Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r161-tall-174881260700117.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Philosophers-PT-010000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-tall-174881260700117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436M
-rw-r--r-- 1 mcc users 12M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.2M May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 960K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 22M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1750356713704

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-010000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-19 18:11:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-19 18:11:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-19 18:11:56] [INFO ] Load time of PNML (sax parser for PT used): 998 ms
[2025-06-19 18:11:56] [INFO ] Transformed 50000 places.
[2025-06-19 18:11:56] [INFO ] Transformed 50000 transitions.
[2025-06-19 18:11:56] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1458 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 27 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Applied a total of 20000 rules in 8108 ms. Remains 40000 /50000 variables (removed 10000) and now considering 40000/50000 (removed 10000) transitions.
// Phase 1: matrix 40000 rows 40000 cols
[2025-06-19 18:12:05] [INFO ] Computed 20000 invariants in 208 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-19 18:13:06] [INFO ] Performed 9059/40000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-19 18:13:36] [INFO ] Performed 18138/40000 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-19 18:14:06] [INFO ] Performed 28046/40000 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-19 18:14:36] [INFO ] Performed 39212/40000 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-19 18:14:36] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-19 18:14:36] [INFO ] Implicit Places using invariants in 151381 ms returned []
Implicit Place search using SMT only with invariants took 151725 ms to find 0 implicit places.
Running 20000 sub problems to find dead transitions.
[2025-06-19 18:14:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30000 variables, 10000/10000 constraints. Problems are: Problem set: 0 solved, 20000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 30000/80000 variables, and 10000 constraints, problems are : Problem set: 0 solved, 20000 unsolved in 30453 ms.
Refiners :[Positive P Invariants (semi-flows): 10000/20000 constraints, State Equation: 0/40000 constraints, PredecessorRefiner: 20000/20000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30000 variables, 10000/10000 constraints. Problems are: Problem set: 0 solved, 20000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 30000/80000 variables, and 10000 constraints, problems are : Problem set: 0 solved, 20000 unsolved in 30226 ms.
Refiners :[Positive P Invariants (semi-flows): 10000/20000 constraints, State Equation: 0/40000 constraints, PredecessorRefiner: 0/20000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 128034ms problems are : Problem set: 0 solved, 20000 unsolved
Search for dead transitions found 0 dead transitions in 128182ms
Starting structural reductions in LIVENESS mode, iteration 1 : 40000/50000 places, 40000/50000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 288117 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Initial state reduction rules removed 20000 formulas.
[2025-06-19 18:16:48] [INFO ] Flatten gal took : 2392 ms
[2025-06-19 18:16:49] [INFO ] Flatten gal took : 1627 ms
[2025-06-19 18:16:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13946548472629044507.gal : 276 ms
[2025-06-19 18:16:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6503070552102466635.prop : 95 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13946548472629044507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6503070552102466635.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 26693 steps (6 resets) in 120006 ms. (0 steps per ms) remains 6015/20000 properties
BEST_FIRST walk for 124 steps (0 resets) in 115 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 80 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 95 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 101 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 107 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 96 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 92 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 101 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 96 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 116 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 107 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 109 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 99 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 106 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 72 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 85 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 83 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 84 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 91 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 82 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 90 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 91 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 319 ms. (0 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 95 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 88 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 97 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 90 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 81 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 90 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 92 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 92 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 90 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 89 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 91 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 94 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 98 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 86 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 75 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 87 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 76 ms. (1 steps per ms) remains 6015/6015 properties
BEST_FIRST walk for 124 steps (0 resets) in 74 ms. (1 steps per ms) remains 6015/6015 properties
[2025-06-19 18:17:16] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality6503070552102466635.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11071 variables, 273/273 constraints. Problems are: Problem set: 0 solved, 6015 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11071/80000 variables, and 273 constraints, problems are : Problem set: 0 solved, 6015 unsolved in 5158 ms.
Refiners :[Positive P Invariants (semi-flows): 273/20000 constraints, State Equation: 0/40000 constraints, PredecessorRefiner: 6015/6015 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6015 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11071 variables, 273/273 constraints. Problems are: Problem set: 0 solved, 6015 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 11071/80000 variables, and 273 constraints, problems are : Problem set: 0 solved, 6015 unsolved in 5105 ms.
Refiners :[Positive P Invariants (semi-flows): 273/20000 constraints, State Equation: 0/40000 constraints, PredecessorRefiner: 0/6015 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34188ms problems are : Problem set: 0 solved, 6015 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11071 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 6550 times.
Iterating global reduction 0 with 6550 rules applied. Total rules applied 6550 place count 40000 transition count 33450
