Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r407-oct2-167903726500188.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldIIPt-PT-030B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r407-oct2-167903726500188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 6.3K Feb 25 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 17:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 17:01 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 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 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 512K 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 1679762714665

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-030B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-25 16:45:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-25 16:45:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 16:45:18] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2023-03-25 16:45:18] [INFO ] Transformed 2103 places.
[2023-03-25 16:45:18] [INFO ] Transformed 1953 transitions.
[2023-03-25 16:45:18] [INFO ] Found NUPN structural information;
[2023-03-25 16:45:18] [INFO ] Parsed PT model containing 2103 places and 1953 transitions and 4866 arcs in 309 ms.
Structural test allowed to assert that 842 places are NOT stable. Took 14 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=6 ) properties (out of 1261) seen :368
Running SMT prover for 893 properties.
// Phase 1: matrix 1953 rows 2103 cols
[2023-03-25 16:45:19] [INFO ] Computed 271 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 16:45:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-25 16:45:45] [INFO ] After 25118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 893 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 893 out of 2103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2103/2103 places, 1953/1953 transitions.
Drop transitions removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 2103 transition count 1632
Reduce places removed 321 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 323 rules applied. Total rules applied 644 place count 1782 transition count 1630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 645 place count 1781 transition count 1630
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 645 place count 1781 transition count 1591
Deduced a syphon composed of 39 places in 5 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 723 place count 1742 transition count 1591
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 780 place count 1685 transition count 1534
Iterating global reduction 3 with 57 rules applied. Total rules applied 837 place count 1685 transition count 1534
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 837 place count 1685 transition count 1512
Deduced a syphon composed of 22 places in 27 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 881 place count 1663 transition count 1512
Performed 407 Post agglomeration using F-continuation condition.Transition count delta: 407
Deduced a syphon composed of 407 places in 10 ms
Reduce places removed 407 places and 0 transitions.
Iterating global reduction 3 with 814 rules applied. Total rules applied 1695 place count 1256 transition count 1105
Renaming transitions due to excessive name length > 1024 char.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 24 places in 8 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 1743 place count 1232 transition count 1120
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1744 place count 1232 transition count 1119
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1746 place count 1232 transition count 1117
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1748 place count 1230 transition count 1117
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 1758 place count 1230 transition count 1117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1759 place count 1229 transition count 1116
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1761 place count 1227 transition count 1116
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1761 place count 1227 transition count 1115
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1763 place count 1226 transition count 1115
Applied a total of 1763 rules in 737 ms. Remains 1226 /2103 variables (removed 877) and now considering 1115/1953 (removed 838) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 738 ms. Remains : 1226/2103 places, 1115/1953 transitions.
Interrupted random walk after 332177 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 505
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 388) 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 388) 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 388) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 388) 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 388) 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 388) 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 388) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 388) 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 388) 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 388) 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 388) 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 388) 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 388) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) 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 388) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 388) seen :0
Running SMT prover for 388 properties.
// Phase 1: matrix 1115 rows 1226 cols
[2023-03-25 16:46:21] [INFO ] Computed 269 place invariants in 5 ms
[2023-03-25 16:46:37] [INFO ] After 15379ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:388
[2023-03-25 16:46:51] [INFO ] [Nat]Absence check using 269 positive place invariants in 178 ms returned sat
[2023-03-25 16:47:33] [INFO ] After 28475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :388
[2023-03-25 16:47:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-25 16:48:02] [INFO ] After 29112ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :388
[2023-03-25 16:48:04] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 13 ms to minimize.
[2023-03-25 16:48:04] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 1 ms to minimize.
[2023-03-25 16:48:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 530 ms
[2023-03-25 16:48:05] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 3 ms to minimize.
[2023-03-25 16:48:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2023-03-25 16:48:10] [INFO ] Deduced a trap composed of 25 places in 140 ms of which 6 ms to minimize.
[2023-03-25 16:48:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2023-03-25 16:48:21] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 23 ms to minimize.
[2023-03-25 16:48:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2023-03-25 16:48:35] [INFO ] Deduced a trap composed of 25 places in 322 ms of which 0 ms to minimize.
[2023-03-25 16:48:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 419 ms
[2023-03-25 16:48:38] [INFO ] Deduced a trap composed of 42 places in 115 ms of which 14 ms to minimize.
[2023-03-25 16:48:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-25 16:48:45] [INFO ] Deduced a trap composed of 25 places in 738 ms of which 1 ms to minimize.
[2023-03-25 16:48:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 876 ms
[2023-03-25 16:48:51] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 1 ms to minimize.
[2023-03-25 16:48:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 270 ms
[2023-03-25 16:48:57] [INFO ] After 84161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :388
Attempting to minimize the solution found.
Minimization took 27642 ms.
[2023-03-25 16:49:24] [INFO ] After 167490ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :388
Fused 388 Parikh solutions to 375 different solutions.
Parikh walk visited 0 properties in 17639 ms.
Support contains 388 out of 1226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1226/1226 places, 1115/1115 transitions.
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 108 place count 1226 transition count 1007
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 216 place count 1118 transition count 1007
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 216 place count 1118 transition count 961
Deduced a syphon composed of 46 places in 4 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 308 place count 1072 transition count 961
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 341 place count 1039 transition count 928
Iterating global reduction 2 with 33 rules applied. Total rules applied 374 place count 1039 transition count 928
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 374 place count 1039 transition count 895
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 440 place count 1006 transition count 895
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 3 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 670 place count 891 transition count 780
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 738 place count 857 transition count 801
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 741 place count 857 transition count 798
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 744 place count 854 transition count 798
Applied a total of 744 rules in 369 ms. Remains 854 /1226 variables (removed 372) and now considering 798/1115 (removed 317) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 854/1226 places, 798/1115 transitions.
Interrupted random walk after 435684 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 140
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) seen :0
Running SMT prover for 248 properties.
