Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r027-smll-174853774300038.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 gold2024
Input is BridgeAndVehicles-COL-V80P50N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r027-smll-174853774300038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 4.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 45K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748546695933

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2025-05-29 19:24:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 19:24:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:24:58] [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.
[2025-05-29 19:24:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-29 19:24:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1154 ms
[2025-05-29 19:24:59] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 37 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Reduction of identical properties reduced properties to check from 16 to 9
[2025-05-29 19:24:59] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 7 ms.
[2025-05-29 19:24:59] [INFO ] Skeletonized 9 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
// Phase 1: matrix 10 rows 12 cols
[2025-05-29 19:24:59] [INFO ] Computed 4 invariants in 7 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[80, 0, 0, 80, 0, 0, 0, 1, 0] Max Struct:[80, 80, 50, 80, 80, 1, 80, 1, 50]
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-09 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-00 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-05-29 19:24:59] [INFO ] Invariant cache hit.
[2025-05-29 19:24:59] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2025-05-29 19:24:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2025-05-29 19:25:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-29 19:25:00] [INFO ] Added : 2 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 16 ms.
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2025-05-29 19:25:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 4 ms.
[2025-05-29 19:25:00] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2025-05-29 19:25:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2025-05-29 19:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2025-05-29 19:25:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2025-05-29 19:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-05-29 19:25:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2025-05-29 19:25:00] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2025-05-29 19:25:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-05-29 19:25:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-29 19:25:00] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[80, 50, 80, 1, 80, 50]
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2025-05-29 19:25:00] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 297 ms.
[2025-05-29 19:25:00] [INFO ] Unfolded 6 HLPN properties in 1 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[80, 50, 80, 1, 80, 50]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[80, 50, 80, 1, 80, 50]
[2025-05-29 19:25:00] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2025-05-29 19:25:01] [INFO ] Computed 7 invariants in 61 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[80, 50, 80, 1, 80, 50]
RANDOM walk for 10000 steps (14 resets) in 522 ms. (19 steps per ms)
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P50N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30001 steps (16 resets) in 226 ms. (132 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 10] Max Struct:[50, 50]
[2025-05-29 19:25:01] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:25:01] [INFO ] Invariant cache hit.
[2025-05-29 19:25:01] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2025-05-29 19:25:02] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2025-05-29 19:25:02] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:25:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2025-05-29 19:25:02] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2025-05-29 19:25:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:25:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 72 ms returned sat
[2025-05-29 19:25:03] [INFO ] Deduced a trap composed of 6 places in 827 ms of which 44 ms to minimize.
[2025-05-29 19:25:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1006 ms
[2025-05-29 19:25:03] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 270 ms.
[2025-05-29 19:25:04] [INFO ] Deduced a trap composed of 5 places in 370 ms of which 3 ms to minimize.
[2025-05-29 19:25:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 444 ms
[2025-05-29 19:25:04] [INFO ] Added : 8 causal constraints over 8 iterations in 1164 ms. Result :sat
Minimization took 390 ms.
[2025-05-29 19:25:05] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2025-05-29 19:25:05] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2025-05-29 19:25:05] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:25:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2025-05-29 19:25:05] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2025-05-29 19:25:05] [INFO ] [Nat]Added 22 Read/Feed constraints in 49 ms returned sat
[2025-05-29 19:25:06] [INFO ] Deduced a trap composed of 5 places in 425 ms of which 3 ms to minimize.
[2025-05-29 19:25:06] [INFO ] Deduced a trap composed of 6 places in 433 ms of which 3 ms to minimize.
[2025-05-29 19:25:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 952 ms
[2025-05-29 19:25:06] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 176 ms.
[2025-05-29 19:25:06] [INFO ] Added : 10 causal constraints over 2 iterations in 364 ms. Result :sat
Minimization took 460 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 10] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10, 10] Max Struct:[50, 50]
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 421 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2025-05-29 19:25:08] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2025-05-29 19:25:08] [INFO ] Computed 5 invariants in 8 ms
[2025-05-29 19:25:08] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 186/556 variables, and 5 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20136 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2025-05-29 19:25:54] [INFO ] Deduced a trap composed of 5 places in 576 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 186/556 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/186 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 1/1 constraints]
After SMT, in 58767ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 58840ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59293 ms. Remains : 186/188 places, 2108/2108 transitions.
