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.r011-oct2-167813599800126.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 smartxred
Input is ASLink-PT-08a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813599800126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 757K Mar 5 18:22 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 ASLink-PT-08a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678726836162

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=smartxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-08a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 17:00:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 17:00:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 17:00:39] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2023-03-13 17:00:39] [INFO ] Transformed 1796 places.
[2023-03-13 17:00:39] [INFO ] Transformed 2646 transitions.
[2023-03-13 17:00:39] [INFO ] Found NUPN structural information;
[2023-03-13 17:00:39] [INFO ] Parsed PT model containing 1796 places and 2646 transitions and 9934 arcs in 385 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
FORMULA ASLink-PT-08a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 42 resets, run finished after 570 ms. (steps per millisecond=17 ) properties (out of 12) seen :5
FORMULA ASLink-PT-08a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 2618 rows 1796 cols
[2023-03-13 17:00:40] [INFO ] Computed 346 place invariants in 139 ms
[2023-03-13 17:00:41] [INFO ] After 775ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 17:00:42] [INFO ] [Nat]Absence check using 85 positive place invariants in 23 ms returned sat
[2023-03-13 17:00:42] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 172 ms returned sat
[2023-03-13 17:01:06] [INFO ] After 23967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 17:01:06] [INFO ] After 23972ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-13 17:01:06] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 65 out of 1796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1796/1796 places, 2618/2618 transitions.
Ensure Unique test removed 32 places
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 189 rules applied. Total rules applied 189 place count 1750 transition count 2475
Reduce places removed 143 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 149 rules applied. Total rules applied 338 place count 1607 transition count 2469
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 344 place count 1601 transition count 2469
Performed 159 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 159 Pre rules applied. Total rules applied 344 place count 1601 transition count 2310
Deduced a syphon composed of 159 places in 3 ms
Ensure Unique test removed 56 places
Reduce places removed 215 places and 0 transitions.
Iterating global reduction 3 with 374 rules applied. Total rules applied 718 place count 1386 transition count 2310
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 719 place count 1386 transition count 2309
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 720 place count 1385 transition count 2309
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 730 place count 1375 transition count 2256
Ensure Unique test removed 1 places
Iterating global reduction 5 with 11 rules applied. Total rules applied 741 place count 1374 transition count 2256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 743 place count 1374 transition count 2254
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 743 place count 1374 transition count 2252
Deduced a syphon composed of 2 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 748 place count 1371 transition count 2252
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 749 place count 1370 transition count 2244
Iterating global reduction 6 with 1 rules applied. Total rules applied 750 place count 1370 transition count 2244
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 751 place count 1369 transition count 2236
Iterating global reduction 6 with 1 rules applied. Total rules applied 752 place count 1369 transition count 2236
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 753 place count 1368 transition count 2228
Iterating global reduction 6 with 1 rules applied. Total rules applied 754 place count 1368 transition count 2228
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 755 place count 1367 transition count 2220
Iterating global reduction 6 with 1 rules applied. Total rules applied 756 place count 1367 transition count 2220
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 4 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 844 place count 1323 transition count 2176
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 846 place count 1323 transition count 2174
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 848 place count 1321 transition count 2174
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 857 place count 1321 transition count 2165
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 866 place count 1312 transition count 2165
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 875 place count 1312 transition count 2165
Applied a total of 875 rules in 1094 ms. Remains 1312 /1796 variables (removed 484) and now considering 2165/2618 (removed 453) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1095 ms. Remains : 1312/1796 places, 2165/2618 transitions.
Incomplete random walk after 10000 steps, including 60 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 77987 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 77987 steps, saw 41590 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 2165 rows 1312 cols
[2023-03-13 17:01:11] [INFO ] Computed 242 place invariants in 53 ms
[2023-03-13 17:01:12] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 17:01:12] [INFO ] [Nat]Absence check using 66 positive place invariants in 127 ms returned sat
[2023-03-13 17:01:12] [INFO ] [Nat]Absence check using 66 positive and 176 generalized place invariants in 105 ms returned sat
[2023-03-13 17:01:37] [INFO ] After 24049ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 17:01:37] [INFO ] State equation strengthened by 47 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.Application.startNoEx(Application.java:902)
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)
[2023-03-13 17:01:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 17:01:37] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 642 ms.
Support contains 65 out of 1312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1312/1312 places, 2165/2165 transitions.
