About the Execution of Marcie+red for Szymanski-PT-b04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6792.535 | 3600000.00 | 3667780.00 | 6742.60 | ??????????F?T??? | normal |
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-167912708700458.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-b04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708700458
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 8.4K Feb 26 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 205K Feb 26 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:54 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-b04-CTLFireability-00
FORMULA_NAME Szymanski-PT-b04-CTLFireability-01
FORMULA_NAME Szymanski-PT-b04-CTLFireability-02
FORMULA_NAME Szymanski-PT-b04-CTLFireability-03
FORMULA_NAME Szymanski-PT-b04-CTLFireability-04
FORMULA_NAME Szymanski-PT-b04-CTLFireability-05
FORMULA_NAME Szymanski-PT-b04-CTLFireability-06
FORMULA_NAME Szymanski-PT-b04-CTLFireability-07
FORMULA_NAME Szymanski-PT-b04-CTLFireability-08
FORMULA_NAME Szymanski-PT-b04-CTLFireability-09
FORMULA_NAME Szymanski-PT-b04-CTLFireability-10
FORMULA_NAME Szymanski-PT-b04-CTLFireability-11
FORMULA_NAME Szymanski-PT-b04-CTLFireability-12
FORMULA_NAME Szymanski-PT-b04-CTLFireability-13
FORMULA_NAME Szymanski-PT-b04-CTLFireability-14
FORMULA_NAME Szymanski-PT-b04-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679257677637
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-b04
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 20:27:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 20:27:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 20:27:59] [INFO ] Load time of PNML (sax parser for PT used): 341 ms
[2023-03-19 20:27:59] [INFO ] Transformed 568 places.
[2023-03-19 20:27:59] [INFO ] Transformed 8320 transitions.
[2023-03-19 20:27:59] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 472 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Deduced a syphon composed of 260 places in 25 ms
Reduce places removed 260 places and 256 transitions.
Support contains 123 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 111 ms. Remains 306 /308 variables (removed 2) and now considering 8064/8064 (removed 0) transitions.
[2023-03-19 20:28:00] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 306 cols
[2023-03-19 20:28:00] [INFO ] Computed 1 place invariants in 52 ms
[2023-03-19 20:28:00] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-19 20:28:00] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 20:28:00] [INFO ] Invariant cache hit.
[2023-03-19 20:28:01] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:28:02] [INFO ] Implicit Places using invariants and state equation in 2164 ms returned []
Implicit Place search using SMT with State Equation took 2697 ms to find 0 implicit places.
[2023-03-19 20:28:02] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 20:28:02] [INFO ] Invariant cache hit.
[2023-03-19 20:28:04] [INFO ] Dead Transitions using invariants and state equation in 2109 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 4923 ms. Remains : 306/308 places, 8064/8064 transitions.
Support contains 123 out of 306 places after structural reductions.
[2023-03-19 20:28:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-19 20:28:05] [INFO ] Flatten gal took : 429 ms
FORMULA Szymanski-PT-b04-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 20:28:06] [INFO ] Flatten gal took : 323 ms
[2023-03-19 20:28:06] [INFO ] Input system was already deterministic with 8064 transitions.
Support contains 115 out of 306 places (down from 123) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 75) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 68) 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 67) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 64) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 63) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 62) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 59) 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 59) 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 59) 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 59) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) 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 57) 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 57) 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 57) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) 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 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 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) 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 53) 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 53) 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 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 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 13 ms. (steps per millisecond=77 ) 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 4 ms. (steps per millisecond=250 ) 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 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 11 ms. (steps per millisecond=91 ) properties (out of 52) 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 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 9 ms. (steps per millisecond=111 ) 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 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) 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 51) 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 51) 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 51) 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 51) 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 50) 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 50) 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 50) 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 50) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) seen :0
Running SMT prover for 49 properties.
[2023-03-19 20:28:07] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 20:28:07] [INFO ] Invariant cache hit.
[2023-03-19 20:28:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:28:08] [INFO ] After 669ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:49
[2023-03-19 20:28:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 16 ms returned sat
[2023-03-19 20:28:33] [INFO ] After 24384ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :46
[2023-03-19 20:28:33] [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 20:28:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 20:28:33] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:49
Fused 49 Parikh solutions to 20 different solutions.
