Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620398700034.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P10N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398700034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.9K Apr 13 02:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 13 02:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 13 02:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 13 02:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 03:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 13 03:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 13 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 13 03:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 41K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716320788072

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202405141337
[2024-05-21 19:46:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 19:46:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:46:29] [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.
[2024-05-21 19:46:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 19:46:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 784 ms
[2024-05-21 19:46:30] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
[2024-05-21 19:46:30] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2024-05-21 19:46:30] [INFO ] Skeletonized 4 HLPN properties in 2 ms. Removed 12 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 245 steps (0 resets) in 18 ms. (12 steps per ms) remains 0/3 properties
[2024-05-21 19:46:30] [INFO ] Flatten gal took : 16 ms
[2024-05-21 19:46:30] [INFO ] Flatten gal took : 3 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-21 19:46:30] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 107 ms.
[2024-05-21 19:46:30] [INFO ] Unfolded 16 HLPN properties in 14 ms.
Support contains 106 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 37 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
Running 2225 sub problems to find dead transitions.
[2024-05-21 19:46:32] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2024-05-21 19:46:32] [INFO ] Computed 5 invariants in 11 ms
[2024-05-21 19:46:32] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
[2024-05-21 19:46:58] [INFO ] Deduced a trap composed of 5 places in 388 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2225 unsolved in 20107 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2225/2225 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
[2024-05-21 19:47:28] [INFO ] Deduced a trap composed of 55 places in 270 ms of which 4 ms to minimize.
Problem TDEAD1188 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1290 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/396 variables, and 7 constraints, problems are : Problem set: 3 solved, 2222 unsolved in 20074 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/2225 constraints, Known Traps: 2/2 constraints]
After SMT, in 58470ms problems are : Problem set: 3 solved, 2222 unsolved
Search for dead transitions found 3 dead transitions in 58553ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3 transitions.
[2024-05-21 19:47:30] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
// Phase 1: matrix 290 rows 106 cols
[2024-05-21 19:47:30] [INFO ] Computed 5 invariants in 3 ms
[2024-05-21 19:47:30] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 19:47:30] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
[2024-05-21 19:47:30] [INFO ] Invariant cache hit.
[2024-05-21 19:47:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 19:47:30] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2225/2228 transitions.
Applied a total of 0 rules in 13 ms. Remains 106 /106 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58906 ms. Remains : 106/108 places, 2225/2228 transitions.
Support contains 106 out of 106 places after structural reductions.
[2024-05-21 19:47:32] [INFO ] Flatten gal took : 673 ms
[2024-05-21 19:47:37] [INFO ] Flatten gal took : 795 ms
[2024-05-21 19:47:41] [INFO ] Input system was already deterministic with 2225 transitions.
FORMULA BridgeAndVehicles-COL-V20P10N50-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduction of identical properties reduced properties to check from 33 to 22
RANDOM walk for 40000 steps (228 resets) in 3884 ms. (10 steps per ms) remains 4/22 properties
BEST_FIRST walk for 40001 steps (108 resets) in 864 ms. (46 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (100 resets) in 1034 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (108 resets) in 2997 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (99 resets) in 3996 ms. (10 steps per ms) remains 4/4 properties
[2024-05-21 19:47:45] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
[2024-05-21 19:47:45] [INFO ] Invariant cache hit.
[2024-05-21 19:47:45] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 2 (OVERLAPS) 3/104 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 290/394 variables, 104/109 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 102/211 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/211 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/396 variables, 2/213 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 0/213 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/396 variables, 0/213 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 213 constraints, problems are : Problem set: 1 solved, 3 unsolved in 875 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 106/106 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 4/103 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 290/393 variables, 103/108 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 102/210 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 1/211 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 0/211 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 3/396 variables, 3/214 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 396/396 variables, and 216 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 106/106 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 7529ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 99 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2225/2225 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 2224
Applied a total of 2 rules in 341 ms. Remains 105 /106 variables (removed 1) and now considering 2224/2225 (removed 1) transitions.
Running 2221 sub problems to find dead transitions.
