About the Execution of Marcie+red for Szymanski-PT-b06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7151.060 | 3600000.00 | 3667628.00 | 6660.80 | [undef] | Time out reached |
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.r490-tall-167912708700466.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Szymanski-PT-b06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708700466
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.1K Feb 26 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 17:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b06-CTLFireability-00
FORMULA_NAME Szymanski-PT-b06-CTLFireability-01
FORMULA_NAME Szymanski-PT-b06-CTLFireability-02
FORMULA_NAME Szymanski-PT-b06-CTLFireability-03
FORMULA_NAME Szymanski-PT-b06-CTLFireability-04
FORMULA_NAME Szymanski-PT-b06-CTLFireability-05
FORMULA_NAME Szymanski-PT-b06-CTLFireability-06
FORMULA_NAME Szymanski-PT-b06-CTLFireability-07
FORMULA_NAME Szymanski-PT-b06-CTLFireability-08
FORMULA_NAME Szymanski-PT-b06-CTLFireability-09
FORMULA_NAME Szymanski-PT-b06-CTLFireability-10
FORMULA_NAME Szymanski-PT-b06-CTLFireability-11
FORMULA_NAME Szymanski-PT-b06-CTLFireability-12
FORMULA_NAME Szymanski-PT-b06-CTLFireability-13
FORMULA_NAME Szymanski-PT-b06-CTLFireability-14
FORMULA_NAME Szymanski-PT-b06-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679260198816
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 21:10:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 21:10:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 21:10:00] [INFO ] Load time of PNML (sax parser for PT used): 284 ms
[2023-03-19 21:10:00] [INFO ] Transformed 568 places.
[2023-03-19 21:10:00] [INFO ] Transformed 8320 transitions.
[2023-03-19 21:10:00] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 383 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
Support contains 118 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Applied a total of 2 rules in 120 ms. Remains 306 /308 variables (removed 2) and now considering 8064/8064 (removed 0) transitions.
[2023-03-19 21:10:01] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 306 cols
[2023-03-19 21:10:01] [INFO ] Computed 1 place invariants in 51 ms
[2023-03-19 21:10:01] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-19 21:10:01] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 21:10:01] [INFO ] Invariant cache hit.
[2023-03-19 21:10:01] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:10:03] [INFO ] Implicit Places using invariants and state equation in 2089 ms returned []
Implicit Place search using SMT with State Equation took 2702 ms to find 0 implicit places.
[2023-03-19 21:10:03] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 21:10:03] [INFO ] Invariant cache hit.
[2023-03-19 21:10:05] [INFO ] Dead Transitions using invariants and state equation in 2008 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 306/308 places, 8064/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4833 ms. Remains : 306/308 places, 8064/8064 transitions.
Support contains 118 out of 306 places after structural reductions.
[2023-03-19 21:10:06] [INFO ] Flatten gal took : 419 ms
[2023-03-19 21:10:06] [INFO ] Flatten gal took : 272 ms
[2023-03-19 21:10:07] [INFO ] Input system was already deterministic with 8064 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 75) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 67) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) 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 66) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 62) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 61) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 60) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 58) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) seen :0
Running SMT prover for 52 properties.
[2023-03-19 21:10:07] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 21:10:07] [INFO ] Invariant cache hit.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:10:08] [INFO ] After 595ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:52
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:10:33] [INFO ] After 24464ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :46
[2023-03-19 21:10:33] [INFO ] State equation strengthened by 147 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 21:10:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 21:10:33] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:52
Fused 52 Parikh solutions to 35 different solutions.
Parikh walk visited 0 properties in 761 ms.
Support contains 70 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Applied a total of 0 rules in 328 ms. Remains 306 /306 variables (removed 0) and now considering 8064/8064 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 333 ms. Remains : 306/306 places, 8064/8064 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 47) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Interrupted probabilistic random walk after 107125 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{3=1, 10=1, 31=1, 34=1}
Probabilistic random walk after 107125 steps, saw 53105 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :4
Running SMT prover for 40 properties.
[2023-03-19 21:10:38] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 21:10:38] [INFO ] Invariant cache hit.
[2023-03-19 21:10:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:41] [INFO ] After 2947ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-19 21:10:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:11:06] [INFO ] After 24547ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :39
[2023-03-19 21:11:06] [INFO ] State equation strengthened by 147 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 21:11:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 21:11:06] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:40
Fused 40 Parikh solutions to 39 different solutions.
