About the Execution of LTSMin+red for RERS2020-PT-pb105
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14326.735 | 3600000.00 | 4079971.00 | 6626.90 | ?????T?????????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.r329-tall-167889201800249.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 RERS2020-PT-pb105, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800249
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preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 7.7K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 08:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 09:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 09:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 86M 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 RERS2020-PT-pb105-CTLCardinality-00
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-01
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-02
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-03
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-04
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-05
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-06
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-07
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-08
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-09
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-10
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-11
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-12
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-13
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-14
FORMULA_NAME RERS2020-PT-pb105-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679093091361
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=RERS2020-PT-pb105
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 22:44:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 22:44:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 22:44:55] [INFO ] Load time of PNML (sax parser for PT used): 2394 ms
[2023-03-17 22:44:55] [INFO ] Transformed 1982 places.
[2023-03-17 22:44:55] [INFO ] Transformed 153412 transitions.
[2023-03-17 22:44:55] [INFO ] Found NUPN structural information;
[2023-03-17 22:44:55] [INFO ] Parsed PT model containing 1982 places and 153412 transitions and 610156 arcs in 3026 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 31 ms.
Ensure Unique test removed 3773 transitions
Reduce redundant transitions removed 3773 transitions.
FORMULA RERS2020-PT-pb105-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 134 out of 1982 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Ensure Unique test removed 10 places
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 1971 transition count 149639
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 1970 transition count 149638
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 1970 transition count 149638
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 1970 transition count 149637
Applied a total of 14 rules in 1108 ms. Remains 1970 /1982 variables (removed 12) and now considering 149637/149639 (removed 2) transitions.
[2023-03-17 22:44:58] [INFO ] Flow matrix only has 105326 transitions (discarded 44311 similar events)
// Phase 1: matrix 105326 rows 1970 cols
[2023-03-17 22:44:58] [INFO ] Computed 10 place invariants in 693 ms
[2023-03-17 22:45:06] [INFO ] Implicit Places using invariants in 8126 ms returned []
Implicit Place search using SMT only with invariants took 8158 ms to find 0 implicit places.
[2023-03-17 22:45:06] [INFO ] Flow matrix only has 105326 transitions (discarded 44311 similar events)
[2023-03-17 22:45:06] [INFO ] Invariant cache hit.
[2023-03-17 22:45:36] [INFO ] Performed 81704/149637 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:46:00] [INFO ] Dead Transitions using invariants and state equation in 54388 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1970/1982 places, 149637/149639 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63677 ms. Remains : 1970/1982 places, 149637/149639 transitions.
Support contains 134 out of 1970 places after structural reductions.
[2023-03-17 22:46:05] [INFO ] Flatten gal took : 3622 ms
[2023-03-17 22:46:08] [INFO ] Flatten gal took : 3401 ms
[2023-03-17 22:46:15] [INFO ] Input system was already deterministic with 149637 transitions.
Support contains 117 out of 1970 places (down from 134) after GAL structural reductions.
FORMULA RERS2020-PT-pb105-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1885 ms. (steps per millisecond=5 ) properties (out of 57) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 44) 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 44) 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 44) 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 44) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) seen :0
Running SMT prover for 43 properties.
[2023-03-17 22:46:19] [INFO ] Flow matrix only has 105326 transitions (discarded 44311 similar events)
[2023-03-17 22:46:19] [INFO ] Invariant cache hit.
[2023-03-17 22:46:20] [INFO ] After 1612ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:43
[2023-03-17 22:46:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2023-03-17 22:46:45] [INFO ] After 22378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :42
[2023-03-17 22:46:47] [INFO ] State equation strengthened by 5248 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)
[2023-03-17 22:46:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 22:46:47] [INFO ] After 26254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:43
Fused 43 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 87 out of 1970 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Graph (trivial) has 1551 edges and 1970 vertex of which 104 / 1970 are part of one of the 39 SCC in 28 ms
Free SCC test removed 65 places
Drop transitions removed 3834 transitions
Ensure Unique test removed 482 transitions
Reduce isomorphic transitions removed 4316 transitions.
Graph (complete) has 126359 edges and 1905 vertex of which 1904 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.125 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 7 place count 1904 transition count 145316
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 1900 transition count 145316
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 11 place count 1900 transition count 145314
Deduced a syphon composed of 2 places in 95 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 15 place count 1898 transition count 145314
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 21 place count 1892 transition count 145308
Iterating global reduction 2 with 6 rules applied. Total rules applied 27 place count 1892 transition count 145308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 33 place count 1892 transition count 145302
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 37 place count 1888 transition count 145294
Iterating global reduction 3 with 4 rules applied. Total rules applied 41 place count 1888 transition count 145294
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 45 place count 1888 transition count 145290
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 46 place count 1887 transition count 145288
Iterating global reduction 4 with 1 rules applied. Total rules applied 47 place count 1887 transition count 145288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 48 place count 1887 transition count 145287
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 83 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 98 place count 1862 transition count 145262
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 105 place count 1862 transition count 145255
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -89
Deduced a syphon composed of 29 places in 87 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 163 place count 1833 transition count 145344
Drop transitions removed 5 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 189 place count 1833 transition count 145318
Free-agglomeration rule applied 24 times with reduction of 6 identical transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 213 place count 1833 transition count 145288
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 579 transitions
Reduce isomorphic transitions removed 587 transitions.
Iterating post reduction 7 with 611 rules applied. Total rules applied 824 place count 1809 transition count 144701
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 826 place count 1809 transition count 144699
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 830 place count 1807 transition count 144697
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 832 place count 1807 transition count 144695
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 836 place count 1805 transition count 144693
Free-agglomeration rule (complex) applied 92 times with reduction of 2126 identical transitions.
Iterating global reduction 10 with 92 rules applied. Total rules applied 928 place count 1805 transition count 165068
Reduce places removed 92 places and 0 transitions.
Drop transitions removed 114 transitions
Ensure Unique test removed 4873 transitions
Reduce isomorphic transitions removed 4987 transitions.
Iterating post reduction 10 with 5079 rules applied. Total rules applied 6007 place count 1713 transition count 160081
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 6008 place count 1712 transition count 160080
Applied a total of 6008 rules in 12118 ms. Remains 1712 /1970 variables (removed 258) and now considering 160080/149637 (removed -10443) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12124 ms. Remains : 1712/1970 places, 160080/149637 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1552 ms. (steps per millisecond=6 ) properties (out of 43) 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 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) seen :0
Interrupted probabilistic random walk after 8383 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8383 steps, saw 6888 distinct states, run finished after 6009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 43 properties.
