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.r533-tall-167987253200159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is EisenbergMcGuire-PT-07, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r533-tall-167987253200159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 17K Mar 23 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Mar 23 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 31 16:48 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 Liveness

=== Now, execution of the tool begins

BK_START 1680811865769

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=lolaxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-07
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-06 20:11:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-04-06 20:11:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 20:11:07] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-04-06 20:11:07] [INFO ] Transformed 553 places.
[2023-04-06 20:11:07] [INFO ] Transformed 1960 transitions.
[2023-04-06 20:11:07] [INFO ] Found NUPN structural information;
[2023-04-06 20:11:07] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 204 ms.
Built sparse matrix representations for Structural reductions in 11 ms.28045KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 224 ms. Remains 553 /553 variables (removed 0) and now considering 1960/1960 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 225 ms. Remains : 553/553 places, 1960/1960 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 82 ms. Remains 553 /553 variables (removed 0) and now considering 1960/1960 (removed 0) transitions.
[2023-04-06 20:11:08] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
// Phase 1: matrix 1001 rows 553 cols
[2023-04-06 20:11:08] [INFO ] Computed 22 invariants in 23 ms
[2023-04-06 20:11:08] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-04-06 20:11:08] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2023-04-06 20:11:08] [INFO ] Invariant cache hit.
[2023-04-06 20:11:08] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:11:08] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
[2023-04-06 20:11:08] [INFO ] Redundant transitions in 106 ms returned []
[2023-04-06 20:11:08] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2023-04-06 20:11:08] [INFO ] Invariant cache hit.
[2023-04-06 20:11:09] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1729 ms. Remains : 553/553 places, 1960/1960 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2064 ms (no deadlock found). (steps per millisecond=605 )
Random directed walk for 1250005 steps, including 0 resets, run took 2766 ms (no deadlock found). (steps per millisecond=451 )
[2023-04-06 20:11:14] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2023-04-06 20:11:14] [INFO ] Invariant cache hit.
[2023-04-06 20:11:14] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-04-06 20:11:14] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 44 ms returned sat
[2023-04-06 20:11:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 20:11:15] [INFO ] [Real]Absence check using state equation in 655 ms returned sat
[2023-04-06 20:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 20:11:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-04-06 20:11:15] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 17 ms returned sat
[2023-04-06 20:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 20:11:16] [INFO ] [Nat]Absence check using state equation in 616 ms returned sat
[2023-04-06 20:11:16] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:11:16] [INFO ] [Nat]Added 472 Read/Feed constraints in 63 ms returned sat
[2023-04-06 20:11:16] [INFO ] Deduced a trap composed of 3 places in 236 ms of which 4 ms to minimize.
[2023-04-06 20:11:17] [INFO ] Deduced a trap composed of 51 places in 259 ms of which 2 ms to minimize.
[2023-04-06 20:11:17] [INFO ] Deduced a trap composed of 3 places in 260 ms of which 1 ms to minimize.
[2023-04-06 20:11:17] [INFO ] Deduced a trap composed of 3 places in 232 ms of which 2 ms to minimize.
[2023-04-06 20:11:18] [INFO ] Deduced a trap composed of 28 places in 224 ms of which 1 ms to minimize.
[2023-04-06 20:11:18] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 1 ms to minimize.
[2023-04-06 20:11:18] [INFO ] Deduced a trap composed of 27 places in 218 ms of which 0 ms to minimize.
[2023-04-06 20:11:18] [INFO ] Deduced a trap composed of 62 places in 214 ms of which 1 ms to minimize.
[2023-04-06 20:11:19] [INFO ] Deduced a trap composed of 43 places in 214 ms of which 0 ms to minimize.
[2023-04-06 20:11:19] [INFO ] Deduced a trap composed of 3 places in 231 ms of which 0 ms to minimize.
[2023-04-06 20:11:19] [INFO ] Deduced a trap composed of 97 places in 217 ms of which 1 ms to minimize.
[2023-04-06 20:11:20] [INFO ] Deduced a trap composed of 61 places in 229 ms of which 1 ms to minimize.
[2023-04-06 20:11:20] [INFO ] Deduced a trap composed of 27 places in 223 ms of which 1 ms to minimize.
[2023-04-06 20:11:20] [INFO ] Deduced a trap composed of 6 places in 222 ms of which 0 ms to minimize.
[2023-04-06 20:11:20] [INFO ] Deduced a trap composed of 50 places in 219 ms of which 1 ms to minimize.
[2023-04-06 20:11:21] [INFO ] Deduced a trap composed of 225 places in 220 ms of which 0 ms to minimize.
[2023-04-06 20:11:21] [INFO ] Deduced a trap composed of 3 places in 223 ms of which 0 ms to minimize.
[2023-04-06 20:11:21] [INFO ] Deduced a trap composed of 3 places in 221 ms of which 1 ms to minimize.
[2023-04-06 20:11:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 18 trap constraints in 5040 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 2 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 4 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 72 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2023-04-06 20:11:21] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
// Phase 1: matrix 798 rows 350 cols
[2023-04-06 20:11:21] [INFO ] Computed 22 invariants in 12 ms
[2023-04-06 20:11:22] [INFO ] Implicit Places using invariants in 342 ms returned []
[2023-04-06 20:11:22] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:11:22] [INFO ] Invariant cache hit.
[2023-04-06 20:11:22] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:11:23] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 2011 ms to find 0 implicit places.
[2023-04-06 20:11:23] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:11:23] [INFO ] Invariant cache hit.
[2023-04-06 20:11:24] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2661 ms. Remains : 350/553 places, 1757/1960 transitions.
Initial state reduction rules removed 7 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1569 ms. (steps per millisecond=6 ) properties (out of 1750) seen :333
Running SMT prover for 1417 properties.
[2023-04-06 20:11:26] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:11:26] [INFO ] Invariant cache hit.
[2023-04-06 20:11:34] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:11:34] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 4 ms returned sat
[2023-04-06 20:11:51] [INFO ] After 9241ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1115 real:302
[2023-04-06 20:11:51] [INFO ] State equation strengthened by 472 read => feed constraints.
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.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:399)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-06 20:11:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-04-06 20:11:51] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1417 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 270 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Applied a total of 0 rules in 61 ms. Remains 350 /350 variables (removed 0) and now considering 1757/1757 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 350/350 places, 1757/1757 transitions.
Interrupted random walk after 246260 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 30
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1387) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1387) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1387) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1387) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1387) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1387) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1386) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1386) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1385) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1385) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1385) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1385) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1385) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1385) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1381) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1380) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1379) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1377) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1377) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1377) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1377) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1376) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1376) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1375) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1374) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1374) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1374) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1374) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1373) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1372) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1372) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1371) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1371) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1370) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1369) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1368) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1366) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1364) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1360) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1360) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1359) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1359) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1359) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1359) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1359) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1359) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1359) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1358) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1358) seen :0
Probabilistic random walk after 1000000 steps, saw 578750 distinct states, run finished after 61054 ms. (steps per millisecond=16 ) properties seen :366
Running SMT prover for 992 properties.
[2023-04-06 20:13:25] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:13:25] [INFO ] Invariant cache hit.
[2023-04-06 20:13:31] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:13:31] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2023-04-06 20:14:05] [INFO ] After 39391ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:992
[2023-04-06 20:14:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:14:10] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:14:41] [INFO ] After 24700ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :992
[2023-04-06 20:14:41] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:15:13] [INFO ] After 32774ms SMT Verify possible using 472 Read/Feed constraints in natural domain returned unsat :0 sat :992
[2023-04-06 20:15:14] [INFO ] Deduced a trap composed of 3 places in 165 ms of which 1 ms to minimize.
[2023-04-06 20:15:14] [INFO ] Deduced a trap composed of 6 places in 155 ms of which 1 ms to minimize.
[2023-04-06 20:15:14] [INFO ] Deduced a trap composed of 20 places in 163 ms of which 1 ms to minimize.
[2023-04-06 20:15:14] [INFO ] Deduced a trap composed of 53 places in 168 ms of which 1 ms to minimize.
[2023-04-06 20:15:14] [INFO ] Deduced a trap composed of 31 places in 170 ms of which 1 ms to minimize.