Parikh walk visited 0 properties in 450 ms.
Support contains 76 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 306 transition count 8022
Applied a total of 42 rules in 401 ms. Remains 306 /306 variables (removed 0) and now considering 8022/8064 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 403 ms. Remains : 306/306 places, 8022/8064 transitions.
Incomplete random walk after 10002 steps, including 4 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) 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 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) 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 48) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) 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 46) seen :1
Interrupted probabilistic random walk after 120099 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{5=1, 12=1, 18=1, 40=1, 44=1}
Probabilistic random walk after 120099 steps, saw 46515 distinct states, run finished after 3002 ms. (steps per millisecond=40 ) properties seen :5
Running SMT prover for 40 properties.
[2023-03-19 20:28:37] [INFO ] Flow matrix only has 2691 transitions (discarded 5331 similar events)
// Phase 1: matrix 2691 rows 306 cols
[2023-03-19 20:28:37] [INFO ] Computed 1 place invariants in 32 ms
[2023-03-19 20:28:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:28:38] [INFO ] After 424ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-19 20:28:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:29:03] [INFO ] After 24590ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :34
[2023-03-19 20:29:03] [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 20:29:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 20:29:03] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:40
Fused 40 Parikh solutions to 32 different solutions.
Parikh walk visited 0 properties in 447 ms.
Support contains 53 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8022/8022 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 306 transition count 8016
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 305 transition count 7888
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 305 transition count 7888
Applied a total of 8 rules in 286 ms. Remains 305 /306 variables (removed 1) and now considering 7888/8022 (removed 134) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 305/306 places, 7888/8022 transitions.
Incomplete random walk after 10001 steps, including 3 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) 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 35) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 34) 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 34) 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 34) seen :0
Interrupted probabilistic random walk after 119826 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{4=1, 8=1}
Probabilistic random walk after 119826 steps, saw 50814 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :2
Running SMT prover for 32 properties.
[2023-03-19 20:29:07] [INFO ] Flow matrix only has 2684 transitions (discarded 5204 similar events)
// Phase 1: matrix 2684 rows 305 cols
[2023-03-19 20:29:07] [INFO ] Computed 1 place invariants in 23 ms
[2023-03-19 20:29:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:29:15] [INFO ] After 7860ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:32
[2023-03-19 20:29:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:29:40] [INFO ] After 24679ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2023-03-19 20:29:40] [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 20:29:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 20:29:40] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:32
Fused 32 Parikh solutions to 29 different solutions.
Parikh walk visited 0 properties in 419 ms.
Support contains 49 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7888/7888 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7888/7888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 305/305 places, 7888/7888 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) 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 32) 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 32) 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 32) 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 31) 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 31) 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 31) 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 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 31) 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 31) 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 31) 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 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) seen :0
Interrupted probabilistic random walk after 116524 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 116524 steps, saw 48556 distinct states, run finished after 3002 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 31 properties.
[2023-03-19 20:29:44] [INFO ] Flow matrix only has 2684 transitions (discarded 5204 similar events)
[2023-03-19 20:29:44] [INFO ] Invariant cache hit.
[2023-03-19 20:29:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:29:51] [INFO ] After 7063ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-19 20:29:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:30:16] [INFO ] After 24693ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
[2023-03-19 20:30:16] [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 20:30:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 20:30:16] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:31
Fused 31 Parikh solutions to 28 different solutions.
Parikh walk visited 0 properties in 388 ms.
Support contains 49 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7888/7888 transitions.
Applied a total of 0 rules in 280 ms. Remains 305 /305 variables (removed 0) and now considering 7888/7888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 305/305 places, 7888/7888 transitions.
Successfully simplified 6 atomic propositions for a total of 15 simplifications.
FORMULA Szymanski-PT-b04-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 20:30:17] [INFO ] Flatten gal took : 193 ms
[2023-03-19 20:30:17] [INFO ] Flatten gal took : 207 ms
[2023-03-19 20:30:18] [INFO ] Input system was already deterministic with 8064 transitions.
