 338070 steps, saw 285920 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:31:30] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:30] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:31:30] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:30] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:30] [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 54 ms.
[2023-03-25 18:31:30] [INFO ] After 593ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 68 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 745/833 places, 617/699 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 355377 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355377 steps, saw 301515 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:31:33] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:34] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:34] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:31:34] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:34] [INFO ] After 48ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:34] [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 48 ms.
[2023-03-25 18:31:34] [INFO ] After 683ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 745/745 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:31:34] [INFO ] Invariant cache hit.
[2023-03-25 18:31:35] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-25 18:31:35] [INFO ] Invariant cache hit.
[2023-03-25 18:31:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:36] [INFO ] Implicit Places using invariants and state equation in 1003 ms returned []
Implicit Place search using SMT with State Equation took 1511 ms to find 0 implicit places.
[2023-03-25 18:31:36] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 18:31:36] [INFO ] Invariant cache hit.
[2023-03-25 18:31:36] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1971 ms. Remains : 745/745 places, 617/617 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 745 transition count 617
Applied a total of 158 rules in 22 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:31:36] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:36] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:37] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2023-03-25 18:31:37] [INFO ] After 239ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:31:37] [INFO ] After 61ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:37] [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 49 ms.
[2023-03-25 18:31:37] [INFO ] After 626ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 331785 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331785 steps, saw 280288 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:31:40] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:31:40] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:41] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 18:31:41] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:41] [INFO ] After 54ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:41] [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 58 ms.
[2023-03-25 18:31:41] [INFO ] After 776ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 833 transition count 670
Reduce places removed 29 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 31 rules applied. Total rules applied 60 place count 804 transition count 668
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 86 place count 790 transition count 653
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 96 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 745/833 places, 617/699 transitions.
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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346848 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346848 steps, saw 293815 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:31:44] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:44] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:45] [INFO ] [Nat]Absence check using 328 positive place invariants in 62 ms returned sat
[2023-03-25 18:31:45] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:45] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:45] [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 18:31:45] [INFO ] After 629ms 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 745 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 745/745 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 617/617 transitions.
Applied a total of 0 rules in 18 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:31:45] [INFO ] Invariant cache hit.
[2023-03-25 18:31:46] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-25 18:31:46] [INFO ] Invariant cache hit.
[2023-03-25 18:31:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:47] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1544 ms to find 0 implicit places.
[2023-03-25 18:31:47] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 18:31:47] [INFO ] Invariant cache hit.
[2023-03-25 18:31:47] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1960 ms. Remains : 745/745 places, 617/617 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 745 transition count 617
Applied a total of 158 rules in 25 ms. Remains 745 /745 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:31:47] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:47] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:47] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 18:31:48] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:48] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:31:48] [INFO ] After 43ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:48] [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 45 ms.
[2023-03-25 18:31:48] [INFO ] After 666ms 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 327567 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 327567 steps, saw 276492 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:31:51] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:31:51] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:51] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:31:52] [INFO ] After 348ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:52] [INFO ] After 37ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:52] [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 51 ms.
[2023-03-25 18:31:52] [INFO ] After 695ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 62 place count 802 transition count 661
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 791 transition count 654
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
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 176 place count 745 transition count 617
Applied a total of 176 rules in 74 ms. Remains 745 /833 variables (removed 88) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 745/833 places, 617/699 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 349744 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349744 steps, saw 296440 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 745 cols
[2023-03-25 18:31:55] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:31:55] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:55] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:31:56] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:31:56] [INFO ] After 40ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:31:56] [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 46 ms.
[2023-03-25 18:31:56] [INFO ] After 620ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 203 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=50 )
Parikh walk visited 1 properties in 4 ms.
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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 342409 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342409 steps, saw 289846 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:31:59] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:31:59] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:31:59] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:32:00] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:00] [INFO ] After 54ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:00] [INFO ] After 142ms 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 18:32:00] [INFO ] After 719ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 791 transition count 657
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 791 transition count 654
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 59 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 744/833 places, 617/699 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
Interrupted probabilistic random walk after 357909 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357909 steps, saw 303714 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:03] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:03] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:03] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:32:04] [INFO ] After 339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:04] [INFO ] After 48ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:04] [INFO ] After 127ms 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 18:32:04] [INFO ] After 683ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 18 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:32:04] [INFO ] Invariant cache hit.