// Phase 1: matrix 798 rows 854 cols
[2023-03-25 16:50:17] [INFO ] Computed 269 place invariants in 3 ms
[2023-03-25 16:50:24] [INFO ] After 6718ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:248
[2023-03-25 16:50:33] [INFO ] [Nat]Absence check using 269 positive place invariants in 76 ms returned sat
[2023-03-25 16:50:54] [INFO ] After 15194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :248
[2023-03-25 16:50:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-25 16:51:07] [INFO ] After 13552ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :248
[2023-03-25 16:51:13] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2023-03-25 16:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2023-03-25 16:51:27] [INFO ] After 32978ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :248
Attempting to minimize the solution found.
Minimization took 12500 ms.
[2023-03-25 16:51:39] [INFO ] After 75324ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :248
Fused 248 Parikh solutions to 233 different solutions.
Parikh walk visited 0 properties in 7618 ms.
Support contains 248 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 798/798 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 854 transition count 768
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 824 transition count 768
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 60 place count 824 transition count 750
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 96 place count 806 transition count 750
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 99 place count 803 transition count 747
Iterating global reduction 2 with 3 rules applied. Total rules applied 102 place count 803 transition count 747
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 102 place count 803 transition count 744
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 108 place count 800 transition count 744
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 184 place count 762 transition count 706
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -3
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 198 place count 755 transition count 709
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 202 place count 755 transition count 705
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 206 place count 751 transition count 705
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 209 place count 751 transition count 705
Applied a total of 209 rules in 171 ms. Remains 751 /854 variables (removed 103) and now considering 705/798 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 751/854 places, 705/798 transitions.
Interrupted random walk after 517359 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 248) 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 248) 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 248) 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 248) 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 248) 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 248) 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 248) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 248) seen :0
Interrupted probabilistic random walk after 1780735 steps, run timeout after 102001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 1780735 steps, saw 1441139 distinct states, run finished after 102007 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 248 properties.
// Phase 1: matrix 705 rows 751 cols
[2023-03-25 16:54:04] [INFO ] Computed 269 place invariants in 2 ms
[2023-03-25 16:54:10] [INFO ] After 6326ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:248
[2023-03-25 16:54:18] [INFO ] [Nat]Absence check using 269 positive place invariants in 891 ms returned sat
[2023-03-25 16:54:37] [INFO ] After 13808ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :248
[2023-03-25 16:54:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-25 16:54:50] [INFO ] After 12840ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :248
[2023-03-25 16:54:58] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 13 ms to minimize.
[2023-03-25 16:54:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-25 16:55:09] [INFO ] After 31978ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :248
Attempting to minimize the solution found.
Minimization took 11264 ms.
[2023-03-25 16:55:21] [INFO ] After 70314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :248
Fused 248 Parikh solutions to 233 different solutions.
Parikh walk visited 0 properties in 5070 ms.
Support contains 248 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 705/705 transitions.
Applied a total of 0 rules in 14 ms. Remains 751 /751 variables (removed 0) and now considering 705/705 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 751/751 places, 705/705 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 705/705 transitions.
Applied a total of 0 rules in 11 ms. Remains 751 /751 variables (removed 0) and now considering 705/705 (removed 0) transitions.
[2023-03-25 16:55:26] [INFO ] Invariant cache hit.
[2023-03-25 16:55:26] [INFO ] Implicit Places using invariants in 370 ms returned [740]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 373 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 750/751 places, 705/705 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 749 transition count 704
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 749 transition count 704
Applied a total of 2 rules in 16 ms. Remains 749 /750 variables (removed 1) and now considering 704/705 (removed 1) transitions.
// Phase 1: matrix 704 rows 749 cols
[2023-03-25 16:55:26] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 16:55:27] [INFO ] Implicit Places using invariants in 611 ms returned []
[2023-03-25 16:55:27] [INFO ] Invariant cache hit.
[2023-03-25 16:55:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 16:55:28] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1551 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 749/751 places, 704/705 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1951 ms. Remains : 749/751 places, 704/705 transitions.
Interrupted random walk after 453709 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 240) 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 240) 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 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 240) 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 240) 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 240) 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 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 240) 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 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 240) 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 240) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 240) 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 240) 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 240) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 240) 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 240) 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 240) seen :0
Interrupted probabilistic random walk after 2031138 steps, run timeout after 105001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 2031138 steps, saw 1610861 distinct states, run finished after 105002 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 240 properties.
[2023-03-25 16:57:48] [INFO ] Invariant cache hit.
[2023-03-25 16:57:53] [INFO ] After 4520ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:240
[2023-03-25 16:57:57] [INFO ] [Nat]Absence check using 268 positive place invariants in 68 ms returned sat
[2023-03-25 16:58:14] [INFO ] After 11594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :240
[2023-03-25 16:58:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 16:58:23] [INFO ] After 9012ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :240
[2023-03-25 16:58:24] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2023-03-25 16:58:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2023-03-25 16:58:26] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 0 ms to minimize.
[2023-03-25 16:58:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-25 16:58:29] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 1 ms to minimize.
[2023-03-25 16:58:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2023-03-25 16:58:32] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 0 ms to minimize.
[2023-03-25 16:58:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-03-25 16:58:41] [INFO ] After 27417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :240
Attempting to minimize the solution found.
Minimization took 11569 ms.
[2023-03-25 16:58:53] [INFO ] After 60162ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :240
Fused 240 Parikh solutions to 230 different solutions.
Parikh walk visited 0 properties in 4069 ms.
Support contains 240 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 704/704 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 749 transition count 702
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 747 transition count 702
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 12 place count 743 transition count 698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 742 transition count 698
Applied a total of 14 rules in 28 ms. Remains 742 /749 variables (removed 7) and now considering 698/704 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 742/749 places, 698/704 transitions.
Interrupted random walk after 539010 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 228) 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 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Interrupted probabilistic random walk after 2018833 steps, run timeout after 102001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 2018833 steps, saw 1608560 distinct states, run finished after 102003 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 228 properties.
