fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813597500158
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ASLink-PT-10a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
580.392 3600000.00 13817396.00 48.00 TFT????TFT?FF?FT 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.r009-oct2-167813597500158.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 ltsminxred
Input is ASLink-PT-10a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597500158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 13:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:08 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 24K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 9.6K Feb 26 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 13:09 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 920K 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-10a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-10a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678618137087

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:48:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 10:48:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:48:59] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2023-03-12 10:48:59] [INFO ] Transformed 2186 places.
[2023-03-12 10:48:59] [INFO ] Transformed 3192 transitions.
[2023-03-12 10:48:59] [INFO ] Found NUPN structural information;
[2023-03-12 10:48:59] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 284 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
FORMULA ASLink-PT-10a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 43 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 13) seen :5
FORMULA ASLink-PT-10a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :1
FORMULA ASLink-PT-10a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 3158 rows 2186 cols
[2023-03-12 10:49:01] [INFO ] Computed 422 place invariants in 158 ms
[2023-03-12 10:49:02] [INFO ] After 1031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 10:49:02] [INFO ] [Nat]Absence check using 105 positive place invariants in 44 ms returned sat
[2023-03-12 10:49:02] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 125 ms returned sat
[2023-03-12 10:49:27] [INFO ] After 23907ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 10:49:27] [INFO ] After 23938ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-12 10:49:27] [INFO ] After 25099ms 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 1 ms.
Support contains 101 out of 2186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 38 places
Discarding 19 places :
Implicit places reduction removed 19 places
Drop transitions removed 179 transitions
Trivial Post-agglo rules discarded 179 transitions
Performed 179 trivial Post agglomeration. Transition count delta: 179
Iterating post reduction 0 with 236 rules applied. Total rules applied 236 place count 2129 transition count 2979
Reduce places removed 179 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 188 rules applied. Total rules applied 424 place count 1950 transition count 2970
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 433 place count 1941 transition count 2970
Performed 190 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 190 Pre rules applied. Total rules applied 433 place count 1941 transition count 2780
Deduced a syphon composed of 190 places in 5 ms
Ensure Unique test removed 70 places
Reduce places removed 260 places and 0 transitions.
Iterating global reduction 3 with 450 rules applied. Total rules applied 883 place count 1681 transition count 2780
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 884 place count 1681 transition count 2779
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 885 place count 1680 transition count 2779
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 897 place count 1668 transition count 2709
Ensure Unique test removed 1 places
Iterating global reduction 5 with 13 rules applied. Total rules applied 910 place count 1667 transition count 2709
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 911 place count 1667 transition count 2708
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 912 place count 1666 transition count 2700
Iterating global reduction 6 with 1 rules applied. Total rules applied 913 place count 1666 transition count 2700
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 914 place count 1665 transition count 2692
Iterating global reduction 6 with 1 rules applied. Total rules applied 915 place count 1665 transition count 2692
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 916 place count 1664 transition count 2684
Iterating global reduction 6 with 1 rules applied. Total rules applied 917 place count 1664 transition count 2684
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 918 place count 1663 transition count 2676
Iterating global reduction 6 with 1 rules applied. Total rules applied 919 place count 1663 transition count 2676
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 1031 place count 1607 transition count 2620
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1033 place count 1606 transition count 2623
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 1036 place count 1606 transition count 2620
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1039 place count 1603 transition count 2620
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 1047 place count 1603 transition count 2612
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1055 place count 1595 transition count 2612
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 1068 place count 1595 transition count 2612
Applied a total of 1068 rules in 1379 ms. Remains 1595 /2186 variables (removed 591) and now considering 2612/3158 (removed 546) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1380 ms. Remains : 1595/2186 places, 2612/3158 transitions.
Incomplete random walk after 10000 steps, including 68 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 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 6 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 74641 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74641 steps, saw 42653 distinct states, run finished after 3004 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 2612 rows 1595 cols
[2023-03-12 10:49:32] [INFO ] Computed 294 place invariants in 59 ms
[2023-03-12 10:49:32] [INFO ] After 332ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 10:49:33] [INFO ] [Nat]Absence check using 71 positive place invariants in 32 ms returned sat
[2023-03-12 10:49:33] [INFO ] [Nat]Absence check using 71 positive and 223 generalized place invariants in 132 ms returned sat
[2023-03-12 10:49:57] [INFO ] After 23991ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 10:49:57] [INFO ] State equation strengthened by 54 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)
[2023-03-12 10:49:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 10:49:57] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 375 ms.
Support contains 101 out of 1595 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1595/1595 places, 2612/2612 transitions.