Parikh walk visited 0 properties in 729 ms.
Support contains 59 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 306 transition count 8016
Applied a total of 48 rules in 218 ms. Remains 306 /306 variables (removed 0) and now considering 8016/8064 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 306/306 places, 8016/8064 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 37) seen :0
Interrupted probabilistic random walk after 125182 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125182 steps, saw 65611 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 37 properties.
[2023-03-19 21:11:10] [INFO ] Flow matrix only has 2685 transitions (discarded 5331 similar events)
// Phase 1: matrix 2685 rows 306 cols
[2023-03-19 21:11:10] [INFO ] Computed 1 place invariants in 27 ms
[2023-03-19 21:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:12] [INFO ] After 2295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-19 21:11:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:11:35] [INFO ] After 21815ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :37
[2023-03-19 21:11:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:11:38] [INFO ] After 2814ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :36
[2023-03-19 21:11:38] [INFO ] After 2816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :36
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-19 21:11:38] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :36
Parikh walk visited 0 properties in 571 ms.
Support contains 57 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8016/8016 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8014
Applied a total of 2 rules in 322 ms. Remains 306 /306 variables (removed 0) and now considering 8014/8016 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 306/306 places, 8014/8016 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) 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 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 37) seen :0
Interrupted probabilistic random walk after 111206 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 111206 steps, saw 54463 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 37 properties.
[2023-03-19 21:11:42] [INFO ] Flow matrix only has 2683 transitions (discarded 5331 similar events)
// Phase 1: matrix 2683 rows 306 cols
[2023-03-19 21:11:42] [INFO ] Computed 1 place invariants in 19 ms
[2023-03-19 21:11:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:11:45] [INFO ] After 2968ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-19 21:11:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:12:08] [INFO ] After 22344ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :37
[2023-03-19 21:12:08] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:12:10] [INFO ] After 2289ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :36
[2023-03-19 21:12:10] [INFO ] After 2290ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :36
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 21:12:10] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :36
Parikh walk visited 0 properties in 622 ms.
Support contains 57 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8014/8014 transitions.
Applied a total of 0 rules in 191 ms. Remains 306 /306 variables (removed 0) and now considering 8014/8014 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 306/306 places, 8014/8014 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8014/8014 transitions.
Applied a total of 0 rules in 184 ms. Remains 306 /306 variables (removed 0) and now considering 8014/8014 (removed 0) transitions.
[2023-03-19 21:12:11] [INFO ] Flow matrix only has 2683 transitions (discarded 5331 similar events)
[2023-03-19 21:12:11] [INFO ] Invariant cache hit.
[2023-03-19 21:12:11] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-19 21:12:11] [INFO ] Flow matrix only has 2683 transitions (discarded 5331 similar events)
[2023-03-19 21:12:11] [INFO ] Invariant cache hit.
[2023-03-19 21:12:12] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:12:14] [INFO ] Implicit Places using invariants and state equation in 3057 ms returned []
Implicit Place search using SMT with State Equation took 3383 ms to find 0 implicit places.
[2023-03-19 21:12:15] [INFO ] Redundant transitions in 996 ms returned []
[2023-03-19 21:12:15] [INFO ] Flow matrix only has 2683 transitions (discarded 5331 similar events)
[2023-03-19 21:12:15] [INFO ] Invariant cache hit.
[2023-03-19 21:12:17] [INFO ] Dead Transitions using invariants and state equation in 2015 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6592 ms. Remains : 306/306 places, 8014/8014 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2023-03-19 21:12:17] [INFO ] Flatten gal took : 186 ms
[2023-03-19 21:12:18] [INFO ] Flatten gal took : 201 ms
[2023-03-19 21:12:18] [INFO ] Input system was already deterministic with 8064 transitions.