// Phase 1: matrix 698 rows 742 cols
[2023-03-25 17:01:13] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:01:19] [INFO ] After 5615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:228
[2023-03-25 17:01:24] [INFO ] [Nat]Absence check using 268 positive place invariants in 168 ms returned sat
[2023-03-25 17:01:39] [INFO ] After 10161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :228
[2023-03-25 17:01:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:01:50] [INFO ] After 10603ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :228
[2023-03-25 17:01:51] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2023-03-25 17:01:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2023-03-25 17:01:54] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 1 ms to minimize.
[2023-03-25 17:01:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2023-03-25 17:02:08] [INFO ] After 28825ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :228
Attempting to minimize the solution found.
Minimization took 10311 ms.
[2023-03-25 17:02:18] [INFO ] After 58974ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :228
Fused 228 Parikh solutions to 216 different solutions.
Parikh walk visited 0 properties in 4481 ms.
Support contains 228 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 698/698 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 742 transition count 695
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 739 transition count 695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 739 transition count 694
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 738 transition count 694
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 16 place count 734 transition count 690
Applied a total of 16 rules in 26 ms. Remains 734 /742 variables (removed 8) and now considering 690/698 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 734/742 places, 690/698 transitions.
Interrupted random walk after 550668 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 228) 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 228) 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 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 228) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 228) 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 228) seen :0
Interrupted probabilistic random walk after 2027561 steps, run timeout after 102001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 2027561 steps, saw 1615165 distinct states, run finished after 102001 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 228 properties.
// Phase 1: matrix 690 rows 734 cols
[2023-03-25 17:04:39] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:04:44] [INFO ] After 4704ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:228
[2023-03-25 17:04:48] [INFO ] [Nat]Absence check using 268 positive place invariants in 102 ms returned sat
[2023-03-25 17:05:02] [INFO ] After 10102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :228
[2023-03-25 17:05:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:05:13] [INFO ] After 10334ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :228
[2023-03-25 17:05:14] [INFO ] Deduced a trap composed of 25 places in 435 ms of which 2 ms to minimize.
[2023-03-25 17:05:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 516 ms
[2023-03-25 17:05:31] [INFO ] After 29018ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :228
Attempting to minimize the solution found.
Minimization took 10339 ms.
[2023-03-25 17:05:42] [INFO ] After 57884ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :228
Fused 228 Parikh solutions to 216 different solutions.
Parikh walk visited 0 properties in 3905 ms.
Support contains 228 out of 734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 734/734 places, 690/690 transitions.
Applied a total of 0 rules in 10 ms. Remains 734 /734 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 734/734 places, 690/690 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 734/734 places, 690/690 transitions.
Applied a total of 0 rules in 11 ms. Remains 734 /734 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-25 17:05:46] [INFO ] Invariant cache hit.
[2023-03-25 17:05:46] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-25 17:05:46] [INFO ] Invariant cache hit.
[2023-03-25 17:05:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:05:47] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1298 ms to find 0 implicit places.
[2023-03-25 17:05:47] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-25 17:05:47] [INFO ] Invariant cache hit.
[2023-03-25 17:05:47] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1807 ms. Remains : 734/734 places, 690/690 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 5526 ms. (steps per millisecond=18 ) properties (out of 228) seen :0
Running SMT prover for 228 properties.
[2023-03-25 17:05:53] [INFO ] Invariant cache hit.
[2023-03-25 17:05:53] [INFO ] [Real]Absence check using 268 positive place invariants in 75 ms returned sat
[2023-03-25 17:05:54] [INFO ] After 478ms SMT Verify possible using state equation in real domain returned unsat :0 sat :228
[2023-03-25 17:05:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:05:54] [INFO ] After 273ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :228
[2023-03-25 17:06:14] [INFO ] After 20347ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:228
[2023-03-25 17:06:14] [INFO ] After 21238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:228
[2023-03-25 17:06:15] [INFO ] [Nat]Absence check using 268 positive place invariants in 59 ms returned sat
[2023-03-25 17:06:15] [INFO ] After 574ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :228
[2023-03-25 17:06:16] [INFO ] After 361ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :228
[2023-03-25 17:06:17] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
[2023-03-25 17:06:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2023-03-25 17:06:34] [INFO ] After 18539ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :228
Attempting to minimize the solution found.
Minimization took 323 ms.
[2023-03-25 17:06:34] [INFO ] After 19949ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :228
Interrupted random walk after 573717 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 136
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=119 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=117 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=121 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=121 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=125 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=123 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=117 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=123 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=123 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=127 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=125 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=120 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=118 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=122 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=125 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=118 ) properties (out of 92) seen :49
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=118 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=116 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=128 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=121 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=116 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=121 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=113 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=111 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=116 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=116 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=123 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=130 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=132 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=122 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=123 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=124 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=125 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=120 ) properties (out of 43) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=118 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=105 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=115 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
[2023-03-25 17:07:46] [INFO ] Invariant cache hit.
[2023-03-25 17:07:47] [INFO ] After 815ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:41
[2023-03-25 17:07:48] [INFO ] [Nat]Absence check using 268 positive place invariants in 77 ms returned sat
[2023-03-25 17:07:52] [INFO ] After 2311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :41
[2023-03-25 17:07:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:07:54] [INFO ] After 1947ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :41
[2023-03-25 17:07:57] [INFO ] After 5355ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :41
Attempting to minimize the solution found.
Minimization took 1988 ms.
[2023-03-25 17:07:59] [INFO ] After 11654ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :41
Fused 41 Parikh solutions to 31 different solutions.
Parikh walk visited 0 properties in 5966 ms.