Applied a total of 0 rules in 102 ms. Remains 1595 /1595 variables (removed 0) and now considering 2612/2612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 1595/1595 places, 2612/2612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1595/1595 places, 2612/2612 transitions.
Applied a total of 0 rules in 118 ms. Remains 1595 /1595 variables (removed 0) and now considering 2612/2612 (removed 0) transitions.
[2023-03-12 10:49:58] [INFO ] Invariant cache hit.
[2023-03-12 10:49:59] [INFO ] Implicit Places using invariants in 1360 ms returned [1, 20, 21, 23, 33, 51, 69, 134, 155, 168, 171, 172, 173, 191, 209, 283, 295, 308, 309, 310, 311, 312, 330, 348, 411, 431, 447, 448, 449, 450, 451, 469, 487, 539, 561, 573, 586, 589, 590, 591, 609, 627, 680, 712, 725, 729, 730, 731, 749, 830, 842, 854, 867, 868, 869, 870, 871, 889, 978, 991, 1004, 1006, 1007, 1008, 1026, 1044, 1115, 1129, 1144, 1146, 1147, 1148, 1166, 1184, 1247, 1258, 1270, 1285, 1287, 1288, 1289, 1307, 1325, 1388, 1408, 1413, 1424, 1425, 1426, 1427, 1428, 1458, 1460, 1463, 1481, 1482, 1483, 1484, 1496, 1502, 1508, 1514, 1520, 1526, 1532, 1538, 1544, 1550, 1556, 1594]
Discarding 110 places :
Implicit Place search using SMT only with invariants took 1379 ms to find 110 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1485/1595 places, 2612/2612 transitions.
Drop transitions removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 1485 transition count 2482
Reduce places removed 130 places and 0 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 1 with 158 rules applied. Total rules applied 288 place count 1355 transition count 2454
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 316 place count 1327 transition count 2454
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 52 Pre rules applied. Total rules applied 316 place count 1327 transition count 2402
Deduced a syphon composed of 52 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 105 rules applied. Total rules applied 421 place count 1274 transition count 2402
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 16 rules applied. Total rules applied 437 place count 1262 transition count 2398
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 441 place count 1258 transition count 2398
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 451 place count 1248 transition count 2388
Iterating global reduction 5 with 10 rules applied. Total rules applied 461 place count 1248 transition count 2388
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 464 place count 1245 transition count 2385
Iterating global reduction 5 with 3 rules applied. Total rules applied 467 place count 1245 transition count 2385
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 4 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 5 with 174 rules applied. Total rules applied 641 place count 1158 transition count 2298
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 644 place count 1155 transition count 2295
Iterating global reduction 5 with 3 rules applied. Total rules applied 647 place count 1155 transition count 2295
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 649 place count 1155 transition count 2293
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 654 place count 1155 transition count 2288
Free-agglomeration rule applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 664 place count 1155 transition count 2278
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 676 place count 1145 transition count 2276
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 677 place count 1145 transition count 2275
Free-agglomeration rule (complex) applied 49 times.
Iterating global reduction 7 with 49 rules applied. Total rules applied 726 place count 1145 transition count 2226
Ensure Unique test removed 5 places
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 7 with 54 rules applied. Total rules applied 780 place count 1091 transition count 2226
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 782 place count 1089 transition count 2224
Iterating global reduction 8 with 2 rules applied. Total rules applied 784 place count 1089 transition count 2224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 786 place count 1089 transition count 2222
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 788 place count 1089 transition count 2220
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 789 place count 1089 transition count 2219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 790 place count 1088 transition count 2219
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 811 place count 1088 transition count 2219
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 816 place count 1088 transition count 2219
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 817 place count 1088 transition count 2218
Applied a total of 817 rules in 830 ms. Remains 1088 /1485 variables (removed 397) and now considering 2218/2612 (removed 394) transitions.
// Phase 1: matrix 2218 rows 1088 cols
[2023-03-12 10:50:00] [INFO ] Computed 166 place invariants in 21 ms
[2023-03-12 10:50:01] [INFO ] Implicit Places using invariants in 804 ms returned [94, 105, 107, 111, 119, 120, 192, 198, 210, 211, 216, 217, 269, 287, 298, 300, 301, 306, 307, 384, 397, 404, 405, 488, 493, 496, 503, 504, 560, 578, 591, 601, 606, 607, 680, 686, 689, 709, 781, 787, 803, 885, 898, 905, 913, 914, 967, 985, 997, 999, 1000, 1085]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 811 ms to find 52 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1036/1595 places, 2218/2612 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1036 transition count 2217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1035 transition count 2217
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 1021 transition count 2203
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 1021 transition count 2203
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 1017 transition count 2199
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 1017 transition count 2199
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 62 place count 1005 transition count 2187
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 65 place count 1005 transition count 2184
Free-agglomeration rule applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 81 place count 1005 transition count 2168
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 97 place count 989 transition count 2168
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 989 transition count 2166
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 101 place count 987 transition count 2166
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 102 place count 987 transition count 2166
Applied a total of 102 rules in 317 ms. Remains 987 /1036 variables (removed 49) and now considering 2166/2218 (removed 52) transitions.