[2023-04-06 20:15:14] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 1 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 28 places in 156 ms of which 1 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 3 places in 160 ms of which 1 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 3 places in 141 ms of which 0 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 0 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 1 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 1 ms to minimize.
[2023-04-06 20:15:15] [INFO ] Deduced a trap composed of 41 places in 80 ms of which 1 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 2323 ms
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 0 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 0 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 0 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:15:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 328 ms
[2023-04-06 20:15:17] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2023-04-06 20:15:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 20:15:17] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:15:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-06 20:15:17] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 0 ms to minimize.
[2023-04-06 20:15:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-04-06 20:15:18] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:15:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:15:18] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 0 ms to minimize.
[2023-04-06 20:15:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-04-06 20:15:18] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 0 ms to minimize.
[2023-04-06 20:15:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 20:15:19] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2023-04-06 20:15:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-04-06 20:15:23] [INFO ] Deduced a trap composed of 11 places in 122 ms of which 0 ms to minimize.
[2023-04-06 20:15:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2023-04-06 20:15:24] [INFO ] Deduced a trap composed of 13 places in 127 ms of which 1 ms to minimize.
[2023-04-06 20:15:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 172 ms
[2023-04-06 20:15:25] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 0 ms to minimize.
[2023-04-06 20:15:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2023-04-06 20:15:26] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 1 ms to minimize.
[2023-04-06 20:15:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-04-06 20:15:27] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:15:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-04-06 20:15:51] [INFO ] Deduced a trap composed of 71 places in 158 ms of which 3 ms to minimize.
[2023-04-06 20:15:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2023-04-06 20:15:55] [INFO ] Deduced a trap composed of 80 places in 134 ms of which 1 ms to minimize.
[2023-04-06 20:15:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2023-04-06 20:15:59] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:16:01] [INFO ] Deduced a trap composed of 67 places in 128 ms of which 0 ms to minimize.
[2023-04-06 20:16:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-04-06 20:16:02] [INFO ] Deduced a trap composed of 54 places in 146 ms of which 0 ms to minimize.
[2023-04-06 20:16:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2023-04-06 20:16:05] [INFO ] Deduced a trap composed of 59 places in 154 ms of which 1 ms to minimize.
[2023-04-06 20:16:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2023-04-06 20:16:06] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2023-04-06 20:16:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-04-06 20:16:10] [INFO ] After 88907ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :992
Attempting to minimize the solution found.
Minimization took 35466 ms.
[2023-04-06 20:16:45] [INFO ] After 159646ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :992
Fused 992 Parikh solutions to 966 different solutions.
Parikh walk visited 0 properties in 6101 ms.
Support contains 172 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 342 transition count 1701
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 342 transition count 1701
Applied a total of 16 rules in 101 ms. Remains 342 /350 variables (removed 8) and now considering 1701/1757 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 342/350 places, 1701/1757 transitions.
Interrupted random walk after 322069 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 991) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 990) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 990) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 990) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 990) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 989) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 989) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 52650 ms. (steps per millisecond=18 ) properties seen :22
Running SMT prover for 967 properties.
[2023-04-06 20:18:15] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:18:15] [INFO ] Computed 22 invariants in 3 ms
[2023-04-06 20:18:20] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:18:20] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:18:53] [INFO ] After 37680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:967
[2023-04-06 20:18:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:18:58] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:19:26] [INFO ] After 23820ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :967
[2023-04-06 20:19:26] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:19:56] [INFO ] After 29978ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :967
[2023-04-06 20:19:57] [INFO ] Deduced a trap composed of 6 places in 133 ms of which 0 ms to minimize.
[2023-04-06 20:19:57] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 0 ms to minimize.
[2023-04-06 20:19:57] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 1 ms to minimize.
[2023-04-06 20:19:57] [INFO ] Deduced a trap composed of 3 places in 123 ms of which 1 ms to minimize.
[2023-04-06 20:19:57] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 1 ms to minimize.
[2023-04-06 20:19:57] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 1 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 0 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 0 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 0 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 4 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1451 ms
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 0 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:19:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 212 ms
[2023-04-06 20:19:58] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 401 ms
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:19:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 293 ms
[2023-04-06 20:20:00] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 0 ms to minimize.
[2023-04-06 20:20:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-04-06 20:20:03] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 1 ms to minimize.
[2023-04-06 20:20:03] [INFO ] Deduced a trap composed of 68 places in 151 ms of which 0 ms to minimize.
[2023-04-06 20:20:04] [INFO ] Deduced a trap composed of 57 places in 138 ms of which 1 ms to minimize.
[2023-04-06 20:20:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 536 ms
[2023-04-06 20:20:04] [INFO ] Deduced a trap composed of 52 places in 128 ms of which 1 ms to minimize.
[2023-04-06 20:20:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-04-06 20:20:05] [INFO ] Deduced a trap composed of 11 places in 92 ms of which 0 ms to minimize.
[2023-04-06 20:20:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-04-06 20:20:05] [INFO ] Deduced a trap composed of 57 places in 133 ms of which 0 ms to minimize.
[2023-04-06 20:20:05] [INFO ] Deduced a trap composed of 60 places in 120 ms of which 0 ms to minimize.
[2023-04-06 20:20:06] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 1 ms to minimize.
[2023-04-06 20:20:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 476 ms
[2023-04-06 20:20:06] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 1 ms to minimize.
[2023-04-06 20:20:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-04-06 20:20:08] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:20:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-04-06 20:20:10] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:20:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-04-06 20:20:10] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:20:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 20:20:16] [INFO ] Deduced a trap composed of 76 places in 168 ms of which 1 ms to minimize.
[2023-04-06 20:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-04-06 20:20:17] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2023-04-06 20:20:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-04-06 20:20:19] [INFO ] Deduced a trap composed of 62 places in 118 ms of which 1 ms to minimize.
[2023-04-06 20:20:19] [INFO ] Deduced a trap composed of 65 places in 123 ms of which 1 ms to minimize.
[2023-04-06 20:20:19] [INFO ] Deduced a trap composed of 66 places in 129 ms of which 1 ms to minimize.
[2023-04-06 20:20:19] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 492 ms
[2023-04-06 20:20:22] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 1 ms to minimize.
[2023-04-06 20:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2023-04-06 20:20:29] [INFO ] Deduced a trap composed of 81 places in 150 ms of which 1 ms to minimize.
[2023-04-06 20:20:29] [INFO ] Deduced a trap composed of 53 places in 146 ms of which 1 ms to minimize.
[2023-04-06 20:20:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 371 ms
[2023-04-06 20:20:29] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:20:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-04-06 20:20:37] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 0 ms to minimize.
[2023-04-06 20:20:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-04-06 20:20:39] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-04-06 20:20:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:20:48] [INFO ] Deduced a trap composed of 68 places in 126 ms of which 0 ms to minimize.
[2023-04-06 20:20:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2023-04-06 20:20:50] [INFO ] After 83952ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :967
Attempting to minimize the solution found.
Minimization took 32610 ms.
[2023-04-06 20:21:23] [INFO ] After 150036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :967
Fused 967 Parikh solutions to 958 different solutions.
Parikh walk visited 0 properties in 5831 ms.
Support contains 162 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 49 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 342/342 places, 1701/1701 transitions.
Interrupted random walk after 344626 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 50631 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 967 properties.
[2023-04-06 20:22:50] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:22:50] [INFO ] Invariant cache hit.
[2023-04-06 20:22:56] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:22:56] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:23:28] [INFO ] After 37012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:967
[2023-04-06 20:23:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:23:33] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:24:01] [INFO ] After 23204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :967
[2023-04-06 20:24:01] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:24:30] [INFO ] After 28918ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :967
[2023-04-06 20:24:30] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 0 ms to minimize.
[2023-04-06 20:24:30] [INFO ] Deduced a trap composed of 49 places in 97 ms of which 0 ms to minimize.
[2023-04-06 20:24:30] [INFO ] Deduced a trap composed of 81 places in 84 ms of which 1 ms to minimize.
[2023-04-06 20:24:30] [INFO ] Deduced a trap composed of 48 places in 90 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 1 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1039 ms
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 38 places in 98 ms of which 0 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 40 places in 59 ms of which 0 ms to minimize.
[2023-04-06 20:24:32] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 0 ms to minimize.