[2023-03-25 18:32:04] [INFO ] Implicit Places using invariants in 511 ms returned []
[2023-03-25 18:32:04] [INFO ] Invariant cache hit.
[2023-03-25 18:32:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:05] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
[2023-03-25 18:32:05] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-25 18:32:05] [INFO ] Invariant cache hit.
[2023-03-25 18:32:06] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1738 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:06] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:06] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 76 ms returned sat
[2023-03-25 18:32:06] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:06] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:32:06] [INFO ] After 30ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:06] [INFO ] After 77ms 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 18:32:06] [INFO ] After 523ms 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 70 ms. (steps per millisecond=142 ) 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 346395 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346395 steps, saw 293408 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:32:09] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:09] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:32:10] [INFO ] After 285ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:10] [INFO ] After 43ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:10] [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 18:32:10] [INFO ] After 608ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 69 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 744/833 places, 617/699 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 362862 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362862 steps, saw 308235 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:13] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:32:13] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 18:32:14] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:14] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:14] [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 37 ms.
[2023-03-25 18:32:14] [INFO ] After 634ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 15 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:32:14] [INFO ] Invariant cache hit.
[2023-03-25 18:32:15] [INFO ] Implicit Places using invariants in 439 ms returned []
[2023-03-25 18:32:15] [INFO ] Invariant cache hit.
[2023-03-25 18:32:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:16] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1465 ms to find 0 implicit places.
[2023-03-25 18:32:16] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:32:16] [INFO ] Invariant cache hit.
[2023-03-25 18:32:16] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1906 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:16] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:16] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:16] [INFO ] [Nat]Absence check using 328 positive place invariants in 57 ms returned sat
[2023-03-25 18:32:17] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:17] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:32:17] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:17] [INFO ] Deduced a trap composed of 5 places in 100 ms of which 0 ms to minimize.
[2023-03-25 18:32:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2023-03-25 18:32:17] [INFO ] After 239ms 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 18:32:17] [INFO ] After 787ms 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 88 ms. (steps per millisecond=113 ) 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 327791 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 327791 steps, saw 276678 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:32:20] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:32:20] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:20] [INFO ] [Nat]Absence check using 328 positive place invariants in 66 ms returned sat
[2023-03-25 18:32:21] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:21] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:21] [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 40 ms.
[2023-03-25 18:32:21] [INFO ] After 770ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 66 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 744/833 places, 617/699 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 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 354671 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 354671 steps, saw 300874 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:24] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:24] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:24] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:32:25] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:25] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:25] [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 18:32:25] [INFO ] After 629ms 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, 617/617 transitions.
Applied a total of 0 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:32:25] [INFO ] Invariant cache hit.
[2023-03-25 18:32:26] [INFO ] Implicit Places using invariants in 582 ms returned []
[2023-03-25 18:32:26] [INFO ] Invariant cache hit.
[2023-03-25 18:32:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:27] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 1628 ms to find 0 implicit places.
[2023-03-25 18:32:27] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:32:27] [INFO ] Invariant cache hit.
[2023-03-25 18:32:27] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2076 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:27] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:32:27] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:27] [INFO ] [Nat]Absence check using 328 positive place invariants in 71 ms returned sat
[2023-03-25 18:32:28] [INFO ] After 306ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:28] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:32:28] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:28] [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 56 ms.
[2023-03-25 18:32:28] [INFO ] After 692ms 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 341821 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341821 steps, saw 289319 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:32:31] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:32:31] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:31] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:32:32] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:32] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:32] [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 39 ms.
[2023-03-25 18:32:32] [INFO ] After 601ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 60 place count 803 transition count 662
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 74 place count 796 transition count 662
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 792 transition count 658
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 792 transition count 658
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 82 place count 792 transition count 654
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 788 transition count 654
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 162 place count 752 transition count 618
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 176 place count 745 transition count 618
Applied a total of 176 rules in 70 ms. Remains 745 /833 variables (removed 88) and now considering 618/699 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 745/833 places, 618/699 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 345744 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345744 steps, saw 292819 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 618 rows 745 cols
[2023-03-25 18:32:35] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:35] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:35] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:32:35] [INFO ] After 309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:36] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:36] [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 48 ms.
[2023-03-25 18:32:36] [INFO ] After 611ms 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, 618/618 transitions.
Applied a total of 0 rules in 25 ms. Remains 745 /745 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 745/745 places, 618/618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 745/745 places, 618/618 transitions.