Applied a total of 0 rules in 56 ms. Remains 1312 /1312 variables (removed 0) and now considering 2165/2165 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1312/1312 places, 2165/2165 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1312/1312 places, 2165/2165 transitions.
Applied a total of 0 rules in 51 ms. Remains 1312 /1312 variables (removed 0) and now considering 2165/2165 (removed 0) transitions.
[2023-03-13 17:01:37] [INFO ] Invariant cache hit.
[2023-03-13 17:01:39] [INFO ] Implicit Places using invariants in 1190 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 161, 162, 163, 164, 165, 183, 201, 273, 285, 298, 299, 300, 301, 302, 320, 338, 376, 405, 417, 429, 442, 443, 444, 445, 446, 464, 482, 521, 546, 568, 581, 582, 583, 584, 585, 603, 621, 672, 706, 720, 721, 722, 723, 724, 742, 760, 842, 859, 861, 862, 882, 900, 939, 953, 986, 999, 1000, 1001, 1002, 1003, 1021, 1039, 1077, 1093, 1123, 1128, 1140, 1141, 1142, 1143, 1144, 1174, 1176, 1179, 1197, 1199, 1200, 1201, 1213, 1219, 1225, 1231, 1237, 1243, 1249, 1255, 1261, 1267, 1273, 1311]
Discarding 98 places :
Implicit Place search using SMT only with invariants took 1202 ms to find 98 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1214/1312 places, 2165/2165 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 1214 transition count 2046
Reduce places removed 119 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 131 rules applied. Total rules applied 250 place count 1095 transition count 2034
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 262 place count 1083 transition count 2034
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 262 place count 1083 transition count 1981
Deduced a syphon composed of 53 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 107 rules applied. Total rules applied 369 place count 1029 transition count 1981
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 3 with 36 rules applied. Total rules applied 405 place count 1012 transition count 1962
Reduce places removed 19 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 21 rules applied. Total rules applied 426 place count 993 transition count 1960
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 428 place count 991 transition count 1960
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 428 place count 991 transition count 1959
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 430 place count 990 transition count 1959
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 446 place count 974 transition count 1943
Iterating global reduction 6 with 16 rules applied. Total rules applied 462 place count 974 transition count 1943
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 466 place count 974 transition count 1939
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 466 place count 974 transition count 1938
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 468 place count 973 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 471 place count 970 transition count 1935
Iterating global reduction 7 with 3 rules applied. Total rules applied 474 place count 970 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 475 place count 969 transition count 1934
Iterating global reduction 7 with 1 rules applied. Total rules applied 476 place count 969 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 477 place count 968 transition count 1933
Iterating global reduction 7 with 1 rules applied. Total rules applied 478 place count 968 transition count 1933
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 3 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 7 with 132 rules applied. Total rules applied 610 place count 902 transition count 1867
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 616 place count 896 transition count 1861
Iterating global reduction 7 with 6 rules applied. Total rules applied 622 place count 896 transition count 1861
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 627 place count 896 transition count 1856
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 628 place count 896 transition count 1855
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 633 place count 896 transition count 1850
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 640 place count 891 transition count 1848
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 642 place count 891 transition count 1846
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 9 with 24 rules applied. Total rules applied 666 place count 891 transition count 1822
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 690 place count 867 transition count 1822
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 10 with 19 rules applied. Total rules applied 709 place count 867 transition count 1822
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 711 place count 867 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 712 place count 866 transition count 1821
Iterating global reduction 10 with 1 rules applied. Total rules applied 713 place count 866 transition count 1821
Applied a total of 713 rules in 940 ms. Remains 866 /1214 variables (removed 348) and now considering 1821/2165 (removed 344) transitions.