[2025-05-29 19:26:07] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:07] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[10, 10] Max Struct:[50, 50]
RANDOM walk for 1000000 steps (1424 resets) in 10990 ms. (90 steps per ms)
BEST_FIRST walk for 2000000 steps (1082 resets) in 8263 ms. (242 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10, 10] Max Struct:[50, 50]
[2025-05-29 19:26:26] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:26] [INFO ] Invariant cache hit.
[2025-05-29 19:26:26] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 19:26:26] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2025-05-29 19:26:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:26:26] [INFO ] [Real]Added 22 Read/Feed constraints in 19 ms returned sat
[2025-05-29 19:26:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:26:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 19:26:26] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2025-05-29 19:26:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 44 ms returned sat
[2025-05-29 19:26:27] [INFO ] Deduced a trap composed of 5 places in 370 ms of which 3 ms to minimize.
[2025-05-29 19:26:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 408 ms
[2025-05-29 19:26:27] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 67 ms.
[2025-05-29 19:26:27] [INFO ] Added : 12 causal constraints over 10 iterations in 365 ms. Result :sat
Minimization took 338 ms.
[2025-05-29 19:26:28] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 19:26:28] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2025-05-29 19:26:28] [INFO ] [Real]Added 22 Read/Feed constraints in 27 ms returned sat
[2025-05-29 19:26:28] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:26:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 19:26:28] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2025-05-29 19:26:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 44 ms returned sat
[2025-05-29 19:26:28] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 65 ms.
[2025-05-29 19:26:29] [INFO ] Deduced a trap composed of 15 places in 339 ms of which 2 ms to minimize.
[2025-05-29 19:26:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 442 ms
[2025-05-29 19:26:29] [INFO ] Added : 10 causal constraints over 2 iterations in 763 ms. Result :sat
Minimization took 345 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10, 10] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10, 10] Max Struct:[50, 50]
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 258 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 186/186 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 251 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2025-05-29 19:26:31] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:31] [INFO ] Invariant cache hit.
[2025-05-29 19:26:32] [INFO ] Implicit Places using invariants in 690 ms returned []
[2025-05-29 19:26:32] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:32] [INFO ] Invariant cache hit.
[2025-05-29 19:26:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:26:35] [INFO ] Implicit Places using invariants and state equation in 2884 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3588 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 184/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 330 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4171 ms. Remains : 184/186 places, 2108/2108 transitions.
[2025-05-29 19:26:35] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2025-05-29 19:26:35] [INFO ] Computed 5 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[10, 10] Max Struct:[50, 50]
RANDOM walk for 1000000 steps (1423 resets) in 9875 ms. (101 steps per ms)
BEST_FIRST walk for 2000001 steps (1083 resets) in 7150 ms. (279 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10, 10] Max Struct:[50, 50]
[2025-05-29 19:26:52] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:52] [INFO ] Invariant cache hit.
[2025-05-29 19:26:52] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 19:26:52] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2025-05-29 19:26:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:26:52] [INFO ] [Real]Added 22 Read/Feed constraints in 24 ms returned sat
[2025-05-29 19:26:52] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:26:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 19:26:52] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2025-05-29 19:26:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 38 ms returned sat
[2025-05-29 19:26:53] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 55 ms.
[2025-05-29 19:26:53] [INFO ] Added : 8 causal constraints over 7 iterations in 362 ms. Result :sat
Minimization took 219 ms.
[2025-05-29 19:26:53] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 19:26:53] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2025-05-29 19:26:53] [INFO ] [Real]Added 22 Read/Feed constraints in 47 ms returned sat
[2025-05-29 19:26:53] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:26:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2025-05-29 19:26:54] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2025-05-29 19:26:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 69 ms returned sat
[2025-05-29 19:26:54] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 56 ms.
