Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r176-smll-177961112000234.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=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 2-5973
Executing tool gold2025
Input is LamportFastMutEx-COL-6, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-smll-177961112000234
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.3K Mar 7 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 7 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 7 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 11:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 11:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 16:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Mar 7 16:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 11:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 42K Mar 3 18:30 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 Liveness

=== Now, execution of the tool begins

BK_START 1779768664732

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=LamportFastMutEx-COL-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202505121319
[2026-05-26 04:11:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-26 04:11:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 04:11:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-26 04:11:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-26 04:11:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 980 ms
[2026-05-26 04:11:08] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 217 PT places and 525.0 transition bindings in 32 ms.
[2026-05-26 04:11:08] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 8 ms.
[2026-05-26 04:11:08] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2026-05-26 04:11:08] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions 1834 arcs in 43 ms.
[2026-05-26 04:11:08] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2026-05-26 04:11:08] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions 1834 arcs in 17 ms.
[2026-05-26 04:11:08] [INFO ] Unfolded 17 HLPN properties in 1 ms.
[2026-05-26 04:11:08] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 0 ms.
[2026-05-26 04:11:08] [INFO ] Skeletonized 17 HLPN properties in 2 ms.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [pid(7), pid(7)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-26 04:11:08] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions 1834 arcs in 27 ms.
[2026-05-26 04:11:08] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 66 transitions.
Built sparse matrix representations for Structural reductions in 3 ms.15407KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 176/176 places, 354/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Applied a total of 0 rules in 36 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 51 ms. Remains : 176/176 places, 354/354 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 176/176 places, 354/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Applied a total of 0 rules in 37 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2026-05-26 04:11:08] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2026-05-26 04:11:08] [INFO ] Computed 50 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-26 04:11:09] [INFO ] Implicit Places using invariants in 379 ms returned []
[2026-05-26 04:11:09] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2026-05-26 04:11:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-26 04:11:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2026-05-26 04:11:09] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 844 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-26 04:11:09] [INFO ] Redundant transitions in 26 ms returned []
Running 348 sub problems to find dead transitions.
[2026-05-26 04:11:09] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2026-05-26 04:11:09] [INFO ] Invariant cache hit.
[2026-05-26 04:11:09] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:12] [INFO ] Deduced a trap composed of 9 places in 300 ms of which 33 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:12] [INFO ] Deduced a trap composed of 9 places in 273 ms of which 18 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:13] [INFO ] Deduced a trap composed of 9 places in 215 ms of which 15 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:13] [INFO ] Deduced a trap composed of 9 places in 198 ms of which 17 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:13] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:13] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 9 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:13] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 10 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:14] [INFO ] Deduced a trap composed of 8 places in 135 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:14] [INFO ] Deduced a trap composed of 8 places in 147 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:14] [INFO ] Deduced a trap composed of 8 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:14] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:14] [INFO ] Deduced a trap composed of 12 places in 138 ms of which 6 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:15] [INFO ] Deduced a trap composed of 12 places in 197 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:15] [INFO ] Deduced a trap composed of 12 places in 222 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:15] [INFO ] Deduced a trap composed of 12 places in 228 ms of which 10 ms to minimize.
Problem TDEAD61 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD89 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:15] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 5 ms to minimize.
Problem TDEAD90 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:15] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 4 ms to minimize.
Problem TDEAD91 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 4 ms to minimize.
Problem TDEAD92 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 4 ms to minimize.
Problem TDEAD93 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 5 ms to minimize.
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 20/70 constraints. Problems are: Problem set: 31 solved, 317 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:16] [INFO ] Deduced a trap composed of 8 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 18 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 18 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:17] [INFO ] Deduced a trap composed of 20 places in 124 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 5 ms to minimize.
Problem TDEAD95 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 31 places in 165 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:18] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:19] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:19] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 3 ms to minimize.
