Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r408-oct2-167903727100188.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldIIPt-PT-030B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r408-oct2-167903727100188
=====================================================================

--------------------
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 1679766780234

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-030B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-25 17:53:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-25 17:53:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 17:53:02] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2023-03-25 17:53:02] [INFO ] Transformed 2103 places.
[2023-03-25 17:53:02] [INFO ] Transformed 1953 transitions.
[2023-03-25 17:53:02] [INFO ] Found NUPN structural information;
[2023-03-25 17:53:03] [INFO ] Parsed PT model containing 2103 places and 1953 transitions and 4866 arcs in 263 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 1362 ms. (steps per millisecond=7 ) properties (out of 1261) seen :341
Running SMT prover for 920 properties.
// Phase 1: matrix 1953 rows 2103 cols
[2023-03-25 17:53:04] [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 17:53:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-25 17:53:30] [INFO ] After 25132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 920 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 920 out of 2103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2103/2103 places, 1953/1953 transitions.
Drop transitions removed 316 transitions
Trivial Post-agglo rules discarded 316 transitions
Performed 316 trivial Post agglomeration. Transition count delta: 316
Iterating post reduction 0 with 316 rules applied. Total rules applied 316 place count 2103 transition count 1637
Reduce places removed 316 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 318 rules applied. Total rules applied 634 place count 1787 transition count 1635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 635 place count 1786 transition count 1635
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 635 place count 1786 transition count 1600
Deduced a syphon composed of 35 places in 9 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 705 place count 1751 transition count 1600
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 759 place count 1697 transition count 1546
Iterating global reduction 3 with 54 rules applied. Total rules applied 813 place count 1697 transition count 1546
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 813 place count 1697 transition count 1524
Deduced a syphon composed of 22 places in 11 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 857 place count 1675 transition count 1524
Performed 402 Post agglomeration using F-continuation condition.Transition count delta: 402
Deduced a syphon composed of 402 places in 4 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 3 with 804 rules applied. Total rules applied 1661 place count 1273 transition count 1122
Renaming transitions due to excessive name length > 1024 char.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 1707 place count 1250 transition count 1136
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1708 place count 1250 transition count 1135
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 1716 place count 1250 transition count 1135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1717 place count 1249 transition count 1134
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1719 place count 1247 transition count 1134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1719 place count 1247 transition count 1133
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1721 place count 1246 transition count 1133
Applied a total of 1721 rules in 560 ms. Remains 1246 /2103 variables (removed 857) and now considering 1133/1953 (removed 820) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 561 ms. Remains : 1246/2103 places, 1133/1953 transitions.
Interrupted random walk after 371260 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 468
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 452) 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 452) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 452) 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 452) 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 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 452) 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 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 452) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 452) 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 452) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 452) 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 452) 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 452) 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 452) 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 452) 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 452) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 452) 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 452) 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 452) 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 452) 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 452) 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 452) 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 452) 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 452) 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 452) seen :0
Running SMT prover for 452 properties.
// Phase 1: matrix 1133 rows 1246 cols
[2023-03-25 17:54:06] [INFO ] Computed 269 place invariants in 4 ms
[2023-03-25 17:54:26] [INFO ] After 20165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:452
[2023-03-25 17:54:42] [INFO ] [Nat]Absence check using 269 positive place invariants in 95 ms returned sat
[2023-03-25 17:55:31] [INFO ] After 31959ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :452
[2023-03-25 17:55:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:56:02] [INFO ] After 30971ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :452
[2023-03-25 17:56:03] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 15 ms to minimize.
[2023-03-25 17:56:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 263 ms
[2023-03-25 17:56:15] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 6 ms to minimize.
[2023-03-25 17:56:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-25 17:56:20] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 2 ms to minimize.
[2023-03-25 17:56:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-25 17:56:30] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 14 ms to minimize.
[2023-03-25 17:56:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 297 ms
[2023-03-25 17:56:49] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 1 ms to minimize.
[2023-03-25 17:56:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 276 ms
[2023-03-25 17:56:52] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 1 ms to minimize.
[2023-03-25 17:56:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-25 17:56:58] [INFO ] After 87737ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :452
Attempting to minimize the solution found.
