About the Execution of LTSMin+red for PolyORBLF-PT-S06J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4701.476 | 3600000.00 | 13954880.00 | 677.30 | ??FF?TF???FFTF?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-167873950700626.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-S06J06T08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700626
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 28K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 444K Feb 26 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 26 14:01 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 13K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 52K Feb 26 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 273K Feb 26 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 534K Feb 26 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.4M Feb 26 14:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K 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 14M 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-S06J06T08-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679592207217
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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 17:23:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 17:23:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 17:23:30] [INFO ] Load time of PNML (sax parser for PT used): 729 ms
[2023-03-23 17:23:30] [INFO ] Transformed 894 places.
[2023-03-23 17:23:30] [INFO ] Transformed 14334 transitions.
[2023-03-23 17:23:30] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 911 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 76 ms.
[2023-03-23 17:23:30] [INFO ] Reduced 9360 identical enabling conditions.
[2023-03-23 17:23:30] [INFO ] Reduced 9360 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 599 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 142 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
[2023-03-23 17:23:30] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 888 cols
[2023-03-23 17:23:30] [INFO ] Computed 56 place invariants in 256 ms
[2023-03-23 17:23:35] [INFO ] Dead Transitions using invariants and state equation in 5264 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
[2023-03-23 17:23:35] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 888 cols
[2023-03-23 17:23:36] [INFO ] Computed 56 place invariants in 109 ms
[2023-03-23 17:23:36] [INFO ] Implicit Places using invariants in 601 ms returned []
[2023-03-23 17:23:36] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 17:23:36] [INFO ] Invariant cache hit.
[2023-03-23 17:23:37] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 17:23:45] [INFO ] Implicit Places using invariants and state equation in 9082 ms returned []
Implicit Place search using SMT with State Equation took 9698 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 888/894 places, 2350/3574 transitions.
Applied a total of 0 rules in 23 ms. Remains 888 /888 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15170 ms. Remains : 888/894 places, 2350/3574 transitions.
Support contains 599 out of 888 places after structural reductions.
[2023-03-23 17:23:46] [INFO ] Flatten gal took : 305 ms
[2023-03-23 17:23:46] [INFO ] Flatten gal took : 211 ms
[2023-03-23 17:23:47] [INFO ] Input system was already deterministic with 2350 transitions.
Support contains 551 out of 888 places (down from 599) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 73 resets, run finished after 1469 ms. (steps per millisecond=6 ) properties (out of 103) seen :32
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 70) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 69) 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 69) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) 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 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) 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 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 68) seen :0
Running SMT prover for 68 properties.
[2023-03-23 17:23:51] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 17:23:51] [INFO ] Invariant cache hit.
[2023-03-23 17:23:55] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-03-23 17:23:55] [INFO ] [Real]Absence check using 19 positive and 37 generalized place invariants in 37 ms returned sat
[2023-03-23 17:23:56] [INFO ] After 1258ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:67
[2023-03-23 17:23:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-23 17:23:57] [INFO ] [Nat]Absence check using 19 positive and 37 generalized place invariants in 36 ms returned sat
[2023-03-23 17:24:21] [INFO ] After 23249ms SMT Verify possible using state equation in natural domain returned unsat :46 sat :21
[2023-03-23 17:24:21] [INFO ] State equation strengthened by 224 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)
[2023-03-23 17:24:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:24:21] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:67
Fused 68 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 21 out of 888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 888 transition count 2286
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 824 transition count 2286
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 128 place count 824 transition count 2174
Deduced a syphon composed of 112 places in 3 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 352 place count 712 transition count 2174
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 3 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 540 place count 618 transition count 2080
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 556 place count 618 transition count 2064
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 572 place count 602 transition count 2064
Applied a total of 572 rules in 562 ms. Remains 602 /888 variables (removed 286) and now considering 2064/2350 (removed 286) transitions.
[2023-03-23 17:24:21] [INFO ] Flow matrix only has 2016 transitions (discarded 48 similar events)
// Phase 1: matrix 2016 rows 602 cols
[2023-03-23 17:24:21] [INFO ] Computed 56 place invariants in 46 ms
[2023-03-23 17:24:24] [INFO ] Dead Transitions using invariants and state equation in 2558 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3124 ms. Remains : 602/888 places, 2064/2350 transitions.
Incomplete random walk after 10000 steps, including 98 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 22) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 18) 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 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-23 17:24:24] [INFO ] Flow matrix only has 2016 transitions (discarded 48 similar events)
[2023-03-23 17:24:24] [INFO ] Invariant cache hit.
