About the Execution of LTSMin+red for PolyORBLF-PT-S04J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1284.960 | 3600000.00 | 14081963.00 | 675.30 | FTFF?T?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.r297-tall-167873950600569.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 ltsminxred
Input is PolyORBLF-PT-S04J06T08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600569
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 20K Feb 26 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 338K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Feb 26 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 583K Feb 26 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 PolyORBLF-PT-S04J06T08-CTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J06T08-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679570473223
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 11:21:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 11:21:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 11:21:15] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2023-03-23 11:21:15] [INFO ] Transformed 792 places.
[2023-03-23 11:21:15] [INFO ] Transformed 4268 transitions.
[2023-03-23 11:21:15] [INFO ] Parsed PT model containing 792 places and 4268 transitions and 28832 arcs in 354 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 457 out of 792 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Applied a total of 0 rules in 73 ms. Remains 792 /792 variables (removed 0) and now considering 2100/2100 (removed 0) transitions.
[2023-03-23 11:21:15] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2023-03-23 11:21:15] [INFO ] Computed 58 place invariants in 165 ms
[2023-03-23 11:21:18] [INFO ] Dead Transitions using invariants and state equation in 3127 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2023-03-23 11:21:18] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 792 cols
[2023-03-23 11:21:18] [INFO ] Computed 58 place invariants in 54 ms
[2023-03-23 11:21:19] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-23 11:21:19] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-23 11:21:19] [INFO ] Invariant cache hit.
[2023-03-23 11:21:19] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 11:21:21] [INFO ] Implicit Places using invariants and state equation in 1991 ms returned []
Implicit Place search using SMT with State Equation took 2455 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 792/792 places, 1668/2100 transitions.
Applied a total of 0 rules in 20 ms. Remains 792 /792 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5706 ms. Remains : 792/792 places, 1668/2100 transitions.
Support contains 457 out of 792 places after structural reductions.
[2023-03-23 11:21:21] [INFO ] Flatten gal took : 167 ms
[2023-03-23 11:21:21] [INFO ] Flatten gal took : 108 ms
[2023-03-23 11:21:22] [INFO ] Input system was already deterministic with 1668 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=16 ) properties (out of 74) seen :25
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 49) 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 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) 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 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) 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 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 49) 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 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) 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 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) seen :0
Running SMT prover for 49 properties.
[2023-03-23 11:21:23] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-23 11:21:23] [INFO ] Invariant cache hit.
[2023-03-23 11:21:24] [INFO ] After 785ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:49
[2023-03-23 11:21:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-23 11:21:25] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 51 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-23 11:21:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 11:21:49] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:49
Fused 49 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 43 out of 792 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 788 transition count 1629
Reduce places removed 39 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 47 rules applied. Total rules applied 90 place count 749 transition count 1621
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 98 place count 741 transition count 1621
Performed 97 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 97 Pre rules applied. Total rules applied 98 place count 741 transition count 1524
Deduced a syphon composed of 97 places in 11 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 292 place count 644 transition count 1524
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 300 place count 636 transition count 1516
Iterating global reduction 3 with 8 rules applied. Total rules applied 308 place count 636 transition count 1516
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 2 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 434 place count 573 transition count 1453
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 442 place count 573 transition count 1445
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 450 place count 565 transition count 1445
Applied a total of 450 rules in 270 ms. Remains 565 /792 variables (removed 227) and now considering 1445/1668 (removed 223) transitions.
[2023-03-23 11:21:49] [INFO ] Flow matrix only has 1413 transitions (discarded 32 similar events)
// Phase 1: matrix 1413 rows 565 cols
[2023-03-23 11:21:49] [INFO ] Computed 54 place invariants in 27 ms
[2023-03-23 11:21:51] [INFO ] Dead Transitions using invariants and state equation in 1360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1634 ms. Remains : 565/792 places, 1445/1668 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 97940 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97940 steps, saw 72670 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 11:21:54] [INFO ] Flow matrix only has 1413 transitions (discarded 32 similar events)
[2023-03-23 11:21:54] [INFO ] Invariant cache hit.
[2023-03-23 11:21:54] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 11:21:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-23 11:21:54] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 33 ms returned sat
[2023-03-23 11:22:04] [INFO ] After 9797ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 11:22:04] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 11:22:07] [INFO ] After 2633ms SMT Verify possible using 160 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 11:22:08] [INFO ] Deduced a trap composed of 55 places in 302 ms of which 5 ms to minimize.