Applied a total of 0 rules in 18 ms. Remains 745 /745 variables (removed 0) and now considering 618/618 (removed 0) transitions.
[2023-03-25 18:32:36] [INFO ] Invariant cache hit.
[2023-03-25 18:32:36] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-25 18:32:36] [INFO ] Invariant cache hit.
[2023-03-25 18:32:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:37] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1559 ms to find 0 implicit places.
[2023-03-25 18:32:37] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:32:37] [INFO ] Invariant cache hit.
[2023-03-25 18:32:38] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2002 ms. Remains : 745/745 places, 618/618 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 745 transition count 618
Applied a total of 160 rules in 26 ms. Remains 745 /745 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 618 rows 745 cols
[2023-03-25 18:32:38] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:38] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:38] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 18:32:38] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:38] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:32:38] [INFO ] After 35ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:38] [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 37 ms.
[2023-03-25 18:32:38] [INFO ] After 665ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 341106 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341106 steps, saw 288671 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:32:42] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:32:42] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:42] [INFO ] [Nat]Absence check using 328 positive place invariants in 77 ms returned sat
[2023-03-25 18:32:42] [INFO ] After 405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:42] [INFO ] After 54ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:43] [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 52 ms.
[2023-03-25 18:32:43] [INFO ] After 864ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 92 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 744/833 places, 617/699 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 349406 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349406 steps, saw 296134 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:46] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:46] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:46] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:32:47] [INFO ] After 345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:47] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:47] [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 47 ms.
[2023-03-25 18:32:47] [INFO ] After 737ms 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, 617/617 transitions.
Applied a total of 0 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:32:47] [INFO ] Invariant cache hit.
[2023-03-25 18:32:47] [INFO ] Implicit Places using invariants in 487 ms returned []
[2023-03-25 18:32:47] [INFO ] Invariant cache hit.
[2023-03-25 18:32:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:48] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1485 ms to find 0 implicit places.
[2023-03-25 18:32:48] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:32:48] [INFO ] Invariant cache hit.
[2023-03-25 18:32:49] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1892 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:49] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:49] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:49] [INFO ] [Nat]Absence check using 328 positive place invariants in 50 ms returned sat
[2023-03-25 18:32:49] [INFO ] After 357ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:49] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:32:49] [INFO ] After 43ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:49] [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 44 ms.
[2023-03-25 18:32:49] [INFO ] After 666ms 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 88 ms. (steps per millisecond=113 ) 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 343243 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343243 steps, saw 290616 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:32:53] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:32:53] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 84 ms returned sat
[2023-03-25 18:32:53] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:53] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:53] [INFO ] After 91ms 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 18:32:53] [INFO ] After 689ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 70 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 744/833 places, 617/699 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) 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 363883 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 363883 steps, saw 309155 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:57] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:32:57] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:32:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:32:57] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:57] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:32:57] [INFO ] After 77ms 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 18:32:57] [INFO ] After 623ms 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, 617/617 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:32:57] [INFO ] Invariant cache hit.
[2023-03-25 18:32:58] [INFO ] Implicit Places using invariants in 427 ms returned []
[2023-03-25 18:32:58] [INFO ] Invariant cache hit.
[2023-03-25 18:32:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:32:59] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
[2023-03-25 18:32:59] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 18:32:59] [INFO ] Invariant cache hit.
[2023-03-25 18:32:59] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1878 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 56 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:32:59] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:32:59] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:00] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:33:00] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:00] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:33:00] [INFO ] After 44ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:00] [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 38 ms.
[2023-03-25 18:33:00] [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 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 342428 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342428 steps, saw 289863 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:33:03] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:33:03] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 18:33:04] [INFO ] After 265ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:04] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:04] [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 54 ms.
[2023-03-25 18:33:04] [INFO ] After 629ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 74 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 744/833 places, 617/699 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 362835 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362835 steps, saw 308214 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:07] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:07] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:07] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2023-03-25 18:33:08] [INFO ] After 332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:08] [INFO ] After 50ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:08] [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 48 ms.
[2023-03-25 18:33:08] [INFO ] After 658ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:33:08] [INFO ] Invariant cache hit.
[2023-03-25 18:33:08] [INFO ] Implicit Places using invariants in 462 ms returned []
[2023-03-25 18:33:08] [INFO ] Invariant cache hit.
[2023-03-25 18:33:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:09] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1444 ms to find 0 implicit places.