[2023-03-17 22:47:08] [INFO ] Flow matrix only has 117667 transitions (discarded 42413 similar events)
// Phase 1: matrix 117667 rows 1712 cols
[2023-03-17 22:47:08] [INFO ] Computed 10 place invariants in 696 ms
[2023-03-17 22:47:10] [INFO ] After 1329ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:43
[2023-03-17 22:47:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-17 22:47:35] [INFO ] After 22653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :42
[2023-03-17 22:47:36] [INFO ] State equation strengthened by 5830 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)
[2023-03-17 22:47:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 22:47:36] [INFO ] After 26118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:43
Fused 43 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 87 out of 1712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1712/1712 places, 160080/160080 transitions.
Applied a total of 0 rules in 817 ms. Remains 1712 /1712 variables (removed 0) and now considering 160080/160080 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 817 ms. Remains : 1712/1712 places, 160080/160080 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1712/1712 places, 160080/160080 transitions.
Applied a total of 0 rules in 763 ms. Remains 1712 /1712 variables (removed 0) and now considering 160080/160080 (removed 0) transitions.
[2023-03-17 22:47:37] [INFO ] Flow matrix only has 117667 transitions (discarded 42413 similar events)
[2023-03-17 22:47:37] [INFO ] Invariant cache hit.
[2023-03-17 22:47:46] [INFO ] Implicit Places using invariants in 8286 ms returned []
Implicit Place search using SMT only with invariants took 8287 ms to find 0 implicit places.
[2023-03-17 22:47:46] [INFO ] Flow matrix only has 117667 transitions (discarded 42413 similar events)
[2023-03-17 22:47:46] [INFO ] Invariant cache hit.
[2023-03-17 22:48:16] [INFO ] Performed 89427/160080 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:48:40] [INFO ] Dead Transitions using invariants and state equation in 54587 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63662 ms. Remains : 1712/1712 places, 160080/160080 transitions.
[2023-03-17 22:48:44] [INFO ] Flatten gal took : 3313 ms
[2023-03-17 22:48:48] [INFO ] Flatten gal took : 3622 ms
[2023-03-17 22:48:56] [INFO ] Input system was already deterministic with 149637 transitions.
Computed a total of 188 stabilizing places and 32938 stable transitions
Graph (complete) has 144580 edges and 1970 vertex of which 1969 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.473 ms
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 1012 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1015 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 22:49:01] [INFO ] Flatten gal took : 3194 ms
[2023-03-17 22:49:05] [INFO ] Flatten gal took : 3690 ms
[2023-03-17 22:49:12] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 1119 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1122 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 22:49:17] [INFO ] Flatten gal took : 3274 ms
[2023-03-17 22:49:21] [INFO ] Flatten gal took : 3605 ms
[2023-03-17 22:49:28] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Graph (trivial) has 1676 edges and 1970 vertex of which 115 / 1970 are part of one of the 43 SCC in 5 ms
Free SCC test removed 72 places
Ensure Unique test removed 586 transitions
Reduce isomorphic transitions removed 586 transitions.
Graph (complete) has 143705 edges and 1898 vertex of which 1897 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.130 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1896 transition count 149047
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 1894 transition count 149047
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 1894 transition count 149044
Deduced a syphon composed of 3 places in 59 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 1891 transition count 149044
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 20 place count 1883 transition count 148982
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 1883 transition count 148982
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 36 place count 1883 transition count 148974
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 43 place count 1876 transition count 148960
Iterating global reduction 3 with 7 rules applied. Total rules applied 50 place count 1876 transition count 148960
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 57 place count 1876 transition count 148953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 60 place count 1873 transition count 148947
Iterating global reduction 4 with 3 rules applied. Total rules applied 63 place count 1873 transition count 148947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 66 place count 1873 transition count 148944
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 63 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 86 place count 1863 transition count 148934
Applied a total of 86 rules in 4310 ms. Remains 1863 /1970 variables (removed 107) and now considering 148934/149637 (removed 703) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4313 ms. Remains : 1863/1970 places, 148934/149637 transitions.
[2023-03-17 22:49:36] [INFO ] Flatten gal took : 3085 ms
[2023-03-17 22:49:40] [INFO ] Flatten gal took : 3624 ms
[2023-03-17 22:49:47] [INFO ] Input system was already deterministic with 148934 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Graph (trivial) has 1676 edges and 1970 vertex of which 115 / 1970 are part of one of the 43 SCC in 5 ms
Free SCC test removed 72 places
Ensure Unique test removed 586 transitions
Reduce isomorphic transitions removed 586 transitions.
Graph (complete) has 143705 edges and 1898 vertex of which 1897 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.83 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1896 transition count 149047
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 1894 transition count 149047
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 1894 transition count 149044
Deduced a syphon composed of 3 places in 71 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 1891 transition count 149044
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 20 place count 1883 transition count 148982
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 1883 transition count 148982
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 36 place count 1883 transition count 148974
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 43 place count 1876 transition count 148960
Iterating global reduction 3 with 7 rules applied. Total rules applied 50 place count 1876 transition count 148960
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 57 place count 1876 transition count 148953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 60 place count 1873 transition count 148947
Iterating global reduction 4 with 3 rules applied. Total rules applied 63 place count 1873 transition count 148947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 66 place count 1873 transition count 148944
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 76 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 86 place count 1863 transition count 148934
Applied a total of 86 rules in 4587 ms. Remains 1863 /1970 variables (removed 107) and now considering 148934/149637 (removed 703) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4594 ms. Remains : 1863/1970 places, 148934/149637 transitions.
[2023-03-17 22:49:55] [INFO ] Flatten gal took : 3065 ms
[2023-03-17 22:49:59] [INFO ] Flatten gal took : 3770 ms
[2023-03-17 22:50:07] [INFO ] Input system was already deterministic with 148934 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5329 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5329 steps, saw 3977 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 22:50:11] [INFO ] Flow matrix only has 104664 transitions (discarded 44270 similar events)
// Phase 1: matrix 104664 rows 1863 cols
[2023-03-17 22:50:12] [INFO ] Computed 10 place invariants in 537 ms
[2023-03-17 22:50:12] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 22:50:37] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1863/1863 places, 148934/148934 transitions.