[2023-04-06 20:24:32] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-04-06 20:24:32] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:24:32] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 0 ms to minimize.
[2023-04-06 20:24:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 748 ms
[2023-04-06 20:24:32] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:24:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-04-06 20:24:36] [INFO ] Deduced a trap composed of 65 places in 146 ms of which 1 ms to minimize.
[2023-04-06 20:24:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
[2023-04-06 20:24:36] [INFO ] Deduced a trap composed of 15 places in 161 ms of which 1 ms to minimize.
[2023-04-06 20:24:36] [INFO ] Deduced a trap composed of 64 places in 151 ms of which 0 ms to minimize.
[2023-04-06 20:24:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 382 ms
[2023-04-06 20:24:37] [INFO ] Deduced a trap composed of 51 places in 155 ms of which 1 ms to minimize.
[2023-04-06 20:24:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-04-06 20:24:38] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 0 ms to minimize.
[2023-04-06 20:24:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-06 20:24:38] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:24:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-04-06 20:24:38] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:24:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-04-06 20:24:39] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 0 ms to minimize.
[2023-04-06 20:24:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:24:40] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 1 ms to minimize.
[2023-04-06 20:24:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:24:40] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:24:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 126 ms
[2023-04-06 20:24:41] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2023-04-06 20:24:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:24:45] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 0 ms to minimize.
[2023-04-06 20:24:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-06 20:24:45] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:24:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-04-06 20:24:46] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2023-04-06 20:24:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-04-06 20:24:49] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:24:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2023-04-06 20:24:51] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 1 ms to minimize.
[2023-04-06 20:24:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-04-06 20:24:51] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 0 ms to minimize.
[2023-04-06 20:24:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-04-06 20:24:53] [INFO ] Deduced a trap composed of 72 places in 155 ms of which 1 ms to minimize.
[2023-04-06 20:24:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-04-06 20:25:03] [INFO ] Deduced a trap composed of 76 places in 143 ms of which 1 ms to minimize.
[2023-04-06 20:25:03] [INFO ] Deduced a trap composed of 64 places in 142 ms of which 3 ms to minimize.
[2023-04-06 20:25:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 365 ms
[2023-04-06 20:25:05] [INFO ] Deduced a trap composed of 54 places in 121 ms of which 0 ms to minimize.
[2023-04-06 20:25:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2023-04-06 20:25:11] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 1 ms to minimize.
[2023-04-06 20:25:11] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:25:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 196 ms
[2023-04-06 20:25:13] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 0 ms to minimize.
[2023-04-06 20:25:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-06 20:25:16] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 1 ms to minimize.
[2023-04-06 20:25:16] [INFO ] Deduced a trap composed of 62 places in 147 ms of which 0 ms to minimize.
[2023-04-06 20:25:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 379 ms
[2023-04-06 20:25:23] [INFO ] After 81723ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :967
Attempting to minimize the solution found.
Minimization took 30935 ms.
[2023-04-06 20:25:54] [INFO ] After 146081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :967
Fused 967 Parikh solutions to 934 different solutions.
Parikh walk visited 0 properties in 5588 ms.
Support contains 162 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 42 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 342/342 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 39 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2023-04-06 20:25:59] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:25:59] [INFO ] Invariant cache hit.
[2023-04-06 20:26:00] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-04-06 20:26:00] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:26:00] [INFO ] Invariant cache hit.
[2023-04-06 20:26:00] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:26:00] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 831 ms to find 0 implicit places.
[2023-04-06 20:26:00] [INFO ] Redundant transitions in 24 ms returned []
[2023-04-06 20:26:00] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:26:00] [INFO ] Invariant cache hit.
[2023-04-06 20:26:01] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1451 ms. Remains : 342/342 places, 1701/1701 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2397 ms. (steps per millisecond=41 ) properties (out of 162) seen :90
Running SMT prover for 72 properties.
[2023-04-06 20:26:03] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:26:03] [INFO ] Invariant cache hit.
[2023-04-06 20:26:04] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:26:04] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:26:04] [INFO ] After 179ms SMT Verify possible using state equation in real domain returned unsat :0 sat :72
[2023-04-06 20:26:04] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:26:05] [INFO ] After 568ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :72
[2023-04-06 20:26:05] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:26:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-04-06 20:26:07] [INFO ] Deduced a trap composed of 21 places in 177 ms of which 1 ms to minimize.
[2023-04-06 20:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-04-06 20:26:07] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 1 ms to minimize.
[2023-04-06 20:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2023-04-06 20:26:07] [INFO ] Deduced a trap composed of 47 places in 70 ms of which 1 ms to minimize.
[2023-04-06 20:26:07] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2023-04-06 20:26:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
[2023-04-06 20:26:08] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:26:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-04-06 20:26:08] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:26:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:26:08] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 0 ms to minimize.
[2023-04-06 20:26:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-04-06 20:26:08] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 1 ms to minimize.
[2023-04-06 20:26:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2023-04-06 20:26:09] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:26:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:26:09] [INFO ] After 5358ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:72
[2023-04-06 20:26:09] [INFO ] After 6132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2023-04-06 20:26:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:26:09] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:26:10] [INFO ] After 206ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :72
[2023-04-06 20:26:10] [INFO ] After 381ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :72
[2023-04-06 20:26:10] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 0 ms to minimize.
[2023-04-06 20:26:10] [INFO ] Deduced a trap composed of 3 places in 119 ms of which 1 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 730 ms
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 192 ms
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 43 places in 109 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 0 ms to minimize.
[2023-04-06 20:26:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 271 ms
[2023-04-06 20:26:12] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:26:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:26:12] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 0 ms to minimize.
[2023-04-06 20:26:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-04-06 20:26:12] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:26:12] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 0 ms to minimize.
[2023-04-06 20:26:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 203 ms
[2023-04-06 20:26:13] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2023-04-06 20:26:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:26:13] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 0 ms to minimize.
[2023-04-06 20:26:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-04-06 20:26:13] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 0 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 0 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Deduced a trap composed of 48 places in 80 ms of which 1 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 378 ms
[2023-04-06 20:26:14] [INFO ] Deduced a trap composed of 90 places in 165 ms of which 0 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Deduced a trap composed of 43 places in 83 ms of which 0 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Deduced a trap composed of 21 places in 149 ms of which 0 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Deduced a trap composed of 60 places in 148 ms of which 1 ms to minimize.
[2023-04-06 20:26:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 681 ms
[2023-04-06 20:26:15] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 0 ms to minimize.
[2023-04-06 20:26:15] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 0 ms to minimize.
[2023-04-06 20:26:15] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 1 ms to minimize.
[2023-04-06 20:26:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 340 ms
[2023-04-06 20:26:16] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 1 ms to minimize.
[2023-04-06 20:26:16] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 0 ms to minimize.
[2023-04-06 20:26:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 205 ms
[2023-04-06 20:26:16] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 1 ms to minimize.
[2023-04-06 20:26:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-04-06 20:26:16] [INFO ] After 6629ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :72
Attempting to minimize the solution found.
Minimization took 397 ms.
[2023-04-06 20:26:17] [INFO ] After 7351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :72
Interrupted random walk after 330609 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 967) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 49327 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 967 properties.
[2023-04-06 20:27:37] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:27:37] [INFO ] Invariant cache hit.
[2023-04-06 20:27:42] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:27:42] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:28:15] [INFO ] After 37577ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:967
[2023-04-06 20:28:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:28:19] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:28:48] [INFO ] After 22804ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :967
[2023-04-06 20:28:48] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:29:15] [INFO ] After 27580ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :967
[2023-04-06 20:29:15] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 0 ms to minimize.
[2023-04-06 20:29:15] [INFO ] Deduced a trap composed of 49 places in 99 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 48 places in 100 ms of which 1 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:29:16] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1095 ms
[2023-04-06 20:29:16] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 0 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 38 places in 107 ms of which 1 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 1 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 0 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 779 ms
[2023-04-06 20:29:17] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 0 ms to minimize.
[2023-04-06 20:29:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2023-04-06 20:29:21] [INFO ] Deduced a trap composed of 65 places in 168 ms of which 0 ms to minimize.
[2023-04-06 20:29:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 223 ms
[2023-04-06 20:29:22] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 1 ms to minimize.