// Phase 1: matrix 1821 rows 866 cols
[2023-03-13 17:01:40] [INFO ] Computed 126 place invariants in 39 ms
[2023-03-13 17:01:40] [INFO ] Implicit Places using invariants in 705 ms returned [74, 91, 97, 100, 102, 105, 106, 158, 175, 181, 183, 191, 196, 197, 249, 269, 290, 295, 296, 348, 380, 382, 387, 392, 393, 445, 474, 477, 479, 480, 486, 487, 559, 566, 572, 576, 584, 585, 642, 681, 683, 684, 688, 693, 747, 775, 778, 780, 785, 864]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 712 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 816/1312 places, 1821/2165 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 816 transition count 1819
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 814 transition count 1819
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 14 place count 804 transition count 1809
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 804 transition count 1809
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 801 transition count 1806
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 801 transition count 1806
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 56 place count 788 transition count 1793
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 787 transition count 1791
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 787 transition count 1791
Free-agglomeration rule applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 74 place count 787 transition count 1775
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 90 place count 771 transition count 1775
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 94 place count 771 transition count 1771
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 98 place count 767 transition count 1771
Applied a total of 98 rules in 224 ms. Remains 767 /816 variables (removed 49) and now considering 1771/1821 (removed 50) transitions.
// Phase 1: matrix 1771 rows 767 cols
[2023-03-13 17:01:40] [INFO ] Computed 76 place invariants in 15 ms
[2023-03-13 17:01:41] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-13 17:01:41] [INFO ] Invariant cache hit.
[2023-03-13 17:01:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-13 17:01:43] [INFO ] Implicit Places using invariants and state equation in 2121 ms returned []
Implicit Place search using SMT with State Equation took 2568 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 767/1312 places, 1771/2165 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5717 ms. Remains : 767/1312 places, 1771/2165 transitions.
Incomplete random walk after 10000 steps, including 114 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 121542 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{6=1}
Probabilistic random walk after 121542 steps, saw 72457 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :1
FORMULA ASLink-PT-08a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
[2023-03-13 17:01:46] [INFO ] Invariant cache hit.
[2023-03-13 17:01:47] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 17:01:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-13 17:01:47] [INFO ] [Nat]Absence check using 13 positive and 63 generalized place invariants in 36 ms returned sat
[2023-03-13 17:02:12] [INFO ] After 24644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 17:02:12] [INFO ] State equation strengthened by 7 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.Application.startNoEx(Application.java:902)
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)
[2023-03-13 17:02:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 17:02:12] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 48 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1771/1771 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 767 transition count 1761
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 757 transition count 1761
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 20 place count 757 transition count 1757
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 753 transition count 1757
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 751 transition count 1757
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 33 place count 748 transition count 1743
Iterating global reduction 3 with 3 rules applied. Total rules applied 36 place count 748 transition count 1743
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 37 place count 748 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38 place count 747 transition count 1734
Iterating global reduction 4 with 1 rules applied. Total rules applied 39 place count 747 transition count 1734
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 40 place count 746 transition count 1726
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 746 transition count 1726
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 42 place count 745 transition count 1718
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 745 transition count 1718
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 44 place count 744 transition count 1710
Iterating global reduction 4 with 1 rules applied. Total rules applied 45 place count 744 transition count 1710
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 46 place count 743 transition count 1702
Iterating global reduction 4 with 1 rules applied. Total rules applied 47 place count 743 transition count 1702
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 48 place count 742 transition count 1694
Iterating global reduction 4 with 1 rules applied. Total rules applied 49 place count 742 transition count 1694
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 50 place count 741 transition count 1686
Iterating global reduction 4 with 1 rules applied. Total rules applied 51 place count 741 transition count 1686
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 52 place count 740 transition count 1678
Iterating global reduction 4 with 1 rules applied. Total rules applied 53 place count 740 transition count 1678
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 54 place count 739 transition count 1670
Iterating global reduction 4 with 1 rules applied. Total rules applied 55 place count 739 transition count 1670
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 56 place count 738 transition count 1662
Iterating global reduction 4 with 1 rules applied. Total rules applied 57 place count 738 transition count 1662
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 58 place count 737 transition count 1654
Iterating global reduction 4 with 1 rules applied. Total rules applied 59 place count 737 transition count 1654
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 4 with 12 rules applied. Total rules applied 71 place count 731 transition count 1648
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 73 place count 731 transition count 1646
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 75 place count 731 transition count 1644
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 79 place count 729 transition count 1642
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 80 place count 729 transition count 1642
Applied a total of 80 rules in 337 ms. Remains 729 /767 variables (removed 38) and now considering 1642/1771 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 729/767 places, 1642/1771 transitions.