Minimization took 30178 ms.
[2023-03-25 17:57:29] [INFO ] After 182260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :452
Fused 452 Parikh solutions to 435 different solutions.
Parikh walk visited 0 properties in 18971 ms.
Support contains 452 out of 1246 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1246/1246 places, 1133/1133 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 1246 transition count 1035
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 196 place count 1148 transition count 1035
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 196 place count 1148 transition count 986
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 294 place count 1099 transition count 986
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 318 place count 1075 transition count 962
Iterating global reduction 2 with 24 rules applied. Total rules applied 342 place count 1075 transition count 962
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 342 place count 1075 transition count 938
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 390 place count 1051 transition count 938
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 2 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 618 place count 937 transition count 824
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 680 place count 906 transition count 842
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 685 place count 906 transition count 837
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 690 place count 901 transition count 837
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 691 place count 901 transition count 837
Applied a total of 691 rules in 155 ms. Remains 901 /1246 variables (removed 345) and now considering 837/1133 (removed 296) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 901/1246 places, 837/1133 transitions.
Interrupted random walk after 460479 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 258
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) 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 194) seen :0
Running SMT prover for 194 properties.
// Phase 1: matrix 837 rows 901 cols
[2023-03-25 17:58:22] [INFO ] Computed 269 place invariants in 3 ms
[2023-03-25 17:58:29] [INFO ] After 6579ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:194
[2023-03-25 17:58:34] [INFO ] [Nat]Absence check using 269 positive place invariants in 100 ms returned sat
[2023-03-25 17:58:50] [INFO ] After 9931ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :194
[2023-03-25 17:58:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 17:59:01] [INFO ] After 11642ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :194
[2023-03-25 17:59:03] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 2 ms to minimize.
[2023-03-25 17:59:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2023-03-25 17:59:07] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2023-03-25 17:59:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2023-03-25 17:59:15] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 1 ms to minimize.
[2023-03-25 17:59:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 350 ms
[2023-03-25 17:59:21] [INFO ] After 31204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :194
Attempting to minimize the solution found.
Minimization took 10984 ms.
[2023-03-25 17:59:32] [INFO ] After 63098ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :194
Fused 194 Parikh solutions to 183 different solutions.
Parikh walk visited 0 properties in 10719 ms.
Support contains 194 out of 901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 901/901 places, 837/837 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 901 transition count 780
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 114 place count 844 transition count 780
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 114 place count 844 transition count 757
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 160 place count 821 transition count 757
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 168 place count 813 transition count 749
Iterating global reduction 2 with 8 rules applied. Total rules applied 176 place count 813 transition count 749
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 176 place count 813 transition count 741
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 192 place count 805 transition count 741
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 342 place count 730 transition count 666
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -10
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 376 place count 713 transition count 676
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 378 place count 713 transition count 674
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 380 place count 711 transition count 674
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 381 place count 711 transition count 674
Applied a total of 381 rules in 117 ms. Remains 711 /901 variables (removed 190) and now considering 674/837 (removed 163) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 711/901 places, 674/837 transitions.
Interrupted random walk after 661051 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 118
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=113 ) properties (out of 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=117 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=112 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=107 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=115 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=114 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 76) 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 76) 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 76) 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 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=111 ) properties (out of 76) 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 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=124 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=120 ) properties (out of 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 76) 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 76) 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 76) 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 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=126 ) properties (out of 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=117 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=117 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=117 ) properties (out of 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=117 ) properties (out of 76) seen :0
Running SMT prover for 76 properties.
// Phase 1: matrix 674 rows 711 cols
[2023-03-25 18:00:55] [INFO ] Computed 269 place invariants in 3 ms
[2023-03-25 18:00:56] [INFO ] After 1509ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:76
[2023-03-25 18:00:58] [INFO ] [Nat]Absence check using 269 positive place invariants in 57 ms returned sat
[2023-03-25 18:01:04] [INFO ] After 3790ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :76
[2023-03-25 18:01:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 18:01:07] [INFO ] After 3076ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :76
[2023-03-25 18:01:08] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 2 ms to minimize.
