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.r485-tall-167912699400462.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 itstools
Input is Szymanski-PT-b04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699400462
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 8.4K Feb 26 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 205K Feb 26 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:54 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-b04-ReachabilityCardinality-00
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-01
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-02
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-03
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-04
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-05
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-06
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-07
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-08
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-09
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-10
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-11
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-12
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-13
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-14
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679225253978

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b04
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-19 11:27:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 11:27:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 11:27:35] [INFO ] Load time of PNML (sax parser for PT used): 295 ms
[2023-03-19 11:27:35] [INFO ] Transformed 568 places.
[2023-03-19 11:27:36] [INFO ] Transformed 8320 transitions.
[2023-03-19 11:27:36] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 719 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 29 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b04-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 3 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 11) seen :2
FORMULA Szymanski-PT-b04-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b04-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 9) seen :0
[2023-03-19 11:27:37] [INFO ] Flatten gal took : 679 ms
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-19 11:27:37] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 11:27:37] [INFO ] Computed 3 place invariants in 35 ms
[2023-03-19 11:27:37] [INFO ] Flatten gal took : 314 ms
[2023-03-19 11:27:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3182216837850707682.gal : 110 ms
[2023-03-19 11:27:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality616725229372948123.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3182216837850707682.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality616725229372948123.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
[2023-03-19 11:27:38] [INFO ] After 289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 11:27:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:27:38] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
Loading property file /tmp/ReachabilityCardinality616725229372948123.prop.
[2023-03-19 11:27:39] [INFO ] After 809ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-19 11:27:39] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :15 after 70
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :70 after 1739
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :1739 after 3335
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :3335 after 8571
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :8571 after 24121
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :24121 after 30787
[2023-03-19 11:27:43] [INFO ] After 4755ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :8 sat :1
[2023-03-19 11:27:44] [INFO ] Deduced a trap composed of 140 places in 590 ms of which 16 ms to minimize.
[2023-03-19 11:27:45] [INFO ] Deduced a trap composed of 139 places in 410 ms of which 1 ms to minimize.
[2023-03-19 11:27:45] [INFO ] Deduced a trap composed of 141 places in 404 ms of which 1 ms to minimize.
[2023-03-19 11:27:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1708 ms
[2023-03-19 11:27:45] [INFO ] After 6516ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-19 11:27:45] [INFO ] After 7631ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
FORMULA Szymanski-PT-b04-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 1 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.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :30787 after 75606
Applied a total of 131 rules in 506 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 508 ms. Remains : 305/308 places, 7808/8064 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) 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 1) seen :0
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :75606 after 274886
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :274886 after 463743
Interrupted probabilistic random walk after 183314 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 183314 steps, saw 62574 distinct states, run finished after 3002 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 11:27:49] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 11:27:49] [INFO ] Computed 3 place invariants in 55 ms
[2023-03-19 11:27:49] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:27:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 11:27:50] [INFO ] After 706ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 11:27:50] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 11:27:53] [INFO ] After 3195ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 11:27:53] [INFO ] After 3329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-19 11:27:53] [INFO ] After 4161ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 235 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 313 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 11:27:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 11:27:54] [INFO ] Invariant cache hit.
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :463743 after 948109
[2023-03-19 11:27:54] [INFO ] Implicit Places using invariants in 590 ms returned []
[2023-03-19 11:27:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 11:27:54] [INFO ] Invariant cache hit.
[2023-03-19 11:27:55] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 11:27:57] [INFO ] Implicit Places using invariants and state equation in 2429 ms returned []
Implicit Place search using SMT with State Equation took 3023 ms to find 0 implicit places.
[2023-03-19 11:27:58] [INFO ] Redundant transitions in 926 ms returned []
[2023-03-19 11:27:58] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 11:27:58] [INFO ] Invariant cache hit.
[2023-03-19 11:28:00] [INFO ] Dead Transitions using invariants and state equation in 2526 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6808 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 5 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1946
Applied a total of 417 rules in 344 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 269 cols
[2023-03-19 11:28:01] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-19 11:28:01] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:28:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 28 ms returned sat
[2023-03-19 11:28:01] [INFO ] After 331ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 11:28:01] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 11:28:01] [INFO ] After 202ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 11:28:01] [INFO ] After 302ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-19 11:28:01] [INFO ] After 868ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-19 11:28:02] [INFO ] Flatten gal took : 65 ms
[2023-03-19 11:28:02] [INFO ] Flatten gal took : 93 ms
[2023-03-19 11:28:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10635322856715625607.gal : 13 ms
[2023-03-19 11:28:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12978140902752480317.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10635322856715625607.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12978140902752480317.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12978140902752480317.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 260
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :260 after 13860
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :13860 after 14360
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :14360 after 16643
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :16643 after 28895
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :28895 after 32325
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :32325 after 36839
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :36839 after 44844
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :44844 after 57668
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :57668 after 146687
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :146687 after 199557
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,311554,6.4691,168068,2,3542,18,224937,7,0,3021,389618,0
Total reachable state count : 311554

Verifying 1 reachability properties.
Invariant property Szymanski-PT-b04-ReachabilityCardinality-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Szymanski-PT-b04-ReachabilityCardinality-12,1155,6.4745,168068,2,754,18,224937,7,0,3023,389618,0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 11:28:09] [INFO ] Flatten gal took : 225 ms
[2023-03-19 11:28:09] [INFO ] Applying decomposition
[2023-03-19 11:28:09] [INFO ] Flatten gal took : 213 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph667127725189612741.txt' '-o' '/tmp/graph667127725189612741.bin' '-w' '/tmp/graph667127725189612741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph667127725189612741.bin' '-l' '-1' '-v' '-w' '/tmp/graph667127725189612741.weights' '-q' '0' '-e' '0.001'
[2023-03-19 11:28:09] [INFO ] Decomposing Gal with order
[2023-03-19 11:28:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 11:28:10] [INFO ] Removed a total of 18520 redundant transitions.
[2023-03-19 11:28:10] [INFO ] Flatten gal took : 755 ms
[2023-03-19 11:28:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 1108 labels/synchronizations in 267 ms.
[2023-03-19 11:28:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality686807558360133470.gal : 47 ms
[2023-03-19 11:28:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15615458416526868787.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality686807558360133470.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15615458416526868787.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality15615458416526868787.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5 after 31
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :31 after 382
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :382 after 1348
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1348 after 3238
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3238 after 4486
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4486 after 4740
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4740 after 4765
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4765 after 5485
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5485 after 5653
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :948109 after 2.26173e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5653 after 5853
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :2.26173e+06 after 3.03702e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5853 after 14811
Invariant property Szymanski-PT-b04-ReachabilityCardinality-12 does not hold.
FORMULA Szymanski-PT-b04-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,120613,242.673,2977208,1961,1546,2.24162e+06,2.38887e+06,8274,7.0443e+06,581,2.74932e+07,0
Total reachable state count : 120613

Verifying 1 reachability properties.
Invariant property Szymanski-PT-b04-ReachabilityCardinality-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Szymanski-PT-b04-ReachabilityCardinality-12,35,243.576,2977208,78,107,2.24162e+06,2.38887e+06,8246,7.0443e+06,581,2.74932e+07,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 279973 ms.

BK_STOP 1679225538864

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-b04"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Szymanski-PT-b04, 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 r485-tall-167912699400462"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 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 ;