[2025-05-29 19:26:54] [INFO ] Added : 10 causal constraints over 2 iterations in 234 ms. Result :sat
Minimization took 210 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10, 10] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10, 10] Max Struct:[50, 50]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 275 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 272 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2025-05-29 19:26:55] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:55] [INFO ] Invariant cache hit.
[2025-05-29 19:26:56] [INFO ] Implicit Places using invariants in 493 ms returned []
[2025-05-29 19:26:56] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:56] [INFO ] Invariant cache hit.
[2025-05-29 19:26:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:26:57] [INFO ] Implicit Places using invariants and state equation in 1662 ms returned []
Implicit Place search using SMT with State Equation took 2165 ms to find 0 implicit places.
[2025-05-29 19:26:58] [INFO ] Redundant transitions in 134 ms returned []
Running 2105 sub problems to find dead transitions.
[2025-05-29 19:26:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:26:58] [INFO ] Invariant cache hit.
[2025-05-29 19:26:58] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2025-05-29 19:27:30] [INFO ] Deduced a trap composed of 5 places in 319 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 1/1 constraints]
After SMT, in 76981ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 77010ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79597 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 1917 ms. (20 steps per ms) remains 4/4 properties
[2025-05-29 19:28:15] [INFO ] Flatten gal took : 554 ms
BEST_FIRST walk for 40002 steps (20 resets) in 800 ms. (49 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (20 resets) in 473 ms. (84 steps per ms) remains 4/4 properties
[2025-05-29 19:28:16] [INFO ] Flatten gal took : 309 ms
BEST_FIRST walk for 40002 steps (20 resets) in 376 ms. (106 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (20 resets) in 372 ms. (107 steps per ms) remains 4/4 properties
[2025-05-29 19:28:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1276088910437330049.gal : 134 ms
[2025-05-29 19:28:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7325671895818824045.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1276088910437330049.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7325671895818824045.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7325671895818824045.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 16
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :16 after 34
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :34 after 68
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :68 after 134
Interrupted probabilistic random walk after 140377 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 4
Probabilistic random walk after 140377 steps, saw 39673 distinct states, run finished after 3006 ms. (steps per millisecond=46 ) properties seen :0
[2025-05-29 19:28:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:28:19] [INFO ] Invariant cache hit.
[2025-05-29 19:28:19] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 13/554 variables, 13/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :134 after 325
At refinement iteration 15 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 4/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 13/554 variables, 13/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3812 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 4896ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 2727 ms.
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 172 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Running 2105 sub problems to find dead transitions.
[2025-05-29 19:28:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:28:27] [INFO ] Invariant cache hit.
[2025-05-29 19:28:27] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2025-05-29 19:29:01] [INFO ] Deduced a trap composed of 5 places in 363 ms of which 3 ms to minimize.
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
[2025-05-29 19:29:06] [INFO ] Flatten gal took : 112 ms
[2025-05-29 19:29:06] [INFO ] Applying decomposition
[2025-05-29 19:29:06] [INFO ] Flatten gal took : 105 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14494612613057365637.txt' '-o' '/tmp/graph14494612613057365637.bin' '-w' '/tmp/graph14494612613057365637.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14494612613057365637.bin' '-l' '-1' '-v' '-w' '/tmp/graph14494612613057365637.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:29:07] [INFO ] Decomposing Gal with order
[2025-05-29 19:29:07] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2025-05-29 19:29:08] [INFO ] Removed a total of 4248 redundant transitions.
[2025-05-29 19:29:09] [INFO ] Flatten gal took : 1431 ms
[2025-05-29 19:29:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 533 labels/synchronizations in 59 ms.
[2025-05-29 19:29:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12048634228556211734.gal : 9 ms
[2025-05-29 19:29:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5321181942053441611.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12048634228556211734.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5321181942053441611.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality5321181942053441611.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 40
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :40 after 56
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :56 after 58
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :58 after 63
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :63 after 85
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :85 after 119
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :119 after 20084
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :20084 after 78564
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 1/1 constraints]
After SMT, in 59488ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 59522ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59708 ms. Remains : 184/184 places, 2108/2108 transitions.