Computed a total of 12 stabilizing places and 2432 stable transitions
Starting structural reductions in 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 654 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 656 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 20:30:19] [INFO ] Flatten gal took : 168 ms
[2023-03-19 20:30:19] [INFO ] Flatten gal took : 187 ms
[2023-03-19 20:30:19] [INFO ] Input system was already deterministic with 7936 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 161314 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 161314 steps, saw 65389 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 20:30:22] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 20:30:22] [INFO ] Computed 1 place invariants in 20 ms
[2023-03-19 20:30:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:30:24] [INFO ] After 1784ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:30:25] [INFO ] After 1390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:30:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:30:28] [INFO ] After 2900ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:30:28] [INFO ] After 3077ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 163 ms.
[2023-03-19 20:30:29] [INFO ] After 4693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 488 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 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 305 transition count 7809
Applied a total of 127 rules in 218 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7936 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 305/305 places, 7809/7936 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 376427 steps, run timeout after 6001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 376427 steps, saw 116223 distinct states, run finished after 6001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 20:30:38] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
// Phase 1: matrix 2605 rows 305 cols
[2023-03-19 20:30:38] [INFO ] Computed 2 place invariants in 28 ms
[2023-03-19 20:30:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 20:30:40] [INFO ] After 1492ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:30:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 20:30:41] [INFO ] After 1017ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:30:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:30:46] [INFO ] After 4890ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:30:47] [INFO ] Deduced a trap composed of 72 places in 343 ms of which 1 ms to minimize.
[2023-03-19 20:30:47] [INFO ] Deduced a trap composed of 134 places in 347 ms of which 1 ms to minimize.
[2023-03-19 20:30:48] [INFO ] Deduced a trap composed of 101 places in 339 ms of which 1 ms to minimize.
[2023-03-19 20:30:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1617 ms
[2023-03-19 20:30:48] [INFO ] After 6901ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-19 20:30:48] [INFO ] After 8052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 189 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 305/305 places, 7809/7809 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 206 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2023-03-19 20:30:48] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:30:48] [INFO ] Invariant cache hit.
[2023-03-19 20:30:49] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-19 20:30:49] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:30:49] [INFO ] Invariant cache hit.
[2023-03-19 20:30:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:30:55] [INFO ] Implicit Places using invariants and state equation in 6429 ms returned []
Implicit Place search using SMT with State Equation took 6887 ms to find 0 implicit places.
[2023-03-19 20:30:56] [INFO ] Redundant transitions in 1024 ms returned []
[2023-03-19 20:30:56] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:30:56] [INFO ] Invariant cache hit.
[2023-03-19 20:30:58] [INFO ] Dead Transitions using invariants and state equation in 1919 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10050 ms. Remains : 305/305 places, 7809/7809 transitions.
Incomplete random walk after 100003 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 20:30:59] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:30:59] [INFO ] Invariant cache hit.
[2023-03-19 20:30:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 20:31:00] [INFO ] After 1362ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-19 20:31:00] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:31:00] [INFO ] After 193ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-19 20:31:01] [INFO ] Deduced a trap composed of 40 places in 374 ms of which 0 ms to minimize.
[2023-03-19 20:31:02] [INFO ] Deduced a trap composed of 36 places in 321 ms of which 0 ms to minimize.
[2023-03-19 20:31:02] [INFO ] Deduced a trap composed of 42 places in 347 ms of which 2 ms to minimize.
[2023-03-19 20:31:02] [INFO ] Deduced a trap composed of 45 places in 310 ms of which 0 ms to minimize.
[2023-03-19 20:31:03] [INFO ] Deduced a trap composed of 72 places in 276 ms of which 1 ms to minimize.
[2023-03-19 20:31:03] [INFO ] Deduced a trap composed of 72 places in 286 ms of which 0 ms to minimize.
[2023-03-19 20:31:03] [INFO ] Deduced a trap composed of 47 places in 273 ms of which 1 ms to minimize.
[2023-03-19 20:31:04] [INFO ] Deduced a trap composed of 85 places in 251 ms of which 0 ms to minimize.