[2023-03-25 18:01:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-03-25 18:01:13] [INFO ] After 9277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :76
Attempting to minimize the solution found.
Minimization took 3267 ms.
[2023-03-25 18:01:17] [INFO ] After 20114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :76
Fused 76 Parikh solutions to 70 different solutions.
Parikh walk visited 0 properties in 10257 ms.
Support contains 76 out of 711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 711/711 places, 674/674 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 711 transition count 653
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 690 transition count 653
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 42 place count 690 transition count 642
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 64 place count 679 transition count 642
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 674 transition count 637
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 674 transition count 637
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 74 place count 674 transition count 632
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 84 place count 669 transition count 632
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 150 place count 636 transition count 599
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -2
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 164 place count 629 transition count 601
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 169 place count 629 transition count 596
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 174 place count 624 transition count 596
Applied a total of 174 rules in 111 ms. Remains 624 /711 variables (removed 87) and now considering 596/674 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 624/711 places, 596/674 transitions.
Interrupted random walk after 643251 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=102 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=165 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=124 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=122 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=145 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=128 ) properties (out of 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=124 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=122 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=125 ) properties (out of 76) 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 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=157 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=158 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=163 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=152 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=127 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=143 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=129 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=140 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=138 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=171 ) properties (out of 76) 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 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=128 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=157 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=101 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=130 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=170 ) properties (out of 76) seen :0
Interrupted probabilistic random walk after 4882042 steps, run timeout after 198001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 4882042 steps, saw 3888425 distinct states, run finished after 198005 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 76 properties.
// Phase 1: matrix 596 rows 624 cols
[2023-03-25 18:05:51] [INFO ] Computed 269 place invariants in 2 ms
[2023-03-25 18:05:53] [INFO ] After 1410ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:76
[2023-03-25 18:05:54] [INFO ] [Nat]Absence check using 269 positive place invariants in 81 ms returned sat
[2023-03-25 18:05:59] [INFO ] After 3256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :76
[2023-03-25 18:05:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-25 18:06:02] [INFO ] After 3245ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :76
[2023-03-25 18:06:07] [INFO ] After 8669ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :76
Attempting to minimize the solution found.
Minimization took 2987 ms.
[2023-03-25 18:06:10] [INFO ] After 17726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :76
Fused 76 Parikh solutions to 66 different solutions.
Parikh walk visited 0 properties in 23303 ms.
Support contains 76 out of 624 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 596/596 transitions.
Applied a total of 0 rules in 17 ms. Remains 624 /624 variables (removed 0) and now considering 596/596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 624/624 places, 596/596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 624/624 places, 596/596 transitions.
Applied a total of 0 rules in 11 ms. Remains 624 /624 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2023-03-25 18:06:34] [INFO ] Invariant cache hit.
[2023-03-25 18:06:34] [INFO ] Implicit Places using invariants in 358 ms returned [613]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 362 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 623/624 places, 596/596 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 622 transition count 595
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 622 transition count 595
Applied a total of 2 rules in 15 ms. Remains 622 /623 variables (removed 1) and now considering 595/596 (removed 1) transitions.
// Phase 1: matrix 595 rows 622 cols
[2023-03-25 18:06:34] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 18:06:34] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-25 18:06:34] [INFO ] Invariant cache hit.
[2023-03-25 18:06:35] [INFO ] Implicit Places using invariants and state equation in 1044 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 622/624 places, 595/596 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1748 ms. Remains : 622/624 places, 595/596 transitions.
Interrupted random walk after 592672 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=123 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=112 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=112 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=115 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=120 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=122 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=117 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=124 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=114 ) properties (out of 75) 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 75) 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 75) 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 75) 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=114 ) properties (out of 75) 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 75) 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=117 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=117 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 75) 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 75) seen :0
Interrupted probabilistic random walk after 5034330 steps, run timeout after 213001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 5034330 steps, saw 4043120 distinct states, run finished after 213001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 75 properties.
[2023-03-25 18:11:20] [INFO ] Invariant cache hit.
[2023-03-25 18:11:21] [INFO ] After 1185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:11:22] [INFO ] [Nat]Absence check using 268 positive place invariants in 99 ms returned sat
[2023-03-25 18:11:26] [INFO ] After 2927ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :75
[2023-03-25 18:11:27] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2023-03-25 18:11:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2023-03-25 18:11:30] [INFO ] After 6823ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :75
Attempting to minimize the solution found.