[2023-03-25 18:33:09] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:33:09] [INFO ] Invariant cache hit.
[2023-03-25 18:33:10] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1857 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 26 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:10] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:10] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:10] [INFO ] [Nat]Absence check using 328 positive place invariants in 62 ms returned sat
[2023-03-25 18:33:11] [INFO ] After 352ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:11] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:33:11] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:11] [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 18:33:11] [INFO ] After 701ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 348615 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348615 steps, saw 295417 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:33:14] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:14] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 51 ms returned sat
[2023-03-25 18:33:15] [INFO ] After 361ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:15] [INFO ] After 47ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:15] [INFO ] After 131ms 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 18:33:15] [INFO ] After 739ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 69 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 744/833 places, 617/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350769 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350769 steps, saw 297370 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:18] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:18] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 59 ms returned sat
[2023-03-25 18:33:18] [INFO ] After 301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:19] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:19] [INFO ] After 77ms 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 18:33:19] [INFO ] After 612ms 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, 617/617 transitions.
Applied a total of 0 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:33:19] [INFO ] Invariant cache hit.
[2023-03-25 18:33:19] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-25 18:33:19] [INFO ] Invariant cache hit.
[2023-03-25 18:33:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:20] [INFO ] Implicit Places using invariants and state equation in 1019 ms returned []
Implicit Place search using SMT with State Equation took 1495 ms to find 0 implicit places.
[2023-03-25 18:33:20] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:33:20] [INFO ] Invariant cache hit.
[2023-03-25 18:33:21] [INFO ] Dead Transitions using invariants and state equation in 531 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2063 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:21] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:33:21] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:21] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:33:21] [INFO ] After 343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:21] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:33:21] [INFO ] After 40ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:21] [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 43 ms.
[2023-03-25 18:33:21] [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 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 342559 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342559 steps, saw 289987 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:33:25] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:33:25] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:33:25] [INFO ] After 369ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:25] [INFO ] After 55ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:25] [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 51 ms.
[2023-03-25 18:33:25] [INFO ] After 739ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 744/833 places, 617/699 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 363549 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 363549 steps, saw 308861 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:29] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:29] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:33:29] [INFO ] After 301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:29] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:29] [INFO ] After 77ms 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 18:33:29] [INFO ] After 601ms 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, 617/617 transitions.
Applied a total of 0 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:33:29] [INFO ] Invariant cache hit.
[2023-03-25 18:33:30] [INFO ] Implicit Places using invariants in 490 ms returned []
[2023-03-25 18:33:30] [INFO ] Invariant cache hit.
[2023-03-25 18:33:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:31] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1469 ms to find 0 implicit places.
[2023-03-25 18:33:31] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:33:31] [INFO ] Invariant cache hit.
[2023-03-25 18:33:31] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1898 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:31] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:33:31] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:32] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2023-03-25 18:33:32] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:33:32] [INFO ] After 42ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:32] [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 42 ms.
[2023-03-25 18:33:32] [INFO ] After 626ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 341833 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341833 steps, saw 289330 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:33:35] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:35] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:33:36] [INFO ] After 382ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:36] [INFO ] After 52ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:36] [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 53 ms.
[2023-03-25 18:33:36] [INFO ] After 789ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 73 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 743/833 places, 616/699 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 365539 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 365539 steps, saw 310643 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:33:39] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:39] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:33:40] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:40] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:40] [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 35 ms.
[2023-03-25 18:33:40] [INFO ] After 590ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 21 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 16 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:33:40] [INFO ] Invariant cache hit.
[2023-03-25 18:33:41] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-25 18:33:41] [INFO ] Invariant cache hit.
[2023-03-25 18:33:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:41] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
[2023-03-25 18:33:41] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:33:41] [INFO ] Invariant cache hit.
[2023-03-25 18:33:42] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1820 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 743 transition count 616
Applied a total of 160 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:33:42] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:42] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:42] [INFO ] [Nat]Absence check using 328 positive place invariants in 78 ms returned sat
[2023-03-25 18:33:42] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:43] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:33:43] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:43] [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 50 ms.
[2023-03-25 18:33:43] [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 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 347647 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347647 steps, saw 294540 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:33:46] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:46] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:46] [INFO ] [Nat]Absence check using 328 positive place invariants in 68 ms returned sat
[2023-03-25 18:33:47] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:47] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:47] [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 56 ms.