Drop transitions removed 3747 transitions
Reduce isomorphic transitions removed 3747 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3750 rules applied. Total rules applied 3750 place count 1863 transition count 145184
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 3753 place count 1860 transition count 145184
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 59 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 3787 place count 1843 transition count 145167
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 3793 place count 1843 transition count 145161
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 28 places in 59 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 3849 place count 1815 transition count 145257
Drop transitions removed 4 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 3872 place count 1815 transition count 145234
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 4 with 25 rules applied. Total rules applied 3897 place count 1815 transition count 145203
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 4 with 611 rules applied. Total rules applied 4508 place count 1790 transition count 144617
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4511 place count 1790 transition count 144614
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 5 with 56 rules applied. Total rules applied 4567 place count 1787 transition count 144561
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 4570 place count 1787 transition count 144558
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 4576 place count 1784 transition count 144555
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4577 place count 1784 transition count 144554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4578 place count 1783 transition count 144554
Free-agglomeration rule (complex) applied 115 times with reduction of 3658 identical transitions.
Iterating global reduction 8 with 115 rules applied. Total rules applied 4693 place count 1783 transition count 172780
Reduce places removed 115 places and 0 transitions.
Drop transitions removed 136 transitions
Ensure Unique test removed 7625 transitions
Reduce isomorphic transitions removed 7761 transitions.
Iterating post reduction 8 with 7876 rules applied. Total rules applied 12569 place count 1668 transition count 165019
Applied a total of 12569 rules in 9142 ms. Remains 1668 /1863 variables (removed 195) and now considering 165019/148934 (removed -16085) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9150 ms. Remains : 1668/1863 places, 165019/148934 transitions.
Interrupted random walk after 231496 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 398848 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted probabilistic random walk after 151581 steps, run timeout after 105001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 151581 steps, saw 122099 distinct states, run finished after 105001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 22:53:06] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
// Phase 1: matrix 122089 rows 1668 cols
[2023-03-17 22:53:07] [INFO ] Computed 10 place invariants in 537 ms
[2023-03-17 22:53:07] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-17 22:53:50] [INFO ] After 43223ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 22:53:51] [INFO ] State equation strengthened by 6057 read => feed constraints.
[2023-03-17 22:54:13] [INFO ] After 21158ms SMT Verify possible using 6057 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 22:54:30] [INFO ] Deduced a trap composed of 29 places in 15707 ms of which 15 ms to minimize.
[2023-03-17 22:54:47] [INFO ] Deduced a trap composed of 24 places in 15657 ms of which 2 ms to minimize.
[2023-03-17 22:55:03] [INFO ] Deduced a trap composed of 28 places in 14239 ms of which 3 ms to minimize.
[2023-03-17 22:55:19] [INFO ] Deduced a trap composed of 88 places in 14640 ms of which 3 ms to minimize.
[2023-03-17 22:55:36] [INFO ] Deduced a trap composed of 102 places in 14490 ms of which 2 ms to minimize.
[2023-03-17 22:55:51] [INFO ] Deduced a trap composed of 170 places in 13692 ms of which 2 ms to minimize.
[2023-03-17 22:56:06] [INFO ] Deduced a trap composed of 176 places in 13372 ms of which 1 ms to minimize.
[2023-03-17 22:56:21] [INFO ] Deduced a trap composed of 271 places in 12862 ms of which 2 ms to minimize.
[2023-03-17 22:56:24] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 131279 ms
[2023-03-17 22:56:25] [INFO ] After 153598ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 22:56:25] [INFO ] After 198148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 22:56:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-17 22:57:04] [INFO ] After 38759ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 22:57:24] [INFO ] After 20568ms SMT Verify possible using 6057 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 22:57:40] [INFO ] Deduced a trap composed of 29 places in 13962 ms of which 3 ms to minimize.
[2023-03-17 22:57:55] [INFO ] Deduced a trap composed of 24 places in 13786 ms of which 2 ms to minimize.
[2023-03-17 22:58:10] [INFO ] Deduced a trap composed of 112 places in 13586 ms of which 2 ms to minimize.
[2023-03-17 22:58:25] [INFO ] Deduced a trap composed of 28 places in 13424 ms of which 3 ms to minimize.
[2023-03-17 22:58:41] [INFO ] Deduced a trap composed of 171 places in 13689 ms of which 2 ms to minimize.
[2023-03-17 22:58:56] [INFO ] Deduced a trap composed of 89 places in 13623 ms of which 3 ms to minimize.
[2023-03-17 22:59:11] [INFO ] Deduced a trap composed of 110 places in 13648 ms of which 4 ms to minimize.
[2023-03-17 22:59:26] [INFO ] Deduced a trap composed of 117 places in 13141 ms of which 2 ms to minimize.
[2023-03-17 22:59:40] [INFO ] Deduced a trap composed of 32 places in 12643 ms of which 2 ms to minimize.
[2023-03-17 22:59:54] [INFO ] Deduced a trap composed of 240 places in 12480 ms of which 2 ms to minimize.
[2023-03-17 23:00:08] [INFO ] Deduced a trap composed of 289 places in 12308 ms of which 1 ms to minimize.
[2023-03-17 23:00:22] [INFO ] Deduced a trap composed of 171 places in 12750 ms of which 2 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.Application.startNoEx(Application.java:669)
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)
[2023-03-17 23:00:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:00:22] [INFO ] After 237432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 720 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 720 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 724 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
[2023-03-17 23:00:24] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:00:24] [INFO ] Invariant cache hit.
[2023-03-17 23:00:33] [INFO ] Implicit Places using invariants in 9210 ms returned []
Implicit Place search using SMT only with invariants took 9211 ms to find 0 implicit places.
[2023-03-17 23:00:33] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:00:33] [INFO ] Invariant cache hit.
[2023-03-17 23:01:03] [INFO ] Performed 82575/165019 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:01:32] [INFO ] Dead Transitions using invariants and state equation in 58557 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68510 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 10870 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:01:43] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:01:43] [INFO ] Invariant cache hit.
[2023-03-17 23:01:43] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-17 23:02:24] [INFO ] After 41092ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 23:02:26] [INFO ] State equation strengthened by 6057 read => feed constraints.
[2023-03-17 23:02:46] [INFO ] After 20364ms SMT Verify possible using 6057 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 23:03:04] [INFO ] Deduced a trap composed of 29 places in 15938 ms of which 2 ms to minimize.
[2023-03-17 23:03:22] [INFO ] Deduced a trap composed of 24 places in 16960 ms of which 2 ms to minimize.