[2023-04-06 20:29:22] [INFO ] Deduced a trap composed of 64 places in 147 ms of which 0 ms to minimize.
[2023-04-06 20:29:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 381 ms
[2023-04-06 20:29:22] [INFO ] Deduced a trap composed of 51 places in 161 ms of which 1 ms to minimize.
[2023-04-06 20:29:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-04-06 20:29:23] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:29:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 20:29:23] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:29:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:29:23] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:29:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-04-06 20:29:25] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 0 ms to minimize.
[2023-04-06 20:29:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:29:25] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 0 ms to minimize.
[2023-04-06 20:29:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-04-06 20:29:26] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 0 ms to minimize.
[2023-04-06 20:29:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-04-06 20:29:27] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:29:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-06 20:29:30] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:29:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-04-06 20:29:30] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:29:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:29:31] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 3 ms to minimize.
[2023-04-06 20:29:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-04-06 20:29:34] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 0 ms to minimize.
[2023-04-06 20:29:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2023-04-06 20:29:35] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 0 ms to minimize.
[2023-04-06 20:29:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 20:29:36] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 0 ms to minimize.
[2023-04-06 20:29:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-04-06 20:29:38] [INFO ] Deduced a trap composed of 72 places in 155 ms of which 0 ms to minimize.
[2023-04-06 20:29:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-04-06 20:29:48] [INFO ] Deduced a trap composed of 76 places in 140 ms of which 1 ms to minimize.
[2023-04-06 20:29:48] [INFO ] Deduced a trap composed of 64 places in 141 ms of which 1 ms to minimize.
[2023-04-06 20:29:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 359 ms
[2023-04-06 20:29:50] [INFO ] Deduced a trap composed of 54 places in 132 ms of which 1 ms to minimize.
[2023-04-06 20:29:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-04-06 20:29:55] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 0 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 203 ms
[2023-04-06 20:29:58] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 1 ms to minimize.
[2023-04-06 20:29:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:30:00] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 2 ms to minimize.
[2023-04-06 20:30:00] [INFO ] Deduced a trap composed of 62 places in 143 ms of which 0 ms to minimize.
[2023-04-06 20:30:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 381 ms
[2023-04-06 20:30:07] [INFO ] After 79853ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :967
Attempting to minimize the solution found.
Minimization took 33177 ms.
[2023-04-06 20:30:41] [INFO ] After 145914ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :967
Fused 967 Parikh solutions to 934 different solutions.
Parikh walk visited 0 properties in 6521 ms.
Support contains 162 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 56 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 342/342 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 42 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2023-04-06 20:30:47] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:30:47] [INFO ] Invariant cache hit.
[2023-04-06 20:30:47] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-04-06 20:30:47] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:30:47] [INFO ] Invariant cache hit.
[2023-04-06 20:30:48] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:30:48] [INFO ] Implicit Places using invariants and state equation in 746 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
[2023-04-06 20:30:48] [INFO ] Redundant transitions in 40 ms returned []
[2023-04-06 20:30:48] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:30:48] [INFO ] Invariant cache hit.
[2023-04-06 20:30:49] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1502 ms. Remains : 342/342 places, 1701/1701 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2467 ms. (steps per millisecond=40 ) properties (out of 162) seen :90
Running SMT prover for 72 properties.
[2023-04-06 20:30:51] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:30:51] [INFO ] Invariant cache hit.
[2023-04-06 20:30:51] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:30:51] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:30:52] [INFO ] After 219ms SMT Verify possible using state equation in real domain returned unsat :0 sat :72
[2023-04-06 20:30:52] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:30:52] [INFO ] After 268ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :72
[2023-04-06 20:30:52] [INFO ] Deduced a trap composed of 96 places in 161 ms of which 0 ms to minimize.
[2023-04-06 20:30:52] [INFO ] Deduced a trap composed of 78 places in 148 ms of which 0 ms to minimize.
[2023-04-06 20:30:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 400 ms
[2023-04-06 20:30:54] [INFO ] Deduced a trap composed of 145 places in 137 ms of which 0 ms to minimize.
[2023-04-06 20:30:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2023-04-06 20:30:54] [INFO ] Deduced a trap composed of 3 places in 139 ms of which 1 ms to minimize.
[2023-04-06 20:30:55] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 1 ms to minimize.
[2023-04-06 20:30:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 342 ms
[2023-04-06 20:30:55] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2023-04-06 20:30:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:30:55] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2023-04-06 20:30:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 20:30:55] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2023-04-06 20:30:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:30:55] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2023-04-06 20:30:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-04-06 20:30:56] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 4 ms to minimize.
[2023-04-06 20:30:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:30:56] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:30:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-04-06 20:30:56] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:30:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-04-06 20:30:57] [INFO ] After 5232ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:72
[2023-04-06 20:30:57] [INFO ] After 5557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2023-04-06 20:30:57] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:30:57] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:30:57] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :72
[2023-04-06 20:30:57] [INFO ] After 355ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :72
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 84 places in 158 ms of which 0 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 3 places in 153 ms of which 1 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 1 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 0 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 0 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2023-04-06 20:30:58] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 901 ms
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 31 places in 120 ms of which 1 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 236 ms
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 3 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 211 ms
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-04-06 20:30:59] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 1 ms to minimize.
[2023-04-06 20:30:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-04-06 20:31:00] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:31:00] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2023-04-06 20:31:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 189 ms
[2023-04-06 20:31:00] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 1 ms to minimize.
[2023-04-06 20:31:00] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 0 ms to minimize.
[2023-04-06 20:31:00] [INFO ] Deduced a trap composed of 21 places in 100 ms of which 0 ms to minimize.
[2023-04-06 20:31:00] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 1 ms to minimize.
[2023-04-06 20:31:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 534 ms
[2023-04-06 20:31:01] [INFO ] Deduced a trap composed of 88 places in 153 ms of which 1 ms to minimize.
[2023-04-06 20:31:01] [INFO ] Deduced a trap composed of 76 places in 163 ms of which 1 ms to minimize.
[2023-04-06 20:31:01] [INFO ] Deduced a trap composed of 65 places in 154 ms of which 1 ms to minimize.
[2023-04-06 20:31:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 575 ms
[2023-04-06 20:31:02] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:31:02] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:31:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
[2023-04-06 20:31:02] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:31:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:31:02] [INFO ] Deduced a trap composed of 43 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:31:02] [INFO ] Deduced a trap composed of 43 places in 59 ms of which 0 ms to minimize.
[2023-04-06 20:31:02] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:31:03] [INFO ] Deduced a trap composed of 47 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:31:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 352 ms
[2023-04-06 20:31:03] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:31:03] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:31:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 182 ms
[2023-04-06 20:31:03] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 1 ms to minimize.
[2023-04-06 20:31:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:31:03] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 1 ms to minimize.
[2023-04-06 20:31:04] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 0 ms to minimize.
[2023-04-06 20:31:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 226 ms
[2023-04-06 20:31:04] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 0 ms to minimize.
[2023-04-06 20:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:31:04] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2023-04-06 20:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:31:04] [INFO ] After 7392ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :72
Attempting to minimize the solution found.
Minimization took 410 ms.
[2023-04-06 20:31:05] [INFO ] After 8124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :72
Finished random walk after 68 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 269 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=134 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 360 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=180 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 320 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=160 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 402 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=201 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 260 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=130 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 502 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=251 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 462 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=231 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 586 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=293 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 500 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=250 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 635 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=211 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 410 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=205 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 343 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=171 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 449 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=224 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 582 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=291 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 101 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=101 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 412 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=206 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 492 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=246 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 580 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=193 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 144 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=144 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 208 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=104 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 464 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=232 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 656 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=218 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 193 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=193 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 300 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=150 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 649 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=216 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 145 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 177 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=88 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 318 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=159 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 451 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=225 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 261 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=130 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 327 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=163 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 491 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=245 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 615 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=307 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 564288 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 564288 steps, saw 325620 distinct states, run finished after 3002 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:08] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:08] [INFO ] Invariant cache hit.
[2023-04-06 20:31:08] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:31:08] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:08] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:09] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:09] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:09] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:09] [INFO ] After 62ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:09] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:31:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:31:09] [INFO ] After 176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:31:09] [INFO ] After 434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 47 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 308/342 places, 1463/1701 transitions.