Minimization took 2702 ms.
[2023-03-25 18:11:33] [INFO ] After 11319ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :75
Fused 75 Parikh solutions to 66 different solutions.
Parikh walk visited 0 properties in 6365 ms.
Support contains 75 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 595/595 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 622 transition count 594
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 621 transition count 594
Applied a total of 2 rules in 14 ms. Remains 621 /622 variables (removed 1) and now considering 594/595 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 621/622 places, 594/595 transitions.
Interrupted random walk after 641165 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=153 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=127 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=111 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=169 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=111 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=135 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=120 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=122 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=170 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=167 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=156 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=154 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=170 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=139 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=172 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=124 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=169 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=124 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=124 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 75) 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 75) 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 75) seen :0
Interrupted probabilistic random walk after 4502365 steps, run timeout after 195001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 4502365 steps, saw 3625030 distinct states, run finished after 195003 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 75 properties.
// Phase 1: matrix 594 rows 621 cols
[2023-03-25 18:15:59] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 18:16:01] [INFO ] After 1337ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:16:02] [INFO ] [Nat]Absence check using 268 positive place invariants in 72 ms returned sat
[2023-03-25 18:16:07] [INFO ] After 3106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :75
[2023-03-25 18:16:08] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2023-03-25 18:16:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2023-03-25 18:16:12] [INFO ] After 8524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :75
Attempting to minimize the solution found.
Minimization took 3107 ms.
[2023-03-25 18:16:15] [INFO ] After 14534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :75
Fused 75 Parikh solutions to 69 different solutions.
Parikh walk visited 0 properties in 15558 ms.
Support contains 75 out of 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Applied a total of 0 rules in 11 ms. Remains 621 /621 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 621/621 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Applied a total of 0 rules in 10 ms. Remains 621 /621 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2023-03-25 18:16:31] [INFO ] Invariant cache hit.
[2023-03-25 18:16:31] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-25 18:16:31] [INFO ] Invariant cache hit.
[2023-03-25 18:16:32] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
[2023-03-25 18:16:32] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-25 18:16:32] [INFO ] Invariant cache hit.
[2023-03-25 18:16:32] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1597 ms. Remains : 621/621 places, 594/594 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 5215 ms. (steps per millisecond=19 ) properties (out of 75) seen :0
Running SMT prover for 75 properties.
[2023-03-25 18:16:37] [INFO ] Invariant cache hit.
[2023-03-25 18:16:38] [INFO ] [Real]Absence check using 268 positive place invariants in 34 ms returned sat
[2023-03-25 18:16:38] [INFO ] After 239ms SMT Verify possible using state equation in real domain returned unsat :0 sat :75
[2023-03-25 18:16:43] [INFO ] After 5134ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:16:43] [INFO ] After 5294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:16:43] [INFO ] [Nat]Absence check using 268 positive place invariants in 151 ms returned sat
[2023-03-25 18:16:43] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :75
[2023-03-25 18:16:44] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2023-03-25 18:16:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-25 18:16:47] [INFO ] After 4004ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :75
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-25 18:16:47] [INFO ] After 4631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :75
Interrupted random walk after 613791 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=126 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=115 ) properties (out of 75) 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=122 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=112 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=113 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=112 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=128 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=120 ) properties (out of 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=114 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=122 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=111 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=116 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=120 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=117 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=122 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=120 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 75) 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 75) seen :0
Interrupted probabilistic random walk after 4981778 steps, run timeout after 213001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 4981778 steps, saw 4013570 distinct states, run finished after 213002 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 75 properties.
[2023-03-25 18:21:32] [INFO ] Invariant cache hit.
[2023-03-25 18:21:34] [INFO ] After 1541ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:21:35] [INFO ] [Nat]Absence check using 268 positive place invariants in 73 ms returned sat
[2023-03-25 18:21:40] [INFO ] After 3311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :75
[2023-03-25 18:21:41] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2023-03-25 18:21:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2023-03-25 18:21:45] [INFO ] After 8639ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :75
Attempting to minimize the solution found.