[2023-03-17 23:03:38] [INFO ] Deduced a trap composed of 16 places in 15348 ms of which 3 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-17 23:03:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:03:38] [INFO ] After 115384ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 213622 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 297528 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen 0
Interrupted probabilistic random walk after 130117 steps, run timeout after 105003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 130117 steps, saw 104630 distinct states, run finished after 105006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:05:58] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:05:58] [INFO ] Invariant cache hit.
[2023-03-17 23:05:59] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2023-03-17 23:06:39] [INFO ] After 40116ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 23:06:40] [INFO ] State equation strengthened by 6057 read => feed constraints.
[2023-03-17 23:06:59] [INFO ] After 19244ms SMT Verify possible using 6057 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 23:07:21] [INFO ] Deduced a trap composed of 29 places in 20148 ms of which 2 ms to minimize.
[2023-03-17 23:07:35] [INFO ] Deduced a trap composed of 24 places in 12954 ms of which 2 ms to minimize.
[2023-03-17 23:07:50] [INFO ] Deduced a trap composed of 28 places in 12949 ms of which 2 ms to minimize.
[2023-03-17 23:08:07] [INFO ] Deduced a trap composed of 88 places in 15915 ms of which 4 ms to minimize.
[2023-03-17 23:08:22] [INFO ] Deduced a trap composed of 102 places in 13021 ms of which 2 ms to minimize.
[2023-03-17 23:08:39] [INFO ] Deduced a trap composed of 170 places in 15099 ms of which 2 ms to minimize.
[2023-03-17 23:08:53] [INFO ] Deduced a trap composed of 176 places in 13191 ms of which 1 ms to minimize.
[2023-03-17 23:09:11] [INFO ] Deduced a trap composed of 271 places in 15806 ms of which 2 ms to minimize.
[2023-03-17 23:09:14] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 134744 ms
[2023-03-17 23:09:15] [INFO ] After 155088ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:09:15] [INFO ] After 196403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:09:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-17 23:09:53] [INFO ] After 37987ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:10:14] [INFO ] After 21049ms SMT Verify possible using 6057 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:10:29] [INFO ] Deduced a trap composed of 29 places in 13522 ms of which 2 ms to minimize.
[2023-03-17 23:10:47] [INFO ] Deduced a trap composed of 24 places in 16294 ms of which 2 ms to minimize.
[2023-03-17 23:11:03] [INFO ] Deduced a trap composed of 112 places in 14525 ms of which 2 ms to minimize.
[2023-03-17 23:11:20] [INFO ] Deduced a trap composed of 28 places in 15324 ms of which 2 ms to minimize.
[2023-03-17 23:11:37] [INFO ] Deduced a trap composed of 171 places in 15657 ms of which 2 ms to minimize.
[2023-03-17 23:11:51] [INFO ] Deduced a trap composed of 89 places in 12924 ms of which 2 ms to minimize.
[2023-03-17 23:12:07] [INFO ] Deduced a trap composed of 110 places in 13795 ms of which 2 ms to minimize.
[2023-03-17 23:12:23] [INFO ] Deduced a trap composed of 117 places in 15068 ms of which 2 ms to minimize.
[2023-03-17 23:12:38] [INFO ] Deduced a trap composed of 32 places in 13482 ms of which 4 ms to minimize.
[2023-03-17 23:12:52] [INFO ] Deduced a trap composed of 240 places in 12489 ms of which 2 ms to minimize.
[2023-03-17 23:13:08] [INFO ] Deduced a trap composed of 289 places in 13746 ms of which 2 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.Application.startNoEx(Application.java:669)
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)
[2023-03-17 23:13:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:13:08] [INFO ] After 232740ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 1005 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1005 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 1000 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
[2023-03-17 23:13:10] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:13:10] [INFO ] Invariant cache hit.
[2023-03-17 23:13:19] [INFO ] Implicit Places using invariants in 9616 ms returned []
Implicit Place search using SMT only with invariants took 9617 ms to find 0 implicit places.
[2023-03-17 23:13:19] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:13:19] [INFO ] Invariant cache hit.
[2023-03-17 23:13:49] [INFO ] Performed 86845/165019 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:14:17] [INFO ] Dead Transitions using invariants and state equation in 57451 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68092 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 14017 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:14:31] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:14:31] [INFO ] Invariant cache hit.
[2023-03-17 23:14:31] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-17 23:15:09] [INFO ] After 38360ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 23:15:12] [INFO ] State equation strengthened by 6057 read => feed constraints.
[2023-03-17 23:15:31] [INFO ] After 19298ms SMT Verify possible using 6057 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 23:15:48] [INFO ] Deduced a trap composed of 29 places in 15566 ms of which 3 ms to minimize.
[2023-03-17 23:16:05] [INFO ] Deduced a trap composed of 24 places in 15342 ms of which 2 ms to minimize.
[2023-03-17 23:16:21] [INFO ] Deduced a trap composed of 28 places in 13947 ms of which 2 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-17 23:16:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:16:21] [INFO ] After 110062ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4271 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4271 steps, saw 3543 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:16:26] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:16:26] [INFO ] Invariant cache hit.
[2023-03-17 23:16:26] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2023-03-17 23:16:51] [INFO ] After 25030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 786 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 790 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4179 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4179 steps, saw 3472 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:16:56] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:16:56] [INFO ] Invariant cache hit.
[2023-03-17 23:16:56] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-17 23:17:21] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 843 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 844 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165019/165019 transitions.
Applied a total of 0 rules in 837 ms. Remains 1668 /1668 variables (removed 0) and now considering 165019/165019 (removed 0) transitions.
[2023-03-17 23:17:23] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:17:23] [INFO ] Invariant cache hit.
[2023-03-17 23:17:32] [INFO ] Implicit Places using invariants in 9507 ms returned []
Implicit Place search using SMT only with invariants took 9512 ms to find 0 implicit places.
[2023-03-17 23:17:32] [INFO ] Flow matrix only has 122089 transitions (discarded 42930 similar events)
[2023-03-17 23:17:32] [INFO ] Invariant cache hit.
[2023-03-17 23:18:02] [INFO ] Performed 85302/165019 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:18:29] [INFO ] Dead Transitions using invariants and state equation in 56712 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67077 ms. Remains : 1668/1668 places, 165019/165019 transitions.
Graph (trivial) has 49910 edges and 1668 vertex of which 1436 / 1668 are part of one of the 192 SCC in 8 ms
Free SCC test removed 1244 places
Drop transitions removed 71028 transitions
Ensure Unique test removed 81237 transitions
Reduce isomorphic transitions removed 152265 transitions.