[2023-03-25 18:33:47] [INFO ] After 717ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 744/833 places, 617/699 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 358717 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 358717 steps, saw 304536 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:50] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:33:50] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 64 ms returned sat
[2023-03-25 18:33:51] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:51] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:51] [INFO ] After 77ms 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 18:33:51] [INFO ] After 673ms 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, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 16 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:33:51] [INFO ] Invariant cache hit.
[2023-03-25 18:33:51] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-25 18:33:51] [INFO ] Invariant cache hit.
[2023-03-25 18:33:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:52] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1356 ms to find 0 implicit places.
[2023-03-25 18:33:52] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:33:52] [INFO ] Invariant cache hit.
[2023-03-25 18:33:52] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1807 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:33:52] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:53] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:53] [INFO ] [Nat]Absence check using 328 positive place invariants in 56 ms returned sat
[2023-03-25 18:33:53] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:53] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:33:53] [INFO ] After 33ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:53] [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 30 ms.
[2023-03-25 18:33:53] [INFO ] After 489ms 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 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 340149 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340149 steps, saw 287803 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:33:56] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:33:56] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:33:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 169 ms returned sat
[2023-03-25 18:33:57] [INFO ] After 343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:33:57] [INFO ] After 55ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:33:57] [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 52 ms.
[2023-03-25 18:33:57] [INFO ] After 914ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 96 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 744/833 places, 617/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 340811 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340811 steps, saw 288401 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:00] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:01] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:34:01] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:01] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:01] [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 36 ms.
[2023-03-25 18:34:01] [INFO ] After 638ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:34:01] [INFO ] Invariant cache hit.
[2023-03-25 18:34:02] [INFO ] Implicit Places using invariants in 449 ms returned []
[2023-03-25 18:34:02] [INFO ] Invariant cache hit.
[2023-03-25 18:34:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:03] [INFO ] Implicit Places using invariants and state equation in 938 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
[2023-03-25 18:34:03] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:34:03] [INFO ] Invariant cache hit.
[2023-03-25 18:34:03] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1887 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:03] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:03] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:04] [INFO ] [Nat]Absence check using 328 positive place invariants in 55 ms returned sat
[2023-03-25 18:34:04] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:04] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:34:04] [INFO ] After 36ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:04] [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 18:34:04] [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 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 342409 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342409 steps, saw 289846 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:34:07] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:07] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:07] [INFO ] [Nat]Absence check using 328 positive place invariants in 48 ms returned sat
[2023-03-25 18:34:08] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:08] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:08] [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 52 ms.
[2023-03-25 18:34:08] [INFO ] After 672ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 75 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 744/833 places, 617/699 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 346114 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346114 steps, saw 293153 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:11] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:11] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:11] [INFO ] [Nat]Absence check using 328 positive place invariants in 60 ms returned sat
[2023-03-25 18:34:12] [INFO ] After 350ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:12] [INFO ] After 35ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:12] [INFO ] After 101ms 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 18:34:12] [INFO ] After 714ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:34:12] [INFO ] Invariant cache hit.
[2023-03-25 18:34:12] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-25 18:34:12] [INFO ] Invariant cache hit.
[2023-03-25 18:34:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:14] [INFO ] Implicit Places using invariants and state equation in 1062 ms returned []
Implicit Place search using SMT with State Equation took 1518 ms to find 0 implicit places.
[2023-03-25 18:34:14] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-25 18:34:14] [INFO ] Invariant cache hit.
[2023-03-25 18:34:14] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2042 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 744 transition count 617
Applied a total of 159 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:14] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:34:14] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:14] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:34:15] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:15] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:34:15] [INFO ] After 35ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:15] [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 52 ms.
[2023-03-25 18:34:15] [INFO ] After 632ms 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 341680 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 341680 steps, saw 289193 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:34:18] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:18] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:34:19] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:19] [INFO ] After 54ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:19] [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 51 ms.
[2023-03-25 18:34:19] [INFO ] After 729ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 77 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 743/833 places, 616/699 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 343829 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343829 steps, saw 291124 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:34:22] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:22] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:22] [INFO ] [Nat]Absence check using 328 positive place invariants in 49 ms returned sat
[2023-03-25 18:34:23] [INFO ] After 329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:23] [INFO ] After 34ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:23] [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 46 ms.
[2023-03-25 18:34:23] [INFO ] After 655ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 17 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:34:23] [INFO ] Invariant cache hit.