Minimization took 3103 ms.
[2023-03-25 18:21:49] [INFO ] After 14696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :75
Fused 75 Parikh solutions to 67 different solutions.
Parikh walk visited 0 properties in 7015 ms.
Support contains 75 out of 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Applied a total of 0 rules in 9 ms. Remains 621 /621 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 621/621 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Applied a total of 0 rules in 8 ms. Remains 621 /621 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2023-03-25 18:21:56] [INFO ] Invariant cache hit.
[2023-03-25 18:21:56] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-25 18:21:56] [INFO ] Invariant cache hit.
[2023-03-25 18:21:57] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
[2023-03-25 18:21:57] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-25 18:21:57] [INFO ] Invariant cache hit.
[2023-03-25 18:21:57] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1446 ms. Remains : 621/621 places, 594/594 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4763 ms. (steps per millisecond=20 ) properties (out of 75) seen :0
Running SMT prover for 75 properties.
[2023-03-25 18:22:02] [INFO ] Invariant cache hit.
[2023-03-25 18:22:02] [INFO ] [Real]Absence check using 268 positive place invariants in 33 ms returned sat
[2023-03-25 18:22:02] [INFO ] After 292ms SMT Verify possible using state equation in real domain returned unsat :0 sat :75
[2023-03-25 18:22:08] [INFO ] After 5985ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:22:08] [INFO ] After 6155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-25 18:22:08] [INFO ] [Nat]Absence check using 268 positive place invariants in 40 ms returned sat
[2023-03-25 18:22:08] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :75
[2023-03-25 18:22:09] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2023-03-25 18:22:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2023-03-25 18:22:14] [INFO ] After 5549ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :75
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-25 18:22:14] [INFO ] After 5885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :75
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 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 380310 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 380310 steps, saw 294503 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-25 18:22:17] [INFO ] Invariant cache hit.
[2023-03-25 18:22:17] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:17] [INFO ] [Nat]Absence check using 268 positive place invariants in 44 ms returned sat
[2023-03-25 18:22:17] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:17] [INFO ] After 228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-25 18:22:17] [INFO ] After 412ms 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 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 621 transition count 575
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 602 transition count 575
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 38 place count 602 transition count 570
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 48 place count 597 transition count 570
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 594 transition count 567
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 594 transition count 567
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 54 place count 594 transition count 564
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 60 place count 591 transition count 564
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 571 transition count 544
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
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 110 place count 566 transition count 548
Applied a total of 110 rules in 45 ms. Remains 566 /621 variables (removed 55) and now considering 548/594 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 566/621 places, 548/594 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 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 378138 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 378138 steps, saw 292755 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 548 rows 566 cols
[2023-03-25 18:22:21] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:21] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:21] [INFO ] [Nat]Absence check using 268 positive place invariants in 100 ms returned sat
[2023-03-25 18:22:21] [INFO ] After 241ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:21] [INFO ] After 285ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-25 18:22:21] [INFO ] After 563ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 548/548 transitions.
Applied a total of 0 rules in 19 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 566/566 places, 548/548 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 548/548 transitions.
Applied a total of 0 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-25 18:22:21] [INFO ] Invariant cache hit.
[2023-03-25 18:22:22] [INFO ] Implicit Places using invariants in 378 ms returned []
[2023-03-25 18:22:22] [INFO ] Invariant cache hit.
[2023-03-25 18:22:23] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2023-03-25 18:22:23] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-25 18:22:23] [INFO ] Invariant cache hit.