Graph (complete) has 9104 edges and 424 vertex of which 403 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.5 ms
Discarding 21 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 56 transitions
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 420 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 424 rules applied. Total rules applied 426 place count 403 transition count 12322
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 430 place count 399 transition count 12322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 437 place count 392 transition count 12309
Iterating global reduction 2 with 7 rules applied. Total rules applied 444 place count 392 transition count 12309
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 389 transition count 12294
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 389 transition count 12294
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 462 place count 383 transition count 12288
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 2 with 120 rules applied. Total rules applied 582 place count 383 transition count 12168
Drop transitions removed 5900 transitions
Redundant transition composition rules discarded 5900 transitions
Iterating global reduction 3 with 5900 rules applied. Total rules applied 6482 place count 383 transition count 6268
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 5438 edges and 379 vertex of which 341 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.2 ms
Discarding 38 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Iterating post reduction 3 with 21 rules applied. Total rules applied 6503 place count 341 transition count 6235
Drop transitions removed 751 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 769 transitions.
Iterating post reduction 4 with 769 rules applied. Total rules applied 7272 place count 341 transition count 5466
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 7272 place count 341 transition count 5465
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 7274 place count 340 transition count 5465
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 7285 place count 329 transition count 5445
Iterating global reduction 5 with 11 rules applied. Total rules applied 7296 place count 329 transition count 5445
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 7298 place count 329 transition count 5443
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 7300 place count 327 transition count 5439
Iterating global reduction 6 with 2 rules applied. Total rules applied 7302 place count 327 transition count 5439
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 7303 place count 326 transition count 5438
Iterating global reduction 6 with 1 rules applied. Total rules applied 7304 place count 326 transition count 5438
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 7314 place count 321 transition count 5433
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 6 with 36 rules applied. Total rules applied 7350 place count 321 transition count 5397
Free-agglomeration rule applied 11 times.
Iterating global reduction 6 with 11 rules applied. Total rules applied 7361 place count 321 transition count 5386
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 7386 place count 310 transition count 5372
Drop transitions removed 122 transitions
Redundant transition composition rules discarded 122 transitions
Iterating global reduction 7 with 122 rules applied. Total rules applied 7508 place count 310 transition count 5250
Free-agglomeration rule applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 7519 place count 310 transition count 5239
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 7 with 40 rules applied. Total rules applied 7559 place count 299 transition count 5210
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 8 with 76 rules applied. Total rules applied 7635 place count 299 transition count 5134
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 7638 place count 299 transition count 5131
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 7655 place count 296 transition count 5117
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 9 with 24 rules applied. Total rules applied 7679 place count 296 transition count 5093
Free-agglomeration rule (complex) applied 13 times with reduction of 216 identical transitions.
Iterating global reduction 9 with 13 rules applied. Total rules applied 7692 place count 296 transition count 5596
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 278 transitions.
Iterating post reduction 9 with 291 rules applied. Total rules applied 7983 place count 283 transition count 5318
Drop transitions removed 158 transitions
Redundant transition composition rules discarded 158 transitions
Iterating global reduction 10 with 158 rules applied. Total rules applied 8141 place count 283 transition count 5160
Partial Free-agglomeration rule applied 110 times.
Drop transitions removed 110 transitions
Iterating global reduction 10 with 110 rules applied. Total rules applied 8251 place count 283 transition count 5160
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 8255 place count 283 transition count 5156
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 8258 place count 280 transition count 5153
Iterating global reduction 11 with 3 rules applied. Total rules applied 8261 place count 280 transition count 5153
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 8265 place count 280 transition count 5149
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 8267 place count 280 transition count 5147
Partial Free-agglomeration rule applied 95 times.
Drop transitions removed 95 transitions
Iterating global reduction 12 with 95 rules applied. Total rules applied 8362 place count 280 transition count 5147
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 8378 place count 280 transition count 5131
Applied a total of 8378 rules in 5059 ms. Remains 280 /1668 variables (removed 1388) and now considering 5131/165019 (removed 159888) transitions.
Running SMT prover for 1 properties.
[2023-03-17 23:18:34] [INFO ] Flow matrix only has 4972 transitions (discarded 159 similar events)
// Phase 1: matrix 4972 rows 280 cols
[2023-03-17 23:18:34] [INFO ] Computed 0 place invariants in 35 ms
[2023-03-17 23:18:35] [INFO ] After 794ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:18:36] [INFO ] After 782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:18:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-17 23:18:36] [INFO ] After 154ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:18:36] [INFO ] After 311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 94 ms.
[2023-03-17 23:18:36] [INFO ] After 1240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 1117 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1120 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 23:18:41] [INFO ] Flatten gal took : 3064 ms
[2023-03-17 23:18:45] [INFO ] Flatten gal took : 4245 ms
[2023-03-17 23:18:54] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1969 transition count 149635
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1969 transition count 149635
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1969 transition count 149634
Applied a total of 3 rules in 1019 ms. Remains 1969 /1970 variables (removed 1) and now considering 149634/149637 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1023 ms. Remains : 1969/1970 places, 149634/149637 transitions.
[2023-03-17 23:18:59] [INFO ] Flatten gal took : 3310 ms
[2023-03-17 23:19:03] [INFO ] Flatten gal took : 3996 ms
[2023-03-17 23:19:13] [INFO ] Input system was already deterministic with 149634 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 977 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 981 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 23:19:18] [INFO ] Flatten gal took : 3253 ms
[2023-03-17 23:19:21] [INFO ] Flatten gal took : 3869 ms
[2023-03-17 23:19:29] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 1295 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1299 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 23:19:34] [INFO ] Flatten gal took : 3608 ms
[2023-03-17 23:19:38] [INFO ] Flatten gal took : 3741 ms
[2023-03-17 23:19:47] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Graph (trivial) has 1673 edges and 1970 vertex of which 115 / 1970 are part of one of the 43 SCC in 6 ms
Free SCC test removed 72 places
Ensure Unique test removed 586 transitions
Reduce isomorphic transitions removed 586 transitions.