[2024-05-21 19:47:53] [INFO ] Flow matrix only has 289 transitions (discarded 1935 similar events)
// Phase 1: matrix 289 rows 105 cols
[2024-05-21 19:47:53] [INFO ] Computed 5 invariants in 7 ms
[2024-05-21 19:47:53] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:48:20] [INFO ] Deduced a trap composed of 5 places in 259 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2221 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2221/2221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:48:53] [INFO ] Deduced a trap composed of 55 places in 181 ms of which 2 ms to minimize.
Problem TDEAD1337 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1439 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 7 constraints, problems are : Problem set: 3 solved, 2218 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/2221 constraints, Known Traps: 2/2 constraints]
After SMT, in 60478ms problems are : Problem set: 3 solved, 2218 unsolved
Search for dead transitions found 3 dead transitions in 60503ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 105/106 places, 2221/2225 transitions.
Applied a total of 0 rules in 267 ms. Remains 105 /105 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61120 ms. Remains : 105/106 places, 2221/2225 transitions.
RANDOM walk for 40000 steps (266 resets) in 2255 ms. (17 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 751 ms. (53 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (132 resets) in 4140 ms. (9 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (116 resets) in 4524 ms. (8 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 442828 steps, run timeout after 9001 ms. (steps per millisecond=49 ) properties seen :0 out of 3
Probabilistic random walk after 442828 steps, saw 113454 distinct states, run finished after 9007 ms. (steps per millisecond=49 ) properties seen :0
[2024-05-21 19:49:07] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2024-05-21 19:49:07] [INFO ] Invariant cache hit.
[2024-05-21 19:49:07] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 3/102 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 289/391 variables, 102/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 102/209 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3/394 variables, 3/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/394 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 212 constraints, problems are : Problem set: 0 solved, 3 unsolved in 956 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 3/102 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 19:49:10] [INFO ] Deduced a trap composed of 4 places in 302 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 289/391 variables, 102/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 102/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 3/394 variables, 3/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 2/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/394 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/394 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 216 constraints, problems are : Problem set: 0 solved, 3 unsolved in 25882 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 105/105 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 28202ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 619 ms.
Support contains 99 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2221/2221 transitions.
Applied a total of 0 rules in 233 ms. Remains 105 /105 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 105/105 places, 2221/2221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2221/2221 transitions.
Applied a total of 0 rules in 218 ms. Remains 105 /105 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
[2024-05-21 19:49:36] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2024-05-21 19:49:36] [INFO ] Invariant cache hit.
[2024-05-21 19:49:36] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-21 19:49:36] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2024-05-21 19:49:36] [INFO ] Invariant cache hit.
[2024-05-21 19:49:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 19:49:36] [INFO ] Implicit Places using invariants and state equation in 264 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 350 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 103/105 places, 2221/2221 transitions.
Applied a total of 0 rules in 234 ms. Remains 103 /103 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 802 ms. Remains : 103/105 places, 2221/2221 transitions.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2024-05-21 19:49:38] [INFO ] Flatten gal took : 476 ms
[2024-05-21 19:49:44] [INFO ] Flatten gal took : 940 ms
[2024-05-21 19:49:51] [INFO ] Input system was already deterministic with 2225 transitions.
Computed a total of 49 stabilizing places and 84 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2225/2225 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2224
Applied a total of 2 rules in 13 ms. Remains 105 /106 variables (removed 1) and now considering 2224/2225 (removed 1) transitions.
Running 2221 sub problems to find dead transitions.
[2024-05-21 19:49:51] [INFO ] Flow matrix only has 289 transitions (discarded 1935 similar events)
// Phase 1: matrix 289 rows 105 cols
[2024-05-21 19:49:51] [INFO ] Computed 5 invariants in 4 ms
[2024-05-21 19:49:51] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:50:18] [INFO ] Deduced a trap composed of 5 places in 247 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2221 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2221/2221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:50:49] [INFO ] Deduced a trap composed of 55 places in 270 ms of which 1 ms to minimize.
Problem TDEAD1337 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1541 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 7 constraints, problems are : Problem set: 5 solved, 2216 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/2221 constraints, Known Traps: 2/2 constraints]
After SMT, in 60229ms problems are : Problem set: 5 solved, 2216 unsolved
Search for dead transitions found 5 dead transitions in 60261ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 5 transitions.
