Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620398600031.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-V20P10N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398600031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.3K Apr 13 02:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 13 02:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 13 02:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 13 02:09 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 4.2K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 02:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 13 02:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 02:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 13 02:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 40K 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-V20P10N20-ReachabilityFireability-2024-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716320773202

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-21 19:46:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 19:46:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:46:14] [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 19:46:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 19:46:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 545 ms
[2024-05-21 19:46:15] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Reduction of identical properties reduced properties to check from 16 to 12
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 19:46:15] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2024-05-21 19:46:15] [INFO ] Skeletonized 10 HLPN properties in 0 ms.
All 10 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] 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 19:46:15] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 73 ms.
[2024-05-21 19:46:15] [INFO ] Unfolded 10 HLPN properties in 2 ms.
[2024-05-21 19:46:16] [INFO ] Flatten gal took : 299 ms
[2024-05-21 19:46:17] [INFO ] Flatten gal took : 260 ms
[2024-05-21 19:46:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15536573576626930511.gal : 46 ms
RANDOM walk for 40001 steps (228 resets) in 6039 ms. (6 steps per ms) remains 6/10 properties
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 19:46:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3002551724445246572.prop : 165 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/ReachabilityCardinality15536573576626930511.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3002551724445246572.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 ...329
Loading property file /tmp/ReachabilityCardinality3002551724445246572.prop.
BEST_FIRST walk for 40000 steps (85 resets) in 3363 ms. (11 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 20
BEST_FIRST walk for 40003 steps (68 resets) in 6768 ms. (5 steps per ms) remains 5/6 properties
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :20 after 71
BEST_FIRST walk for 40003 steps (76 resets) in 776 ms. (51 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (76 resets) in 5301 ms. (7 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (108 resets) in 2654 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (104 resets) in 3361 ms. (11 steps per ms) remains 5/5 properties
[2024-05-21 19:46:23] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2024-05-21 19:46:23] [INFO ] Computed 7 invariants in 11 ms
[2024-05-21 19:46:23] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-00 is UNSAT
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-09 is UNSAT
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-10 is UNSAT
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-12 is UNSAT
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/5 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2/78 variables, 2/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 170/248 variables, 78/85 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 42/127 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/127 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/248 variables, 0/127 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 127 constraints, problems are : Problem set: 4 solved, 1 unsolved in 669 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/78 variables, 4/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/7 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 170/248 variables, 78/85 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 42/127 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 1/128 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 0/128 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/248 variables, 0/128 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 128 constraints, problems are : Problem set: 4 solved, 1 unsolved in 729 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 4054ms problems are : Problem set: 4 solved, 1 unsolved
Parikh walk visited 0 properties in 113 ms.
Support contains 71 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 642 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 123 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
Running 965 sub problems to find dead transitions.
[2024-05-21 19:46:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2024-05-21 19:46:27] [INFO ] Computed 5 invariants in 13 ms
[2024-05-21 19:46:27] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 965 unsolved
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :71 after 705
[2024-05-21 19:46:34] [INFO ] Deduced a trap composed of 5 places in 119 ms of which 8 ms to minimize.
[2024-05-21 19:46:37] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
Problem TDEAD528 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD927 is UNSAT
[2024-05-21 19:46:38] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 3 ms to minimize.
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/8 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Problem TDEAD20 is UNSAT
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :705 after 707
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 170/246 variables, 76/84 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 42/126 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/126 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 246/246 variables, and 126 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 965/965 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 42 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 923 unsolved
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :707 after 710
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/8 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 170/246 variables, 76/84 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 42/126 constraints. Problems are: Problem set: 42 solved, 923 unsolved
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :710 after 922
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 923/1049 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/246 variables, and 1049 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 923/965 constraints, Known Traps: 3/3 constraints]
After SMT, in 43588ms problems are : Problem set: 42 solved, 923 unsolved
Search for dead transitions found 42 dead transitions in 43624ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 76/78 places, 926/968 transitions.
Applied a total of 0 rules in 105 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43880 ms. Remains : 76/78 places, 926/968 transitions.
RANDOM walk for 40001 steps (228 resets) in 533 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (76 resets) in 493 ms. (80 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 546797 steps, run timeout after 3001 ms. (steps per millisecond=182 ) properties seen :0 out of 1
Probabilistic random walk after 546797 steps, saw 137043 distinct states, run finished after 3006 ms. (steps per millisecond=181 ) properties seen :0
[2024-05-21 19:47:14] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2024-05-21 19:47:14] [INFO ] Computed 7 invariants in 4 ms