Finished random walk after 34 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 207 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=207 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 369 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=369 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 390 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=195 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 508 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=254 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 686 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=228 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 566968 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 566968 steps, saw 327233 distinct states, run finished after 3002 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:12] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:12] [INFO ] Invariant cache hit.
[2023-04-06 20:31:12] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:31:12] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:12] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:12] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2023-04-06 20:31:12] [INFO ] After 170ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:13] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:13] [INFO ] After 63ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:13] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2023-04-06 20:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-04-06 20:31:13] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-06 20:31:13] [INFO ] After 462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 48 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 68542 steps, run visited all 1 properties in 325 ms. (steps per millisecond=210 )
Probabilistic random walk after 68542 steps, saw 41426 distinct states, run finished after 325 ms. (steps per millisecond=210 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 568640 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 568640 steps, saw 327840 distinct states, run finished after 3002 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:16] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:16] [INFO ] Invariant cache hit.
[2023-04-06 20:31:16] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:31:16] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:16] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:16] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:17] [INFO ] After 156ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:17] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:17] [INFO ] After 62ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:17] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2023-04-06 20:31:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:31:17] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 20:31:17] [INFO ] After 441ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 44 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 520654 steps, run visited all 1 properties in 2380 ms. (steps per millisecond=218 )
Probabilistic random walk after 520654 steps, saw 200529 distinct states, run finished after 2380 ms. (steps per millisecond=218 ) properties seen :1
Parikh walk visited 0 properties in 1 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 560792 steps, run timeout after 3034 ms. (steps per millisecond=184 ) properties seen :{}
Probabilistic random walk after 560792 steps, saw 323564 distinct states, run finished after 3034 ms. (steps per millisecond=184 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:22] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:22] [INFO ] Invariant cache hit.
[2023-04-06 20:31:22] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:31:22] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:23] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:31:23] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:23] [INFO ] After 145ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:23] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:23] [INFO ] After 63ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:23] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:31:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 20:31:23] [INFO ] After 186ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:31:23] [INFO ] After 429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 39 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 219398 steps, run visited all 1 properties in 1078 ms. (steps per millisecond=203 )
Probabilistic random walk after 219398 steps, saw 108562 distinct states, run finished after 1079 ms. (steps per millisecond=203 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 96174 steps, run visited all 1 properties in 550 ms. (steps per millisecond=174 )
Probabilistic random walk after 96174 steps, saw 65378 distinct states, run finished after 551 ms. (steps per millisecond=174 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 535936 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :{}
Probabilistic random walk after 535936 steps, saw 311028 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:28] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:28] [INFO ] Invariant cache hit.
[2023-04-06 20:31:28] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:28] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:28] [INFO ] After 220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 59 ms returned sat
[2023-04-06 20:31:28] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:28] [INFO ] After 185ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:28] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:28] [INFO ] After 58ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:28] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:31:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-04-06 20:31:28] [INFO ] After 167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-04-06 20:31:28] [INFO ] After 507ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 39 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 26934 steps, run visited all 1 properties in 134 ms. (steps per millisecond=201 )
Probabilistic random walk after 26934 steps, saw 18143 distinct states, run finished after 134 ms. (steps per millisecond=201 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 100 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=50 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 9610 steps, including 2 resets, run visited all 1 properties in 21 ms. (steps per millisecond=457 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 571432 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Probabilistic random walk after 571432 steps, saw 329440 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:32] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:32] [INFO ] Invariant cache hit.
[2023-04-06 20:31:32] [INFO ] [Real]Absence check using 15 positive place invariants in 37 ms returned sat
[2023-04-06 20:31:32] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:32] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:32] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:32] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:32] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:32] [INFO ] After 60ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:32] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2023-04-06 20:31:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-04-06 20:31:32] [INFO ] After 167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 20:31:33] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 37 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 652928 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 652928 steps, saw 237662 distinct states, run finished after 3001 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:36] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:31:36] [INFO ] Computed 22 invariants in 6 ms
[2023-04-06 20:31:36] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:36] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:36] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:36] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:36] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:36] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:31:36] [INFO ] After 46ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:36] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:31:36] [INFO ] Deduced a trap composed of 4 places in 73 ms of which 0 ms to minimize.
[2023-04-06 20:31:36] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2023-04-06 20:31:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 266 ms
[2023-04-06 20:31:36] [INFO ] After 326ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-04-06 20:31:36] [INFO ] After 538ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 28 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 36 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:31:36] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:31:36] [INFO ] Invariant cache hit.
[2023-04-06 20:31:37] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-04-06 20:31:37] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:31:37] [INFO ] Invariant cache hit.
[2023-04-06 20:31:37] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:31:38] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
[2023-04-06 20:31:38] [INFO ] Redundant transitions in 27 ms returned []
[2023-04-06 20:31:38] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:31:38] [INFO ] Invariant cache hit.
[2023-04-06 20:31:38] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1789 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 3 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 62 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2023-04-06 20:31:38] [INFO ] Computed 15 invariants in 0 ms
[2023-04-06 20:31:38] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:31:38] [INFO ] After 20ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:31:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:31:38] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:38] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:31:38] [INFO ] After 25ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:38] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:38] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-04-06 20:31:38] [INFO ] After 79ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 572488 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Probabilistic random walk after 572488 steps, saw 330035 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:41] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:31:41] [INFO ] Computed 22 invariants in 7 ms
[2023-04-06 20:31:41] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:41] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:42] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:42] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:42] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:42] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:42] [INFO ] After 62ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:42] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:31:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-04-06 20:31:42] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-04-06 20:31:42] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 66 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 620392 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 620392 steps, saw 229875 distinct states, run finished after 3001 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:45] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:31:45] [INFO ] Computed 22 invariants in 6 ms
[2023-04-06 20:31:45] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:31:45] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:45] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:45] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:31:46] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:46] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:31:46] [INFO ] After 43ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:46] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:31:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-04-06 20:31:46] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-04-06 20:31:46] [INFO ] After 347ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 33 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 30 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:31:46] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:31:46] [INFO ] Invariant cache hit.
[2023-04-06 20:31:46] [INFO ] Implicit Places using invariants in 622 ms returned []
[2023-04-06 20:31:46] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:31:46] [INFO ] Invariant cache hit.
[2023-04-06 20:31:47] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:31:47] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1603 ms to find 0 implicit places.
[2023-04-06 20:31:47] [INFO ] Redundant transitions in 31 ms returned []
[2023-04-06 20:31:47] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:31:47] [INFO ] Invariant cache hit.
[2023-04-06 20:31:48] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2123 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 32 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2023-04-06 20:31:48] [INFO ] Computed 15 invariants in 1 ms
[2023-04-06 20:31:48] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:31:48] [INFO ] After 21ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:31:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:31:48] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:48] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:31:48] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:48] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:48] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 20:31:48] [INFO ] After 54ms 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 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 128790 steps, run visited all 1 properties in 678 ms. (steps per millisecond=189 )
Probabilistic random walk after 128790 steps, saw 85754 distinct states, run finished after 678 ms. (steps per millisecond=189 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 172198 steps, run visited all 1 properties in 912 ms. (steps per millisecond=188 )
Probabilistic random walk after 172198 steps, saw 111859 distinct states, run finished after 913 ms. (steps per millisecond=188 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 90342 steps, run visited all 1 properties in 472 ms. (steps per millisecond=191 )
Probabilistic random walk after 90342 steps, saw 61693 distinct states, run finished after 475 ms. (steps per millisecond=190 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 133406 steps, run visited all 1 properties in 702 ms. (steps per millisecond=190 )
Probabilistic random walk after 133406 steps, saw 88796 distinct states, run finished after 703 ms. (steps per millisecond=189 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 31542 steps, run visited all 1 properties in 165 ms. (steps per millisecond=191 )
Probabilistic random walk after 31542 steps, saw 23045 distinct states, run finished after 165 ms. (steps per millisecond=191 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 229926 steps, run visited all 1 properties in 1184 ms. (steps per millisecond=194 )
Probabilistic random walk after 229926 steps, saw 146021 distinct states, run finished after 1184 ms. (steps per millisecond=194 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 574416 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 574416 steps, saw 331053 distinct states, run finished after 3001 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:31:55] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:31:55] [INFO ] Computed 22 invariants in 7 ms
[2023-04-06 20:31:55] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:31:55] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2023-04-06 20:31:56] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:31:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-04-06 20:31:56] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:56] [INFO ] After 143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:56] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:31:56] [INFO ] After 64ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:31:56] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:31:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-04-06 20:31:56] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-04-06 20:31:56] [INFO ] After 449ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 36 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 123574 steps, run visited all 1 properties in 588 ms. (steps per millisecond=210 )
Probabilistic random walk after 123574 steps, saw 68256 distinct states, run finished after 588 ms. (steps per millisecond=210 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 47790 steps, run visited all 1 properties in 260 ms. (steps per millisecond=183 )
Probabilistic random walk after 47790 steps, saw 34076 distinct states, run finished after 260 ms. (steps per millisecond=183 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 578464 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :{}
Probabilistic random walk after 578464 steps, saw 333397 distinct states, run finished after 3001 ms. (steps per millisecond=192 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:00] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:32:00] [INFO ] Invariant cache hit.
