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.r491-tall-167912710500479.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)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is Szymanski-PT-b08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r491-tall-167912710500479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679258487313

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=Szymanski-PT-b08
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-19 20:41:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 20:41:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 20:41:29] [INFO ] Load time of PNML (sax parser for PT used): 290 ms
[2023-03-19 20:41:29] [INFO ] Transformed 568 places.
[2023-03-19 20:41:29] [INFO ] Transformed 8320 transitions.
[2023-03-19 20:41:29] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 34 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 3 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 15) seen :3
FORMULA Szymanski-PT-b08-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-19 20:41:30] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 20:41:30] [INFO ] Computed 3 place invariants in 50 ms
[2023-03-19 20:41:31] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:41:31] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:41:32] [INFO ] After 1026ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:10
[2023-03-19 20:41:32] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:41:33] [INFO ] After 1055ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 20:41:33] [INFO ] After 2462ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 20:41:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 33 ms returned sat
[2023-03-19 20:41:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:37] [INFO ] After 3680ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :7
[2023-03-19 20:41:52] [INFO ] After 14886ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :4 sat :6
[2023-03-19 20:41:53] [INFO ] Deduced a trap composed of 116 places in 557 ms of which 9 ms to minimize.
[2023-03-19 20:41:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 701 ms
[2023-03-19 20:41:53] [INFO ] Deduced a trap composed of 32 places in 525 ms of which 1 ms to minimize.
[2023-03-19 20:41:54] [INFO ] Deduced a trap composed of 46 places in 577 ms of which 2 ms to minimize.
[2023-03-19 20:41:55] [INFO ] Deduced a trap composed of 46 places in 534 ms of which 8 ms to minimize.
[2023-03-19 20:41:55] [INFO ] Deduced a trap composed of 39 places in 507 ms of which 1 ms to minimize.
[2023-03-19 20:41:56] [INFO ] Deduced a trap composed of 43 places in 451 ms of which 0 ms to minimize.
[2023-03-19 20:41:56] [INFO ] Deduced a trap composed of 73 places in 456 ms of which 0 ms to minimize.
[2023-03-19 20:41:57] [INFO ] Deduced a trap composed of 49 places in 443 ms of which 0 ms to minimize.
[2023-03-19 20:41:57] [INFO ] Deduced a trap composed of 185 places in 437 ms of which 1 ms to minimize.
[2023-03-19 20:41:58] [INFO ] Deduced a trap composed of 60 places in 402 ms of which 0 ms to minimize.
[2023-03-19 20:41:58] [INFO ] Deduced a trap composed of 73 places in 408 ms of which 0 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)
[2023-03-19 20:41:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 20:41:58] [INFO ] After 25095ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
FORMULA Szymanski-PT-b08-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b08-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b08-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 105 ms.
Support contains 50 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 102 rules applied. Total rules applied 103 place count 306 transition count 7962
Applied a total of 103 rules in 459 ms. Remains 306 /308 variables (removed 2) and now considering 7962/8064 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 461 ms. Remains : 306/308 places, 7962/8064 transitions.
Incomplete random walk after 10004 steps, including 3 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 141260 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{0=1}
Probabilistic random walk after 141260 steps, saw 96137 distinct states, run finished after 3005 ms. (steps per millisecond=47 ) properties seen :1
FORMULA Szymanski-PT-b08-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
[2023-03-19 20:42:02] [INFO ] Flow matrix only has 2631 transitions (discarded 5331 similar events)
// Phase 1: matrix 2631 rows 306 cols
[2023-03-19 20:42:02] [INFO ] Computed 1 place invariants in 23 ms
[2023-03-19 20:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:06] [INFO ] After 3441ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 20:42:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:08] [INFO ] After 2305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 20:42:08] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:42:25] [INFO ] After 17411ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 20:42:26] [INFO ] Deduced a trap composed of 45 places in 225 ms of which 1 ms to minimize.
[2023-03-19 20:42:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 365 ms
[2023-03-19 20:42:27] [INFO ] Deduced a trap composed of 59 places in 188 ms of which 0 ms to minimize.
[2023-03-19 20:42:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 302 ms
[2023-03-19 20:42:27] [INFO ] After 18705ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 553 ms.
[2023-03-19 20:42:27] [INFO ] After 21698ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 89 ms.
Support contains 14 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 7962/7962 transitions.
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 306 transition count 7943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 305 transition count 7815
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 305 transition count 7815
Applied a total of 21 rules in 401 ms. Remains 305 /306 variables (removed 1) and now considering 7815/7962 (removed 147) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 401 ms. Remains : 305/306 places, 7815/7962 transitions.
Incomplete random walk after 10000 steps, including 2 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 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 150655 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 150655 steps, saw 101004 distinct states, run finished after 3002 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-19 20:42:31] [INFO ] Flow matrix only has 2611 transitions (discarded 5204 similar events)
// Phase 1: matrix 2611 rows 305 cols
[2023-03-19 20:42:31] [INFO ] Computed 1 place invariants in 19 ms
[2023-03-19 20:42:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:42:35] [INFO ] After 4314ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 20:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:42:39] [INFO ] After 3894ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 20:42:39] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:42:54] [INFO ] After 14811ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 20:42:55] [INFO ] Deduced a trap composed of 37 places in 283 ms of which 0 ms to minimize.