Graph (complete) has 143705 edges and 1898 vertex of which 1897 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.98 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1896 transition count 149047
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 1894 transition count 149047
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 1894 transition count 149044
Deduced a syphon composed of 3 places in 93 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 1891 transition count 149044
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 20 place count 1883 transition count 148982
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 1883 transition count 148982
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 36 place count 1883 transition count 148974
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 43 place count 1876 transition count 148960
Iterating global reduction 3 with 7 rules applied. Total rules applied 50 place count 1876 transition count 148960
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 57 place count 1876 transition count 148953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 60 place count 1873 transition count 148947
Iterating global reduction 4 with 3 rules applied. Total rules applied 63 place count 1873 transition count 148947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 66 place count 1873 transition count 148944
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 72 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 86 place count 1863 transition count 148934
Applied a total of 86 rules in 4800 ms. Remains 1863 /1970 variables (removed 107) and now considering 148934/149637 (removed 703) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4803 ms. Remains : 1863/1970 places, 148934/149637 transitions.
[2023-03-17 23:19:56] [INFO ] Flatten gal took : 3483 ms
[2023-03-17 23:19:59] [INFO ] Flatten gal took : 3487 ms
[2023-03-17 23:20:08] [INFO ] Input system was already deterministic with 148934 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4651 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4651 steps, saw 3470 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:20:13] [INFO ] Flow matrix only has 104664 transitions (discarded 44270 similar events)
// Phase 1: matrix 104664 rows 1863 cols
[2023-03-17 23:20:13] [INFO ] Computed 10 place invariants in 692 ms
[2023-03-17 23:20:14] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-17 23:20:14] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:20:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 10 ms returned sat
[2023-03-17 23:20:39] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1863/1863 places, 148934/148934 transitions.
Drop transitions removed 3747 transitions
Reduce isomorphic transitions removed 3747 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3750 rules applied. Total rules applied 3750 place count 1863 transition count 145184
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 3753 place count 1860 transition count 145184
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 67 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 3787 place count 1843 transition count 145167
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 3793 place count 1843 transition count 145161
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 28 places in 69 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 3849 place count 1815 transition count 145257
Drop transitions removed 4 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 3872 place count 1815 transition count 145234
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 4 with 25 rules applied. Total rules applied 3897 place count 1815 transition count 145203
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 4 with 611 rules applied. Total rules applied 4508 place count 1790 transition count 144617
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4511 place count 1790 transition count 144614
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 5 with 56 rules applied. Total rules applied 4567 place count 1787 transition count 144561
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 4570 place count 1787 transition count 144558
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 4576 place count 1784 transition count 144555
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4577 place count 1784 transition count 144554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4578 place count 1783 transition count 144554
Free-agglomeration rule (complex) applied 114 times with reduction of 2914 identical transitions.
Iterating global reduction 8 with 114 rules applied. Total rules applied 4692 place count 1783 transition count 170396
Reduce places removed 114 places and 0 transitions.
Drop transitions removed 136 transitions
Ensure Unique test removed 6144 transitions
Reduce isomorphic transitions removed 6280 transitions.
Iterating post reduction 8 with 6394 rules applied. Total rules applied 11086 place count 1669 transition count 164116
Applied a total of 11086 rules in 10492 ms. Remains 1669 /1863 variables (removed 194) and now considering 164116/148934 (removed -15182) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10498 ms. Remains : 1669/1863 places, 164116/148934 transitions.
Interrupted random walk after 245842 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 511195 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted probabilistic random walk after 158269 steps, run timeout after 105006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 158269 steps, saw 127675 distinct states, run finished after 105006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:23:09] [INFO ] Flow matrix only has 121291 transitions (discarded 42825 similar events)
// Phase 1: matrix 121291 rows 1669 cols
[2023-03-17 23:23:10] [INFO ] Computed 10 place invariants in 638 ms
[2023-03-17 23:23:10] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2023-03-17 23:23:10] [INFO ] After 240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:23:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 12 ms returned sat
[2023-03-17 23:23:49] [INFO ] After 38644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:23:50] [INFO ] State equation strengthened by 6036 read => feed constraints.
[2023-03-17 23:24:13] [INFO ] After 22419ms SMT Verify possible using 6036 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:24:27] [INFO ] Deduced a trap composed of 24 places in 12753 ms of which 3 ms to minimize.
[2023-03-17 23:24:42] [INFO ] Deduced a trap composed of 226 places in 13393 ms of which 2 ms to minimize.
[2023-03-17 23:24:59] [INFO ] Deduced a trap composed of 266 places in 15227 ms of which 2 ms to minimize.
[2023-03-17 23:25:13] [INFO ] Deduced a trap composed of 314 places in 12084 ms of which 2 ms to minimize.
[2023-03-17 23:25:26] [INFO ] Deduced a trap composed of 29 places in 12363 ms of which 3 ms to minimize.
[2023-03-17 23:25:44] [INFO ] Deduced a trap composed of 260 places in 15921 ms of which 2 ms to minimize.
[2023-03-17 23:25:58] [INFO ] Deduced a trap composed of 278 places in 12823 ms of which 2 ms to minimize.
[2023-03-17 23:26:12] [INFO ] Deduced a trap composed of 110 places in 12564 ms of which 2 ms to minimize.
[2023-03-17 23:26:27] [INFO ] Deduced a trap composed of 28 places in 12851 ms of which 1 ms to minimize.
[2023-03-17 23:26:44] [INFO ] Deduced a trap composed of 128 places in 15913 ms of which 2 ms to minimize.
[2023-03-17 23:26:57] [INFO ] Deduced a trap composed of 168 places in 11280 ms of which 13 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.Application.startNoEx(Application.java:669)
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)
[2023-03-17 23:26:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:26:57] [INFO ] After 226757ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164116/164116 transitions.
Applied a total of 0 rules in 710 ms. Remains 1669 /1669 variables (removed 0) and now considering 164116/164116 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 710 ms. Remains : 1669/1669 places, 164116/164116 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164116/164116 transitions.
Applied a total of 0 rules in 698 ms. Remains 1669 /1669 variables (removed 0) and now considering 164116/164116 (removed 0) transitions.
[2023-03-17 23:26:59] [INFO ] Flow matrix only has 121291 transitions (discarded 42825 similar events)
[2023-03-17 23:26:59] [INFO ] Invariant cache hit.
[2023-03-17 23:27:07] [INFO ] Implicit Places using invariants in 8455 ms returned []
Implicit Place search using SMT only with invariants took 8458 ms to find 0 implicit places.
[2023-03-17 23:27:07] [INFO ] Flow matrix only has 121291 transitions (discarded 42825 similar events)
[2023-03-17 23:27:07] [INFO ] Invariant cache hit.