RANDOM walk for 40000 steps (56 resets) in 686 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 355 ms. (112 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (20 resets) in 344 ms. (115 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (20 resets) in 343 ms. (116 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40008 steps (20 resets) in 337 ms. (118 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 147987 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 4
Probabilistic random walk after 147987 steps, saw 41730 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2025-05-29 19:29:30] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:29:30] [INFO ] Invariant cache hit.
[2025-05-29 19:29:30] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 13/554 variables, 13/210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/554 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/554 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/554 variables, and 211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 967 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 162/165 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 374/539 variables, 166/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 22/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 4/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/541 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/541 variables, 2/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/541 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 13/554 variables, 13/214 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/554 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/554 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/554 variables, and 215 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3388 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 184/184 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 4400ms problems are : Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :491725 after 944621
Parikh walk visited 0 properties in 2733 ms.
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 173 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 169 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2025-05-29 19:29:37] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:29:37] [INFO ] Invariant cache hit.
[2025-05-29 19:29:38] [INFO ] Implicit Places using invariants in 466 ms returned []
[2025-05-29 19:29:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:29:38] [INFO ] Invariant cache hit.
[2025-05-29 19:29:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:29:39] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 1912 ms to find 0 implicit places.
[2025-05-29 19:29:39] [INFO ] Redundant transitions in 136 ms returned []
Running 2105 sub problems to find dead transitions.
[2025-05-29 19:29:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:29:39] [INFO ] Invariant cache hit.
[2025-05-29 19:29:39] [INFO ] State equation strengthened by 22 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
[2025-05-29 19:30:22] [INFO ] Deduced a trap composed of 5 places in 460 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2105/2105 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2105 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/184 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2105 constraints, Known Traps: 1/1 constraints]
After SMT, in 79169ms problems are : Problem set: 0 solved, 2105 unsolved
Search for dead transitions found 0 dead transitions in 79202ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81435 ms. Remains : 184/184 places, 2108/2108 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[10, 10] Max Struct:[50, 50]
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N10-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[50]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[50]
[2025-05-29 19:30:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:30:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[50]
RANDOM walk for 10000 steps (14 resets) in 157 ms. (63 steps per ms)
BEST_FIRST walk for 10001 steps (5 resets) in 56 ms. (175 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2025-05-29 19:30:59] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:30:59] [INFO ] Invariant cache hit.
[2025-05-29 19:30:59] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 19:30:59] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2025-05-29 19:30:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:30:59] [INFO ] [Real]Added 22 Read/Feed constraints in 42 ms returned sat
[2025-05-29 19:30:59] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:30:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 19:30:59] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2025-05-29 19:31:00] [INFO ] [Nat]Added 22 Read/Feed constraints in 60 ms returned sat
[2025-05-29 19:31:00] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 67 ms.
[2025-05-29 19:31:00] [INFO ] Added : 8 causal constraints over 7 iterations in 413 ms. Result :sat
Minimization took 225 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 337 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:31:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2025-05-29 19:31:01] [INFO ] Computed 5 invariants in 6 ms
[2025-05-29 19:31:01] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:31:40] [INFO ] Deduced a trap composed of 5 places in 360 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 60455ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 60501ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60845 ms. Remains : 183/184 places, 2107/2108 transitions.
[2025-05-29 19:32:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:32:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[50]
RANDOM walk for 1000000 steps (1643 resets) in 10797 ms. (92 steps per ms)
BEST_FIRST walk for 1000001 steps (672 resets) in 4278 ms. (233 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2025-05-29 19:32:16] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:32:16] [INFO ] Invariant cache hit.
[2025-05-29 19:32:16] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 19:32:16] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2025-05-29 19:32:16] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:32:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 19:32:17] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2025-05-29 19:32:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:32:17] [INFO ] [Nat]Added 22 Read/Feed constraints in 56 ms returned sat
[2025-05-29 19:32:17] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 65 ms.