[2023-03-25 18:34:23] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-25 18:34:23] [INFO ] Invariant cache hit.
[2023-03-25 18:34:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:24] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1416 ms to find 0 implicit places.
[2023-03-25 18:34:24] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:34:24] [INFO ] Invariant cache hit.
[2023-03-25 18:34:25] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1820 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 159 times.
Drop transitions removed 159 transitions
Iterating global reduction 0 with 159 rules applied. Total rules applied 159 place count 743 transition count 616
Applied a total of 159 rules in 24 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:34:25] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:25] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:25] [INFO ] [Nat]Absence check using 328 positive place invariants in 40 ms returned sat
[2023-03-25 18:34:25] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:34:25] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:25] [INFO ] After 91ms 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 18:34:25] [INFO ] After 558ms 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 349343 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349343 steps, saw 296079 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:34:28] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:29] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:29] [INFO ] [Nat]Absence check using 328 positive place invariants in 84 ms returned sat
[2023-03-25 18:34:29] [INFO ] After 342ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:29] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:29] [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 41 ms.
[2023-03-25 18:34:29] [INFO ] After 740ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 744/833 places, 617/699 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 345316 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345316 steps, saw 292428 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:33] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:33] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:33] [INFO ] [Nat]Absence check using 328 positive place invariants in 77 ms returned sat
[2023-03-25 18:34:33] [INFO ] After 288ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:33] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:33] [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 18:34:33] [INFO ] After 638ms 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, 617/617 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 20 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:34:33] [INFO ] Invariant cache hit.
[2023-03-25 18:34:34] [INFO ] Implicit Places using invariants in 517 ms returned []
[2023-03-25 18:34:34] [INFO ] Invariant cache hit.
[2023-03-25 18:34:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:35] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1503 ms to find 0 implicit places.
[2023-03-25 18:34:35] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:34:35] [INFO ] Invariant cache hit.
[2023-03-25 18:34:35] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1927 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 30 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:35] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:35] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:36] [INFO ] [Nat]Absence check using 328 positive place invariants in 52 ms returned sat
[2023-03-25 18:34:36] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:34:36] [INFO ] After 67ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:36] [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 18:34:36] [INFO ] After 670ms 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 323899 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323899 steps, saw 273208 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:34:39] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:39] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:34:40] [INFO ] After 383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:40] [INFO ] After 53ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:40] [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 51 ms.
[2023-03-25 18:34:40] [INFO ] After 763ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 803 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 166 place count 750 transition count 616
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 743 transition count 616
Applied a total of 180 rules in 72 ms. Remains 743 /833 variables (removed 90) and now considering 616/699 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 743/833 places, 616/699 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 353690 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 353690 steps, saw 299970 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:34:43] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:43] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:44] [INFO ] [Nat]Absence check using 328 positive place invariants in 70 ms returned sat
[2023-03-25 18:34:44] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:44] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:44] [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 49 ms.
[2023-03-25 18:34:44] [INFO ] After 640ms 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 743 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 25 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 743/743 places, 616/616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 743/743 places, 616/616 transitions.
Applied a total of 0 rules in 18 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2023-03-25 18:34:44] [INFO ] Invariant cache hit.
[2023-03-25 18:34:45] [INFO ] Implicit Places using invariants in 487 ms returned []
[2023-03-25 18:34:45] [INFO ] Invariant cache hit.
[2023-03-25 18:34:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:46] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1430 ms to find 0 implicit places.
[2023-03-25 18:34:46] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:34:46] [INFO ] Invariant cache hit.
[2023-03-25 18:34:46] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1959 ms. Remains : 743/743 places, 616/616 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 743 transition count 616
Applied a total of 160 rules in 31 ms. Remains 743 /743 variables (removed 0) and now considering 616/616 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 616 rows 743 cols
[2023-03-25 18:34:46] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:34:46] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:46] [INFO ] [Nat]Absence check using 328 positive place invariants in 71 ms returned sat
[2023-03-25 18:34:47] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:47] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:34:47] [INFO ] After 37ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:47] [INFO ] After 91ms 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 18:34:47] [INFO ] After 621ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323347 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323347 steps, saw 272705 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:34:50] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:50] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:50] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:34:51] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:51] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:51] [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 43 ms.