[2024-05-21 19:47:14] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 4/75 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 166/242 variables, 76/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/242 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 123 constraints, problems are : Problem set: 0 solved, 1 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 4/75 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 166/242 variables, 76/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/242 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 242/242 variables, and 124 constraints, problems are : Problem set: 0 solved, 1 unsolved in 554 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 735ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 72 ms.
Support contains 71 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 78 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 76/76 places, 926/926 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 82 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
[2024-05-21 19:47:15] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-05-21 19:47:15] [INFO ] Invariant cache hit.
[2024-05-21 19:47:16] [INFO ] Implicit Places using invariants in 100 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 108 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 74/76 places, 926/926 transitions.
Applied a total of 0 rules in 79 ms. Remains 74 /74 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 269 ms. Remains : 74/76 places, 926/926 transitions.
RANDOM walk for 40000 steps (228 resets) in 417 ms. (95 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (76 resets) in 402 ms. (99 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 583427 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :0 out of 1
Probabilistic random walk after 583427 steps, saw 145327 distinct states, run finished after 3001 ms. (steps per millisecond=194 ) properties seen :0
[2024-05-21 19:47:19] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 74 cols
[2024-05-21 19:47:19] [INFO ] Computed 5 invariants in 4 ms
[2024-05-21 19:47:19] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 166/240 variables, 74/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/240 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 119 constraints, problems are : Problem set: 0 solved, 1 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 166/240 variables, 74/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 19:47:20] [INFO ] Deduced a trap composed of 5 places in 204 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/240 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 240/240 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 890 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1121ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 83 ms.
Support contains 71 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 926/926 transitions.
Applied a total of 0 rules in 53 ms. Remains 74 /74 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 74/74 places, 926/926 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 926/926 transitions.
Applied a total of 0 rules in 49 ms. Remains 74 /74 variables (removed 0) and now considering 926/926 (removed 0) transitions.
[2024-05-21 19:47:20] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-05-21 19:47:20] [INFO ] Invariant cache hit.
[2024-05-21 19:47:20] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-21 19:47:20] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-05-21 19:47:20] [INFO ] Invariant cache hit.
[2024-05-21 19:47:20] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-21 19:47:20] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2024-05-21 19:47:21] [INFO ] Redundant transitions in 60 ms returned []
Running 923 sub problems to find dead transitions.
[2024-05-21 19:47:21] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-05-21 19:47:21] [INFO ] Invariant cache hit.
[2024-05-21 19:47:21] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-05-21 19:47:26] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 1 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :922 after 983
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/240 variables, 74/80 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/120 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (OVERLAPS) 0/240 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 923 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 120 constraints, problems are : Problem set: 0 solved, 923 unsolved in 26845 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 166/240 variables, 74/80 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 40/120 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 923/1043 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/1043 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1043 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 1/1 constraints]
After SMT, in 60491ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 60516ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60870 ms. Remains : 74/74 places, 926/926 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 760 transitions
Reduce isomorphic transitions removed 760 transitions.
Iterating post reduction 0 with 760 rules applied. Total rules applied 760 place count 74 transition count 166
Applied a total of 760 rules in 24 ms. Remains 74 /74 variables (removed 0) and now considering 166/926 (removed 760) transitions.
Running SMT prover for 1 properties.
[2024-05-21 19:48:21] [INFO ] Invariant cache hit.
[2024-05-21 19:48:21] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-21 19:48:21] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 19:48:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-21 19:48:21] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 19:48:22] [INFO ] After 382ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 19:48:22] [INFO ] After 604ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-21 19:48:22] [INFO ] Flatten gal took : 22 ms
[2024-05-21 19:48:22] [INFO ] Flatten gal took : 18 ms
[2024-05-21 19:48:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9560151803447528897.gal : 12 ms
[2024-05-21 19:48:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12122106523868376649.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/ReachabilityCardinality9560151803447528897.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12122106523868376649.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 ...329
Loading property file /tmp/ReachabilityCardinality12122106523868376649.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 80
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :80 after 350
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :350 after 2310
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2310 after 19464
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :19464 after 82275
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :983 after 2431
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :82275 after 98801
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :98801 after 132216
Detected timeout of ITS tools.
[2024-05-21 19:48:37] [INFO ] Flatten gal took : 35 ms
[2024-05-21 19:48:37] [INFO ] Applying decomposition
[2024-05-21 19:48:37] [INFO ] Flatten gal took : 25 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/graph3346238355613588618.txt' '-o' '/tmp/graph3346238355613588618.bin' '-w' '/tmp/graph3346238355613588618.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3346238355613588618.bin' '-l' '-1' '-v' '-w' '/tmp/graph3346238355613588618.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:48:37] [INFO ] Decomposing Gal with order
[2024-05-21 19:48:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:48:37] [INFO ] Removed a total of 212 redundant transitions.
[2024-05-21 19:48:37] [INFO ] Flatten gal took : 51 ms
[2024-05-21 19:48:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 8 ms.
[2024-05-21 19:48:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11270737773920347157.gal : 2 ms
[2024-05-21 19:48:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12090094898930808784.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11270737773920347157.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12090094898930808784.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 ...309
Loading property file /tmp/ReachabilityCardinality12090094898930808784.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 336
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3024 after 33411
Reachability property BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,179887,0.295788,12440,305,983,3550,15619,128,13947,162,83725,0
Total reachable state count : 179887