[2025-05-29 19:32:17] [INFO ] Added : 9 causal constraints over 8 iterations in 477 ms. Result :sat
Minimization took 403 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 186 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 184 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2025-05-29 19:32:18] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:32:18] [INFO ] Invariant cache hit.
[2025-05-29 19:32:19] [INFO ] Implicit Places using invariants in 708 ms returned []
[2025-05-29 19:32:19] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:32:19] [INFO ] Invariant cache hit.
[2025-05-29 19:32:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:32:20] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1911 ms to find 0 implicit places.
[2025-05-29 19:32:20] [INFO ] Redundant transitions in 61 ms returned []
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:32:20] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:32:20] [INFO ] Invariant cache hit.
[2025-05-29 19:32:20] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:32:56] [INFO ] Deduced a trap composed of 5 places in 340 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 78654ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 78683ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80856 ms. Remains : 183/183 places, 2107/2107 transitions.
[2025-05-29 19:33:39] [INFO ] Flatten gal took : 195 ms
[2025-05-29 19:33:39] [INFO ] Flatten gal took : 114 ms
RANDOM walk for 40000 steps (64 resets) in 1174 ms. (34 steps per ms) remains 2/2 properties
[2025-05-29 19:33:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13967576563519872746.gal : 134 ms
[2025-05-29 19:33:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12722784673643659407.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13967576563519872746.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12722784673643659407.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40002 steps (24 resets) in 620 ms. (64 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (24 resets) in 716 ms. (55 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality12722784673643659407.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :20 after 56
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :56 after 159
Interrupted probabilistic random walk after 130576 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 2
Probabilistic random walk after 130576 steps, saw 41219 distinct states, run finished after 3004 ms. (steps per millisecond=43 ) properties seen :0
[2025-05-29 19:33:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:33:43] [INFO ] Invariant cache hit.
[2025-05-29 19:33:43] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/274 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :159 after 565
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :565 after 566
[2025-05-29 19:33:43] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 115/389 variables, 16/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 11/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 19:33:43] [INFO ] Deduced a trap composed of 5 places in 357 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 162/551 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/551 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 11/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/552 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 212 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1199 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/274 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/389 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/389 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/551 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/551 variables, 11/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/552 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 552/552 variables, and 214 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2131 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 3364ms problems are : Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :566 after 2030
Parikh walk visited 0 properties in 587 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 170 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:33:47] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:33:47] [INFO ] Invariant cache hit.
[2025-05-29 19:33:47] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2030 after 6535
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :16116 after 16773
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :16773 after 18054
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:34:25] [INFO ] Deduced a trap composed of 5 places in 384 ms of which 13 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :18054 after 23126
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Detected timeout of ITS tools.
[2025-05-29 19:34:30] [INFO ] Flatten gal took : 173 ms
[2025-05-29 19:34:30] [INFO ] Applying decomposition
[2025-05-29 19:34:30] [INFO ] Flatten gal took : 175 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11699465425103573160.txt' '-o' '/tmp/graph11699465425103573160.bin' '-w' '/tmp/graph11699465425103573160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11699465425103573160.bin' '-l' '-1' '-v' '-w' '/tmp/graph11699465425103573160.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:34:31] [INFO ] Decomposing Gal with order
[2025-05-29 19:34:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 19:34:32] [INFO ] Removed a total of 3713 redundant transitions.
[2025-05-29 19:34:32] [INFO ] Flatten gal took : 1501 ms
[2025-05-29 19:34:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 83 ms.
[2025-05-29 19:34:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality643772609846487133.gal : 6 ms
[2025-05-29 19:34:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11264361519611724911.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality643772609846487133.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11264361519611724911.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality11264361519611724911.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 34
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :34 after 59
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :59 after 104
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :104 after 189
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :189 after 354
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :354 after 604
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :604 after 1100
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1100 after 11542
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :11542 after 39761
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :39761 after 110237
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :110237 after 232219
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :232219 after 478902
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60642 ms. Remains : 183/183 places, 2107/2107 transitions.