[2023-03-23 17:24:25] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-23 17:24:25] [INFO ] [Real]Absence check using 20 positive and 36 generalized place invariants in 26 ms returned sat
[2023-03-23 17:24:31] [INFO ] After 6097ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-23 17:24:31] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-23 17:24:31] [INFO ] [Nat]Absence check using 20 positive and 36 generalized place invariants in 27 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 17:24:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:24:56] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:18
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 602/602 places, 2064/2064 transitions.
Applied a total of 0 rules in 48 ms. Remains 602 /602 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 602/602 places, 2064/2064 transitions.
Incomplete random walk after 10000 steps, including 103 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 17) 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 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) 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 17) seen :0
Interrupted probabilistic random walk after 60678 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 60678 steps, saw 21646 distinct states, run finished after 3004 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 17 properties.
[2023-03-23 17:24:59] [INFO ] Flow matrix only has 2016 transitions (discarded 48 similar events)
[2023-03-23 17:24:59] [INFO ] Invariant cache hit.
[2023-03-23 17:25:00] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-23 17:25:00] [INFO ] [Real]Absence check using 20 positive and 36 generalized place invariants in 27 ms returned sat
[2023-03-23 17:25:05] [INFO ] After 6037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-23 17:25:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-23 17:25:06] [INFO ] [Nat]Absence check using 20 positive and 36 generalized place invariants in 25 ms returned sat
[2023-03-23 17:25:30] [INFO ] After 24563ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-23 17:25:31] [INFO ] State equation strengthened by 224 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)
[2023-03-23 17:25:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 17:25:31] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:17
Fused 17 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 19 out of 602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 602/602 places, 2064/2064 transitions.
Applied a total of 0 rules in 58 ms. Remains 602 /602 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 602/602 places, 2064/2064 transitions.
Successfully simplified 46 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:25:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-23 17:25:31] [INFO ] Flatten gal took : 122 ms
[2023-03-23 17:25:31] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:25:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:25:31] [INFO ] Flatten gal took : 127 ms
[2023-03-23 17:25:31] [INFO ] Input system was already deterministic with 2350 transitions.
Support contains 473 out of 888 places (down from 481) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 880 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 872 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 872 transition count 2334
Applied a total of 32 rules in 111 ms. Remains 872 /888 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 17:25:32] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 872 cols
[2023-03-23 17:25:32] [INFO ] Computed 56 place invariants in 63 ms
[2023-03-23 17:25:35] [INFO ] Dead Transitions using invariants and state equation in 3556 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3670 ms. Remains : 872/888 places, 2334/2350 transitions.
[2023-03-23 17:25:35] [INFO ] Flatten gal took : 141 ms
[2023-03-23 17:25:35] [INFO ] Flatten gal took : 137 ms
[2023-03-23 17:25:36] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 888 transition count 2302
Reduce places removed 48 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 64 rules applied. Total rules applied 112 place count 840 transition count 2286
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 128 place count 824 transition count 2286
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 128 place count 824 transition count 2222
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 256 place count 760 transition count 2222
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 416 place count 680 transition count 2142
Applied a total of 416 rules in 429 ms. Remains 680 /888 variables (removed 208) and now considering 2142/2350 (removed 208) transitions.
[2023-03-23 17:25:36] [INFO ] Flow matrix only has 2094 transitions (discarded 48 similar events)
// Phase 1: matrix 2094 rows 680 cols
[2023-03-23 17:25:36] [INFO ] Computed 56 place invariants in 58 ms
[2023-03-23 17:25:39] [INFO ] Dead Transitions using invariants and state equation in 2683 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3115 ms. Remains : 680/888 places, 2142/2350 transitions.
[2023-03-23 17:25:39] [INFO ] Flatten gal took : 94 ms
[2023-03-23 17:25:39] [INFO ] Flatten gal took : 99 ms
[2023-03-23 17:25:39] [INFO ] Input system was already deterministic with 2142 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 888 transition count 2294
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 832 transition count 2286
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 824 transition count 2286
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 128 place count 824 transition count 2174
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 352 place count 712 transition count 2174
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
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 544 place count 616 transition count 2078
Applied a total of 544 rules in 142 ms. Remains 616 /888 variables (removed 272) and now considering 2078/2350 (removed 272) transitions.
[2023-03-23 17:25:39] [INFO ] Flow matrix only has 2030 transitions (discarded 48 similar events)
// Phase 1: matrix 2030 rows 616 cols
[2023-03-23 17:25:40] [INFO ] Computed 56 place invariants in 50 ms
[2023-03-23 17:25:41] [INFO ] Dead Transitions using invariants and state equation in 1959 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2104 ms. Remains : 616/888 places, 2078/2350 transitions.
[2023-03-23 17:25:42] [INFO ] Flatten gal took : 81 ms
[2023-03-23 17:25:42] [INFO ] Flatten gal took : 86 ms
[2023-03-23 17:25:42] [INFO ] Input system was already deterministic with 2078 transitions.