Incomplete random walk after 10000 steps, including 119 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 133128 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 133128 steps, saw 82620 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1642 rows 729 cols
[2023-03-13 17:02:16] [INFO ] Computed 74 place invariants in 15 ms
[2023-03-13 17:02:16] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 17:02:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-13 17:02:16] [INFO ] [Nat]Absence check using 13 positive and 61 generalized place invariants in 23 ms returned sat
[2023-03-13 17:02:30] [INFO ] After 13938ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 17:02:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-13 17:02:31] [INFO ] After 1470ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 17:02:41] [INFO ] After 10821ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-13 17:02:41] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 639 ms.
Support contains 48 out of 729 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 729/729 places, 1642/1642 transitions.
Applied a total of 0 rules in 22 ms. Remains 729 /729 variables (removed 0) and now considering 1642/1642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 729/729 places, 1642/1642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 729/729 places, 1642/1642 transitions.
Applied a total of 0 rules in 19 ms. Remains 729 /729 variables (removed 0) and now considering 1642/1642 (removed 0) transitions.
[2023-03-13 17:02:41] [INFO ] Invariant cache hit.
[2023-03-13 17:02:42] [INFO ] Implicit Places using invariants in 571 ms returned [408, 497]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 573 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 727/729 places, 1642/1642 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 4 rules applied. Total rules applied 4 place count 727 transition count 1638
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 723 transition count 1637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 722 transition count 1637
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 721 transition count 1636
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 721 transition count 1635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 14 place count 720 transition count 1635
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 15 place count 720 transition count 1634
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 16 place count 719 transition count 1634
Applied a total of 16 rules in 131 ms. Remains 719 /727 variables (removed 8) and now considering 1634/1642 (removed 8) transitions.
// Phase 1: matrix 1634 rows 719 cols
[2023-03-13 17:02:42] [INFO ] Computed 72 place invariants in 22 ms
[2023-03-13 17:02:43] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-13 17:02:43] [INFO ] Invariant cache hit.
[2023-03-13 17:02:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-13 17:02:45] [INFO ] Implicit Places using invariants and state equation in 2556 ms returned []
Implicit Place search using SMT with State Equation took 3112 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 719/729 places, 1634/1642 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3836 ms. Remains : 719/729 places, 1634/1642 transitions.
Incomplete random walk after 10000 steps, including 109 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 140421 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 140421 steps, saw 87408 distinct states, run finished after 3002 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-13 17:02:49] [INFO ] Invariant cache hit.
[2023-03-13 17:02:49] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 17:02:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-13 17:02:49] [INFO ] [Nat]Absence check using 13 positive and 59 generalized place invariants in 21 ms returned sat
[2023-03-13 17:03:00] [INFO ] After 11220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 17:03:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-13 17:03:02] [INFO ] After 1260ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 17:03:12] [INFO ] After 11816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1742 ms.
[2023-03-13 17:03:14] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 72 ms.
Support contains 48 out of 719 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 719/719 places, 1634/1634 transitions.
Applied a total of 0 rules in 19 ms. Remains 719 /719 variables (removed 0) and now considering 1634/1634 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 719/719 places, 1634/1634 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 719/719 places, 1634/1634 transitions.
Applied a total of 0 rules in 20 ms. Remains 719 /719 variables (removed 0) and now considering 1634/1634 (removed 0) transitions.
[2023-03-13 17:03:14] [INFO ] Invariant cache hit.
[2023-03-13 17:03:14] [INFO ] Implicit Places using invariants in 520 ms returned []
[2023-03-13 17:03:14] [INFO ] Invariant cache hit.
[2023-03-13 17:03:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-13 17:03:17] [INFO ] Implicit Places using invariants and state equation in 2500 ms returned []
Implicit Place search using SMT with State Equation took 3030 ms to find 0 implicit places.
[2023-03-13 17:03:17] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-13 17:03:17] [INFO ] Invariant cache hit.
[2023-03-13 17:03:18] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3941 ms. Remains : 719/719 places, 1634/1634 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 719 transition count 1633
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 718 transition count 1633
Applied a total of 2 rules in 23 ms. Remains 718 /719 variables (removed 1) and now considering 1633/1634 (removed 1) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 1633 rows 718 cols
[2023-03-13 17:03:18] [INFO ] Computed 72 place invariants in 18 ms
[2023-03-13 17:03:18] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 17:03:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-13 17:03:18] [INFO ] [Nat]Absence check using 15 positive and 57 generalized place invariants in 33 ms returned sat
[2023-03-13 17:03:30] [INFO ] After 11670ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 17:03:38] [INFO ] Deduced a trap composed of 26 places in 145 ms of which 2 ms to minimize.