Problem TDEAD95 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD197 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 20/90 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:19] [INFO ] Deduced a trap composed of 18 places in 198 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:20] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:20] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:21] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:21] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:21] [INFO ] Deduced a trap composed of 15 places in 177 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:21] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:21] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:21] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:22] [INFO ] Deduced a trap composed of 31 places in 178 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:22] [INFO ] Deduced a trap composed of 31 places in 129 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:23] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:23] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:23] [INFO ] Deduced a trap composed of 15 places in 177 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:23] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:23] [INFO ] Deduced a trap composed of 19 places in 213 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:24] [INFO ] Deduced a trap composed of 20 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:24] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:24] [INFO ] Deduced a trap composed of 19 places in 214 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:24] [INFO ] Deduced a trap composed of 20 places in 200 ms of which 21 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 20/110 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:27] [INFO ] Deduced a trap composed of 18 places in 205 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:28] [INFO ] Deduced a trap composed of 18 places in 210 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:28] [INFO ] Deduced a trap composed of 18 places in 150 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:28] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:29] [INFO ] Deduced a trap composed of 31 places in 147 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:29] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:29] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:29] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:29] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:29] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:30] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:30] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:30] [INFO ] Deduced a trap composed of 15 places in 198 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:30] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:31] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:31] [INFO ] Deduced a trap composed of 20 places in 188 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:31] [INFO ] Deduced a trap composed of 21 places in 158 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:31] [INFO ] Deduced a trap composed of 19 places in 181 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:32] [INFO ] Deduced a trap composed of 19 places in 213 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:32] [INFO ] Deduced a trap composed of 21 places in 213 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 20/130 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:33] [INFO ] Deduced a trap composed of 18 places in 185 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:34] [INFO ] Deduced a trap composed of 31 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:34] [INFO ] Deduced a trap composed of 20 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:35] [INFO ] Deduced a trap composed of 20 places in 208 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:35] [INFO ] Deduced a trap composed of 20 places in 205 ms of which 23 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 5/135 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:38] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:38] [INFO ] Deduced a trap composed of 21 places in 218 ms of which 25 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 2/137 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 176/440 variables, and 137 constraints, problems are : Problem set: 36 solved, 312 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 0/176 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 8/8 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 58/66 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/66 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 3 (OVERLAPS) 6/176 variables, 42/108 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 29/137 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:43] [INFO ] Deduced a trap composed of 20 places in 182 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:43] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:44] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:45] [INFO ] Deduced a trap composed of 19 places in 173 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:45] [INFO ] Deduced a trap composed of 19 places in 188 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:45] [INFO ] Deduced a trap composed of 19 places in 191 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:45] [INFO ] Deduced a trap composed of 19 places in 182 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:45] [INFO ] Deduced a trap composed of 15 places in 177 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:46] [INFO ] Deduced a trap composed of 21 places in 211 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:46] [INFO ] Deduced a trap composed of 20 places in 150 ms of which 14 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 10/147 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:47] [INFO ] Deduced a trap composed of 20 places in 234 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:48] [INFO ] Deduced a trap composed of 31 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:49] [INFO ] Deduced a trap composed of 21 places in 192 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:49] [INFO ] Deduced a trap composed of 21 places in 172 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:49] [INFO ] Deduced a trap composed of 16 places in 214 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:49] [INFO ] Deduced a trap composed of 20 places in 192 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:49] [INFO ] Deduced a trap composed of 21 places in 153 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:50] [INFO ] Deduced a trap composed of 20 places in 169 ms of which 20 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 8/155 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:51] [INFO ] Deduced a trap composed of 20 places in 154 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 1/156 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:54] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 17 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 1/157 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:56] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:56] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:56] [INFO ] Deduced a trap composed of 15 places in 169 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:56] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:57] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 14 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 5/162 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:59] [INFO ] Deduced a trap composed of 15 places in 181 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:11:59] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 18 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 2/164 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:02] [INFO ] Deduced a trap composed of 15 places in 167 ms of which 19 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 1/165 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 0/165 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 13 (OVERLAPS) 264/440 variables, 176/341 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/440 variables, 72/413 constraints. Problems are: Problem set: 36 solved, 312 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/440 variables, 312/725 constraints. Problems are: Problem set: 36 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 440/440 variables, and 725 constraints, problems are : Problem set: 36 solved, 312 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 176/176 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 312/348 constraints, Known Traps: 115/115 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60351ms problems are : Problem set: 36 solved, 312 unsolved
Search for dead transitions found 36 dead transitions in 60373ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 176/176 places, 318/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Applied a total of 0 rules in 16 ms. Remains 176 /176 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-26 04:12:10] [INFO ] Redundant transitions in 6 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 61341 ms. Remains : 176/176 places, 318/354 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2560 ms (no deadlock found). (steps per millisecond=488 )
Random directed walk for 1250001 steps, including 0 resets, run took 1863 ms (no deadlock found). (steps per millisecond=670 )
[2026-05-26 04:12:14] [INFO ] Flow matrix only has 240 transitions (discarded 78 similar events)
// Phase 1: matrix 240 rows 176 cols
[2026-05-26 04:12:14] [INFO ] Computed 50 invariants in 6 ms
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-26 04:12:14] [INFO ] [Real]Absence check using 50 positive place invariants in 50 ms returned sat
[2026-05-26 04:12:14] [INFO ] [Real]Absence check using state equation in 293 ms returned sat
[2026-05-26 04:12:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-26 04:12:15] [INFO ] [Nat]Absence check using 50 positive place invariants in 48 ms returned sat
[2026-05-26 04:12:15] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2026-05-26 04:12:15] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 04:12:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 21 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:15] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:15] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:15] [INFO ] Deduced a trap composed of 8 places in 122 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:16] [INFO ] Deduced a trap composed of 8 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:16] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:16] [INFO ] Deduced a trap composed of 8 places in 143 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:16] [INFO ] Deduced a trap composed of 12 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:16] [INFO ] Deduced a trap composed of 8 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:16] [INFO ] Deduced a trap composed of 8 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 8 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:17] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 8 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-26 04:12:18] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 8 ms to minimize.
[2026-05-26 04:12:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 25 trap constraints in 3494 ms
[2026-05-26 04:12:19] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions 1834 arcs in 14 ms.
[2026-05-26 04:12:19] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 41 places in 4 ms
Reduce places removed 41 places and 66 transitions.
RANDOM walk for 278 steps (0 resets) in 127 ms. (2 steps per ms) remains 0/16 properties
[2026-05-26 04:12:19] [INFO ] Flatten gal took : 137 ms
[2026-05-26 04:12:19] [INFO ] Flatten gal took : 87 ms
[2026-05-26 04:12:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8939216926144015052.gal : 30 ms
[2026-05-26 04:12:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5663930845141857255.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8939216926144015052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5663930845141857255.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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 ...328
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 17 properties.
Net is quasi-live, checking if it is reversible to establish liveness.
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 66 transitions.
[2026-05-26 04:12:19] [INFO ] Flatten gal took : 81 ms
[2026-05-26 04:12:19] [INFO ] Flatten gal took : 82 ms
[2026-05-26 04:12:19] [INFO ] Time to serialize gal into /tmp/CTLFireability12208856584082905076.gal : 14 ms
[2026-05-26 04:12:19] [INFO ] Time to serialize properties into /tmp/CTLFireability4141333732485986141.ctl : 6 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12208856584082905076.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4141333732485986141.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 04:12:22] [INFO ] Flatten gal took : 63 ms
[2026-05-26 04:12:22] [INFO ] Applying decomposition
[2026-05-26 04:12:22] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8230717839758630463.txt' '-o' '/tmp/graph8230717839758630463.bin' '-w' '/tmp/graph8230717839758630463.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8230717839758630463.bin' '-l' '-1' '-v' '-w' '/tmp/graph8230717839758630463.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:12:23] [INFO ] Decomposing Gal with order
[2026-05-26 04:12:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:12:23] [INFO ] Removed a total of 522 redundant transitions.