Finished random walk after 218 steps, including 4 resets, run visited all 1 properties in 3 ms. (steps per millisecond=72 )
FORMULA PolyORBLF-PT-S06J06T08-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 888 transition count 2334
Reduce places removed 16 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 872 transition count 2326
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 48 place count 864 transition count 2326
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 48 place count 864 transition count 2302
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 96 place count 840 transition count 2302
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 104 place count 832 transition count 2294
Iterating global reduction 3 with 8 rules applied. Total rules applied 112 place count 832 transition count 2294
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 224 place count 776 transition count 2238
Applied a total of 224 rules in 138 ms. Remains 776 /888 variables (removed 112) and now considering 2238/2350 (removed 112) transitions.
[2023-03-23 17:25:42] [INFO ] Flow matrix only has 2190 transitions (discarded 48 similar events)
// Phase 1: matrix 2190 rows 776 cols
[2023-03-23 17:25:42] [INFO ] Computed 56 place invariants in 49 ms
[2023-03-23 17:25:45] [INFO ] Dead Transitions using invariants and state equation in 2996 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3139 ms. Remains : 776/888 places, 2238/2350 transitions.
[2023-03-23 17:25:45] [INFO ] Flatten gal took : 94 ms
[2023-03-23 17:25:45] [INFO ] Flatten gal took : 109 ms
[2023-03-23 17:25:45] [INFO ] Input system was already deterministic with 2238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Applied a total of 0 rules in 12 ms. Remains 888 /888 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-23 17:25:45] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 888 cols
[2023-03-23 17:25:46] [INFO ] Computed 56 place invariants in 68 ms
[2023-03-23 17:25:49] [INFO ] Dead Transitions using invariants and state equation in 3910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3928 ms. Remains : 888/888 places, 2350/2350 transitions.
[2023-03-23 17:25:50] [INFO ] Flatten gal took : 106 ms
[2023-03-23 17:25:50] [INFO ] Flatten gal took : 82 ms
[2023-03-23 17:25:50] [INFO ] Input system was already deterministic with 2350 transitions.
Starting structural reductions in LTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 880 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 872 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 872 transition count 2334
Applied a total of 32 rules in 42 ms. Remains 872 /888 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 17:25:50] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 872 cols
[2023-03-23 17:25:50] [INFO ] Computed 56 place invariants in 55 ms
[2023-03-23 17:25:54] [INFO ] Dead Transitions using invariants and state equation in 3776 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3819 ms. Remains : 872/888 places, 2334/2350 transitions.
[2023-03-23 17:25:54] [INFO ] Flatten gal took : 75 ms
[2023-03-23 17:25:54] [INFO ] Flatten gal took : 79 ms
[2023-03-23 17:25:54] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 880 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 872 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 872 transition count 2334
Applied a total of 32 rules in 41 ms. Remains 872 /888 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 17:25:54] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 17:25:54] [INFO ] Invariant cache hit.
[2023-03-23 17:25:58] [INFO ] Dead Transitions using invariants and state equation in 3675 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3718 ms. Remains : 872/888 places, 2334/2350 transitions.
[2023-03-23 17:25:58] [INFO ] Flatten gal took : 79 ms
[2023-03-23 17:25:58] [INFO ] Flatten gal took : 80 ms
[2023-03-23 17:25:58] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 888/888 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 880 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 872 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 872 transition count 2334
Applied a total of 32 rules in 41 ms. Remains 872 /888 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 17:25:58] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 17:25:58] [INFO ] Invariant cache hit.
[2023-03-23 17:26:02] [INFO ] Dead Transitions using invariants and state equation in 3895 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3944 ms. Remains : 872/888 places, 2334/2350 transitions.
[2023-03-23 17:26:02] [INFO ] Flatten gal took : 70 ms
[2023-03-23 17:26:02] [INFO ] Flatten gal took : 76 ms
[2023-03-23 17:26:02] [INFO ] Input system was already deterministic with 2334 transitions.
[2023-03-23 17:26:02] [INFO ] Flatten gal took : 99 ms
[2023-03-23 17:26:03] [INFO ] Flatten gal took : 101 ms
[2023-03-23 17:26:03] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLFireability.sr.xml took 21 ms.
[2023-03-23 17:26:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 888 places, 2350 transitions and 11958 arcs took 12 ms.
Total runtime 154016 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/538/ctl_0_ --ctl=/tmp/538/ctl_1_ --ctl=/tmp/538/ctl_2_ --ctl=/tmp/538/ctl_3_ --ctl=/tmp/538/ctl_4_ --ctl=/tmp/538/ctl_5_ --ctl=/tmp/538/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15629928 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16072328 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
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-S06J06T08"
export BK_EXAMINATION="CTLFireability"
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-S06J06T08, 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 r297-tall-167873950700626"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;