[2024-05-21 19:50:51] [INFO ] Flow matrix only has 289 transitions (discarded 1930 similar events)
[2024-05-21 19:50:51] [INFO ] Invariant cache hit.
[2024-05-21 19:50:51] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-21 19:50:51] [INFO ] Flow matrix only has 289 transitions (discarded 1930 similar events)
[2024-05-21 19:50:51] [INFO ] Invariant cache hit.
[2024-05-21 19:50:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 19:50:52] [INFO ] Implicit Places using invariants and state equation in 239 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 276 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2219/2225 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 2219/2219 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60564 ms. Remains : 103/106 places, 2219/2225 transitions.
[2024-05-21 19:50:52] [INFO ] Flatten gal took : 79 ms
[2024-05-21 19:50:52] [INFO ] Flatten gal took : 126 ms
[2024-05-21 19:50:52] [INFO ] Input system was already deterministic with 2219 transitions.
[2024-05-21 19:50:52] [INFO ] Flatten gal took : 121 ms
[2024-05-21 19:50:53] [INFO ] Flatten gal took : 141 ms
[2024-05-21 19:50:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17709909722033701169.gal : 42 ms
[2024-05-21 19:50:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7151723407031701241.ctl : 79 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17709909722033701169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7151723407031701241.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-21 19:51:23] [INFO ] Flatten gal took : 151 ms
[2024-05-21 19:51:23] [INFO ] Applying decomposition
[2024-05-21 19:51:23] [INFO ] Flatten gal took : 130 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/graph3997915668236336773.txt' '-o' '/tmp/graph3997915668236336773.bin' '-w' '/tmp/graph3997915668236336773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3997915668236336773.bin' '-l' '-1' '-v' '-w' '/tmp/graph3997915668236336773.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:51:24] [INFO ] Decomposing Gal with order
[2024-05-21 19:51:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:51:24] [INFO ] Removed a total of 4199 redundant transitions.
[2024-05-21 19:51:25] [INFO ] Flatten gal took : 828 ms
[2024-05-21 19:51:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 30 ms.
[2024-05-21 19:51:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4560453631934007744.gal : 4 ms
[2024-05-21 19:51:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10816263038909419000.ctl : 41 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4560453631934007744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10816263038909419000.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2225/2225 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2224
Applied a total of 2 rules in 24 ms. Remains 105 /106 variables (removed 1) and now considering 2224/2225 (removed 1) transitions.
Running 2221 sub problems to find dead transitions.
[2024-05-21 19:51:55] [INFO ] Flow matrix only has 289 transitions (discarded 1935 similar events)
[2024-05-21 19:51:55] [INFO ] Invariant cache hit.
[2024-05-21 19:51:55] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:52:21] [INFO ] Deduced a trap composed of 5 places in 274 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2221 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2221/2221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:52:53] [INFO ] Deduced a trap composed of 55 places in 229 ms of which 1 ms to minimize.
Problem TDEAD1337 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1490 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 7 constraints, problems are : Problem set: 4 solved, 2217 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/2221 constraints, Known Traps: 2/2 constraints]
After SMT, in 59930ms problems are : Problem set: 4 solved, 2217 unsolved
Search for dead transitions found 4 dead transitions in 59969ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 4 transitions.
[2024-05-21 19:52:55] [INFO ] Flow matrix only has 289 transitions (discarded 1931 similar events)
[2024-05-21 19:52:55] [INFO ] Invariant cache hit.
[2024-05-21 19:52:55] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-21 19:52:55] [INFO ] Flow matrix only has 289 transitions (discarded 1931 similar events)
[2024-05-21 19:52:55] [INFO ] Invariant cache hit.
[2024-05-21 19:52:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 19:52:56] [INFO ] Implicit Places using invariants and state equation in 479 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 604 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2220/2225 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60618 ms. Remains : 104/106 places, 2220/2225 transitions.
[2024-05-21 19:52:56] [INFO ] Flatten gal took : 86 ms
[2024-05-21 19:52:56] [INFO ] Flatten gal took : 96 ms
[2024-05-21 19:52:56] [INFO ] Input system was already deterministic with 2220 transitions.