[2023-03-23 11:22:08] [INFO ] Deduced a trap composed of 57 places in 286 ms of which 1 ms to minimize.
[2023-03-23 11:22:10] [INFO ] Deduced a trap composed of 57 places in 331 ms of which 1 ms to minimize.
[2023-03-23 11:22:10] [INFO ] Deduced a trap composed of 200 places in 328 ms of which 1 ms to minimize.
[2023-03-23 11:22:11] [INFO ] Deduced a trap composed of 202 places in 317 ms of which 1 ms to minimize.
[2023-03-23 11:22:11] [INFO ] Deduced a trap composed of 252 places in 303 ms of which 1 ms to minimize.
[2023-03-23 11:22:11] [INFO ] Deduced a trap composed of 243 places in 325 ms of which 0 ms to minimize.
[2023-03-23 11:22:12] [INFO ] Deduced a trap composed of 237 places in 313 ms of which 1 ms to minimize.
[2023-03-23 11:22:12] [INFO ] Deduced a trap composed of 176 places in 320 ms of which 1 ms to minimize.
[2023-03-23 11:22:13] [INFO ] Deduced a trap composed of 55 places in 325 ms of which 0 ms to minimize.
[2023-03-23 11:22:16] [INFO ] Deduced a trap composed of 261 places in 337 ms of which 1 ms to minimize.
[2023-03-23 11:22:17] [INFO ] Deduced a trap composed of 181 places in 322 ms of which 0 ms to minimize.
[2023-03-23 11:22:17] [INFO ] Deduced a trap composed of 237 places in 326 ms of which 0 ms to minimize.
[2023-03-23 11:22:18] [INFO ] Deduced a trap composed of 310 places in 322 ms of which 0 ms to minimize.
[2023-03-23 11:22:18] [INFO ] Deduced a trap composed of 198 places in 330 ms of which 0 ms to minimize.
[2023-03-23 11:22:19] [INFO ] Deduced a trap composed of 261 places in 316 ms of which 0 ms to minimize.
[2023-03-23 11:22:19] [INFO ] Deduced a trap composed of 175 places in 319 ms of which 0 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-23 11:22:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 11:22:19] [INFO ] After 25100ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 31 ms.
Support contains 43 out of 565 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 1445/1445 transitions.
Applied a total of 0 rules in 34 ms. Remains 565 /565 variables (removed 0) and now considering 1445/1445 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 565/565 places, 1445/1445 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 565/565 places, 1445/1445 transitions.
Applied a total of 0 rules in 32 ms. Remains 565 /565 variables (removed 0) and now considering 1445/1445 (removed 0) transitions.
[2023-03-23 11:22:19] [INFO ] Flow matrix only has 1413 transitions (discarded 32 similar events)
[2023-03-23 11:22:19] [INFO ] Invariant cache hit.
[2023-03-23 11:22:20] [INFO ] Implicit Places using invariants in 666 ms returned [2, 97, 107, 156, 214, 252, 279, 417]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 671 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 557/565 places, 1445/1445 transitions.
Applied a total of 0 rules in 29 ms. Remains 557 /557 variables (removed 0) and now considering 1445/1445 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 734 ms. Remains : 557/565 places, 1445/1445 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 105641 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105641 steps, saw 78260 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 11:22:23] [INFO ] Flow matrix only has 1413 transitions (discarded 32 similar events)
// Phase 1: matrix 1413 rows 557 cols
[2023-03-23 11:22:23] [INFO ] Computed 46 place invariants in 26 ms
[2023-03-23 11:22:24] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 11:22:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-23 11:22:24] [INFO ] [Nat]Absence check using 21 positive and 25 generalized place invariants in 28 ms returned sat
[2023-03-23 11:22:37] [INFO ] After 13094ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 11:22:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 11:22:40] [INFO ] After 3053ms SMT Verify possible using 160 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 11:22:42] [INFO ] Deduced a trap composed of 19 places in 324 ms of which 1 ms to minimize.
[2023-03-23 11:22:43] [INFO ] Deduced a trap composed of 33 places in 319 ms of which 1 ms to minimize.
[2023-03-23 11:22:44] [INFO ] Deduced a trap composed of 302 places in 327 ms of which 1 ms to minimize.