[2026-05-26 04:12:23] [INFO ] Flatten gal took : 143 ms
[2026-05-26 04:12:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 22 ms.
[2026-05-26 04:12:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14161389472064987269.gal : 12 ms
[2026-05-26 04:12:23] [INFO ] Time to serialize properties into /tmp/CTLFireability3461771409301462120.ctl : 2 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14161389472064987269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3461771409301462120.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 04:12:26] [INFO ] Flatten gal took : 26 ms
[2026-05-26 04:12:26] [INFO ] Flatten gal took : 25 ms
[2026-05-26 04:12:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4479594907436198619.gal : 5 ms
[2026-05-26 04:12:26] [INFO ] Time to serialize properties into /tmp/CTLFireability4354219007318515630.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4479594907436198619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4354219007318515630.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 04:12:56] [INFO ] Flatten gal took : 25 ms
[2026-05-26 04:12:56] [INFO ] Applying decomposition
[2026-05-26 04:12:56] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12301098338241432112.txt' '-o' '/tmp/graph12301098338241432112.bin' '-w' '/tmp/graph12301098338241432112.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12301098338241432112.bin' '-l' '-1' '-v' '-w' '/tmp/graph12301098338241432112.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:12:56] [INFO ] Decomposing Gal with order
[2026-05-26 04:12:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:12:56] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-26 04:12:56] [INFO ] Flatten gal took : 50 ms
[2026-05-26 04:12:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 29 ms.
[2026-05-26 04:12:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3124835185667338803.gal : 10 ms
[2026-05-26 04:12:57] [INFO ] Time to serialize properties into /tmp/CTLFireability11849200621998704718.ctl : 3 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3124835185667338803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11849200621998704718.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 04:13:27] [INFO ] Flatten gal took : 21 ms
[2026-05-26 04:13:27] [INFO ] Flatten gal took : 18 ms
[2026-05-26 04:13:27] [INFO ] Time to serialize gal into /tmp/CTLFireability11848512253383171592.gal : 4 ms
[2026-05-26 04:13:27] [INFO ] Time to serialize properties into /tmp/CTLFireability9835523076493850388.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11848512253383171592.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9835523076493850388.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 04:18:27] [INFO ] Flatten gal took : 18 ms
[2026-05-26 04:18:27] [INFO ] Applying decomposition
[2026-05-26 04:18:27] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9281521224956857046.txt' '-o' '/tmp/graph9281521224956857046.bin' '-w' '/tmp/graph9281521224956857046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9281521224956857046.bin' '-l' '-1' '-v' '-w' '/tmp/graph9281521224956857046.weights' '-q' '0' '-e' '0.001'
[2026-05-26 04:18:27] [INFO ] Decomposing Gal with order
[2026-05-26 04:18:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 04:18:27] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-26 04:18:27] [INFO ] Flatten gal took : 36 ms
[2026-05-26 04:18:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 14 ms.
[2026-05-26 04:18:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13882279409951359808.gal : 5 ms
[2026-05-26 04:18:27] [INFO ] Time to serialize properties into /tmp/CTLFireability12233335525953259076.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13882279409951359808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12233335525953259076.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 04:23:27] [INFO ] Flatten gal took : 17 ms
[2026-05-26 04:23:27] [INFO ] Flatten gal took : 16 ms
[2026-05-26 04:23:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10516528137061693748.gal : 4 ms
[2026-05-26 04:23:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10718087841985073970.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10516528137061693748.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10718087841985073970.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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 Liveness -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="LamportFastMutEx-COL-6"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is LamportFastMutEx-COL-6, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-smll-177961112000234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-6.tgz
mv LamportFastMutEx-COL-6 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;