[2024-05-21 19:52:56] [INFO ] Flatten gal took : 87 ms
[2024-05-21 19:52:56] [INFO ] Flatten gal took : 90 ms
[2024-05-21 19:52:56] [INFO ] Time to serialize gal into /tmp/CTLFireability3288685465032045129.gal : 15 ms
[2024-05-21 19:52:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7966251107463895462.ctl : 11 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3288685465032045129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7966251107463895462.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-21 19:53:26] [INFO ] Flatten gal took : 108 ms
[2024-05-21 19:53:26] [INFO ] Applying decomposition
[2024-05-21 19:53:27] [INFO ] Flatten gal took : 93 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/graph3754353008081046656.txt' '-o' '/tmp/graph3754353008081046656.bin' '-w' '/tmp/graph3754353008081046656.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3754353008081046656.bin' '-l' '-1' '-v' '-w' '/tmp/graph3754353008081046656.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:53:27] [INFO ] Decomposing Gal with order
[2024-05-21 19:53:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:53:27] [INFO ] Removed a total of 4240 redundant transitions.
[2024-05-21 19:53:27] [INFO ] Flatten gal took : 586 ms
[2024-05-21 19:53:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 27 ms.
[2024-05-21 19:53:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10180508509941880143.gal : 2 ms
[2024-05-21 19:53:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4039358056902546515.ctl : 7 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10180508509941880143.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4039358056902546515.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 2225/2225 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2224
Applied a total of 2 rules in 396 ms. Remains 105 /106 variables (removed 1) and now considering 2224/2225 (removed 1) transitions.
Running 2221 sub problems to find dead transitions.
[2024-05-21 19:53:58] [INFO ] Flow matrix only has 289 transitions (discarded 1935 similar events)
[2024-05-21 19:53:58] [INFO ] Invariant cache hit.
[2024-05-21 19:53:58] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:54:26] [INFO ] Deduced a trap composed of 5 places in 320 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2221 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2221/2221 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2221 unsolved
[2024-05-21 19:54:58] [INFO ] Deduced a trap composed of 55 places in 182 ms of which 1 ms to minimize.
Problem TDEAD1337 is UNSAT
Problem TDEAD1388 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/394 variables, and 7 constraints, problems are : Problem set: 2 solved, 2219 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/2221 constraints, Known Traps: 2/2 constraints]
After SMT, in 60683ms problems are : Problem set: 2 solved, 2219 unsolved
Search for dead transitions found 2 dead transitions in 60709ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2024-05-21 19:54:59] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2024-05-21 19:54:59] [INFO ] Invariant cache hit.
[2024-05-21 19:54:59] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-21 19:54:59] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2024-05-21 19:54:59] [INFO ] Invariant cache hit.
[2024-05-21 19:54:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 19:54:59] [INFO ] Implicit Places using invariants and state equation in 377 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 467 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/106 places, 2222/2225 transitions.
Applied a total of 0 rules in 263 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61842 ms. Remains : 104/106 places, 2222/2225 transitions.
[2024-05-21 19:55:00] [INFO ] Flatten gal took : 51 ms
[2024-05-21 19:55:00] [INFO ] Flatten gal took : 66 ms
[2024-05-21 19:55:00] [INFO ] Input system was already deterministic with 2222 transitions.
[2024-05-21 19:55:00] [INFO ] Flatten gal took : 90 ms
[2024-05-21 19:55:00] [INFO ] Flatten gal took : 161 ms
[2024-05-21 19:55:00] [INFO ] Time to serialize gal into /tmp/CTLFireability12936561989374504634.gal : 15 ms
[2024-05-21 19:55:00] [INFO ] Time to serialize properties into /tmp/CTLFireability1823535956318503673.ctl : 5 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12936561989374504634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1823535956318503673.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-21 19:55:30] [INFO ] Flatten gal took : 112 ms
[2024-05-21 19:55:30] [INFO ] Applying decomposition
[2024-05-21 19:55:30] [INFO ] Flatten gal took : 98 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/graph14002676211049999175.txt' '-o' '/tmp/graph14002676211049999175.bin' '-w' '/tmp/graph14002676211049999175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14002676211049999175.bin' '-l' '-1' '-v' '-w' '/tmp/graph14002676211049999175.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:55:31] [INFO ] Decomposing Gal with order
[2024-05-21 19:55:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:55:31] [INFO ] Removed a total of 4244 redundant transitions.