Support contains 41 out of 734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 734/734 places, 690/690 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 734 transition count 651
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 78 place count 695 transition count 651
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 78 place count 695 transition count 632
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 116 place count 676 transition count 632
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 121 place count 671 transition count 627
Iterating global reduction 2 with 5 rules applied. Total rules applied 126 place count 671 transition count 627
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 126 place count 671 transition count 622
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 136 place count 666 transition count 622
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 242 place count 613 transition count 569
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 268 place count 600 transition count 575
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 270 place count 600 transition count 573
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 272 place count 598 transition count 573
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 273 place count 598 transition count 573
Applied a total of 273 rules in 63 ms. Remains 598 /734 variables (removed 136) and now considering 573/690 (removed 117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 598/734 places, 573/690 transitions.
Interrupted random walk after 594758 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=117 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=114 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=127 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=126 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=124 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=121 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=121 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=124 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=118 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=115 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=101 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=126 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=121 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Interrupted probabilistic random walk after 4183077 steps, run timeout after 189001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 4183077 steps, saw 3401515 distinct states, run finished after 189002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 41 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:12:18] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 17:12:19] [INFO ] After 804ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:41
[2023-03-25 17:12:20] [INFO ] [Nat]Absence check using 268 positive place invariants in 75 ms returned sat
[2023-03-25 17:12:22] [INFO ] After 1798ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :41
[2023-03-25 17:12:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:12:24] [INFO ] After 1659ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :41
[2023-03-25 17:12:27] [INFO ] After 4513ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :41
Attempting to minimize the solution found.
Minimization took 1682 ms.
[2023-03-25 17:12:29] [INFO ] After 9776ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :41
Fused 41 Parikh solutions to 31 different solutions.
Parikh walk visited 0 properties in 3933 ms.
Support contains 41 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Applied a total of 0 rules in 9 ms. Remains 598 /598 variables (removed 0) and now considering 573/573 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 598/598 places, 573/573 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Applied a total of 0 rules in 9 ms. Remains 598 /598 variables (removed 0) and now considering 573/573 (removed 0) transitions.
[2023-03-25 17:12:33] [INFO ] Invariant cache hit.
[2023-03-25 17:12:33] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-25 17:12:33] [INFO ] Invariant cache hit.
[2023-03-25 17:12:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:12:34] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
[2023-03-25 17:12:34] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-25 17:12:34] [INFO ] Invariant cache hit.
[2023-03-25 17:12:34] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1522 ms. Remains : 598/598 places, 573/573 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 5195 ms. (steps per millisecond=19 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
[2023-03-25 17:12:39] [INFO ] Invariant cache hit.
[2023-03-25 17:12:39] [INFO ] [Real]Absence check using 268 positive place invariants in 34 ms returned sat
[2023-03-25 17:12:40] [INFO ] After 259ms SMT Verify possible using state equation in real domain returned unsat :0 sat :41
[2023-03-25 17:12:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:12:40] [INFO ] After 73ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :41
[2023-03-25 17:12:43] [INFO ] After 3241ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:41
[2023-03-25 17:12:43] [INFO ] After 3639ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:41
[2023-03-25 17:12:43] [INFO ] [Nat]Absence check using 268 positive place invariants in 51 ms returned sat
[2023-03-25 17:12:43] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :41
[2023-03-25 17:12:43] [INFO ] After 42ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :41
[2023-03-25 17:12:46] [INFO ] After 2804ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :41
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-25 17:12:46] [INFO ] After 3351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :41
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 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352296 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352296 steps, saw 271025 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-25 17:12:49] [INFO ] Invariant cache hit.
[2023-03-25 17:12:49] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:12:50] [INFO ] [Nat]Absence check using 268 positive place invariants in 56 ms returned sat
[2023-03-25 17:12:50] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:12:50] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:50] [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 30 ms.
[2023-03-25 17:12:50] [INFO ] After 585ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 55 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 566/598 places, 547/573 transitions.
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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 369165 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 369165 steps, saw 284720 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:12:53] [INFO ] Computed 268 place invariants in 4 ms
[2023-03-25 17:12:53] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:12:54] [INFO ] [Nat]Absence check using 268 positive place invariants in 57 ms returned sat
[2023-03-25 17:12:54] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:12:54] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:54] [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 42 ms.
[2023-03-25 17:12:54] [INFO ] After 572ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 20 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:12:54] [INFO ] Invariant cache hit.
[2023-03-25 17:12:55] [INFO ] Implicit Places using invariants in 573 ms returned []
[2023-03-25 17:12:55] [INFO ] Invariant cache hit.
[2023-03-25 17:12:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:12:55] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1426 ms to find 0 implicit places.
[2023-03-25 17:12:55] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:12:55] [INFO ] Invariant cache hit.
[2023-03-25 17:12:56] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1839 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 547
Applied a total of 54 rules in 55 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:12:56] [INFO ] Computed 268 place invariants in 4 ms
[2023-03-25 17:12:56] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:12:56] [INFO ] [Nat]Absence check using 268 positive place invariants in 38 ms returned sat
[2023-03-25 17:12:56] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:12:56] [INFO ] After 18ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:12:56] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-25 17:12:56] [INFO ] After 401ms 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356793 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356793 steps, saw 274667 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:13:00] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:00] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:00] [INFO ] [Nat]Absence check using 268 positive place invariants in 51 ms returned sat
[2023-03-25 17:13:00] [INFO ] After 251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:00] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:00] [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 44 ms.
[2023-03-25 17:13:00] [INFO ] After 559ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 590 transition count 565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 590 transition count 563
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 588 transition count 563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 587 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 587 transition count 562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 587 transition count 561
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 567 transition count 546
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 567 transition count 545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 566 transition count 545
Applied a total of 64 rules in 91 ms. Remains 566 /598 variables (removed 32) and now considering 545/573 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 566/598 places, 545/573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 379713 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 379713 steps, saw 293266 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 545 rows 566 cols
[2023-03-25 17:13:03] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:04] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:04] [INFO ] [Nat]Absence check using 268 positive place invariants in 38 ms returned sat
[2023-03-25 17:13:04] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:04] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:04] [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 42 ms.
[2023-03-25 17:13:04] [INFO ] After 513ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 545/545 transitions.