[2023-03-25 18:22:23] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1522 ms. Remains : 566/566 places, 548/548 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 548
Applied a total of 54 rules in 22 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 548 rows 566 cols
[2023-03-25 18:22:23] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 18:22:23] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:23] [INFO ] [Nat]Absence check using 268 positive place invariants in 30 ms returned sat
[2023-03-25 18:22:23] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-25 18:22:23] [INFO ] After 44ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:23] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-25 18:22:24] [INFO ] After 517ms 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 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 381246 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 381246 steps, saw 295220 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 594 rows 621 cols
[2023-03-25 18:22:27] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:27] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:27] [INFO ] [Nat]Absence check using 268 positive place invariants in 38 ms returned sat
[2023-03-25 18:22:27] [INFO ] After 249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:27] [INFO ] After 292ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-25 18:22:27] [INFO ] After 469ms 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 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 621 transition count 575
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 602 transition count 575
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 38 place count 602 transition count 570
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 48 place count 597 transition count 570
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 594 transition count 567
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 594 transition count 567
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 54 place count 594 transition count 564
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 60 place count 591 transition count 564
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 102 place count 570 transition count 543
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 112 place count 565 transition count 547
Applied a total of 112 rules in 64 ms. Remains 565 /621 variables (removed 56) and now considering 547/594 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 565/621 places, 547/594 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 407073 steps, run timeout after 3001 ms. (steps per millisecond=135 ) properties seen :{}
Probabilistic random walk after 407073 steps, saw 315227 distinct states, run finished after 3001 ms. (steps per millisecond=135 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 565 cols
[2023-03-25 18:22:30] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:31] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:31] [INFO ] [Nat]Absence check using 268 positive place invariants in 101 ms returned sat
[2023-03-25 18:22:31] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:31] [INFO ] After 242ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-25 18:22:31] [INFO ] After 496ms 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 565 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 547/547 transitions.
Applied a total of 0 rules in 15 ms. Remains 565 /565 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 565/565 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 547/547 transitions.
Applied a total of 0 rules in 12 ms. Remains 565 /565 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 18:22:31] [INFO ] Invariant cache hit.
[2023-03-25 18:22:32] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-25 18:22:32] [INFO ] Invariant cache hit.
[2023-03-25 18:22:32] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
[2023-03-25 18:22:32] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-25 18:22:32] [INFO ] Invariant cache hit.
[2023-03-25 18:22:32] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1368 ms. Remains : 565/565 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 565 transition count 547
Applied a total of 54 rules in 15 ms. Remains 565 /565 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 565 cols
[2023-03-25 18:22:32] [INFO ] Computed 268 place invariants in 1 ms
[2023-03-25 18:22:33] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:33] [INFO ] [Nat]Absence check using 268 positive place invariants in 38 ms returned sat
[2023-03-25 18:22:33] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-25 18:22:33] [INFO ] After 26ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:33] [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 32 ms.
[2023-03-25 18:22:33] [INFO ] After 493ms 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 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 372038 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 372038 steps, saw 287994 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 594 rows 621 cols
[2023-03-25 18:22:36] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:36] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:37] [INFO ] [Nat]Absence check using 268 positive place invariants in 43 ms returned sat
[2023-03-25 18:22:37] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:37] [INFO ] After 302ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-25 18:22:37] [INFO ] After 500ms 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 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 621 transition count 575
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 602 transition count 575
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 38 place count 602 transition count 570
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 48 place count 597 transition count 570
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 594 transition count 567
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 594 transition count 567
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 54 place count 594 transition count 564
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 60 place count 591 transition count 564
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 571 transition count 544
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
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 110 place count 566 transition count 548
Applied a total of 110 rules in 53 ms. Remains 566 /621 variables (removed 55) and now considering 548/594 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 566/621 places, 548/594 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 382121 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 382121 steps, saw 295922 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 548 rows 566 cols
[2023-03-25 18:22:40] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:40] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:40] [INFO ] [Nat]Absence check using 268 positive place invariants in 48 ms returned sat
[2023-03-25 18:22:41] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:41] [INFO ] After 258ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-25 18:22:41] [INFO ] After 448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 548/548 transitions.
Applied a total of 0 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 566/566 places, 548/548 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 548/548 transitions.
Applied a total of 0 rules in 13 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-25 18:22:41] [INFO ] Invariant cache hit.
[2023-03-25 18:22:41] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-25 18:22:41] [INFO ] Invariant cache hit.
[2023-03-25 18:22:42] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
[2023-03-25 18:22:42] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-25 18:22:42] [INFO ] Invariant cache hit.