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06,20,0.319708,12700,18,142,3550,15619,861,13947,456,83725,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 16511 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 19:48:38] [INFO ] Flatten gal took : 47 ms
[2024-05-21 19:48:38] [INFO ] Applying decomposition
[2024-05-21 19:48:38] [INFO ] Flatten gal took : 46 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/graph15333960132061586224.txt' '-o' '/tmp/graph15333960132061586224.bin' '-w' '/tmp/graph15333960132061586224.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15333960132061586224.bin' '-l' '-1' '-v' '-w' '/tmp/graph15333960132061586224.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:48:38] [INFO ] Decomposing Gal with order
[2024-05-21 19:48:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:48:38] [INFO ] Removed a total of 1871 redundant transitions.
[2024-05-21 19:48:38] [INFO ] Flatten gal took : 231 ms
[2024-05-21 19:48:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 273 labels/synchronizations in 12 ms.
[2024-05-21 19:48:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10460442998632826501.gal : 2 ms
[2024-05-21 19:48:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3371197465202455622.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/ReachabilityCardinality10460442998632826501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3371197465202455622.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/ReachabilityCardinality3371197465202455622.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :4956 after 4979
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13985 after 14006
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :26339 after 26397
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :45164 after 45358
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :76167 after 76741
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :125732 after 126515
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :199293 after 200940
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :441226 after 441591
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :619723 after 621649
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.1098e+06 after 1.11118e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.42563e+06 after 1.42584e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.78929e+06 after 1.79656e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.13368e+06 after 3.13732e+06
Detected timeout of ITS tools.
[2024-05-21 20:18:38] [INFO ] Flatten gal took : 53 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7523916541585352024
[2024-05-21 20:18:39] [INFO ] Applying decomposition
[2024-05-21 20:18:39] [INFO ] Computing symmetric may disable matrix : 926 transitions.
[2024-05-21 20:18:39] [INFO ] Flatten gal took : 81 ms
[2024-05-21 20:18:39] [INFO ] Computation of Complete disable matrix. took 108 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:18:39] [INFO ] Computing symmetric may enable matrix : 926 transitions.
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/graph1230616204389020715.txt' '-o' '/tmp/graph1230616204389020715.bin' '-w' '/tmp/graph1230616204389020715.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1230616204389020715.bin' '-l' '-1' '-v' '-w' '/tmp/graph1230616204389020715.weights' '-q' '0' '-e' '0.001'
[2024-05-21 20:18:39] [INFO ] Computation of Complete enable matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:18:39] [INFO ] Decomposing Gal with order
[2024-05-21 20:18:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 20:18:39] [INFO ] Removed a total of 1714 redundant transitions.
[2024-05-21 20:18:39] [INFO ] Computing Do-Not-Accords matrix : 926 transitions.
[2024-05-21 20:18:39] [INFO ] Flatten gal took : 262 ms
[2024-05-21 20:18:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 7 ms.
[2024-05-21 20:18:39] [INFO ] Computation of Completed DNA matrix. took 69 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 20:18:39] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3074087167212115035.gal : 15 ms
[2024-05-21 20:18:39] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4653389550660376210.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/ReachabilityFireability3074087167212115035.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4653389550660376210.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/ReachabilityFireability4653389550660376210.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 22
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :22 after 52
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :52 after 124
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :124 after 350
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :350 after 443
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :443 after 1826
[2024-05-21 20:18:39] [INFO ] Built C files in 737ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7523916541585352024
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1826 after 6140
Running compilation step : cd /tmp/ltsmin7523916541585352024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :12490 after 21642
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :62556 after 97308
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :653320 after 687297
Compilation finished in 5012 ms.
Running link step : cd /tmp/ltsmin7523916541585352024;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 120 ms.
Running LTSmin : cd /tmp/ltsmin7523916541585352024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV20P10N20ReachabilityFireability202406==true'
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :8.80889e+06 after 8.89369e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,9.07633e+06,28.415,448536,1180,5011,177290,241876,246,1.5219e+06,299,4.87856e+06,0
Total reachable state count : 9076326

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06 does not hold.
FORMULA BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P10N20-ReachabilityFireability-2024-06,0,28.5827,448536,1,0,177290,241876,853,1.5219e+06,498,4.87856e+06,2298
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2002383 ms.

BK_STOP 1716322777077

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-V20P10N20"
export BK_EXAMINATION="ReachabilityFireability"
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-V20P10N20, examination is ReachabilityFireability"
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-171620398600031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N20.tgz
mv BridgeAndVehicles-COL-V20P10N20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;