// Phase 1: matrix 2166 rows 987 cols
[2023-03-12 10:50:01] [INFO ] Computed 114 place invariants in 32 ms
[2023-03-12 10:50:02] [INFO ] Implicit Places using invariants in 726 ms returned []
[2023-03-12 10:50:02] [INFO ] Invariant cache hit.
[2023-03-12 10:50:03] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 10:50:07] [INFO ] Implicit Places using invariants and state equation in 4611 ms returned []
Implicit Place search using SMT with State Equation took 5344 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 987/1595 places, 2166/2612 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 8806 ms. Remains : 987/1595 places, 2166/2612 transitions.
Incomplete random walk after 10000 steps, including 101 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 7) seen :1
FORMULA ASLink-PT-10a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 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 13 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 13 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 12 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-12 10:50:07] [INFO ] Invariant cache hit.
[2023-03-12 10:50:07] [INFO ] [Real]Absence check using 30 positive place invariants in 15 ms returned sat
[2023-03-12 10:50:07] [INFO ] [Real]Absence check using 30 positive and 84 generalized place invariants in 51 ms returned sat
[2023-03-12 10:50:07] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 10:50:08] [INFO ] [Nat]Absence check using 30 positive place invariants in 18 ms returned sat
[2023-03-12 10:50:08] [INFO ] [Nat]Absence check using 30 positive and 84 generalized place invariants in 55 ms returned sat
[2023-03-12 10:50:32] [INFO ] After 24617ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 10:50:32] [INFO ] State equation strengthened by 19 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)
[2023-03-12 10:50:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 10:50:32] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 310 ms.
Support contains 97 out of 987 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 987/987 places, 2166/2166 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 2 place count 987 transition count 2164
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 985 transition count 2164
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 984 transition count 2163
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 984 transition count 2163
Applied a total of 6 rules in 99 ms. Remains 984 /987 variables (removed 3) and now considering 2163/2166 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 984/987 places, 2163/2166 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 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 11 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 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 12 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 146562 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 146562 steps, saw 51617 distinct states, run finished after 3002 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 2163 rows 984 cols
[2023-03-12 10:50:36] [INFO ] Computed 114 place invariants in 21 ms
[2023-03-12 10:50:37] [INFO ] [Real]Absence check using 30 positive place invariants in 11 ms returned sat
[2023-03-12 10:50:37] [INFO ] [Real]Absence check using 30 positive and 84 generalized place invariants in 57 ms returned sat
[2023-03-12 10:50:37] [INFO ] After 371ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 10:50:37] [INFO ] [Nat]Absence check using 30 positive place invariants in 23 ms returned sat
[2023-03-12 10:50:37] [INFO ] [Nat]Absence check using 30 positive and 84 generalized place invariants in 59 ms returned sat
[2023-03-12 10:51:02] [INFO ] After 24545ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 10:51:02] [INFO ] State equation strengthened by 19 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)
[2023-03-12 10:51:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 10:51:02] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 77 ms.
Support contains 97 out of 984 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 984/984 places, 2163/2163 transitions.
Applied a total of 0 rules in 49 ms. Remains 984 /984 variables (removed 0) and now considering 2163/2163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 984/984 places, 2163/2163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 984/984 places, 2163/2163 transitions.
Applied a total of 0 rules in 47 ms. Remains 984 /984 variables (removed 0) and now considering 2163/2163 (removed 0) transitions.
[2023-03-12 10:51:02] [INFO ] Invariant cache hit.
[2023-03-12 10:51:03] [INFO ] Implicit Places using invariants in 647 ms returned [581]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 653 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 983/984 places, 2163/2163 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 981 transition count 2161
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 981 transition count 2160
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 981 transition count 2159
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 980 transition count 2159
Applied a total of 7 rules in 114 ms. Remains 980 /983 variables (removed 3) and now considering 2159/2163 (removed 4) transitions.
// Phase 1: matrix 2159 rows 980 cols
[2023-03-12 10:51:03] [INFO ] Computed 113 place invariants in 23 ms
[2023-03-12 10:51:03] [INFO ] Implicit Places using invariants in 594 ms returned [625]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 596 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 979/984 places, 2159/2163 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 978 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 978 transition count 2158
Applied a total of 2 rules in 79 ms. Remains 978 /979 variables (removed 1) and now considering 2158/2159 (removed 1) transitions.