[2023-03-23 11:22:44] [INFO ] Deduced a trap composed of 175 places in 317 ms of which 1 ms to minimize.
[2023-03-23 11:22:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 2049 ms
[2023-03-23 11:22:46] [INFO ] Deduced a trap composed of 56 places in 335 ms of which 1 ms to minimize.
[2023-03-23 11:22:46] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 381 ms
[2023-03-23 11:22:46] [INFO ] After 9106ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-23 11:22:46] [INFO ] After 22357ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 49 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 11:22:46] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-23 11:22:46] [INFO ] Flatten gal took : 76 ms
[2023-03-23 11:22:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 11:22:46] [INFO ] Flatten gal took : 71 ms
[2023-03-23 11:22:46] [INFO ] Input system was already deterministic with 1668 transitions.
Support contains 60 out of 792 places (down from 194) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 788 transition count 1596
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 716 transition count 1596
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 716 transition count 1500
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 620 transition count 1500
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 496 place count 540 transition count 1420
Applied a total of 496 rules in 92 ms. Remains 540 /792 variables (removed 252) and now considering 1420/1668 (removed 248) transitions.
[2023-03-23 11:22:46] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 540 cols
[2023-03-23 11:22:46] [INFO ] Computed 54 place invariants in 28 ms
[2023-03-23 11:22:48] [INFO ] Dead Transitions using invariants and state equation in 1192 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1288 ms. Remains : 540/792 places, 1420/1668 transitions.
[2023-03-23 11:22:48] [INFO ] Flatten gal took : 50 ms
[2023-03-23 11:22:48] [INFO ] Flatten gal took : 56 ms
[2023-03-23 11:22:48] [INFO ] Input system was already deterministic with 1420 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 39 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-23 11:22:48] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-23 11:22:48] [INFO ] Computed 54 place invariants in 32 ms
[2023-03-23 11:22:50] [INFO ] Dead Transitions using invariants and state equation in 2228 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2272 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-23 11:22:50] [INFO ] Flatten gal took : 58 ms
[2023-03-23 11:22:50] [INFO ] Flatten gal took : 63 ms
[2023-03-23 11:22:50] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 788 transition count 1598
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 718 transition count 1598
Performed 97 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 97 Pre rules applied. Total rules applied 140 place count 718 transition count 1501
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 334 place count 621 transition count 1501
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 335 place count 620 transition count 1500
Iterating global reduction 2 with 1 rules applied. Total rules applied 336 place count 620 transition count 1500
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 494 place count 541 transition count 1421
Applied a total of 494 rules in 104 ms. Remains 541 /792 variables (removed 251) and now considering 1421/1668 (removed 247) transitions.
[2023-03-23 11:22:50] [INFO ] Flow matrix only has 1389 transitions (discarded 32 similar events)
// Phase 1: matrix 1389 rows 541 cols
[2023-03-23 11:22:50] [INFO ] Computed 54 place invariants in 30 ms
[2023-03-23 11:22:52] [INFO ] Dead Transitions using invariants and state equation in 1305 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1410 ms. Remains : 541/792 places, 1421/1668 transitions.
[2023-03-23 11:22:52] [INFO ] Flatten gal took : 52 ms
[2023-03-23 11:22:52] [INFO ] Flatten gal took : 52 ms
[2023-03-23 11:22:52] [INFO ] Input system was already deterministic with 1421 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 788 transition count 1598
Reduce places removed 70 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 71 rules applied. Total rules applied 141 place count 718 transition count 1597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 142 place count 717 transition count 1597
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 142 place count 717 transition count 1501
Deduced a syphon composed of 96 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 334 place count 621 transition count 1501
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 494 place count 541 transition count 1421
Applied a total of 494 rules in 79 ms. Remains 541 /792 variables (removed 251) and now considering 1421/1668 (removed 247) transitions.
[2023-03-23 11:22:52] [INFO ] Flow matrix only has 1389 transitions (discarded 32 similar events)
// Phase 1: matrix 1389 rows 541 cols
[2023-03-23 11:22:52] [INFO ] Computed 54 place invariants in 22 ms
[2023-03-23 11:22:53] [INFO ] Dead Transitions using invariants and state equation in 1239 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1321 ms. Remains : 541/792 places, 1421/1668 transitions.