Applied a total of 0 rules in 21 ms. Remains 566 /566 variables (removed 0) and now considering 545/545 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 566/566 places, 545/545 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 545/545 transitions.
Applied a total of 0 rules in 22 ms. Remains 566 /566 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-25 17:13:04] [INFO ] Invariant cache hit.
[2023-03-25 17:13:04] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-25 17:13:04] [INFO ] Invariant cache hit.
[2023-03-25 17:13:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:05] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1252 ms to find 0 implicit places.
[2023-03-25 17:13:05] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:13:05] [INFO ] Invariant cache hit.
[2023-03-25 17:13:06] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1655 ms. Remains : 566/566 places, 545/545 transitions.
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 53 place count 566 transition count 545
Applied a total of 53 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 545/545 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 545 rows 566 cols
[2023-03-25 17:13:06] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:06] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:06] [INFO ] [Nat]Absence check using 268 positive place invariants in 50 ms returned sat
[2023-03-25 17:13:06] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:13:06] [INFO ] After 72ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:06] [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 41 ms.
[2023-03-25 17:13:06] [INFO ] After 647ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 370143 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 370143 steps, saw 285505 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:13:10] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:10] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:10] [INFO ] [Nat]Absence check using 268 positive place invariants in 43 ms returned sat
[2023-03-25 17:13:10] [INFO ] After 257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:10] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:10] [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 33 ms.
[2023-03-25 17:13:10] [INFO ] After 533ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 47 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 566/598 places, 547/573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 375212 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 375212 steps, saw 289606 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:13:13] [INFO ] Computed 268 place invariants in 4 ms
[2023-03-25 17:13:14] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:14] [INFO ] [Nat]Absence check using 268 positive place invariants in 43 ms returned sat
[2023-03-25 17:13:14] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:14] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:14] [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 41 ms.
[2023-03-25 17:13:14] [INFO ] After 573ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 15 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:13:14] [INFO ] Invariant cache hit.
[2023-03-25 17:13:15] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-25 17:13:15] [INFO ] Invariant cache hit.
[2023-03-25 17:13:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:15] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1187 ms to find 0 implicit places.
[2023-03-25 17:13:15] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:13:15] [INFO ] Invariant cache hit.
[2023-03-25 17:13:16] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1586 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 547
Applied a total of 54 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:13:16] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:16] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:16] [INFO ] [Nat]Absence check using 268 positive place invariants in 41 ms returned sat
[2023-03-25 17:13:16] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:16] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:13:16] [INFO ] After 27ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:16] [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 35 ms.
[2023-03-25 17:13:16] [INFO ] After 539ms 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 373379 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 373379 steps, saw 288089 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:13:20] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:20] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:20] [INFO ] [Nat]Absence check using 268 positive place invariants in 48 ms returned sat
[2023-03-25 17:13:20] [INFO ] After 291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:20] [INFO ] After 44ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:20] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:13:20] [INFO ] After 622ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 590 transition count 565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 590 transition count 563
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 588 transition count 563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 587 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 587 transition count 562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 587 transition count 561
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 65 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 566/598 places, 547/573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 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 377914 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 377914 steps, saw 291823 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:13:23] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:24] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:24] [INFO ] [Nat]Absence check using 268 positive place invariants in 51 ms returned sat
[2023-03-25 17:13:24] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:24] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:24] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:13:24] [INFO ] After 585ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 13 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:13:24] [INFO ] Invariant cache hit.
[2023-03-25 17:13:25] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-25 17:13:25] [INFO ] Invariant cache hit.
[2023-03-25 17:13:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:25] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
[2023-03-25 17:13:25] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:13:25] [INFO ] Invariant cache hit.
[2023-03-25 17:13:26] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1545 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 547
Applied a total of 54 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:13:26] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:26] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:26] [INFO ] [Nat]Absence check using 268 positive place invariants in 35 ms returned sat
[2023-03-25 17:13:26] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:26] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:13:26] [INFO ] After 43ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:26] [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 41 ms.
[2023-03-25 17:13:26] [INFO ] After 525ms 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 360548 steps, run timeout after 3051 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 360548 steps, saw 277674 distinct states, run finished after 3051 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:13:30] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:30] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:30] [INFO ] [Nat]Absence check using 268 positive place invariants in 61 ms returned sat
[2023-03-25 17:13:30] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:30] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:30] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:13:30] [INFO ] After 574ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 590 transition count 565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 590 transition count 563
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 588 transition count 563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 587 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 587 transition count 562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 587 transition count 561
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 567 transition count 546
Applied a total of 62 rules in 49 ms. Remains 567 /598 variables (removed 31) and now considering 546/573 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 567/598 places, 546/573 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 369227 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 369227 steps, saw 284769 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 567 cols
[2023-03-25 17:13:33] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:34] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:34] [INFO ] [Nat]Absence check using 268 positive place invariants in 54 ms returned sat
[2023-03-25 17:13:34] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:34] [INFO ] After 42ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:34] [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 41 ms.
[2023-03-25 17:13:34] [INFO ] After 637ms 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 567 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 567/567 places, 546/546 transitions.
Applied a total of 0 rules in 19 ms. Remains 567 /567 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 567/567 places, 546/546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 567/567 places, 546/546 transitions.
Applied a total of 0 rules in 15 ms. Remains 567 /567 variables (removed 0) and now considering 546/546 (removed 0) transitions.
[2023-03-25 17:13:34] [INFO ] Invariant cache hit.
[2023-03-25 17:13:35] [INFO ] Implicit Places using invariants in 390 ms returned []
[2023-03-25 17:13:35] [INFO ] Invariant cache hit.
[2023-03-25 17:13:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:35] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1204 ms to find 0 implicit places.
[2023-03-25 17:13:35] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:13:35] [INFO ] Invariant cache hit.
[2023-03-25 17:13:36] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1578 ms. Remains : 567/567 places, 546/546 transitions.