Computed a total of 12 stabilizing places and 2432 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 107 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:12:18] [INFO ] Flatten gal took : 172 ms
[2023-03-19 21:12:19] [INFO ] Flatten gal took : 234 ms
[2023-03-19 21:12:19] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 60 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:12:19] [INFO ] Flatten gal took : 177 ms
[2023-03-19 21:12:19] [INFO ] Flatten gal took : 202 ms
[2023-03-19 21:12:20] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 47 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:12:20] [INFO ] Flatten gal took : 162 ms
[2023-03-19 21:12:20] [INFO ] Flatten gal took : 187 ms
[2023-03-19 21:12:21] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 48 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:12:21] [INFO ] Flatten gal took : 159 ms
[2023-03-19 21:12:21] [INFO ] Flatten gal took : 182 ms
[2023-03-19 21:12:21] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 571 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 572 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:12:22] [INFO ] Flatten gal took : 158 ms
[2023-03-19 21:12:22] [INFO ] Flatten gal took : 186 ms
[2023-03-19 21:12:23] [INFO ] Input system was already deterministic with 7936 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203927 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 203927 steps, saw 95565 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 21:12:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 21:12:26] [INFO ] Computed 1 place invariants in 22 ms
[2023-03-19 21:12:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:12:28] [INFO ] After 1960ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:12:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:12:30] [INFO ] After 2158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:12:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:12:34] [INFO ] After 4258ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:12:36] [INFO ] After 6315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 236 ms.
[2023-03-19 21:12:36] [INFO ] After 8774ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 180 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 305 transition count 7810
Applied a total of 126 rules in 203 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 305/305 places, 7810/7936 transitions.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 431543 steps, run timeout after 6001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 431543 steps, saw 134354 distinct states, run finished after 6001 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 21:12:45] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 21:12:45] [INFO ] Computed 1 place invariants in 23 ms
[2023-03-19 21:12:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:12:46] [INFO ] After 1314ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:12:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:12:48] [INFO ] After 1221ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:12:48] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:12:55] [INFO ] After 7133ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:12:55] [INFO ] After 7387ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 275 ms.
[2023-03-19 21:12:55] [INFO ] After 8945ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 167 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 176 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 177 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 21:12:56] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:12:56] [INFO ] Invariant cache hit.
[2023-03-19 21:12:56] [INFO ] Implicit Places using invariants in 416 ms returned []
[2023-03-19 21:12:56] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:12:56] [INFO ] Invariant cache hit.
[2023-03-19 21:12:57] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:13:03] [INFO ] Implicit Places using invariants and state equation in 6254 ms returned []
Implicit Place search using SMT with State Equation took 6673 ms to find 0 implicit places.
[2023-03-19 21:13:03] [INFO ] Redundant transitions in 864 ms returned []
[2023-03-19 21:13:03] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:03] [INFO ] Invariant cache hit.
[2023-03-19 21:13:05] [INFO ] Dead Transitions using invariants and state equation in 1866 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9588 ms. Remains : 305/305 places, 7810/7810 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 21:13:06] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:06] [INFO ] Invariant cache hit.
[2023-03-19 21:13:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:13:07] [INFO ] After 1620ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 21:13:07] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:13:08] [INFO ] After 731ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-19 21:13:08] [INFO ] After 1123ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:13:08] [INFO ] After 2854ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:13:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:13:09] [INFO ] After 1009ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:11] [INFO ] After 1159ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:14] [INFO ] After 4784ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-19 21:13:14] [INFO ] After 5948ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 410266 steps, run timeout after 6001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 410266 steps, saw 131790 distinct states, run finished after 6001 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 21:13:23] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:23] [INFO ] Invariant cache hit.
[2023-03-19 21:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:13:24] [INFO ] After 1347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:13:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:13:25] [INFO ] After 1268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:13:33] [INFO ] After 7193ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:33] [INFO ] After 7451ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 256 ms.
[2023-03-19 21:13:33] [INFO ] After 9048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 177 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 182 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 174 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 21:13:34] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:34] [INFO ] Invariant cache hit.
[2023-03-19 21:13:34] [INFO ] Implicit Places using invariants in 426 ms returned []
[2023-03-19 21:13:34] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:34] [INFO ] Invariant cache hit.
[2023-03-19 21:13:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:13:40] [INFO ] Implicit Places using invariants and state equation in 6390 ms returned []
Implicit Place search using SMT with State Equation took 6817 ms to find 0 implicit places.
[2023-03-19 21:13:41] [INFO ] Redundant transitions in 633 ms returned []
[2023-03-19 21:13:41] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:41] [INFO ] Invariant cache hit.
[2023-03-19 21:13:43] [INFO ] Dead Transitions using invariants and state equation in 1961 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9599 ms. Remains : 305/305 places, 7810/7810 transitions.
Incomplete random walk after 100004 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=581 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 21:13:43] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:13:43] [INFO ] Invariant cache hit.