[2023-04-06 20:32:00] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:00] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:00] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:32:00] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:00] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:00] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:01] [INFO ] After 67ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:01] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:32:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-04-06 20:32:01] [INFO ] After 171ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-04-06 20:32:01] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 36 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 600326 steps, run visited all 1 properties in 2738 ms. (steps per millisecond=219 )
Probabilistic random walk after 600326 steps, saw 223795 distinct states, run finished after 2738 ms. (steps per millisecond=219 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 364350 steps, run visited all 1 properties in 1903 ms. (steps per millisecond=191 )
Probabilistic random walk after 364350 steps, saw 222216 distinct states, run finished after 1903 ms. (steps per millisecond=191 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 113158 steps, run visited all 1 properties in 589 ms. (steps per millisecond=192 )
Probabilistic random walk after 113158 steps, saw 76084 distinct states, run finished after 590 ms. (steps per millisecond=191 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 26470 steps, run visited all 1 properties in 138 ms. (steps per millisecond=191 )
Probabilistic random walk after 26470 steps, saw 19571 distinct states, run finished after 138 ms. (steps per millisecond=191 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22478 steps, run visited all 1 properties in 117 ms. (steps per millisecond=192 )
Probabilistic random walk after 22478 steps, saw 16711 distinct states, run finished after 117 ms. (steps per millisecond=192 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9766 steps, run visited all 1 properties in 54 ms. (steps per millisecond=180 )
Probabilistic random walk after 9766 steps, saw 7506 distinct states, run finished after 54 ms. (steps per millisecond=180 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69470 steps, run visited all 1 properties in 357 ms. (steps per millisecond=194 )
Probabilistic random walk after 69470 steps, saw 48247 distinct states, run finished after 358 ms. (steps per millisecond=194 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 156830 steps, run visited all 1 properties in 862 ms. (steps per millisecond=181 )
Probabilistic random walk after 156830 steps, saw 102967 distinct states, run finished after 862 ms. (steps per millisecond=181 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 137334 steps, run visited all 1 properties in 714 ms. (steps per millisecond=192 )
Probabilistic random walk after 137334 steps, saw 91235 distinct states, run finished after 715 ms. (steps per millisecond=192 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 65622 steps, run visited all 1 properties in 359 ms. (steps per millisecond=182 )
Probabilistic random walk after 65622 steps, saw 45757 distinct states, run finished after 359 ms. (steps per millisecond=182 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2966 steps, run visited all 1 properties in 19 ms. (steps per millisecond=156 )
Probabilistic random walk after 2966 steps, saw 2436 distinct states, run finished after 19 ms. (steps per millisecond=156 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2246 steps, run visited all 1 properties in 15 ms. (steps per millisecond=149 )
Probabilistic random walk after 2246 steps, saw 1845 distinct states, run finished after 15 ms. (steps per millisecond=149 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 579800 steps, run timeout after 3002 ms. (steps per millisecond=193 ) properties seen :{}
Probabilistic random walk after 579800 steps, saw 334117 distinct states, run finished after 3002 ms. (steps per millisecond=193 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:12] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:32:12] [INFO ] Invariant cache hit.
[2023-04-06 20:32:12] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:12] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:12] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:12] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:12] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:12] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:12] [INFO ] After 64ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:13] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:32:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:32:13] [INFO ] After 181ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:32:13] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 40 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 655592 steps, run timeout after 3001 ms. (steps per millisecond=218 ) properties seen :{}
Probabilistic random walk after 655592 steps, saw 238840 distinct states, run finished after 3003 ms. (steps per millisecond=218 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:16] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:32:16] [INFO ] Computed 22 invariants in 12 ms
[2023-04-06 20:32:16] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:16] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:16] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:16] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:16] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:16] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:32:16] [INFO ] After 46ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:16] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2023-04-06 20:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-04-06 20:32:16] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-04-06 20:32:16] [INFO ] After 320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 38 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 27 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:32:16] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:16] [INFO ] Invariant cache hit.
[2023-04-06 20:32:17] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-04-06 20:32:17] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:17] [INFO ] Invariant cache hit.
[2023-04-06 20:32:17] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:32:18] [INFO ] Implicit Places using invariants and state equation in 1000 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
[2023-04-06 20:32:18] [INFO ] Redundant transitions in 28 ms returned []
[2023-04-06 20:32:18] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:18] [INFO ] Invariant cache hit.
[2023-04-06 20:32:18] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1853 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 30 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2023-04-06 20:32:18] [INFO ] Computed 15 invariants in 1 ms
[2023-04-06 20:32:18] [INFO ] [Real]Absence check using 15 positive place invariants in 1 ms returned sat
[2023-04-06 20:32:18] [INFO ] After 20ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:32:18] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:18] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:32:18] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:18] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:18] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 20:32:18] [INFO ] After 74ms 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 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 575816 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 575816 steps, saw 331839 distinct states, run finished after 3001 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:21] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:32:21] [INFO ] Computed 22 invariants in 6 ms
[2023-04-06 20:32:21] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:32:21] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:22] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:22] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:22] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:22] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:22] [INFO ] After 72ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:22] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 20:32:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-04-06 20:32:22] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:32:22] [INFO ] After 535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 35 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 51886 steps, run visited all 1 properties in 246 ms. (steps per millisecond=210 )
Probabilistic random walk after 51886 steps, saw 32735 distinct states, run finished after 248 ms. (steps per millisecond=209 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 102246 steps, run visited all 1 properties in 530 ms. (steps per millisecond=192 )
Probabilistic random walk after 102246 steps, saw 69177 distinct states, run finished after 530 ms. (steps per millisecond=192 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 151782 steps, run visited all 1 properties in 816 ms. (steps per millisecond=186 )
Probabilistic random walk after 151782 steps, saw 99847 distinct states, run finished after 817 ms. (steps per millisecond=185 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69038 steps, run visited all 1 properties in 357 ms. (steps per millisecond=193 )
Probabilistic random walk after 69038 steps, saw 48014 distinct states, run finished after 357 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1366 steps, run visited all 1 properties in 10 ms. (steps per millisecond=136 )
Probabilistic random walk after 1366 steps, saw 1152 distinct states, run finished after 10 ms. (steps per millisecond=136 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 758 steps, run visited all 1 properties in 7 ms. (steps per millisecond=108 )
Probabilistic random walk after 758 steps, saw 651 distinct states, run finished after 7 ms. (steps per millisecond=108 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 72278 steps, run visited all 1 properties in 400 ms. (steps per millisecond=180 )
Probabilistic random walk after 72278 steps, saw 50032 distinct states, run finished after 400 ms. (steps per millisecond=180 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 49510 steps, run visited all 1 properties in 255 ms. (steps per millisecond=194 )
Probabilistic random walk after 49510 steps, saw 35268 distinct states, run finished after 256 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 23638 steps, run visited all 1 properties in 127 ms. (steps per millisecond=186 )
Probabilistic random walk after 23638 steps, saw 17572 distinct states, run finished after 127 ms. (steps per millisecond=186 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9014 steps, run visited all 1 properties in 48 ms. (steps per millisecond=187 )
Probabilistic random walk after 9014 steps, saw 6971 distinct states, run finished after 48 ms. (steps per millisecond=187 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10662 steps, run visited all 1 properties in 77 ms. (steps per millisecond=138 )
Probabilistic random walk after 10662 steps, saw 8235 distinct states, run finished after 79 ms. (steps per millisecond=134 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3854 steps, run visited all 1 properties in 23 ms. (steps per millisecond=167 )
Probabilistic random walk after 3854 steps, saw 3124 distinct states, run finished after 23 ms. (steps per millisecond=167 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 54 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=54 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 152 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=152 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 343 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=343 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 451 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=225 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 495 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=247 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 677 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=225 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=51 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 179 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=89 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 308 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=154 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 448 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=224 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 404 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=202 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 615 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=205 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 716 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=358 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 569024 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 569024 steps, saw 328070 distinct states, run finished after 3003 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:28] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:32:28] [INFO ] Invariant cache hit.