[2023-03-19 20:42:55] [INFO ] Deduced a trap composed of 37 places in 306 ms of which 1 ms to minimize.
[2023-03-19 20:42:55] [INFO ] Deduced a trap composed of 42 places in 300 ms of which 1 ms to minimize.
[2023-03-19 20:42:56] [INFO ] Deduced a trap composed of 45 places in 325 ms of which 2 ms to minimize.
[2023-03-19 20:42:56] [INFO ] Deduced a trap composed of 36 places in 320 ms of which 1 ms to minimize.
[2023-03-19 20:42:56] [INFO ] Deduced a trap composed of 42 places in 304 ms of which 0 ms to minimize.
[2023-03-19 20:42:57] [INFO ] Deduced a trap composed of 43 places in 295 ms of which 0 ms to minimize.
[2023-03-19 20:42:57] [INFO ] Deduced a trap composed of 47 places in 272 ms of which 1 ms to minimize.
[2023-03-19 20:42:57] [INFO ] Deduced a trap composed of 58 places in 279 ms of which 1 ms to minimize.
[2023-03-19 20:42:58] [INFO ] Deduced a trap composed of 72 places in 284 ms of which 0 ms to minimize.
[2023-03-19 20:42:58] [INFO ] Deduced a trap composed of 72 places in 247 ms of which 0 ms to minimize.
[2023-03-19 20:42:58] [INFO ] Deduced a trap composed of 85 places in 233 ms of which 1 ms to minimize.
[2023-03-19 20:42:58] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 4207 ms
[2023-03-19 20:42:59] [INFO ] After 19841ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 690 ms.
[2023-03-19 20:43:00] [INFO ] After 24548ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 80 ms.
Support contains 14 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7815/7815 transitions.
Applied a total of 0 rules in 203 ms. Remains 305 /305 variables (removed 0) and now considering 7815/7815 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 305/305 places, 7815/7815 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7815/7815 transitions.
Applied a total of 0 rules in 195 ms. Remains 305 /305 variables (removed 0) and now considering 7815/7815 (removed 0) transitions.
[2023-03-19 20:43:00] [INFO ] Flow matrix only has 2611 transitions (discarded 5204 similar events)
[2023-03-19 20:43:00] [INFO ] Invariant cache hit.
[2023-03-19 20:43:01] [INFO ] Implicit Places using invariants in 462 ms returned []
[2023-03-19 20:43:01] [INFO ] Flow matrix only has 2611 transitions (discarded 5204 similar events)
[2023-03-19 20:43:01] [INFO ] Invariant cache hit.
[2023-03-19 20:43:01] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:43:08] [INFO ] Implicit Places using invariants and state equation in 6907 ms returned []
Implicit Place search using SMT with State Equation took 7375 ms to find 0 implicit places.
[2023-03-19 20:43:09] [INFO ] Redundant transitions in 947 ms returned []
[2023-03-19 20:43:09] [INFO ] Flow matrix only has 2611 transitions (discarded 5204 similar events)
[2023-03-19 20:43:09] [INFO ] Invariant cache hit.
[2023-03-19 20:43:11] [INFO ] Dead Transitions using invariants and state equation in 2452 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10976 ms. Remains : 305/305 places, 7815/7815 transitions.
Graph (trivial) has 3880 edges and 305 vertex of which 16 / 305 are part of one of the 7 SCC in 3 ms
Free SCC test removed 9 places
Drop transitions removed 1664 transitions
Ensure Unique test removed 3558 transitions
Reduce isomorphic transitions removed 5222 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 0 with 1 rules applied. Total rules applied 2 place count 296 transition count 2592
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 295 transition count 2592
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 3 place count 295 transition count 2586
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 15 place count 289 transition count 2586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 19 place count 287 transition count 2584
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 287 transition count 2583
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 287 transition count 2580
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 284 transition count 2580
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 284 transition count 2579
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 284 transition count 2578
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 283 transition count 2578
Applied a total of 29 rules in 396 ms. Remains 283 /305 variables (removed 22) and now considering 2578/7815 (removed 5237) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 2578 rows 283 cols
[2023-03-19 20:43:12] [INFO ] Computed 1 place invariants in 22 ms
[2023-03-19 20:43:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:43:14] [INFO ] After 2014ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-19 20:43:14] [INFO ] After 2166ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 20:43:14] [INFO ] After 2284ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 20:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:16] [INFO ] After 1604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 20:43:17] [INFO ] After 2517ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1075 ms.
[2023-03-19 20:43:18] [INFO ] After 3690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-19 20:43:18] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-19 20:43:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7815 transitions and 31374 arcs took 31 ms.
[2023-03-19 20:43:18] [INFO ] Flatten gal took : 464 ms
Total runtime 109601 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Szymanski (PT), instance b08
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: 305 places, 7815 transitions, 31374 arcs.
Final Score: 92006.193
Took : 134 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679258734813

--------------------
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 39502:
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="Szymanski-PT-b08"
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 Szymanski-PT-b08, 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 r491-tall-167912710500479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 ;