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 53 place count 567 transition count 546
Applied a total of 53 rules in 17 ms. Remains 567 /567 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 567 cols
[2023-03-25 17:13:36] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:36] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:36] [INFO ] [Nat]Absence check using 268 positive place invariants in 68 ms returned sat
[2023-03-25 17:13:36] [INFO ] After 252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:36] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:13:36] [INFO ] After 26ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:36] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-25 17:13:36] [INFO ] After 538ms 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 362742 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 362742 steps, saw 279473 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:13:40] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:40] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:40] [INFO ] [Nat]Absence check using 268 positive place invariants in 40 ms returned sat
[2023-03-25 17:13:40] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:40] [INFO ] After 45ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:40] [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 44 ms.
[2023-03-25 17:13:40] [INFO ] After 552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
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 64 place count 566 transition count 546
Applied a total of 64 rules in 67 ms. Remains 566 /598 variables (removed 32) and now considering 546/573 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 566/598 places, 546/573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 373370 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 373370 steps, saw 288095 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 566 cols
[2023-03-25 17:13:43] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:44] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:44] [INFO ] [Nat]Absence check using 268 positive place invariants in 57 ms returned sat
[2023-03-25 17:13:44] [INFO ] After 243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:44] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:44] [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 41 ms.
[2023-03-25 17:13:44] [INFO ] After 559ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 546/546 transitions.
Applied a total of 0 rules in 17 ms. Remains 566 /566 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 566/566 places, 546/546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 546/546 transitions.
Applied a total of 0 rules in 15 ms. Remains 566 /566 variables (removed 0) and now considering 546/546 (removed 0) transitions.
[2023-03-25 17:13:44] [INFO ] Invariant cache hit.
[2023-03-25 17:13:45] [INFO ] Implicit Places using invariants in 441 ms returned []
[2023-03-25 17:13:45] [INFO ] Invariant cache hit.
[2023-03-25 17:13:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:45] [INFO ] Implicit Places using invariants and state equation in 772 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
[2023-03-25 17:13:45] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-25 17:13:45] [INFO ] Invariant cache hit.
[2023-03-25 17:13:46] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1632 ms. Remains : 566/566 places, 546/546 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 546
Applied a total of 54 rules in 24 ms. Remains 566 /566 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 566 cols
[2023-03-25 17:13:46] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:46] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:46] [INFO ] [Nat]Absence check using 268 positive place invariants in 59 ms returned sat
[2023-03-25 17:13:46] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:46] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:13:46] [INFO ] After 25ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:46] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-25 17:13:47] [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 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 368647 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368647 steps, saw 284279 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:13:50] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:13:50] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:50] [INFO ] [Nat]Absence check using 268 positive place invariants in 64 ms returned sat
[2023-03-25 17:13:50] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:50] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:50] [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 17:13:50] [INFO ] After 653ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 590 transition count 565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 590 transition count 563
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 588 transition count 563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 587 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 587 transition count 562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 587 transition count 561
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 49 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 566/598 places, 547/573 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 380685 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 380685 steps, saw 294063 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:13:54] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:54] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:54] [INFO ] [Nat]Absence check using 268 positive place invariants in 69 ms returned sat
[2023-03-25 17:13:54] [INFO ] After 278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:54] [INFO ] After 47ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:54] [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 41 ms.
[2023-03-25 17:13:54] [INFO ] After 624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 32 ms.
Support contains 1 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 12 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 10 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:13:54] [INFO ] Invariant cache hit.
[2023-03-25 17:13:55] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-25 17:13:55] [INFO ] Invariant cache hit.
[2023-03-25 17:13:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:13:56] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
[2023-03-25 17:13:56] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-25 17:13:56] [INFO ] Invariant cache hit.
[2023-03-25 17:13:56] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1616 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 547
Applied a total of 54 rules in 30 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:13:56] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:13:56] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:13:56] [INFO ] [Nat]Absence check using 268 positive place invariants in 37 ms returned sat
[2023-03-25 17:13:56] [INFO ] After 219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:13:56] [INFO ] After 22ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:13:57] [INFO ] After 63ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-25 17:13:57] [INFO ] After 448ms 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 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 375422 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 375422 steps, saw 289764 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:14:00] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:00] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:00] [INFO ] [Nat]Absence check using 268 positive place invariants in 75 ms returned sat
[2023-03-25 17:14:00] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:00] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:00] [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 34 ms.
[2023-03-25 17:14:00] [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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
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 64 place count 566 transition count 546
Applied a total of 64 rules in 44 ms. Remains 566 /598 variables (removed 32) and now considering 546/573 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 566/598 places, 546/573 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 374984 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 374984 steps, saw 289401 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 566 cols
[2023-03-25 17:14:04] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:14:04] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:04] [INFO ] [Nat]Absence check using 268 positive place invariants in 38 ms returned sat
[2023-03-25 17:14:04] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:04] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:04] [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 41 ms.
[2023-03-25 17:14:04] [INFO ] After 541ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 546/546 transitions.
Applied a total of 0 rules in 15 ms. Remains 566 /566 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 566/566 places, 546/546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 546/546 transitions.
Applied a total of 0 rules in 11 ms. Remains 566 /566 variables (removed 0) and now considering 546/546 (removed 0) transitions.
[2023-03-25 17:14:04] [INFO ] Invariant cache hit.
[2023-03-25 17:14:05] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-25 17:14:05] [INFO ] Invariant cache hit.
[2023-03-25 17:14:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:06] [INFO ] Implicit Places using invariants and state equation in 1094 ms returned []
Implicit Place search using SMT with State Equation took 1540 ms to find 0 implicit places.
[2023-03-25 17:14:06] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:14:06] [INFO ] Invariant cache hit.
[2023-03-25 17:14:06] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2163 ms. Remains : 566/566 places, 546/546 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 546
Applied a total of 54 rules in 15 ms. Remains 566 /566 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 566 cols
[2023-03-25 17:14:06] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 17:14:07] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:07] [INFO ] [Nat]Absence check using 268 positive place invariants in 146 ms returned sat
[2023-03-25 17:14:07] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:07] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:14:07] [INFO ] After 42ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:07] [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 26 ms.