[2023-03-19 21:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 21:13:45] [INFO ] After 1633ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 21:13:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:13:46] [INFO ] After 718ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-19 21:13:46] [INFO ] After 1108ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:13:46] [INFO ] After 2812ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:13:47] [INFO ] After 1034ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:48] [INFO ] After 1152ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:52] [INFO ] After 4776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2023-03-19 21:13:52] [INFO ] After 5955ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10005 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Finished Best-First random walk after 3367 steps, including 1 resets, run visited all 1 properties in 8 ms. (steps per millisecond=420 )
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Graph (trivial) has 5232 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 5 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1948
Applied a total of 417 rules in 183 ms. Remains 269 /305 variables (removed 36) and now considering 1948/7810 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1948 rows 269 cols
[2023-03-19 21:13:52] [INFO ] Computed 1 place invariants in 18 ms
[2023-03-19 21:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:13:53] [INFO ] After 655ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:13:54] [INFO ] After 695ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:54] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 21:13:54] [INFO ] After 291ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:13:55] [INFO ] After 1061ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 279 ms.
[2023-03-19 21:13:55] [INFO ] After 2099ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 232 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 232 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:13:55] [INFO ] Flatten gal took : 170 ms
[2023-03-19 21:13:56] [INFO ] Flatten gal took : 195 ms
[2023-03-19 21:13:56] [INFO ] Input system was already deterministic with 7936 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 198877 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198877 steps, saw 94751 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 21:13:59] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 21:13:59] [INFO ] Computed 1 place invariants in 22 ms
[2023-03-19 21:13:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:14:01] [INFO ] After 1425ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:14:02] [INFO ] After 1331ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:14:02] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:14:07] [INFO ] After 5452ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:14:08] [INFO ] After 5610ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-19 21:14:08] [INFO ] After 7075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 335 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 305 transition count 7810
Applied a total of 126 rules in 223 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 305/305 places, 7810/7936 transitions.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1592 ms. (steps per millisecond=628 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 421409 steps, run timeout after 6001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 421409 steps, saw 133243 distinct states, run finished after 6001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 21:14:17] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 21:14:17] [INFO ] Computed 1 place invariants in 18 ms
[2023-03-19 21:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:14:19] [INFO ] After 1967ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:14:20] [INFO ] After 1315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:14:20] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:14:29] [INFO ] After 9089ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-19 21:14:29] [INFO ] After 10472ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 422 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 192 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 179 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 21:14:30] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:14:30] [INFO ] Invariant cache hit.
[2023-03-19 21:14:31] [INFO ] Implicit Places using invariants in 412 ms returned []
[2023-03-19 21:14:31] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:14:31] [INFO ] Invariant cache hit.
[2023-03-19 21:14:31] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:14:39] [INFO ] Implicit Places using invariants and state equation in 8023 ms returned []
Implicit Place search using SMT with State Equation took 8439 ms to find 0 implicit places.
[2023-03-19 21:14:40] [INFO ] Redundant transitions in 875 ms returned []
[2023-03-19 21:14:40] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:14:40] [INFO ] Invariant cache hit.
[2023-03-19 21:14:41] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11418 ms. Remains : 305/305 places, 7810/7810 transitions.
Incomplete random walk after 100004 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=800 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 21:14:42] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:14:42] [INFO ] Invariant cache hit.
[2023-03-19 21:14:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:14:42] [INFO ] After 763ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 21:14:42] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:14:43] [INFO ] After 278ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-19 21:14:44] [INFO ] After 1437ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:14:44] [INFO ] After 2255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:14:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:14:45] [INFO ] After 1076ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:14:49] [INFO ] After 3994ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:14:51] [INFO ] Deduced a trap composed of 127 places in 316 ms of which 1 ms to minimize.
[2023-03-19 21:14:51] [INFO ] Deduced a trap composed of 134 places in 300 ms of which 1 ms to minimize.
[2023-03-19 21:14:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 805 ms
[2023-03-19 21:14:51] [INFO ] After 6334ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-19 21:14:51] [INFO ] After 7486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1356 ms. (steps per millisecond=737 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 445781 steps, run timeout after 6001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 445781 steps, saw 136318 distinct states, run finished after 6001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 21:14:59] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:14:59] [INFO ] Invariant cache hit.