[2023-03-19 20:31:04] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3002 ms
[2023-03-19 20:31:04] [INFO ] After 3736ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 20:31:04] [INFO ] After 5177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 20:31:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 20:31:05] [INFO ] After 1012ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 20:31:10] [INFO ] After 4837ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 20:31:11] [INFO ] Deduced a trap composed of 57 places in 305 ms of which 0 ms to minimize.
[2023-03-19 20:31:11] [INFO ] Deduced a trap composed of 74 places in 277 ms of which 0 ms to minimize.
[2023-03-19 20:31:11] [INFO ] Deduced a trap composed of 57 places in 289 ms of which 0 ms to minimize.
[2023-03-19 20:31:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1117 ms
[2023-03-19 20:31:12] [INFO ] Deduced a trap composed of 195 places in 275 ms of which 0 ms to minimize.
[2023-03-19 20:31:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 396 ms
[2023-03-19 20:31:12] [INFO ] After 7108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3069 ms.
[2023-03-19 20:31:15] [INFO ] After 11236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1632 ms. (steps per millisecond=612 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 379661 steps, run timeout after 6001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 379661 steps, saw 117473 distinct states, run finished after 6001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 20:31:24] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:31:24] [INFO ] Invariant cache hit.
[2023-03-19 20:31:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 20:31:25] [INFO ] After 1390ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:31:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 20:31:26] [INFO ] After 1026ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:31:26] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:31:31] [INFO ] After 4786ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:31:32] [INFO ] Deduced a trap composed of 72 places in 354 ms of which 1 ms to minimize.
[2023-03-19 20:31:32] [INFO ] Deduced a trap composed of 134 places in 323 ms of which 0 ms to minimize.
[2023-03-19 20:31:33] [INFO ] Deduced a trap composed of 101 places in 316 ms of which 1 ms to minimize.
[2023-03-19 20:31:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1585 ms
[2023-03-19 20:31:33] [INFO ] After 6765ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-19 20:31:33] [INFO ] After 7931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 184 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 305/305 places, 7809/7809 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 183 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2023-03-19 20:31:33] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:31:33] [INFO ] Invariant cache hit.
[2023-03-19 20:31:34] [INFO ] Implicit Places using invariants in 427 ms returned []
[2023-03-19 20:31:34] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:31:34] [INFO ] Invariant cache hit.
[2023-03-19 20:31:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:31:42] [INFO ] Implicit Places using invariants and state equation in 7673 ms returned []
Implicit Place search using SMT with State Equation took 8101 ms to find 0 implicit places.
[2023-03-19 20:31:42] [INFO ] Redundant transitions in 851 ms returned []
[2023-03-19 20:31:42] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:31:42] [INFO ] Invariant cache hit.
[2023-03-19 20:31:44] [INFO ] Dead Transitions using invariants and state equation in 1936 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11086 ms. Remains : 305/305 places, 7809/7809 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=571 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 20:31:44] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 20:31:44] [INFO ] Invariant cache hit.
[2023-03-19 20:31:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 20:31:46] [INFO ] After 1038ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 20:31:46] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:31:46] [INFO ] After 382ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-19 20:31:46] [INFO ] After 747ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:31:46] [INFO ] After 1852ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 20:31:48] [INFO ] After 1166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:31:54] [INFO ] After 6891ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:31:55] [INFO ] Deduced a trap composed of 72 places in 275 ms of which 0 ms to minimize.
[2023-03-19 20:31:55] [INFO ] Deduced a trap composed of 134 places in 259 ms of which 0 ms to minimize.
[2023-03-19 20:31:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1060 ms
[2023-03-19 20:31:56] [INFO ] After 8021ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 141 ms.
[2023-03-19 20:31:56] [INFO ] After 9370ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Finished Best-First random walk after 281 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=140 )
Finished random walk after 140 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=46 )
Graph (trivial) has 5064 edges and 305 vertex of which 28 / 305 are part of one of the 5 SCC in 5 ms
Free SCC test removed 23 places
Drop transitions removed 3104 transitions
Ensure Unique test removed 2327 transitions
Reduce isomorphic transitions removed 5431 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 1 place count 282 transition count 2374
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 278 transition count 2374
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 13 place count 276 transition count 2372
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 276 transition count 2371
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 14 place count 276 transition count 2370
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 275 transition count 2370
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 275 transition count 2370
Applied a total of 17 rules in 202 ms. Remains 275 /305 variables (removed 30) and now considering 2370/7809 (removed 5439) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2370 rows 275 cols
[2023-03-19 20:31:56] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-19 20:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 20:31:57] [INFO ] After 538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:31:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 20:31:57] [INFO ] After 563ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:31:57] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-19 20:31:57] [INFO ] After 142ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:31:58] [INFO ] After 1004ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 160 ms.