Reduce places removed 10922 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6550 transitions
Reduce isomorphic transitions removed 6550 transitions.
Iterating post reduction 0 with 17472 rules applied. Total rules applied 24022 place count 29078 transition count 26900
Applied a total of 24022 rules in 50979 ms. Remains 29078 /40000 variables (removed 10922) and now considering 26900/40000 (removed 13100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50980 ms. Remains : 29078/40000 places, 26900/40000 transitions.
RANDOM walk for 34153 steps (0 resets) in 120006 ms. (0 steps per ms) remains 904/6015 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1092 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1231 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1198 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1303 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1229 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1477 ms. (2 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1266 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1220 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1163 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1230 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1152 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1252 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1215 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1221 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1255 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1322 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1348 ms. (2 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1447 ms. (2 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1283 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1202 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1116 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1200 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1188 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1254 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1119 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1192 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1244 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1120 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1195 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1212 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1118 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1212 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1165 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1238 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1234 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1331 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1172 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1202 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1222 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1224 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1201 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1217 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1236 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1105 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1198 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1188 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1226 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1230 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1145 ms. (3 steps per ms) remains 904/904 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1203 ms. (3 steps per ms) remains 904/904 properties
// Phase 1: matrix 26900 rows 29078 cols
[2025-06-19 18:19:30] [INFO ] Computed 15628 invariants in 58 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Error getting values : (error "ParserException while parsing response: ((s7333 1.0)
(s7334 1.0)
(s7347 1.0)
(s7349 1.0)
(s7356 1.0)
(s7384 1.0)
(s7392 1.0)
(s7400 1.0)
(s7408 1.0)
(s7440 1.0)
(s7441 1.0)
(s7453 1.0)
(s7454 1.0)
(s7477 1.0)
(s7489 1.0)
(s7508 1.0)
(s7509 1.0)
(s7510 1.0)
(s7519 1.0)
(s7895 1.0)
(s7901 1.0)
(s7913 1.0)
(s7926 1.0)
(s7934 1.0)
(s7942 1.0)
(s7950 1.0)
(s7957 1.0)
(s7962 1.0)
(s7964 1.0)
(s7979 1.0)
(s7983 1.0)
(s7987 1.0)
(s8011 1.0)
(s8031 1.0)
(s8032 1.0)
(s8042 1.0)
(s8048 1.0)
(s8057 1.0)
(s8066 1.0)
(s8093 1.0)
(s8095 1.0)
(s8099 1.0)
(s8106 1.0)
(s8112 1.0)
(s8114 1.0)
(s8123 1.0)
(s8132 1.0)
(s8140 1.0)
(s8152 1.0)
(s8155 1.0)
(s8158 1.0)
(s8159 1.0)
(s8160 1.0)
(s8174 1.0)
(s8178 1.0)
(s8188 1.0)
(s8204 1.0)
(s8216 1.0)
(s8229 1.0)
(s8270 1.0)
(s8294 1.0)
(s8299 1.0)
(s8302 1.0)
(s8307 1.0)
(s8309 1.0)
(s8331 1.0)
(s8333 1.0)
(s8334 1.0)
(s8343 1.0)
(s8362 1.0)
(s8367 1.0)
(s8368 1.0)
(s8372 1.0)
(s8375 1.0)
(s8403 1.0)
(s8410 1.0)
(s8417 1.0)
(s8419 1.0)
(s8425 1.0)
(s8448 1.0)
(s8453 1.0)
(s8473 1.0)
(s8478 1.0)
(s8482 1.0)
(s8488 1.0)
(s8501 1.0)
(s8520 1.0)
(s8544 1.0)
(s8546 1.0)
(s8578 1.0)
(s8580 1.0)
(s8587 1.0)
(s8618 1.0)
(s8640 1.0)
(s8641 1.0)
(s8647 1.0)
(s8656 1.0)
(s8661 1.0)
(s8665 1.0)
(s8667 1.0)
(s8678 1.0)
(s8682 1.0)
(s8692 1.0)
(s8699 1.0)
(s8708 1.0)
(s8709 1.0)
(s8713 1.0)
(s8722 1.0)
(s8739 1.0)
(s8741 1.0)
(s8746 1.0)
(s8751 1.0)
(s8763 1.0)
(s8780 1.0)
(s8782 1.0)
(s8788 1.0)
(s8799 1.0)
(s8801 1.0)
(s8821 1.0)
(s8840 1.0)
(s8871 1.0)
(s8877 1.0)
(s8879 1.0)
(s8898 1.0)
(s8904 1.0)
(s8934 1.0)
(s8938 1.0)
(s8954 1.0)
(s8966 1.0)
(s8977 1.0)
(s8989 1.0)
(s9003 1.0)
(s9024 1.0)
(s9025 1.0)
(s9031 1.0)
(s9043 1.0)
(s9051 1.0)
(s9066 1.0)
(s9075 1.0)
(s9091 timeout
1.0)
(s9092 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1783 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 904 unsolved
SMT process timed out in 47403ms, After SMT, problems are : Problem set: 0 solved, 904 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1783 out of 29078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29078/29078 places, 26900/26900 transitions.
Graph (complete) has 78222 edges and 29078 vertex of which 15124 are kept as prefixes of interest. Removing 13954 places using SCC suffix rule.15 ms
Discarding 13954 places :
Also discarding 12537 output transitions
Drop transitions (Output transitions of discarded places.) removed 12537 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_46.End_46 and 2 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 0 with 431 rules applied. Total rules applied 432 place count 15122 transition count 13932
Reduce places removed 576 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Iterating post reduction 1 with 864 rules applied. Total rules applied 1296 place count 14546 transition count 13644
Free-agglomeration rule (complex) applied 4235 times.
Iterating global reduction 2 with 4235 rules applied. Total rules applied 5531 place count 14546 transition count 9409
Reduce places removed 8589 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4235 transitions
Reduce isomorphic transitions removed 4235 transitions.
Iterating post reduction 2 with 12824 rules applied. Total rules applied 18355 place count 5957 transition count 5174
Applied a total of 18355 rules in 12125 ms. Remains 5957 /29078 variables (removed 23121) and now considering 5174/26900 (removed 21726) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12125 ms. Remains : 5957/29078 places, 5174/26900 transitions.
RANDOM walk for 223451 steps (0 resets) in 77283 ms. (2 steps per ms) remains 0/904 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 40000 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 537501 ms.

BK_STOP 1750357252473

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Philosophers-PT-010000"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Philosophers-PT-010000, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r161-tall-174881260700117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;