[2023-03-17 23:27:37] [INFO ] Performed 88384/164116 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:28:01] [INFO ] Dead Transitions using invariants and state equation in 53962 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63145 ms. Remains : 1669/1669 places, 164116/164116 transitions.
Interrupted random walk after 269921 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 511509 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted probabilistic random walk after 154629 steps, run timeout after 105005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 154629 steps, saw 124536 distinct states, run finished after 105005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:30:21] [INFO ] Flow matrix only has 121291 transitions (discarded 42825 similar events)
[2023-03-17 23:30:21] [INFO ] Invariant cache hit.
[2023-03-17 23:30:21] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2023-03-17 23:30:21] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:30:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-17 23:31:02] [INFO ] After 40738ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:31:03] [INFO ] State equation strengthened by 6036 read => feed constraints.
[2023-03-17 23:31:26] [INFO ] After 22104ms SMT Verify possible using 6036 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:31:42] [INFO ] Deduced a trap composed of 128 places in 15047 ms of which 2 ms to minimize.
[2023-03-17 23:31:56] [INFO ] Deduced a trap composed of 24 places in 12121 ms of which 2 ms to minimize.
[2023-03-17 23:32:11] [INFO ] Deduced a trap composed of 131 places in 13066 ms of which 1 ms to minimize.
[2023-03-17 23:32:28] [INFO ] Deduced a trap composed of 134 places in 14946 ms of which 1 ms to minimize.
[2023-03-17 23:32:42] [INFO ] Deduced a trap composed of 30 places in 12648 ms of which 2 ms to minimize.
[2023-03-17 23:32:57] [INFO ] Deduced a trap composed of 29 places in 13178 ms of which 2 ms to minimize.
[2023-03-17 23:33:14] [INFO ] Deduced a trap composed of 226 places in 15636 ms of which 2 ms to minimize.
[2023-03-17 23:33:29] [INFO ] Deduced a trap composed of 314 places in 12820 ms of which 2 ms to minimize.
[2023-03-17 23:33:45] [INFO ] Deduced a trap composed of 28 places in 14626 ms of which 2 ms to minimize.
[2023-03-17 23:33:59] [INFO ] Deduced a trap composed of 292 places in 12802 ms of which 2 ms to minimize.
[2023-03-17 23:34:16] [INFO ] Deduced a trap composed of 120 places in 15110 ms of which 2 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.Application.startNoEx(Application.java:669)
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)
[2023-03-17 23:34:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:34:16] [INFO ] After 234411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164116/164116 transitions.
Applied a total of 0 rules in 792 ms. Remains 1669 /1669 variables (removed 0) and now considering 164116/164116 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 792 ms. Remains : 1669/1669 places, 164116/164116 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164116/164116 transitions.
Applied a total of 0 rules in 761 ms. Remains 1669 /1669 variables (removed 0) and now considering 164116/164116 (removed 0) transitions.
[2023-03-17 23:34:17] [INFO ] Flow matrix only has 121291 transitions (discarded 42825 similar events)
[2023-03-17 23:34:17] [INFO ] Invariant cache hit.
[2023-03-17 23:34:26] [INFO ] Implicit Places using invariants in 8810 ms returned []
Implicit Place search using SMT only with invariants took 8812 ms to find 0 implicit places.
[2023-03-17 23:34:26] [INFO ] Flow matrix only has 121291 transitions (discarded 42825 similar events)
[2023-03-17 23:34:26] [INFO ] Invariant cache hit.
[2023-03-17 23:34:56] [INFO ] Performed 83896/164116 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:35:22] [INFO ] Dead Transitions using invariants and state equation in 55712 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65309 ms. Remains : 1669/1669 places, 164116/164116 transitions.
Graph (trivial) has 49542 edges and 1669 vertex of which 1435 / 1669 are part of one of the 192 SCC in 8 ms
Free SCC test removed 1243 places
Drop transitions removed 71038 transitions
Ensure Unique test removed 80460 transitions
Reduce isomorphic transitions removed 151498 transitions.
Graph (complete) has 9121 edges and 426 vertex of which 405 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.6 ms
Discarding 21 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 48 transitions
Ensure Unique test removed 214 transitions
Reduce isomorphic transitions removed 262 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 266 rules applied. Total rules applied 268 place count 405 transition count 12344
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 272 place count 401 transition count 12344
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 279 place count 394 transition count 12331
Iterating global reduction 2 with 7 rules applied. Total rules applied 286 place count 394 transition count 12331
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 289 place count 391 transition count 12316
Iterating global reduction 2 with 3 rules applied. Total rules applied 292 place count 391 transition count 12316
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 304 place count 385 transition count 12310
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 2 with 120 rules applied. Total rules applied 424 place count 385 transition count 12190
Drop transitions removed 5986 transitions
Redundant transition composition rules discarded 5986 transitions
Iterating global reduction 3 with 5986 rules applied. Total rules applied 6410 place count 385 transition count 6204
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 5466 edges and 380 vertex of which 343 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.2 ms
Discarding 37 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Iterating post reduction 3 with 24 rules applied. Total rules applied 6434 place count 343 transition count 6169
Drop transitions removed 712 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 730 transitions.
Iterating post reduction 4 with 730 rules applied. Total rules applied 7164 place count 343 transition count 5439
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 7164 place count 343 transition count 5438
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 7166 place count 342 transition count 5438
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 7177 place count 331 transition count 5418
Iterating global reduction 5 with 11 rules applied. Total rules applied 7188 place count 331 transition count 5418
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 7190 place count 331 transition count 5416
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 7192 place count 329 transition count 5412
Iterating global reduction 6 with 2 rules applied. Total rules applied 7194 place count 329 transition count 5412
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 7195 place count 328 transition count 5411
Iterating global reduction 6 with 1 rules applied. Total rules applied 7196 place count 328 transition count 5411
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 7206 place count 323 transition count 5406
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 6 with 36 rules applied. Total rules applied 7242 place count 323 transition count 5370
Free-agglomeration rule applied 11 times.