// Phase 1: matrix 2158 rows 978 cols
[2023-03-12 10:51:03] [INFO ] Computed 112 place invariants in 18 ms
[2023-03-12 10:51:04] [INFO ] Implicit Places using invariants in 531 ms returned []
[2023-03-12 10:51:04] [INFO ] Invariant cache hit.
[2023-03-12 10:51:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-12 10:51:07] [INFO ] Implicit Places using invariants and state equation in 3476 ms returned []
Implicit Place search using SMT with State Equation took 4044 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 978/984 places, 2158/2163 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5546 ms. Remains : 978/984 places, 2158/2163 transitions.
Incomplete random walk after 10000 steps, including 120 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 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 11 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 167325 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 167325 steps, saw 61425 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-12 10:51:11] [INFO ] Invariant cache hit.
[2023-03-12 10:51:11] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2023-03-12 10:51:11] [INFO ] [Real]Absence check using 27 positive and 85 generalized place invariants in 25 ms returned sat
[2023-03-12 10:51:11] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 10:51:12] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-12 10:51:12] [INFO ] [Nat]Absence check using 27 positive and 85 generalized place invariants in 72 ms returned sat
[2023-03-12 10:51:36] [INFO ] After 24491ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 10:51:36] [INFO ] State equation strengthened by 20 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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)
[2023-03-12 10:51:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 10:51:36] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 36 ms.
Support contains 97 out of 978 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 978/978 places, 2158/2158 transitions.
Applied a total of 0 rules in 29 ms. Remains 978 /978 variables (removed 0) and now considering 2158/2158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 978/978 places, 2158/2158 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 978/978 places, 2158/2158 transitions.
Applied a total of 0 rules in 27 ms. Remains 978 /978 variables (removed 0) and now considering 2158/2158 (removed 0) transitions.
[2023-03-12 10:51:36] [INFO ] Invariant cache hit.
[2023-03-12 10:51:37] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-12 10:51:37] [INFO ] Invariant cache hit.
[2023-03-12 10:51:38] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-12 10:51:41] [INFO ] Implicit Places using invariants and state equation in 3716 ms returned []
Implicit Place search using SMT with State Equation took 4364 ms to find 0 implicit places.
[2023-03-12 10:51:41] [INFO ] Redundant transitions in 197 ms returned []
[2023-03-12 10:51:41] [INFO ] Invariant cache hit.
[2023-03-12 10:51:42] [INFO ] Dead Transitions using invariants and state equation in 1129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5748 ms. Remains : 978/978 places, 2158/2158 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 978 transition count 2152
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 972 transition count 2152
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 972 transition count 2151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 14 place count 971 transition count 2151
Applied a total of 14 rules in 76 ms. Remains 971 /978 variables (removed 7) and now considering 2151/2158 (removed 7) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 2151 rows 971 cols
[2023-03-12 10:51:42] [INFO ] Computed 112 place invariants in 28 ms
[2023-03-12 10:51:43] [INFO ] [Real]Absence check using 24 positive place invariants in 67 ms returned sat
[2023-03-12 10:51:43] [INFO ] [Real]Absence check using 24 positive and 88 generalized place invariants in 48 ms returned sat
[2023-03-12 10:51:43] [INFO ] After 388ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 10:51:43] [INFO ] [Nat]Absence check using 24 positive place invariants in 35 ms returned sat
[2023-03-12 10:51:43] [INFO ] [Nat]Absence check using 24 positive and 88 generalized place invariants in 51 ms returned sat
[2023-03-12 10:52:15] [INFO ] After 32334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 10:52:22] [INFO ] After 38539ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1068 ms.
[2023-03-12 10:52:23] [INFO ] After 40052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-12 10:52:23] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 8 ms.
[2023-03-12 10:52:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 978 places, 2158 transitions and 8650 arcs took 17 ms.
[2023-03-12 10:52:23] [INFO ] Flatten gal took : 192 ms
Total runtime 204136 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 --invariant=/tmp/570/inv_0_ --invariant=/tmp/570/inv_1_ --invariant=/tmp/570/inv_2_ --invariant=/tmp/570/inv_3_ --invariant=/tmp/570/inv_4_ --invariant=/tmp/570/inv_5_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 15813456 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16098704 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
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="ASLink-PT-10a"
export BK_EXAMINATION="ReachabilityCardinality"
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 ASLink-PT-10a, 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 r009-oct2-167813597500158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 ;