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.r171-tall-167838858800567.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is FlexibleBarrier-PT-18b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858800567
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 12:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:07 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 1.2M 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 FlexibleBarrier-PT-18b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679482142980

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 10:49:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 10:49:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:49:04] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-22 10:49:04] [INFO ] Transformed 4370 places.
[2023-03-22 10:49:04] [INFO ] Transformed 5037 transitions.
[2023-03-22 10:49:04] [INFO ] Found NUPN structural information;
[2023-03-22 10:49:04] [INFO ] Parsed PT model containing 4370 places and 5037 transitions and 12657 arcs in 291 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 81 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 16) seen :2
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 5037 rows 4370 cols
[2023-03-22 10:49:06] [INFO ] Computed 20 place invariants in 151 ms
[2023-03-22 10:49:08] [INFO ] After 2050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-22 10:49:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 46 ms returned sat
[2023-03-22 10:49:18] [INFO ] After 7917ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :11
[2023-03-22 10:49:22] [INFO ] Deduced a trap composed of 176 places in 2013 ms of which 10 ms to minimize.
[2023-03-22 10:49:24] [INFO ] Deduced a trap composed of 1500 places in 1648 ms of which 2 ms to minimize.
[2023-03-22 10:49:26] [INFO ] Deduced a trap composed of 1540 places in 1612 ms of which 2 ms to minimize.
[2023-03-22 10:49:27] [INFO ] Deduced a trap composed of 1496 places in 1365 ms of which 2 ms to minimize.
[2023-03-22 10:49:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 7596 ms
[2023-03-22 10:49:28] [INFO ] Deduced a trap composed of 261 places in 230 ms of which 1 ms to minimize.
[2023-03-22 10:49:28] [INFO ] Deduced a trap composed of 102 places in 171 ms of which 0 ms to minimize.
[2023-03-22 10:49:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 895 ms
[2023-03-22 10:49:34] [INFO ] Deduced a trap composed of 1535 places in 1791 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-22 10:49:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 10:49:34] [INFO ] After 26354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 11 different solutions.
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 125 ms.
Support contains 153 out of 4370 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Graph (trivial) has 3247 edges and 4370 vertex of which 48 / 4370 are part of one of the 8 SCC in 24 ms
Free SCC test removed 40 places
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 726 transitions
Trivial Post-agglo rules discarded 726 transitions
Performed 726 trivial Post agglomeration. Transition count delta: 726
Iterating post reduction 0 with 726 rules applied. Total rules applied 727 place count 4330 transition count 4263
Reduce places removed 726 places and 0 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 1 with 751 rules applied. Total rules applied 1478 place count 3604 transition count 4238
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 1503 place count 3579 transition count 4238
Performed 566 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 566 Pre rules applied. Total rules applied 1503 place count 3579 transition count 3672
Deduced a syphon composed of 566 places in 18 ms
Reduce places removed 566 places and 0 transitions.
Iterating global reduction 3 with 1132 rules applied. Total rules applied 2635 place count 3013 transition count 3672
Discarding 1696 places :
Symmetric choice reduction at 3 with 1696 rule applications. Total rules 4331 place count 1317 transition count 1976
Iterating global reduction 3 with 1696 rules applied. Total rules applied 6027 place count 1317 transition count 1976
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
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 2 rules applied. Total rules applied 6029 place count 1317 transition count 1974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 6030 place count 1316 transition count 1974
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 6030 place count 1316 transition count 1970
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 6038 place count 1312 transition count 1970
Discarding 233 places :
Symmetric choice reduction at 5 with 233 rule applications. Total rules 6271 place count 1079 transition count 1737
Iterating global reduction 5 with 233 rules applied. Total rules applied 6504 place count 1079 transition count 1737
Ensure Unique test removed 217 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 5 with 217 rules applied. Total rules applied 6721 place count 1079 transition count 1520
Performed 124 Post agglomeration using F-continuation condition.Transition count delta: 124
Deduced a syphon composed of 124 places in 1 ms
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 6 with 248 rules applied. Total rules applied 6969 place count 955 transition count 1396
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 6983 place count 948 transition count 1396
Free-agglomeration rule applied 187 times.
Iterating global reduction 6 with 187 rules applied. Total rules applied 7170 place count 948 transition count 1209
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 6 with 187 rules applied. Total rules applied 7357 place count 761 transition count 1209