[2023-03-19 21:14:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:15:01] [INFO ] After 2041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:15:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:15:03] [INFO ] After 1278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:15:03] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:15:12] [INFO ] After 9095ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-19 21:15:12] [INFO ] After 10454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 423 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 179 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 180 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 21:15:13] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:15:13] [INFO ] Invariant cache hit.
[2023-03-19 21:15:13] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-19 21:15:13] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:15:13] [INFO ] Invariant cache hit.
[2023-03-19 21:15:14] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:15:20] [INFO ] Implicit Places using invariants and state equation in 6961 ms returned []
Implicit Place search using SMT with State Equation took 7377 ms to find 0 implicit places.
[2023-03-19 21:15:21] [INFO ] Redundant transitions in 873 ms returned []
[2023-03-19 21:15:21] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:15:21] [INFO ] Invariant cache hit.
[2023-03-19 21:15:23] [INFO ] Dead Transitions using invariants and state equation in 1781 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10225 ms. Remains : 305/305 places, 7810/7810 transitions.
Incomplete random walk after 100004 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=775 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 21:15:23] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 21:15:23] [INFO ] Invariant cache hit.
[2023-03-19 21:15:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:15:24] [INFO ] After 762ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 21:15:24] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 21:15:24] [INFO ] After 282ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-19 21:15:25] [INFO ] After 1436ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:15:25] [INFO ] After 2263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 21:15:26] [INFO ] After 1063ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:15:30] [INFO ] After 4001ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:15:32] [INFO ] Deduced a trap composed of 127 places in 302 ms of which 0 ms to minimize.
[2023-03-19 21:15:32] [INFO ] Deduced a trap composed of 134 places in 312 ms of which 0 ms to minimize.
[2023-03-19 21:15:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 791 ms
[2023-03-19 21:15:33] [INFO ] After 6316ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-19 21:15:33] [INFO ] After 7451ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 3358 steps, including 1 resets, run visited all 1 properties in 7 ms. (steps per millisecond=479 )
Finished random walk after 102 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=102 )
Graph (trivial) has 5008 edges and 305 vertex of which 37 / 305 are part of one of the 2 SCC in 3 ms
Free SCC test removed 35 places
Drop transitions removed 4008 transitions
Ensure Unique test removed 1436 transitions
Reduce isomorphic transitions removed 5444 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 270 transition count 1950
Applied a total of 417 rules in 126 ms. Remains 270 /305 variables (removed 35) and now considering 1950/7810 (removed 5860) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1950 rows 270 cols
[2023-03-19 21:15:33] [INFO ] Computed 1 place invariants in 24 ms
[2023-03-19 21:15:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:15:33] [INFO ] After 479ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 21:15:33] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 21:15:33] [INFO ] After 141ms SMT Verify possible using 504 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:15:33] [INFO ] After 675ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 21:15:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:15:34] [INFO ] After 471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 21:15:34] [INFO ] After 204ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 21:15:34] [INFO ] After 514ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 179 ms.
[2023-03-19 21:15:35] [INFO ] After 1211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 48 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:35] [INFO ] Flatten gal took : 161 ms
[2023-03-19 21:15:35] [INFO ] Flatten gal took : 178 ms
[2023-03-19 21:15:35] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 47 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:36] [INFO ] Flatten gal took : 155 ms
[2023-03-19 21:15:36] [INFO ] Flatten gal took : 179 ms
[2023-03-19 21:15:36] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 48 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:36] [INFO ] Flatten gal took : 161 ms
[2023-03-19 21:15:37] [INFO ] Flatten gal took : 175 ms
[2023-03-19 21:15:37] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 45 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:37] [INFO ] Flatten gal took : 163 ms
[2023-03-19 21:15:37] [INFO ] Flatten gal took : 179 ms
[2023-03-19 21:15:38] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 48 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:38] [INFO ] Flatten gal took : 155 ms
[2023-03-19 21:15:38] [INFO ] Flatten gal took : 180 ms
[2023-03-19 21:15:38] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 49 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:38] [INFO ] Flatten gal took : 152 ms
[2023-03-19 21:15:39] [INFO ] Flatten gal took : 170 ms
[2023-03-19 21:15:39] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Applied a total of 0 rules in 25 ms. Remains 306 /306 variables (removed 0) and now considering 8064/8064 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 306/306 places, 8064/8064 transitions.