RANDOM walk for 40000 steps (64 resets) in 806 ms. (49 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (24 resets) in 355 ms. (112 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (24 resets) in 325 ms. (122 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 126966 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 2
Probabilistic random walk after 126966 steps, saw 40213 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
[2025-05-29 19:34:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:34:51] [INFO ] Invariant cache hit.
[2025-05-29 19:34:51] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/274 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 19:34:51] [INFO ] Deduced a trap composed of 4 places in 230 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 115/389 variables, 16/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 11/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 19:34:52] [INFO ] Deduced a trap composed of 5 places in 492 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 162/551 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/551 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 11/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/552 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 212 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1812 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/274 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/389 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/389 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/551 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/551 variables, 11/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/552 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 552/552 variables, and 214 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2199 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 4086ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 725 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 300 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 308 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2025-05-29 19:34:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:34:56] [INFO ] Invariant cache hit.
[2025-05-29 19:34:57] [INFO ] Implicit Places using invariants in 603 ms returned []
[2025-05-29 19:34:57] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:34:57] [INFO ] Invariant cache hit.
[2025-05-29 19:34:57] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :921422 after 1.55271e+06
[2025-05-29 19:34:58] [INFO ] Implicit Places using invariants and state equation in 1655 ms returned []
Implicit Place search using SMT with State Equation took 2260 ms to find 0 implicit places.
[2025-05-29 19:34:58] [INFO ] Redundant transitions in 58 ms returned []
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:34:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:34:58] [INFO ] Invariant cache hit.
[2025-05-29 19:34:58] [INFO ] State equation strengthened by 22 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:35:36] [INFO ] Deduced a trap composed of 5 places in 350 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 82371ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 82420ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85066 ms. Remains : 183/183 places, 2107/2107 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[10] Max Struct:[50]
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N10-UpperBounds-02 in 322180 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N10-UpperBounds-13
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[50]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[50]
[2025-05-29 19:36:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2025-05-29 19:36:21] [INFO ] Computed 5 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[50]
RANDOM walk for 10000 steps (14 resets) in 155 ms. (64 steps per ms)
BEST_FIRST walk for 10001 steps (5 resets) in 58 ms. (169 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2025-05-29 19:36:21] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2025-05-29 19:36:21] [INFO ] Invariant cache hit.
[2025-05-29 19:36:21] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2025-05-29 19:36:21] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2025-05-29 19:36:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:36:21] [INFO ] [Real]Added 22 Read/Feed constraints in 45 ms returned sat
[2025-05-29 19:36:21] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:36:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 19:36:22] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2025-05-29 19:36:22] [INFO ] [Nat]Added 22 Read/Feed constraints in 76 ms returned sat
[2025-05-29 19:36:22] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 96 ms.
[2025-05-29 19:36:22] [INFO ] Added : 10 causal constraints over 2 iterations in 394 ms. Result :sat
Minimization took 325 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 209 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:36:23] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2025-05-29 19:36:23] [INFO ] Computed 5 invariants in 1 ms
[2025-05-29 19:36:23] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:37:00] [INFO ] Deduced a trap composed of 5 places in 468 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20062 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 59452ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 59478ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59694 ms. Remains : 183/184 places, 2107/2108 transitions.
[2025-05-29 19:37:23] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:37:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[50]
RANDOM walk for 1000000 steps (1643 resets) in 10496 ms. (95 steps per ms)
BEST_FIRST walk for 1000001 steps (695 resets) in 4178 ms. (239 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2025-05-29 19:37:37] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:37:37] [INFO ] Invariant cache hit.
[2025-05-29 19:37:37] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 19:37:38] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2025-05-29 19:37:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:37:38] [INFO ] [Real]Added 22 Read/Feed constraints in 22 ms returned sat
[2025-05-29 19:37:38] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 19:37:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 19:37:38] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2025-05-29 19:37:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 67 ms returned sat
[2025-05-29 19:37:38] [INFO ] Deduced a trap composed of 5 places in 480 ms of which 2 ms to minimize.
[2025-05-29 19:37:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 534 ms
[2025-05-29 19:37:38] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 98 ms.
[2025-05-29 19:37:39] [INFO ] Deduced a trap composed of 15 places in 372 ms of which 1 ms to minimize.