[2023-03-23 11:22:53] [INFO ] Flatten gal took : 54 ms
[2023-03-23 11:22:53] [INFO ] Flatten gal took : 48 ms
[2023-03-23 11:22:53] [INFO ] Input system was already deterministic with 1421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 34 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-23 11:22:53] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-23 11:22:54] [INFO ] Computed 54 place invariants in 33 ms
[2023-03-23 11:22:56] [INFO ] Dead Transitions using invariants and state equation in 2277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2314 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-23 11:22:56] [INFO ] Flatten gal took : 50 ms
[2023-03-23 11:22:56] [INFO ] Flatten gal took : 66 ms
[2023-03-23 11:22:56] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 34 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-23 11:22:56] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-23 11:22:56] [INFO ] Invariant cache hit.
[2023-03-23 11:22:59] [INFO ] Dead Transitions using invariants and state equation in 2469 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2505 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-23 11:22:59] [INFO ] Flatten gal took : 46 ms
[2023-03-23 11:22:59] [INFO ] Flatten gal took : 50 ms
[2023-03-23 11:22:59] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 34 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-23 11:22:59] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-23 11:22:59] [INFO ] Invariant cache hit.
[2023-03-23 11:23:01] [INFO ] Dead Transitions using invariants and state equation in 2253 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2290 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-23 11:23:01] [INFO ] Flatten gal took : 46 ms
[2023-03-23 11:23:01] [INFO ] Flatten gal took : 52 ms
[2023-03-23 11:23:01] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 788 transition count 1596
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 716 transition count 1596
Performed 94 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 94 Pre rules applied. Total rules applied 144 place count 716 transition count 1502
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 332 place count 622 transition count 1502
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 492 place count 542 transition count 1422
Applied a total of 492 rules in 75 ms. Remains 542 /792 variables (removed 250) and now considering 1422/1668 (removed 246) transitions.
[2023-03-23 11:23:01] [INFO ] Flow matrix only has 1390 transitions (discarded 32 similar events)
// Phase 1: matrix 1390 rows 542 cols
[2023-03-23 11:23:01] [INFO ] Computed 54 place invariants in 23 ms
[2023-03-23 11:23:03] [INFO ] Dead Transitions using invariants and state equation in 1228 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1304 ms. Remains : 542/792 places, 1422/1668 transitions.
[2023-03-23 11:23:03] [INFO ] Flatten gal took : 42 ms
[2023-03-23 11:23:03] [INFO ] Flatten gal took : 45 ms
[2023-03-23 11:23:03] [INFO ] Input system was already deterministic with 1422 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 788 transition count 1598
Reduce places removed 70 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 71 rules applied. Total rules applied 141 place count 718 transition count 1597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 142 place count 717 transition count 1597
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 142 place count 717 transition count 1501
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 334 place count 621 transition count 1501
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 490 place count 543 transition count 1423
Applied a total of 490 rules in 79 ms. Remains 543 /792 variables (removed 249) and now considering 1423/1668 (removed 245) transitions.
[2023-03-23 11:23:03] [INFO ] Flow matrix only has 1391 transitions (discarded 32 similar events)
// Phase 1: matrix 1391 rows 543 cols
[2023-03-23 11:23:03] [INFO ] Computed 54 place invariants in 22 ms
[2023-03-23 11:23:04] [INFO ] Dead Transitions using invariants and state equation in 1271 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1353 ms. Remains : 543/792 places, 1423/1668 transitions.
[2023-03-23 11:23:04] [INFO ] Flatten gal took : 42 ms
[2023-03-23 11:23:04] [INFO ] Flatten gal took : 45 ms
[2023-03-23 11:23:04] [INFO ] Input system was already deterministic with 1423 transitions.
[2023-03-23 11:23:04] [INFO ] Flatten gal took : 49 ms
[2023-03-23 11:23:04] [INFO ] Flatten gal took : 52 ms
[2023-03-23 11:23:04] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 11:23:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 792 places, 1668 transitions and 7464 arcs took 14 ms.
Total runtime 109774 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/607/ctl_0_ --ctl=/tmp/607/ctl_1_ --ctl=/tmp/607/ctl_2_ --ctl=/tmp/607/ctl_3_ --ctl=/tmp/607/ctl_4_ --ctl=/tmp/607/ctl_5_ --ctl=/tmp/607/ctl_6_ --ctl=/tmp/607/ctl_7_ --ctl=/tmp/607/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14856944 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16089844 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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
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="PolyORBLF-PT-S04J06T08"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S04J06T08, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950600569"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;