[2023-04-06 20:32:29] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:32:29] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:29] [INFO ] After 140ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:29] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:29] [INFO ] After 65ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:29] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:29] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:29] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:29] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:29] [INFO ] After 58ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:29] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 20:32:29] [INFO ] After 330ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 41 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 638152 steps, run timeout after 3001 ms. (steps per millisecond=212 ) properties seen :{}
Probabilistic random walk after 638152 steps, saw 234494 distinct states, run finished after 3002 ms. (steps per millisecond=212 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:32] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:32:32] [INFO ] Computed 22 invariants in 8 ms
[2023-04-06 20:32:32] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:32] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:32] [INFO ] After 110ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:32] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:32:32] [INFO ] After 44ms SMT Verify possible using 220 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:32] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:32] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:33] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:33] [INFO ] After 38ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:33] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2023-04-06 20:32:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-04-06 20:32:33] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:32:33] [INFO ] After 337ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 30 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 27 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:32:33] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:33] [INFO ] Invariant cache hit.
[2023-04-06 20:32:33] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-04-06 20:32:33] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:33] [INFO ] Invariant cache hit.
[2023-04-06 20:32:33] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:32:34] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
[2023-04-06 20:32:34] [INFO ] Redundant transitions in 31 ms returned []
[2023-04-06 20:32:34] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:34] [INFO ] Invariant cache hit.
[2023-04-06 20:32:35] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1758 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 92 transition count 176
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 391 place count 92 transition count 169
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 398 place count 92 transition count 162
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 440 place count 92 transition count 120
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 482 place count 50 transition count 120
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 489 place count 50 transition count 120
Applied a total of 489 rules in 14 ms. Remains 50 /308 variables (removed 258) and now considering 120/1463 (removed 1343) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 120 rows 50 cols
[2023-04-06 20:32:35] [INFO ] Computed 15 invariants in 1 ms
[2023-04-06 20:32:35] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:32:35] [INFO ] After 21ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:32:35] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:35] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:32:35] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:35] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:35] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 20:32:35] [INFO ] After 57ms 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 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 562976 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :{}
Probabilistic random walk after 562976 steps, saw 324817 distinct states, run finished after 3002 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:38] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:32:38] [INFO ] Computed 22 invariants in 6 ms
[2023-04-06 20:32:38] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:38] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:38] [INFO ] After 144ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:38] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:38] [INFO ] After 62ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:38] [INFO ] After 278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:38] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 8 ms returned sat
[2023-04-06 20:32:38] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:38] [INFO ] After 57ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:38] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-06 20:32:38] [INFO ] After 341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 34 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 635736 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :{}
Probabilistic random walk after 635736 steps, saw 233616 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:41] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:32:41] [INFO ] Computed 22 invariants in 5 ms
[2023-04-06 20:32:41] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:41] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:42] [INFO ] After 112ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:42] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:32:42] [INFO ] After 41ms SMT Verify possible using 220 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:42] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:42] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2023-04-06 20:32:42] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:42] [INFO ] After 38ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:42] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-04-06 20:32:42] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 31 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 28 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:32:42] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:42] [INFO ] Invariant cache hit.
[2023-04-06 20:32:42] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-04-06 20:32:42] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:42] [INFO ] Invariant cache hit.
[2023-04-06 20:32:42] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:32:43] [INFO ] Implicit Places using invariants and state equation in 991 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2023-04-06 20:32:43] [INFO ] Redundant transitions in 30 ms returned []
[2023-04-06 20:32:43] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:32:43] [INFO ] Invariant cache hit.
[2023-04-06 20:32:44] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1729 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 92 transition count 176
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 391 place count 92 transition count 169
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 398 place count 92 transition count 162
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 440 place count 92 transition count 120
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 482 place count 50 transition count 120
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 489 place count 50 transition count 120
Applied a total of 489 rules in 15 ms. Remains 50 /308 variables (removed 258) and now considering 120/1463 (removed 1343) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 120 rows 50 cols
[2023-04-06 20:32:44] [INFO ] Computed 15 invariants in 1 ms
[2023-04-06 20:32:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:32:44] [INFO ] After 22ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:32:44] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:44] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:32:44] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:44] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:44] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-04-06 20:32:44] [INFO ] After 72ms 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 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 562128 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :{}
Probabilistic random walk after 562128 steps, saw 324304 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:32:47] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:32:47] [INFO ] Computed 22 invariants in 7 ms
[2023-04-06 20:32:47] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:47] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:32:47] [INFO ] After 148ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:32:47] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:47] [INFO ] After 66ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:47] [INFO ] After 295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:32:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:47] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 6 ms returned sat
[2023-04-06 20:32:47] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:47] [INFO ] After 59ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:32:47] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:32:47] [INFO ] After 348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 36 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 520590 steps, run visited all 1 properties in 2476 ms. (steps per millisecond=210 )
Probabilistic random walk after 520590 steps, saw 200480 distinct states, run finished after 2477 ms. (steps per millisecond=210 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 144 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=144 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 682 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=341 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 104 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=104 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 206 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=206 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 342 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=171 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 339 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=169 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 417 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=208 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 491 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=245 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 800 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=266 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10110 steps, run visited all 1 properties in 55 ms. (steps per millisecond=183 )
Probabilistic random walk after 10110 steps, saw 7778 distinct states, run finished after 55 ms. (steps per millisecond=183 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10118 steps, run visited all 1 properties in 55 ms. (steps per millisecond=183 )
Probabilistic random walk after 10118 steps, saw 7785 distinct states, run finished after 56 ms. (steps per millisecond=180 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10126 steps, run visited all 1 properties in 57 ms. (steps per millisecond=177 )
Probabilistic random walk after 10126 steps, saw 7792 distinct states, run finished after 57 ms. (steps per millisecond=177 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10134 steps, run visited all 1 properties in 55 ms. (steps per millisecond=184 )
Probabilistic random walk after 10134 steps, saw 7799 distinct states, run finished after 55 ms. (steps per millisecond=184 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10142 steps, run visited all 1 properties in 55 ms. (steps per millisecond=184 )
Probabilistic random walk after 10142 steps, saw 7806 distinct states, run finished after 56 ms. (steps per millisecond=181 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46862 steps, run visited all 1 properties in 242 ms. (steps per millisecond=193 )
Probabilistic random walk after 46862 steps, saw 33349 distinct states, run finished after 243 ms. (steps per millisecond=192 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 13662 steps, run visited all 1 properties in 74 ms. (steps per millisecond=184 )