[2023-03-13 17:03:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 380 ms
[2023-03-13 17:03:39] [INFO ] After 20363ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3648 ms.
[2023-03-13 17:03:43] [INFO ] After 24367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-13 17:03:43] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 28 ms.
[2023-03-13 17:03:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 719 places, 1634 transitions and 6574 arcs took 26 ms.
[2023-03-13 17:03:43] [INFO ] Flatten gal took : 187 ms
Total runtime 184336 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ASLink (PT), instance 08a
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 719 places, 1634 transitions, 6574 arcs.
Final Score: 70287.647
Took : 80 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: ASLink-PT-08a-ReachabilityCardinality-01 (reachable &!potential( ( ( ( (tk(P474)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P474)) ) ) | ( ( (tk(P719)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P719)) ) ) )))
PROPERTY: ASLink-PT-08a-ReachabilityCardinality-02 (reachable & potential(( ( (tk(P345)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P345)) ) )))
PROPERTY: ASLink-PT-08a-ReachabilityCardinality-06 (reachable & potential(( ( ( (tk(P102)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P102)) ) ) & ( ( ( ( (tk(P187)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P187)) ) ) | ( ( ( (tk(P434)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P434)) ) ) | ( ( (tk(P285)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P285)) ) ) ) ) | ( ( ( ( ( (tk(P485)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P485)) ) ) & ( ( (tk(P405)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P405)) ) ) ) & ( ( ( ( (tk(P562)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P562)) ) ) | ( ( (tk(P648)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P648)) ) ) ) & ( ( ( ( (tk(P162)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P162)) ) ) | ( ( (tk(P692)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P692)) ) ) ) | ( ( ( (tk(P355)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P355)) ) ) | ( ( ( (tk(P559)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P559)) ) ) | ( ( ( (tk(P317)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P317)) ) ) & ( ( ( (tk(P49)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P49)) ) ) & ( ( ( ( (tk(P422)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P422)) ) ) | ( ( (tk(P568)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P568)) ) ) ) | ( ( ( (tk(P247)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P247)) ) ) | ( ( (tk(P326)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P326)) ) ) ) ) ) ) ) ) ) ) ) | ( ( ( ( (tk(P489)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P489)) ) ) & ( ( (tk(P701)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P701)) ) ) ) | ( ( ( (tk(P638)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P638)) ) ) & ( ( ( (tk(P577)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P577)) ) ) | ( ( (tk(P409)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P409)) ) ) ) ) ) ) ) )))
PROPERTY: ASLink-PT-08a-ReachabilityCardinality-07 (reachable & potential(( ( ( ( (tk(P567)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P567)) ) ) & ( ( (tk(P391)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P391)) ) ) ) | ( ( ( ( (tk(P329)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P329)) ) ) & ( ( (tk(P650)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P650)) ) ) ) & ( ( ( (tk(P658)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P658)) ) ) & ( ( ( (tk(P459)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P459)) ) ) | ( ( (tk(P23)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P23)) ) ) ) ) ) )))
PROPERTY: ASLink-PT-08a-ReachabilityCardinality-10 (reachable &!potential( ( ( (tk(P90)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P90)) ) )))
PROPERTY: ASLink-PT-08a-ReachabilityCardinality-12 (reachable & potential(( ( ( ( ( (tk(P242)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P242)) ) ) & ( ( (tk(P482)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P482)) ) ) ) & ( ( ( (tk(P244)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P244)) ) ) & ( ( (tk(P157)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P157)) ) ) ) ) & ( ( ( ( (tk(P109)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P109)) ) ) & ( ( (tk(P290)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P290)) ) ) ) & ( ( ( (tk(P225)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P225)) ) ) & ( ( ( ( (tk(P163)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P163)) ) ) | ( ( ( (tk(P407)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P407)) ) ) & ( ( ( (tk(P228)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P228)) ) ) | ( ( (tk(P335)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P335)) ) ) ) ) ) & ( ( ( (tk(P253)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P253)) ) ) | ( ( ( (tk(P571)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P571)) ) ) & ( ( (tk(P492)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P492)) ) ) ) ) ) ) ) )))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 5274180 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16103976 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 ReachabilityCardinality -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="ASLink-PT-08a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is ASLink-PT-08a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-oct2-167813599800126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;