[2025-05-29 19:37:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 429 ms
[2025-05-29 19:37:39] [INFO ] Added : 10 causal constraints over 2 iterations in 797 ms. Result :sat
Minimization took 252 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 186 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 174 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2025-05-29 19:37:40] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:37:40] [INFO ] Invariant cache hit.
[2025-05-29 19:37:41] [INFO ] Implicit Places using invariants in 569 ms returned []
[2025-05-29 19:37:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:37:41] [INFO ] Invariant cache hit.
[2025-05-29 19:37:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:37:43] [INFO ] Implicit Places using invariants and state equation in 2393 ms returned []
Implicit Place search using SMT with State Equation took 2965 ms to find 0 implicit places.
[2025-05-29 19:37:43] [INFO ] Redundant transitions in 85 ms returned []
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:37:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:37:43] [INFO ] Invariant cache hit.
[2025-05-29 19:37:43] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:38:23] [INFO ] Deduced a trap composed of 5 places in 520 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 80252ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 80291ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83529 ms. Remains : 183/183 places, 2107/2107 transitions.
[2025-05-29 19:39:04] [INFO ] Flatten gal took : 96 ms
[2025-05-29 19:39:04] [INFO ] Flatten gal took : 98 ms
[2025-05-29 19:39:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5056335403021524790.gal : 22 ms
[2025-05-29 19:39:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2837172779677205973.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5056335403021524790.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2837172779677205973.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (64 resets) in 1201 ms. (33 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40006 steps (25 resets) in 731 ms. (54 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (28 resets) in 765 ms. (52 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality2837172779677205973.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 14
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :14 after 36
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :36 after 100
Interrupted probabilistic random walk after 196465 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :0 out of 2
Probabilistic random walk after 196465 steps, saw 54305 distinct states, run finished after 3004 ms. (steps per millisecond=65 ) properties seen :0
[2025-05-29 19:39:08] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:39:08] [INFO ] Invariant cache hit.
[2025-05-29 19:39:08] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/274 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 115/389 variables, 16/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/389 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-05-29 19:39:08] [INFO ] Deduced a trap composed of 4 places in 210 ms of which 1 ms to minimize.
[2025-05-29 19:39:08] [INFO ] Deduced a trap composed of 5 places in 383 ms of which 13 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 162/551 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/551 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :100 after 233
At refinement iteration 17 (INCLUDED_ONLY) 0/551 variables, 11/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/552 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 212 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1193 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/274 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/389 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/389 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/551 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/551 variables, 11/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/552 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 552/552 variables, and 214 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1932 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 3148ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1305 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 290 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:39:12] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:39:12] [INFO ] Invariant cache hit.
[2025-05-29 19:39:12] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :233 after 566
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :566 after 709
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :709 after 2766
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:39:49] [INFO ] Deduced a trap composed of 5 places in 427 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2766 after 10932
Error getting values : (error "ParserException while parsing response: ((s0 50.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
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(s5 0.0)
(s6 0.0)
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(s46 0.0)
(s47 0.0)
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(s114 0.0)
(s115 0.0)
(timeout
s116 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
Detected timeout of ITS tools.
[2025-05-29 19:39:54] [INFO ] Flatten gal took : 57 ms
[2025-05-29 19:39:54] [INFO ] Applying decomposition
[2025-05-29 19:39:54] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3643775716211099808.txt' '-o' '/tmp/graph3643775716211099808.bin' '-w' '/tmp/graph3643775716211099808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3643775716211099808.bin' '-l' '-1' '-v' '-w' '/tmp/graph3643775716211099808.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:39:54] [INFO ] Decomposing Gal with order
[2025-05-29 19:39:54] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:39:55] [INFO ] Removed a total of 3713 redundant transitions.
[2025-05-29 19:39:55] [INFO ] Flatten gal took : 552 ms
[2025-05-29 19:39:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 29 ms.