[2023-03-19 20:31:58] [INFO ] After 1781ms 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.
Applied a total of 0 rules in 31 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 32 ms. Remains : 306/306 places, 8064/8064 transitions.
[2023-03-19 20:31:59] [INFO ] Flatten gal took : 165 ms
[2023-03-19 20:31:59] [INFO ] Flatten gal took : 183 ms
[2023-03-19 20:31:59] [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 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 20:31:59] [INFO ] Flatten gal took : 163 ms
[2023-03-19 20:31:59] [INFO ] Flatten gal took : 168 ms
[2023-03-19 20:32:00] [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 27 ms. Remains : 306/306 places, 8064/8064 transitions.
[2023-03-19 20:32:00] [INFO ] Flatten gal took : 154 ms
[2023-03-19 20:32:00] [INFO ] Flatten gal took : 178 ms
[2023-03-19 20:32:00] [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 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 20:32:01] [INFO ] Flatten gal took : 154 ms
[2023-03-19 20:32:01] [INFO ] Flatten gal took : 175 ms
[2023-03-19 20:32:01] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Applied a total of 0 rules in 278 ms. Remains 306 /306 variables (removed 0) and now considering 8064/8064 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 278 ms. Remains : 306/306 places, 8064/8064 transitions.
[2023-03-19 20:32:02] [INFO ] Flatten gal took : 160 ms
[2023-03-19 20:32:02] [INFO ] Flatten gal took : 181 ms
[2023-03-19 20:32:02] [INFO ] Input system was already deterministic with 8064 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 216 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 217 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 20:32:02] [INFO ] Flatten gal took : 151 ms
[2023-03-19 20:32:03] [INFO ] Flatten gal took : 175 ms
[2023-03-19 20:32:03] [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 208 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 208 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 20:32:03] [INFO ] Flatten gal took : 154 ms
[2023-03-19 20:32:04] [INFO ] Flatten gal took : 172 ms
[2023-03-19 20:32:04] [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 20:32:04] [INFO ] Flatten gal took : 155 ms
[2023-03-19 20:32:04] [INFO ] Flatten gal took : 178 ms
[2023-03-19 20:32:05] [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 20:32:05] [INFO ] Flatten gal took : 152 ms
[2023-03-19 20:32:05] [INFO ] Flatten gal took : 172 ms
[2023-03-19 20:32:05] [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 208 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 209 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 20:32:06] [INFO ] Flatten gal took : 155 ms
[2023-03-19 20:32:06] [INFO ] Flatten gal took : 175 ms
[2023-03-19 20:32:06] [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 20:32:06] [INFO ] Flatten gal took : 153 ms
[2023-03-19 20:32:07] [INFO ] Flatten gal took : 170 ms
[2023-03-19 20:32:07] [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 226 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 227 ms. Remains : 305/306 places, 7936/8064 transitions.
[2023-03-19 20:32:07] [INFO ] Flatten gal took : 152 ms
[2023-03-19 20:32:07] [INFO ] Flatten gal took : 171 ms
[2023-03-19 20:32:08] [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 35 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 37 ms. Remains : 306/306 places, 8064/8064 transitions.
[2023-03-19 20:32:08] [INFO ] Flatten gal took : 154 ms
[2023-03-19 20:32:08] [INFO ] Flatten gal took : 179 ms
[2023-03-19 20:32:08] [INFO ] Input system was already deterministic with 8064 transitions.
[2023-03-19 20:32:09] [INFO ] Flatten gal took : 177 ms
[2023-03-19 20:32:09] [INFO ] Flatten gal took : 183 ms
[2023-03-19 20:32:09] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-19 20:32:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 306 places, 8064 transitions and 32128 arcs took 36 ms.