Probabilistic random walk after 13662 steps, saw 10321 distinct states, run finished after 74 ms. (steps per millisecond=184 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46838 steps, run visited all 1 properties in 249 ms. (steps per millisecond=188 )
Probabilistic random walk after 46838 steps, saw 33328 distinct states, run finished after 251 ms. (steps per millisecond=186 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46846 steps, run visited all 1 properties in 251 ms. (steps per millisecond=186 )
Probabilistic random walk after 46846 steps, saw 33335 distinct states, run finished after 252 ms. (steps per millisecond=185 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46854 steps, run visited all 1 properties in 245 ms. (steps per millisecond=191 )
Probabilistic random walk after 46854 steps, saw 33342 distinct states, run finished after 245 ms. (steps per millisecond=191 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16942 steps, run visited all 1 properties in 95 ms. (steps per millisecond=178 )
Probabilistic random walk after 16942 steps, saw 12667 distinct states, run finished after 95 ms. (steps per millisecond=178 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16950 steps, run visited all 1 properties in 90 ms. (steps per millisecond=188 )
Probabilistic random walk after 16950 steps, saw 12674 distinct states, run finished after 91 ms. (steps per millisecond=186 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16918 steps, run visited all 1 properties in 90 ms. (steps per millisecond=187 )
Probabilistic random walk after 16918 steps, saw 12646 distinct states, run finished after 91 ms. (steps per millisecond=185 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16926 steps, run visited all 1 properties in 87 ms. (steps per millisecond=194 )
Probabilistic random walk after 16926 steps, saw 12653 distinct states, run finished after 87 ms. (steps per millisecond=194 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16934 steps, run visited all 1 properties in 92 ms. (steps per millisecond=184 )
Probabilistic random walk after 16934 steps, saw 12660 distinct states, run finished after 92 ms. (steps per millisecond=184 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6190 steps, run visited all 1 properties in 34 ms. (steps per millisecond=182 )
Probabilistic random walk after 6190 steps, saw 4788 distinct states, run finished after 34 ms. (steps per millisecond=182 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6198 steps, run visited all 1 properties in 35 ms. (steps per millisecond=177 )
Probabilistic random walk after 6198 steps, saw 4795 distinct states, run finished after 36 ms. (steps per millisecond=172 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6206 steps, run visited all 1 properties in 35 ms. (steps per millisecond=177 )
Probabilistic random walk after 6206 steps, saw 4802 distinct states, run finished after 35 ms. (steps per millisecond=177 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6174 steps, run visited all 1 properties in 42 ms. (steps per millisecond=147 )
Probabilistic random walk after 6174 steps, saw 4774 distinct states, run finished after 43 ms. (steps per millisecond=143 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6182 steps, run visited all 1 properties in 35 ms. (steps per millisecond=176 )
Probabilistic random walk after 6182 steps, saw 4781 distinct states, run finished after 35 ms. (steps per millisecond=176 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1846 steps, run visited all 1 properties in 12 ms. (steps per millisecond=153 )
Probabilistic random walk after 1846 steps, saw 1516 distinct states, run finished after 12 ms. (steps per millisecond=153 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1854 steps, run visited all 1 properties in 13 ms. (steps per millisecond=142 )
Probabilistic random walk after 1854 steps, saw 1523 distinct states, run finished after 13 ms. (steps per millisecond=142 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1862 steps, run visited all 1 properties in 12 ms. (steps per millisecond=155 )
Probabilistic random walk after 1862 steps, saw 1530 distinct states, run finished after 12 ms. (steps per millisecond=155 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1870 steps, run visited all 1 properties in 13 ms. (steps per millisecond=143 )
Probabilistic random walk after 1870 steps, saw 1537 distinct states, run finished after 13 ms. (steps per millisecond=143 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1838 steps, run visited all 1 properties in 13 ms. (steps per millisecond=141 )
Probabilistic random walk after 1838 steps, saw 1509 distinct states, run finished after 13 ms. (steps per millisecond=141 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 518 steps, run visited all 1 properties in 6 ms. (steps per millisecond=86 )
Probabilistic random walk after 518 steps, saw 445 distinct states, run finished after 6 ms. (steps per millisecond=86 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 526 steps, run visited all 1 properties in 11 ms. (steps per millisecond=47 )
Probabilistic random walk after 526 steps, saw 452 distinct states, run finished after 11 ms. (steps per millisecond=47 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 534 steps, run visited all 1 properties in 6 ms. (steps per millisecond=89 )
Probabilistic random walk after 534 steps, saw 459 distinct states, run finished after 6 ms. (steps per millisecond=89 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 542 steps, run visited all 1 properties in 7 ms. (steps per millisecond=77 )
Probabilistic random walk after 542 steps, saw 466 distinct states, run finished after 7 ms. (steps per millisecond=77 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 550 steps, run visited all 1 properties in 6 ms. (steps per millisecond=91 )
Probabilistic random walk after 550 steps, saw 473 distinct states, run finished after 6 ms. (steps per millisecond=91 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 158 steps, run visited all 1 properties in 4 ms. (steps per millisecond=39 )
Probabilistic random walk after 158 steps, saw 141 distinct states, run finished after 4 ms. (steps per millisecond=39 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 166 steps, run visited all 1 properties in 4 ms. (steps per millisecond=41 )
Probabilistic random walk after 166 steps, saw 148 distinct states, run finished after 4 ms. (steps per millisecond=41 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 174 steps, run visited all 1 properties in 4 ms. (steps per millisecond=43 )
Probabilistic random walk after 174 steps, saw 155 distinct states, run finished after 4 ms. (steps per millisecond=43 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Graph (trivial) has 201 edges and 342 vertex of which 15 / 342 are part of one of the 7 SCC in 1 ms
Free SCC test removed 8 places
Drop transitions removed 25 transitions
Ensure Unique test removed 962 transitions
Reduce isomorphic transitions removed 987 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 334 transition count 702
Reduce places removed 12 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 18 rules applied. Total rules applied 31 place count 322 transition count 696
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 37 place count 316 transition count 696
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 37 place count 316 transition count 695
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 315 transition count 695
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 43 place count 313 transition count 693
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 312 transition count 712
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 65 place count 312 transition count 692
Drop transitions removed 178 transitions
Redundant transition composition rules discarded 178 transitions
Iterating global reduction 4 with 178 rules applied. Total rules applied 243 place count 312 transition count 514
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 255 place count 306 transition count 568
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 4 with 34 rules applied. Total rules applied 289 place count 306 transition count 534
Free-agglomeration rule applied 46 times.
Iterating global reduction 4 with 46 rules applied. Total rules applied 335 place count 306 transition count 488
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 381 place count 260 transition count 488
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 387 place count 260 transition count 488
Applied a total of 387 rules in 27 ms. Remains 260 /342 variables (removed 82) and now considering 488/1701 (removed 1213) transitions.
Running SMT prover for 967 properties.
// Phase 1: matrix 488 rows 260 cols
[2023-04-06 20:32:53] [INFO ] Computed 22 invariants in 2 ms
[2023-04-06 20:32:57] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:32:57] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2023-04-06 20:33:21] [INFO ] After 27784ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:967
[2023-04-06 20:33:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:33:25] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 8 ms returned sat
[2023-04-06 20:33:45] [INFO ] After 15605ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :967
[2023-04-06 20:33:46] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2023-04-06 20:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-04-06 20:33:47] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2023-04-06 20:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-04-06 20:33:47] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2023-04-06 20:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-04-06 20:33:47] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2023-04-06 20:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-04-06 20:33:48] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2023-04-06 20:33:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-04-06 20:33:50] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 0 ms to minimize.
[2023-04-06 20:33:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-04-06 20:33:50] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2023-04-06 20:33:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-04-06 20:34:09] [INFO ] After 40155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :967
Attempting to minimize the solution found.
Minimization took 15045 ms.
[2023-04-06 20:34:24] [INFO ] After 62732ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :967
Unable to solve all queries for examination QuasiLiveness. Remains :967 assertions to prove.
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 2 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 27 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2023-04-06 20:34:24] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
// Phase 1: matrix 798 rows 350 cols
[2023-04-06 20:34:24] [INFO ] Computed 22 invariants in 2 ms
[2023-04-06 20:34:25] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-04-06 20:34:25] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:34:25] [INFO ] Invariant cache hit.
[2023-04-06 20:34:25] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:34:26] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2023-04-06 20:34:26] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:34:26] [INFO ] Invariant cache hit.
[2023-04-06 20:34:27] [INFO ] Dead Transitions using invariants and state equation in 563 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2566 ms. Remains : 350/553 places, 1757/1960 transitions.
Unable to solve all queries for examination Liveness. Remains :1757 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 1757 properties from file /home/mcc/execution/Liveness.xml in 0 ms.
Working with output stream class java.io.PrintStream
Total runtime 1399973 ms.
starting LoLA
BK_INPUT EisenbergMcGuire-PT-07
BK_EXAMINATION: Liveness
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
GlobalProperty: Liveness
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 11656596 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16166124 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: LAUNCH SYMM
lola: reporting
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lola: caught signal Terminated - aborting LoLA

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY


Time elapsed: 397 secs. Pages in use: 8

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="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="Liveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is EisenbergMcGuire-PT-07, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r533-tall-167987253200159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;