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 7361 place count 757 transition count 1205
Iterating global reduction 7 with 4 rules applied. Total rules applied 7365 place count 757 transition count 1205
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 7369 place count 757 transition count 1201
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 7386 place count 757 transition count 1184
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 7396 place count 757 transition count 1184
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 7397 place count 757 transition count 1184
Applied a total of 7397 rules in 1075 ms. Remains 757 /4370 variables (removed 3613) and now considering 1184/5037 (removed 3853) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1076 ms. Remains : 757/4370 places, 1184/5037 transitions.
Incomplete random walk after 10000 steps, including 246 resets, run finished after 301 ms. (steps per millisecond=33 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 195026 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 195026 steps, saw 93530 distinct states, run finished after 3002 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-22 10:49:39] [INFO ] Flow matrix only has 1162 transitions (discarded 22 similar events)
// Phase 1: matrix 1162 rows 757 cols
[2023-03-22 10:49:39] [INFO ] Computed 20 place invariants in 22 ms
[2023-03-22 10:49:39] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 10:49:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-22 10:49:41] [INFO ] After 1028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 10:49:41] [INFO ] State equation strengthened by 176 read => feed constraints.
[2023-03-22 10:49:42] [INFO ] After 870ms SMT Verify possible using 176 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-22 10:49:43] [INFO ] Deduced a trap composed of 327 places in 190 ms of which 0 ms to minimize.
[2023-03-22 10:49:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2023-03-22 10:49:43] [INFO ] After 2311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 775 ms.
[2023-03-22 10:49:44] [INFO ] After 4409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 25 ms.
Support contains 153 out of 757 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 757/757 places, 1184/1184 transitions.
Applied a total of 0 rules in 24 ms. Remains 757 /757 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 757/757 places, 1184/1184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 757/757 places, 1184/1184 transitions.
Applied a total of 0 rules in 21 ms. Remains 757 /757 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
[2023-03-22 10:49:44] [INFO ] Flow matrix only has 1162 transitions (discarded 22 similar events)
[2023-03-22 10:49:44] [INFO ] Invariant cache hit.
[2023-03-22 10:49:44] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-22 10:49:44] [INFO ] Flow matrix only has 1162 transitions (discarded 22 similar events)
[2023-03-22 10:49:44] [INFO ] Invariant cache hit.
[2023-03-22 10:49:44] [INFO ] State equation strengthened by 176 read => feed constraints.
[2023-03-22 10:49:45] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
[2023-03-22 10:49:45] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-22 10:49:45] [INFO ] Flow matrix only has 1162 transitions (discarded 22 similar events)
[2023-03-22 10:49:45] [INFO ] Invariant cache hit.
[2023-03-22 10:49:46] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1835 ms. Remains : 757/757 places, 1184/1184 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 757 transition count 1147
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 66 place count 742 transition count 1133
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 141 place count 667 transition count 1058
Iterating global reduction 2 with 75 rules applied. Total rules applied 216 place count 667 transition count 1058
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 2 with 59 rules applied. Total rules applied 275 place count 667 transition count 999
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 276 place count 667 transition count 998
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 278 place count 667 transition count 998
Applied a total of 278 rules in 81 ms. Remains 667 /757 variables (removed 90) and now considering 998/1184 (removed 186) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 998 rows 667 cols
[2023-03-22 10:49:46] [INFO ] Computed 20 place invariants in 17 ms
[2023-03-22 10:49:46] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 10:49:46] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-22 10:49:47] [INFO ] After 835ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 10:49:48] [INFO ] After 1634ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 625 ms.
[2023-03-22 10:49:48] [INFO ] After 2513ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-22 10:49:49] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-22 10:49:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 757 places, 1184 transitions and 4115 arcs took 6 ms.
[2023-03-22 10:49:49] [INFO ] Flatten gal took : 115 ms
Total runtime 44950 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FlexibleBarrier (PT), instance 18b
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 757 places, 1184 transitions, 4115 arcs.
Final Score: 66442.772
Took : 85 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679482275627

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 6063:
syntax error

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="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="ReachabilityFireability"
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 FlexibleBarrier-PT-18b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r171-tall-167838858800567"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;