[2023-03-25 17:14:07] [INFO ] After 682ms 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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 373497 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 373497 steps, saw 288187 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:14:10] [INFO ] Computed 268 place invariants in 16 ms
[2023-03-25 17:14:11] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:11] [INFO ] [Nat]Absence check using 268 positive place invariants in 40 ms returned sat
[2023-03-25 17:14:11] [INFO ] After 271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:11] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:11] [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 31 ms.
[2023-03-25 17:14:11] [INFO ] After 562ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 590 transition count 565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 590 transition count 563
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 588 transition count 563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 587 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 587 transition count 562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 587 transition count 561
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 44 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 566/598 places, 547/573 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 369440 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 369440 steps, saw 284939 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:14] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:14] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:15] [INFO ] [Nat]Absence check using 268 positive place invariants in 54 ms returned sat
[2023-03-25 17:14:15] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:15] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:15] [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 29 ms.
[2023-03-25 17:14:15] [INFO ] After 560ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 18 ms.
Support contains 1 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 11 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:14:15] [INFO ] Invariant cache hit.
[2023-03-25 17:14:15] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-25 17:14:15] [INFO ] Invariant cache hit.
[2023-03-25 17:14:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:16] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1380 ms to find 0 implicit places.
[2023-03-25 17:14:16] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 17:14:16] [INFO ] Invariant cache hit.
[2023-03-25 17:14:17] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1747 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 547
Applied a total of 54 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:17] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 17:14:17] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:17] [INFO ] [Nat]Absence check using 268 positive place invariants in 38 ms returned sat
[2023-03-25 17:14:17] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:17] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:14:17] [INFO ] After 23ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:17] [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 65 ms.
[2023-03-25 17:14:17] [INFO ] After 521ms 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 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 364101 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 364101 steps, saw 280582 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:14:20] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:21] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:21] [INFO ] [Nat]Absence check using 268 positive place invariants in 51 ms returned sat
[2023-03-25 17:14:21] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:21] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:21] [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 32 ms.
[2023-03-25 17:14:21] [INFO ] After 534ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 47 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 566/598 places, 547/573 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 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 370400 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 370400 steps, saw 285718 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:24] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:14:24] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:25] [INFO ] [Nat]Absence check using 268 positive place invariants in 59 ms returned sat
[2023-03-25 17:14:25] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:25] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:25] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:14:25] [INFO ] After 571ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:14:25] [INFO ] Invariant cache hit.
[2023-03-25 17:14:25] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-25 17:14:25] [INFO ] Invariant cache hit.
[2023-03-25 17:14:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:26] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 1221 ms to find 0 implicit places.
[2023-03-25 17:14:26] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-25 17:14:26] [INFO ] Invariant cache hit.
[2023-03-25 17:14:27] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1573 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 54 times.
Drop transitions removed 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 566 transition count 547
Applied a total of 54 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:27] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 17:14:27] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:27] [INFO ] [Nat]Absence check using 268 positive place invariants in 54 ms returned sat
[2023-03-25 17:14:27] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:27] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:14:27] [INFO ] After 29ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:27] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 17:14:27] [INFO ] After 614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 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 372079 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 372079 steps, saw 287086 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:14:30] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:31] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:31] [INFO ] [Nat]Absence check using 268 positive place invariants in 46 ms returned sat
[2023-03-25 17:14:31] [INFO ] After 258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:31] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:31] [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 32 ms.
[2023-03-25 17:14:31] [INFO ] After 533ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 45 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 566/598 places, 547/573 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 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 371688 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 371688 steps, saw 286771 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:34] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:14:34] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:35] [INFO ] [Nat]Absence check using 268 positive place invariants in 68 ms returned sat
[2023-03-25 17:14:35] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:35] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:35] [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 17:14:35] [INFO ] After 611ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:14:35] [INFO ] Invariant cache hit.
[2023-03-25 17:14:36] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-25 17:14:36] [INFO ] Invariant cache hit.
[2023-03-25 17:14:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:36] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1230 ms to find 0 implicit places.
[2023-03-25 17:14:36] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:14:36] [INFO ] Invariant cache hit.
[2023-03-25 17:14:37] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1655 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 53 place count 566 transition count 547
Applied a total of 53 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:37] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 17:14:37] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:37] [INFO ] [Nat]Absence check using 268 positive place invariants in 56 ms returned sat
[2023-03-25 17:14:37] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:37] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:14:37] [INFO ] After 27ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:37] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:14:37] [INFO ] After 557ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) 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 360390 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 360390 steps, saw 277548 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:14:41] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:41] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:41] [INFO ] [Nat]Absence check using 268 positive place invariants in 54 ms returned sat
[2023-03-25 17:14:41] [INFO ] After 257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:41] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:41] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-25 17:14:41] [INFO ] After 568ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 19 ms.
Support contains 1 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 590 transition count 564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 60 place count 568 transition count 543
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 66 place count 565 transition count 546
Applied a total of 66 rules in 49 ms. Remains 565 /598 variables (removed 33) and now considering 546/573 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 565/598 places, 546/573 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 380334 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 380334 steps, saw 293796 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 565 cols
[2023-03-25 17:14:44] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:14:45] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:45] [INFO ] [Nat]Absence check using 268 positive place invariants in 36 ms returned sat
[2023-03-25 17:14:45] [INFO ] After 274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:45] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:45] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:14:45] [INFO ] After 522ms 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 565 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 546/546 transitions.
Applied a total of 0 rules in 17 ms. Remains 565 /565 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 565/565 places, 546/546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 546/546 transitions.
Applied a total of 0 rules in 15 ms. Remains 565 /565 variables (removed 0) and now considering 546/546 (removed 0) transitions.
[2023-03-25 17:14:45] [INFO ] Invariant cache hit.
[2023-03-25 17:14:45] [INFO ] Implicit Places using invariants in 421 ms returned []
[2023-03-25 17:14:45] [INFO ] Invariant cache hit.