[2023-03-19 21:15:39] [INFO ] Flatten gal took : 158 ms
[2023-03-19 21:15:39] [INFO ] Flatten gal took : 181 ms
[2023-03-19 21:15:40] [INFO ] Input system was already deterministic with 8064 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 47 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:40] [INFO ] Flatten gal took : 156 ms
[2023-03-19 21:15:40] [INFO ] Flatten gal took : 179 ms
[2023-03-19 21:15:40] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 210 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 210 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 21:15:41] [INFO ] Flatten gal took : 157 ms
[2023-03-19 21:15:41] [INFO ] Flatten gal took : 178 ms
[2023-03-19 21:15:41] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Applied a total of 0 rules in 26 ms. Remains 306 /306 variables (removed 0) and now considering 8064/8064 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 306/306 places, 8064/8064 transitions.
[2023-03-19 21:15:41] [INFO ] Flatten gal took : 161 ms
[2023-03-19 21:15:42] [INFO ] Flatten gal took : 179 ms
[2023-03-19 21:15:42] [INFO ] Input system was already deterministic with 8064 transitions.
[2023-03-19 21:15:42] [INFO ] Flatten gal took : 186 ms
[2023-03-19 21:15:42] [INFO ] Flatten gal took : 174 ms
[2023-03-19 21:15:42] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-19 21:15:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 306 places, 8064 transitions and 32128 arcs took 39 ms.
Total runtime 342676 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: Petri
(NrP: 306 NrTr: 8064 NrArc: 32128)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.233sec
net check time: 0m 0.004sec
init dd package: 0m 2.645sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8987216 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16089792 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.103sec
1909 3081 4461 4027 4554 4603 4621 5105 6083 5687 6159 5816 5923 6312 6621 7477 6988 7578 7671 7812 7873 8211 8914 8695 9241 9379 9363 9561 9707 10194 10700 10811 10743 9647 9292 9488 7476 12316 11936 12284 13297 14634 13289 13480 13185 14208 13275 13141 13415 13719 12727 13022 13388 13294 14048 15182 13363 16107 16901 18420 18731 19541 21337 22047 20188 18672 19056 18687 17910 16974 15962 14746 15228 18237 19389 18721 20715 20146 19337 18440 20258 20781 22733 24669 26046 26178 26989 30854 31949 33373 32469 32021 31000 28844 28439 27825 30086 31683 35207 35845 35893 34315 32763 30370 27440 27492 28581 26321 24630 23898 25209 26300 27987 28456 29085 29534 26035 28543 27078 27987 27446 29472 29823 30686 31134 30889 31805 29775 30169 29735 28268 30422 31836 31335 33264 33943 35975 37246 37429 37092 37064 36602 38849 38696 41521 40766 38020 38135 33394 33606 35076 36919 36765 36883 37036 37312 39058 37701 35757 37740 39027 40021 40489 39479 39702 38347 36180 36331 35356 35608 36516 37331 37621 37690 38796 38922 35769 36404 36357 34457 34294 36393 36680 38415 40091 40231 40605 39330 36748 37874 39544 39623 41173 43297 44142 43554 40854 44165 45457 45198 44530 41011 39088 39148 38690 40017 41868 46745 49507 51415 49714 45498 39724 42762 44325 43114 42892 41888 45528 46985 46342 45602 42915 40440 37882 38784 36454 34826 31016 33613 33949 34779 33799 30324 30219 30473 28494 27980 28028 27369 23686 23059 23149 25364 25171 24959 23154 24445 24271 23682 25126 25652 26204 22644 23340 22933 21857 23756 25222 25976 25749 26098 28306 27782 29664 30197 30639 30115 31162 30701 31244 31046 31547 32443 31361 31226 33267 31771 31025 30439 31849 31158 31480 31051 30781 31944 30747 32358 32719 31295 31302 31203 31595 30734 31473 31158 32042 32032 31433 33045 32463 31604 31089 31178 30792 31759 31592 31742 31357 32828 33618 35336 35251 35793 36432 36880 35665 35467 34981 34667 34399 33991 32412 33161 33925 35185 38107 37273 39023 36473 37011 34609 36656 37097 38556 40366 41251 42977 43600 45303 46244 46517 46357 45115 44364 43822 44069 45143 46532 47654 46798 46747 44493 43758 42073 42603 44461 44554 42454
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="Szymanski-PT-b06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is Szymanski-PT-b06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r490-tall-167912708700466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;