[2023-03-25 18:22:42] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1556 ms. Remains : 566/566 places, 548/548 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 548
Applied a total of 54 rules in 15 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 548 rows 566 cols
[2023-03-25 18:22:42] [INFO ] Computed 268 place invariants in 2 ms
[2023-03-25 18:22:42] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:42] [INFO ] [Nat]Absence check using 268 positive place invariants in 45 ms returned sat
[2023-03-25 18:22:43] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-25 18:22:43] [INFO ] After 27ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:43] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-25 18:22:43] [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 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 376343 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 376343 steps, saw 291247 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 594 rows 621 cols
[2023-03-25 18:22:46] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:46] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:46] [INFO ] [Nat]Absence check using 268 positive place invariants in 34 ms returned sat
[2023-03-25 18:22:46] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:47] [INFO ] After 355ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-25 18:22:47] [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 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 621 transition count 575
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 602 transition count 575
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 38 place count 602 transition count 570
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 48 place count 597 transition count 570
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 594 transition count 567
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 594 transition count 567
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 54 place count 594 transition count 564
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 60 place count 591 transition count 564
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 102 place count 570 transition count 543
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 112 place count 565 transition count 547
Applied a total of 112 rules in 68 ms. Remains 565 /621 variables (removed 56) and now considering 547/594 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 565/621 places, 547/594 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 389905 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 389905 steps, saw 301869 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 565 cols
[2023-03-25 18:22:50] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:50] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:50] [INFO ] [Nat]Absence check using 268 positive place invariants in 46 ms returned sat
[2023-03-25 18:22:50] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:50] [INFO ] After 287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-25 18:22:50] [INFO ] After 479ms 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 565 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 547/547 transitions.
Applied a total of 0 rules in 16 ms. Remains 565 /565 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 565/565 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 547/547 transitions.
Applied a total of 0 rules in 13 ms. Remains 565 /565 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-25 18:22:50] [INFO ] Invariant cache hit.
[2023-03-25 18:22:51] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-25 18:22:51] [INFO ] Invariant cache hit.
[2023-03-25 18:22:51] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
[2023-03-25 18:22:51] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-25 18:22:51] [INFO ] Invariant cache hit.
[2023-03-25 18:22:52] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1242 ms. Remains : 565/565 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 565 transition count 547
Applied a total of 54 rules in 13 ms. Remains 565 /565 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 547 rows 565 cols
[2023-03-25 18:22:52] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:52] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:52] [INFO ] [Nat]Absence check using 268 positive place invariants in 32 ms returned sat
[2023-03-25 18:22:52] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-25 18:22:52] [INFO ] After 25ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:52] [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 32 ms.
[2023-03-25 18:22:52] [INFO ] After 454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 370864 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 370864 steps, saw 287105 distinct states, run finished after 3001 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 594 rows 621 cols
[2023-03-25 18:22:55] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:55] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:56] [INFO ] [Nat]Absence check using 268 positive place invariants in 33 ms returned sat
[2023-03-25 18:22:56] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:22:56] [INFO ] After 316ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-25 18:22:56] [INFO ] After 481ms 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 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 594/594 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 621 transition count 576
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 603 transition count 576
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 36 place count 603 transition count 571
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 46 place count 598 transition count 571
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 595 transition count 568
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 595 transition count 568
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 52 place count 595 transition count 565
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 58 place count 592 transition count 565
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 100 place count 571 transition count 544
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 110 place count 566 transition count 548
Applied a total of 110 rules in 50 ms. Remains 566 /621 variables (removed 55) and now considering 548/594 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 566/621 places, 548/594 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 382437 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 382437 steps, saw 296190 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 548 rows 566 cols
[2023-03-25 18:22:59] [INFO ] Computed 268 place invariants in 3 ms
[2023-03-25 18:22:59] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-25 18:22:59] [INFO ] [Nat]Absence check using 268 positive place invariants in 35 ms returned sat
[2023-03-25 18:23:00] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-25 18:23:00] [INFO ] After 315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-25 18:23:00] [INFO ] After 496ms 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 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 548/548 transitions.
Applied a total of 0 rules in 19 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 566/566 places, 548/548 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 548/548 transitions.
Applied a total of 0 rules in 17 ms. Remains 566 /566 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-25 18:23:00] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 3207724 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16162248 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is 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 r408-oct2-167903727100188"
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 ;