[2023-03-25 17:14:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:46] [INFO ] Implicit Places using invariants and state equation in 763 ms returned []
Implicit Place search using SMT with State Equation took 1185 ms to find 0 implicit places.
[2023-03-25 17:14:46] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:14:46] [INFO ] Invariant cache hit.
[2023-03-25 17:14:47] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1538 ms. Remains : 565/565 places, 546/546 transitions.
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 53 place count 565 transition count 546
Applied a total of 53 rules in 33 ms. Remains 565 /565 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 565 cols
[2023-03-25 17:14:47] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:14:47] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:47] [INFO ] [Nat]Absence check using 268 positive place invariants in 42 ms returned sat
[2023-03-25 17:14:47] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:47] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:14:47] [INFO ] After 46ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:47] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-25 17:14:47] [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 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 368391 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368391 steps, saw 284077 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:14:50] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:51] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:51] [INFO ] [Nat]Absence check using 268 positive place invariants in 46 ms returned sat
[2023-03-25 17:14:51] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:51] [INFO ] After 43ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:51] [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 43 ms.
[2023-03-25 17:14:51] [INFO ] After 556ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 50 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 566/598 places, 547/573 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 374206 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 374206 steps, saw 288755 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:54] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:14:54] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:55] [INFO ] [Nat]Absence check using 268 positive place invariants in 42 ms returned sat
[2023-03-25 17:14:55] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:55] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:55] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-25 17:14:55] [INFO ] After 533ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 566/566 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 547/547 transitions.
Applied a total of 0 rules in 11 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 17:14:55] [INFO ] Invariant cache hit.
[2023-03-25 17:14:55] [INFO ] Implicit Places using invariants in 485 ms returned []
[2023-03-25 17:14:55] [INFO ] Invariant cache hit.
[2023-03-25 17:14:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:14:56] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
[2023-03-25 17:14:56] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:14:56] [INFO ] Invariant cache hit.
[2023-03-25 17:14:57] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1795 ms. Remains : 566/566 places, 547/547 transitions.
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 53 place count 566 transition count 547
Applied a total of 53 rules in 14 ms. Remains 566 /566 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 566 cols
[2023-03-25 17:14:57] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:14:57] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:14:57] [INFO ] [Nat]Absence check using 268 positive place invariants in 44 ms returned sat
[2023-03-25 17:14:57] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:14:57] [INFO ] After 44ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:14:57] [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 42 ms.
[2023-03-25 17:14:57] [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 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 363000 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 363000 steps, saw 279677 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:15:01] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:15:01] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:01] [INFO ] [Nat]Absence check using 268 positive place invariants in 70 ms returned sat
[2023-03-25 17:15:01] [INFO ] After 288ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:15:01] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:01] [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 45 ms.
[2023-03-25 17:15:01] [INFO ] After 605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 16 ms.
Support contains 1 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 598 transition count 565
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 590 transition count 564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 60 place count 568 transition count 543
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 66 place count 565 transition count 546
Applied a total of 66 rules in 54 ms. Remains 565 /598 variables (removed 33) and now considering 546/573 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 565/598 places, 546/573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 372527 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 372527 steps, saw 287435 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 565 cols
[2023-03-25 17:15:04] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 17:15:05] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:05] [INFO ] [Nat]Absence check using 268 positive place invariants in 115 ms returned sat
[2023-03-25 17:15:05] [INFO ] After 292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:15:05] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:05] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-25 17:15:05] [INFO ] After 670ms 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 565 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 546/546 transitions.
Applied a total of 0 rules in 9 ms. Remains 565 /565 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 565/565 places, 546/546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 546/546 transitions.
Applied a total of 0 rules in 9 ms. Remains 565 /565 variables (removed 0) and now considering 546/546 (removed 0) transitions.
[2023-03-25 17:15:05] [INFO ] Invariant cache hit.
[2023-03-25 17:15:06] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-25 17:15:06] [INFO ] Invariant cache hit.
[2023-03-25 17:15:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:15:07] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1343 ms to find 0 implicit places.
[2023-03-25 17:15:07] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-25 17:15:07] [INFO ] Invariant cache hit.
[2023-03-25 17:15:07] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1771 ms. Remains : 565/565 places, 546/546 transitions.
Partial Free-agglomeration rule applied 53 times.
Drop transitions removed 53 transitions
Iterating global reduction 0 with 53 rules applied. Total rules applied 53 place count 565 transition count 546
Applied a total of 53 rules in 14 ms. Remains 565 /565 variables (removed 0) and now considering 546/546 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 546 rows 565 cols
[2023-03-25 17:15:07] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 17:15:07] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:07] [INFO ] [Nat]Absence check using 268 positive place invariants in 35 ms returned sat
[2023-03-25 17:15:08] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:08] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-25 17:15:08] [INFO ] After 38ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:08] [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 42 ms.
[2023-03-25 17:15:08] [INFO ] After 491ms 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 361508 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 361508 steps, saw 278467 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 573 rows 598 cols
[2023-03-25 17:15:11] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 17:15:11] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 17:15:11] [INFO ] [Nat]Absence check using 268 positive place invariants in 47 ms returned sat
[2023-03-25 17:15:11] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-25 17:15:11] [INFO ] After 44ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 17:15:12] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 17:15:12] [INFO ] After 586ms 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 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 573/573 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 598 transition count 564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 589 transition count 564
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 589 transition count 562
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 587 transition count 562
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 586 transition count 561
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 586 transition count 561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 586 transition count 560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 585 transition count 560
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 58 place count 569 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
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 64 place count 566 transition count 547
Applied a total of 64 rules in 67 ms. Remains 566 /598 variables (removed 32) and now considering 547/573 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 566/598 places, 547/573 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 5365596 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16150116 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ShieldIIPt-PT-030B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPt-PT-030B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r407-oct2-167903726500188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-030B.tgz
mv ShieldIIPt-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 ;