[2025-05-29 19:39:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10604903274370845524.gal : 4 ms
[2025-05-29 19:39:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7285564778162103271.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10604903274370845524.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7285564778162103271.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality7285564778162103271.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :14 after 19
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :19 after 28
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :28 after 45
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :45 after 78
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :78 after 128
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :128 after 513
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :513 after 12647
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :12647 after 20410
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :20410 after 53611
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :53611 after 163043
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :163043 after 359901
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 60670ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 60716ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61015 ms. Remains : 183/183 places, 2107/2107 transitions.
RANDOM walk for 40000 steps (64 resets) in 1198 ms. (33 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (26 resets) in 431 ms. (92 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (26 resets) in 495 ms. (80 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 186886 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :0 out of 2
Probabilistic random walk after 186886 steps, saw 51621 distinct states, run finished after 3004 ms. (steps per millisecond=62 ) properties seen :0
[2025-05-29 19:40:17] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:40:17] [INFO ] Invariant cache hit.
[2025-05-29 19:40:17] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/274 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 115/389 variables, 16/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/389 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.16847e+06 after 4.82057e+06
[2025-05-29 19:40:17] [INFO ] Deduced a trap composed of 4 places in 196 ms of which 1 ms to minimize.
[2025-05-29 19:40:18] [INFO ] Deduced a trap composed of 5 places in 462 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 162/551 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/551 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/551 variables, 11/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/552 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/552 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 212 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1309 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 187/270 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/274 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/389 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/389 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/551 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/551 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/551 variables, 11/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/552 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/552 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 552/552 variables, and 214 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2259 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 3591ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1297 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 200 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 237 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2025-05-29 19:40:22] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:40:22] [INFO ] Invariant cache hit.
[2025-05-29 19:40:23] [INFO ] Implicit Places using invariants in 703 ms returned []
[2025-05-29 19:40:23] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:40:23] [INFO ] Invariant cache hit.
[2025-05-29 19:40:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-05-29 19:40:25] [INFO ] Implicit Places using invariants and state equation in 2535 ms returned []
Implicit Place search using SMT with State Equation took 3244 ms to find 0 implicit places.
[2025-05-29 19:40:25] [INFO ] Redundant transitions in 82 ms returned []
Running 2104 sub problems to find dead transitions.
[2025-05-29 19:40:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2025-05-29 19:40:25] [INFO ] Invariant cache hit.
[2025-05-29 19:40:25] [INFO ] State equation strengthened by 22 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
[2025-05-29 19:41:11] [INFO ] Deduced a trap composed of 5 places in 514 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/2104 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/2104 constraints, Known Traps: 1/1 constraints]
After SMT, in 86998ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 87040ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90618 ms. Remains : 183/183 places, 2107/2107 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[10] Max Struct:[50]
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N10-UpperBounds-13 in 331606 ms.
[2025-05-29 19:41:53] [INFO ] Flatten gal took : 98 ms
[2025-05-29 19:41:53] [INFO ] Applying decomposition
[2025-05-29 19:41:53] [INFO ] Flatten gal took : 101 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph986856052223864977.txt' '-o' '/tmp/graph986856052223864977.bin' '-w' '/tmp/graph986856052223864977.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph986856052223864977.bin' '-l' '-1' '-v' '-w' '/tmp/graph986856052223864977.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:41:53] [INFO ] Decomposing Gal with order
[2025-05-29 19:41:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 19:41:54] [INFO ] Removed a total of 3713 redundant transitions.
[2025-05-29 19:41:54] [INFO ] Flatten gal took : 641 ms
[2025-05-29 19:41:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 23 ms.
[2025-05-29 19:41:54] [INFO ] Time to serialize gal into /tmp/UpperBounds2599984558236573446.gal : 3 ms
[2025-05-29 19:41:54] [INFO ] Time to serialize properties into /tmp/UpperBounds9743838563016400926.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2599984558236573446.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9743838563016400926.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds9743838563016400926.prop.

BK_STOP 1748547733905

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="BridgeAndVehicles-COL-V80P50N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is BridgeAndVehicles-COL-V80P50N10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r027-smll-174853774300038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N10.tgz
mv BridgeAndVehicles-COL-V80P50N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;