Iterating global reduction 6 with 11 rules applied. Total rules applied 7253 place count 323 transition count 5359
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 7278 place count 312 transition count 5345
Drop transitions removed 121 transitions
Redundant transition composition rules discarded 121 transitions
Iterating global reduction 7 with 121 rules applied. Total rules applied 7399 place count 312 transition count 5224
Free-agglomeration rule applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 7410 place count 312 transition count 5213
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 7 with 44 rules applied. Total rules applied 7454 place count 301 transition count 5180
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 8 with 80 rules applied. Total rules applied 7534 place count 301 transition count 5100
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 7537 place count 301 transition count 5097
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 7558 place count 298 transition count 5079
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 9 with 24 rules applied. Total rules applied 7582 place count 298 transition count 5055
Free-agglomeration rule (complex) applied 12 times with reduction of 216 identical transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 7594 place count 298 transition count 5427
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Iterating post reduction 9 with 195 rules applied. Total rules applied 7789 place count 286 transition count 5244
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 10 with 140 rules applied. Total rules applied 7929 place count 286 transition count 5104
Partial Free-agglomeration rule applied 110 times.
Drop transitions removed 110 transitions
Iterating global reduction 10 with 110 rules applied. Total rules applied 8039 place count 286 transition count 5104
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 8043 place count 286 transition count 5100
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 8046 place count 283 transition count 5097
Iterating global reduction 11 with 3 rules applied. Total rules applied 8049 place count 283 transition count 5097
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 8053 place count 283 transition count 5093
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 8055 place count 283 transition count 5091
Partial Free-agglomeration rule applied 95 times.
Drop transitions removed 95 transitions
Iterating global reduction 12 with 95 rules applied. Total rules applied 8150 place count 283 transition count 5091
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 8166 place count 283 transition count 5075
Applied a total of 8166 rules in 4613 ms. Remains 283 /1669 variables (removed 1386) and now considering 5075/164116 (removed 159041) transitions.
Running SMT prover for 1 properties.
[2023-03-17 23:35:27] [INFO ] Flow matrix only has 4949 transitions (discarded 126 similar events)
// Phase 1: matrix 4949 rows 283 cols
[2023-03-17 23:35:27] [INFO ] Computed 0 place invariants in 34 ms
[2023-03-17 23:35:27] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:35:28] [INFO ] After 862ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:35:28] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-17 23:35:28] [INFO ] After 167ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:35:28] [INFO ] After 324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2023-03-17 23:35:28] [INFO ] After 1353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 856 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 859 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 23:35:33] [INFO ] Flatten gal took : 3173 ms
[2023-03-17 23:35:36] [INFO ] Flatten gal took : 3647 ms
[2023-03-17 23:35:44] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Graph (trivial) has 1669 edges and 1970 vertex of which 115 / 1970 are part of one of the 43 SCC in 4 ms
Free SCC test removed 72 places
Ensure Unique test removed 586 transitions
Reduce isomorphic transitions removed 586 transitions.
Graph (complete) has 143705 edges and 1898 vertex of which 1897 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.89 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 1896 transition count 149047
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 1894 transition count 149047
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 1894 transition count 149044
Deduced a syphon composed of 3 places in 69 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 1891 transition count 149044
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 20 place count 1883 transition count 148982
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 1883 transition count 148982
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 36 place count 1883 transition count 148974
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 43 place count 1876 transition count 148960
Iterating global reduction 3 with 7 rules applied. Total rules applied 50 place count 1876 transition count 148960
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 57 place count 1876 transition count 148953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 60 place count 1873 transition count 148947
Iterating global reduction 4 with 3 rules applied. Total rules applied 63 place count 1873 transition count 148947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 66 place count 1873 transition count 148944
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 59 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 86 place count 1863 transition count 148934
Applied a total of 86 rules in 4263 ms. Remains 1863 /1970 variables (removed 107) and now considering 148934/149637 (removed 703) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4266 ms. Remains : 1863/1970 places, 148934/149637 transitions.
[2023-03-17 23:35:51] [INFO ] Flatten gal took : 2987 ms
[2023-03-17 23:35:55] [INFO ] Flatten gal took : 3544 ms
[2023-03-17 23:36:02] [INFO ] Input system was already deterministic with 148934 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 880 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 899 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 23:36:07] [INFO ] Flatten gal took : 3215 ms
[2023-03-17 23:36:10] [INFO ] Flatten gal took : 3473 ms
[2023-03-17 23:36:18] [INFO ] Input system was already deterministic with 149582 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1969 transition count 149589
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1969 transition count 149589
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1969 transition count 149588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 1968 transition count 149586
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 1968 transition count 149586
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1968 transition count 149585
Applied a total of 6 rules in 860 ms. Remains 1968 /1970 variables (removed 2) and now considering 149585/149637 (removed 52) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 863 ms. Remains : 1968/1970 places, 149585/149637 transitions.
[2023-03-17 23:36:22] [INFO ] Flatten gal took : 3057 ms
[2023-03-17 23:36:25] [INFO ] Flatten gal took : 3472 ms
[2023-03-17 23:36:32] [INFO ] Input system was already deterministic with 149585 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1970/1970 places, 149637/149637 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1968 transition count 149587
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1968 transition count 149587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 1968 transition count 149585
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 1967 transition count 149583
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 1967 transition count 149583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 1967 transition count 149582
Applied a total of 9 rules in 862 ms. Remains 1967 /1970 variables (removed 3) and now considering 149582/149637 (removed 55) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 864 ms. Remains : 1967/1970 places, 149582/149637 transitions.
[2023-03-17 23:36:37] [INFO ] Flatten gal took : 3179 ms
[2023-03-17 23:36:40] [INFO ] Flatten gal took : 3522 ms
[2023-03-17 23:36:47] [INFO ] Input system was already deterministic with 149582 transitions.
[2023-03-17 23:36:51] [INFO ] Flatten gal took : 3337 ms
[2023-03-17 23:36:54] [INFO ] Flatten gal took : 3702 ms
[2023-03-17 23:36:54] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-17 23:36:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1970 places, 149637 transitions and 595143 arcs took 303 ms.
Total runtime 3122303 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/923/ctl_0_ --ctl=/tmp/923/ctl_1_ --ctl=/tmp/923/ctl_2_ --ctl=/tmp/923/ctl_3_ --ctl=/tmp/923/ctl_4_ --ctl=/tmp/923/ctl_5_ --ctl=/tmp/923/ctl_6_ --ctl=/tmp/923/ctl_7_ --ctl=/tmp/923/ctl_8_ --ctl=/tmp/923/ctl_9_ --ctl=/tmp/923/ctl_10_ --ctl=/tmp/923/ctl_11_ --ctl=/tmp/923/ctl_12_ --ctl=/tmp/923/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14847540 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15906080 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="RERS2020-PT-pb105"
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 RERS2020-PT-pb105, 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 r329-tall-167889201800249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 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 ;