[2023-03-25 18:34:51] [INFO ] After 622ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 833 transition count 669
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 803 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 60 place count 803 transition count 661
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 795 transition count 661
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 791 transition count 657
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 791 transition count 657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 791 transition count 653
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 787 transition count 653
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 75 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 744/833 places, 617/699 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 348524 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348524 steps, saw 295331 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:54] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:34:54] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:54] [INFO ] [Nat]Absence check using 328 positive place invariants in 44 ms returned sat
[2023-03-25 18:34:55] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:55] [INFO ] After 35ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:55] [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 44 ms.
[2023-03-25 18:34:55] [INFO ] After 640ms 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, 617/617 transitions.
Applied a total of 0 rules in 24 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:34:55] [INFO ] Invariant cache hit.
[2023-03-25 18:34:55] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-25 18:34:55] [INFO ] Invariant cache hit.
[2023-03-25 18:34:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:34:56] [INFO ] Implicit Places using invariants and state equation in 991 ms returned []
Implicit Place search using SMT with State Equation took 1457 ms to find 0 implicit places.
[2023-03-25 18:34:56] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:34:56] [INFO ] Invariant cache hit.
[2023-03-25 18:34:57] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1969 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 22 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:34:57] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:34:57] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:34:57] [INFO ] [Nat]Absence check using 328 positive place invariants in 67 ms returned sat
[2023-03-25 18:34:57] [INFO ] After 376ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:34:57] [INFO ] After 45ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:34:58] [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 45 ms.
[2023-03-25 18:34:58] [INFO ] After 740ms 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 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 321846 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 321846 steps, saw 271348 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:35:01] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:35:01] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:35:01] [INFO ] [Nat]Absence check using 328 positive place invariants in 61 ms returned sat
[2023-03-25 18:35:01] [INFO ] After 287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:35:01] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:01] [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 18:35:01] [INFO ] After 616ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 67 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 744/833 places, 617/699 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
Interrupted probabilistic random walk after 345099 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 345099 steps, saw 292236 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:35:05] [INFO ] Computed 328 place invariants in 2 ms
[2023-03-25 18:35:05] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:35:05] [INFO ] [Nat]Absence check using 328 positive place invariants in 54 ms returned sat
[2023-03-25 18:35:05] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:35:05] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:05] [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 18:35:05] [INFO ] After 585ms 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, 617/617 transitions.
Applied a total of 0 rules in 25 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 744/744 places, 617/617 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 617/617 transitions.
Applied a total of 0 rules in 19 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
[2023-03-25 18:35:05] [INFO ] Invariant cache hit.
[2023-03-25 18:35:06] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-25 18:35:06] [INFO ] Invariant cache hit.
[2023-03-25 18:35:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:35:07] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1517 ms to find 0 implicit places.
[2023-03-25 18:35:07] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:35:07] [INFO ] Invariant cache hit.
[2023-03-25 18:35:07] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1973 ms. Remains : 744/744 places, 617/617 transitions.
Partial Free-agglomeration rule applied 160 times.
Drop transitions removed 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 744 transition count 617
Applied a total of 160 rules in 21 ms. Remains 744 /744 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 617 rows 744 cols
[2023-03-25 18:35:07] [INFO ] Computed 328 place invariants in 1 ms
[2023-03-25 18:35:07] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:35:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2023-03-25 18:35:08] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:08] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-25 18:35:08] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:08] [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 50 ms.
[2023-03-25 18:35:08] [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 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 336609 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336609 steps, saw 284606 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 699 rows 833 cols
[2023-03-25 18:35:11] [INFO ] Computed 328 place invariants in 3 ms
[2023-03-25 18:35:11] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:35:12] [INFO ] [Nat]Absence check using 328 positive place invariants in 75 ms returned sat
[2023-03-25 18:35:12] [INFO ] After 371ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 18:35:12] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:35:12] [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 55 ms.
[2023-03-25 18:35:12] [INFO ] After 761ms 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 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 699/699 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 833 transition count 668
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 802 transition count 668
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 62 place count 802 transition count 660
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 78 place count 794 transition count 660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 790 transition count 656
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 790 transition count 656
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 86 place count 790 transition count 652
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 94 place count 786 transition count 652
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 164 place count 751 transition count 617
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 178 place count 744 transition count 617
Applied a total of 178 rules in 72 ms. Remains 744 /833 variables (removed 89) and now considering 617/699 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 744/833 places, 617/699 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 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 12200360 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16158368 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="marciexred"
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 marciexred"
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 r408-oct2-167903727300408"
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 ;