Total runtime 249922 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 0.229sec
net check time: 0m 0.004sec
init dd package: 0m 2.585sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 9345868 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16086656 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 0.107sec
1740 2115 2769 3116 2894 3491 3521 4479 4050 4484 4651 4523 5025 4847 5652 6063 6178 6027 5520 5676 5101 7153 7253 7480 7684 7987 7879 7723 8101 7862 7733 7702 7877 7820 7640 7698 8302 7780 8503 8095 9011 9809 10012 10092 9944 9821 9672 9103 8492 8823 9796 10387 10262 10155 11188 11815 12203 12527 12656 12653 13572 13810 13627 13064 12435 12575 12371 11264 11989 12815 13169 13242 13557 13263 12781 13336 13460 14092 14581 14141 14065 14237 13721 14575 14827 15293 15381 15624 15910 16376 16084 16031 15178 15634 15729 16066 16299 16688 17200 15866 16186 16733 16381 16915 17404 17312 17609 18131 19422 19326 18635 17837 18310 18652 18458 19061 18210 17926 17393 17528 17120 16503 15386 15822 16280 15720 15229 15512 15488 14697 14852 14943 15073 15352 14452 15052 13975 16056 16233 16493 17161 17246 17437 17402 17305 17736 17287 17497 17400 17304 17734 17289 17493 17398 17503 17729 17458 17563 17846 18193 18343 18181 18279 18669 19556 19897 19985 19678 19874 20863 20619 20860 21638 21365 21196 21562 21507 22157 22648 22787 23452 23465 23483 25898 25987 27561 26638 26494 26294 26664 26722 26639 27268 26734 26942 25587 26079 24921 24916 25433 25822 25374 26970 28224 28068 27320 26821 25879 27408 28082 28180 28149 28791 29153 28919 29918 31266 30722 31402 31511 31612 31545 31791 33252 31924 31819 31815 32018 31865 31994 31147 31680 30588 32701 34279 33266 33171 32456 32607 32388 32491 33701 33938 34801 32869 32294 32216 32591 34300 35444 34767 33502 34151 32471 34226 34548 32330 32299 33048 33839 34873 33611 33274 32362 33095 34373 34380 33704 33257 31981 31494 32166 31394 31991 32218 33118 36903 36975 38213 38507 38243 35801 35651 35240 34827 33440 33123 33510 33213 33258 32251 31719 28941 27964 28277 27674 28034 27818 27403 28756 29137 29387 29945 30161 30203 30273 29820 31352 32173 32224 33930 31735 31718 31926 31839 33421 33390 33968 31752 31971 32025 31992 31448 32348 31509 32775 32975 32407 30947 31682 30187 28428 29322 28783 27897 25987 25912 27898 28559 28471 29224 29656 29924 35234 35568 35681 37290 38224 39328 39175 38909 38454 38590 38474 39302 39557 39684 39671 38757 40379 41491 41106 42666 43397 43507 44952 44211 43920 43833 44134 43586 45730 46521 46823 46706 47173 47365 47023 46096 49247 50778 51448 52099 51654 51495 52964 53705 53636 53826 52373 50917 52475 53183 51798 52218 51590 51349 50813 49424 49280 48146 47598 48899 50298 51260 50389 48876 54539 54472 54421 56409 56061 55545 54224 55092 55366 54760 53764 51434 51760 50918 48419 46532 47230 43089 41315 41429 43220 45425 45687 40631 45315 47410 48059 48132 48900 49224 49306 49679 51119 51155 52333 52668 52613 52776 52596 54746 54933 55053 54516 54018 53387 53255 51966 51538 51253 51870 52613 53154 53122 55156 55623 56324 57107 56270 56594 55580 55143 55083 56758 56648 57487 57332 57707 58249 58779 59192 59876 59904 58459 60388 60340 63403 63381 63741 64597 64699 65673 66814 66222 65823 65640 65348 65939 65025 65684 66277 65639 68173 66409 66024 67021 67376
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-b04"
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-b04, 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-167912708700458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 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 ;