[2024-05-21 19:55:31] [INFO ] Flatten gal took : 467 ms
[2024-05-21 19:55:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 333 labels/synchronizations in 17 ms.
[2024-05-21 19:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9064243418720716273.gal : 15 ms
[2024-05-21 19:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability5800618254963431511.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9064243418720716273.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5800618254963431511.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2225/2225 transitions.
Applied a total of 0 rules in 10 ms. Remains 106 /106 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Running 2222 sub problems to find dead transitions.
[2024-05-21 19:56:01] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
// Phase 1: matrix 290 rows 106 cols
[2024-05-21 19:56:01] [INFO ] Computed 5 invariants in 15 ms
[2024-05-21 19:56:01] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2222 unsolved
[2024-05-21 19:56:26] [INFO ] Deduced a trap composed of 5 places in 611 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2222 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2222/2222 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2222 unsolved
[2024-05-21 19:57:00] [INFO ] Deduced a trap composed of 55 places in 303 ms of which 2 ms to minimize.
SMT process timed out in 58292ms, After SMT, problems are : Problem set: 0 solved, 2222 unsolved
Search for dead transitions found 0 dead transitions in 58313ms
[2024-05-21 19:57:00] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
[2024-05-21 19:57:00] [INFO ] Invariant cache hit.
[2024-05-21 19:57:00] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 19:57:00] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
[2024-05-21 19:57:00] [INFO ] Invariant cache hit.
[2024-05-21 19:57:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 19:57:00] [INFO ] Implicit Places using invariants and state equation in 264 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 312 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 2225/2225 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58648 ms. Remains : 105/106 places, 2225/2225 transitions.
[2024-05-21 19:57:00] [INFO ] Flatten gal took : 81 ms
[2024-05-21 19:57:00] [INFO ] Flatten gal took : 114 ms
[2024-05-21 19:57:00] [INFO ] Input system was already deterministic with 2225 transitions.
[2024-05-21 19:57:01] [INFO ] Flatten gal took : 87 ms
[2024-05-21 19:57:01] [INFO ] Flatten gal took : 92 ms
[2024-05-21 19:57:01] [INFO ] Time to serialize gal into /tmp/CTLFireability10539061134294817370.gal : 13 ms
[2024-05-21 19:57:01] [INFO ] Time to serialize properties into /tmp/CTLFireability2099227119211121589.ctl : 16 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10539061134294817370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2099227119211121589.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-21 19:57:31] [INFO ] Flatten gal took : 83 ms
[2024-05-21 19:57:31] [INFO ] Applying decomposition
[2024-05-21 19:57:31] [INFO ] Flatten gal took : 86 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/graph3308240752477334971.txt' '-o' '/tmp/graph3308240752477334971.bin' '-w' '/tmp/graph3308240752477334971.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3308240752477334971.bin' '-l' '-1' '-v' '-w' '/tmp/graph3308240752477334971.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:57:31] [INFO ] Decomposing Gal with order
[2024-05-21 19:57:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:57:32] [INFO ] Removed a total of 4247 redundant transitions.
[2024-05-21 19:57:32] [INFO ] Flatten gal took : 422 ms
[2024-05-21 19:57:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 17 ms.
[2024-05-21 19:57:32] [INFO ] Time to serialize gal into /tmp/CTLFireability12304135031224060461.gal : 2 ms
[2024-05-21 19:57:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17778384620530514361.ctl : 12 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12304135031224060461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17778384620530514361.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2225/2225 transitions.
Applied a total of 0 rules in 15 ms. Remains 106 /106 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Running 2222 sub problems to find dead transitions.
[2024-05-21 19:58:02] [INFO ] Flow matrix only has 290 transitions (discarded 1935 similar events)
[2024-05-21 19:58:02] [INFO ] Invariant cache hit.
[2024-05-21 19:58:02] [INFO ] State equation strengthened by 102 read => feed constraints.

BK_STOP 1716321493252

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-V20P10N50"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P10N50, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620398700034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;