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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r299-tajo-171654455900262
Last Updated
July 7, 2024

About the Execution of ITS-Tools for PolyORBNT-COL-S10J40

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16203.760 1800000.00 2764576.00 668.40 [undef] Time out reached

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.r299-tajo-171654455900262.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 PolyORBNT-COL-S10J40, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654455900262
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.5K Apr 12 11:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 12 11:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 12 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 10:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 12 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 93K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717142083454

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-COL-S10J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
QuasiLiveness COL
Running Version 202405141337
[2024-05-31 07:54:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 07:54:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:54:44] [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.
[2024-05-31 07:54:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 07:54:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 764 ms
[2024-05-31 07:54:45] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 894 PT places and 12462.0 transition bindings in 25 ms.
[2024-05-31 07:54:45] [INFO ] Unfolded HLPN to a Petri net with 894 places and 12380 transitions 114079 arcs in 220 ms.
[2024-05-31 07:54:45] [INFO ] Unfolded 38 HLPN properties in 5 ms.
Initial state reduction rules removed 2 formulas.
[2024-05-31 07:54:46] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-31 07:54:46] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-31 07:54:46] [INFO ] Reduced 45 identical enabling conditions.
Deduced a syphon composed of 40 places in 44 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
[2024-05-31 07:54:47] [INFO ] Flatten gal took : 749 ms
[2024-05-31 07:54:47] [INFO ] Flatten gal took : 363 ms
[2024-05-31 07:54:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8206194159978788857.gal : 110 ms
[2024-05-31 07:54:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3193420859326625985.prop : 33 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/ReachabilityCardinality8206194159978788857.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3193420859326625985.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3193420859326625985.prop.
RANDOM walk for 40000 steps (2238 resets) in 8323 ms. (4 steps per ms) remains 11/36 properties
BEST_FIRST walk for 40003 steps (417 resets) in 1499 ms. (26 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (419 resets) in 889 ms. (44 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (416 resets) in 722 ms. (55 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (418 resets) in 625 ms. (63 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (417 resets) in 619 ms. (64 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (69 resets) in 4672 ms. (8 steps per ms) remains 8/11 properties
BEST_FIRST walk for 40004 steps (128 resets) in 326 ms. (122 steps per ms) remains 5/8 properties
[2024-05-31 07:54:51] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2024-05-31 07:54:51] [INFO ] Computed 112 invariants in 122 ms
[2024-05-31 07:54:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 744/803 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/803 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 42/845 variables, 42/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/845 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 8/853 variables, 6/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/853 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/854 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/854 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 2221/3075 variables, 854/966 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3075 variables, 1/967 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3075 variables, 0/967 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,36 properties remain. new max is 4
SDD size :1 after 386
[2024-05-31 07:54:57] [INFO ] Deduced a trap composed of 422 places in 957 ms of which 71 ms to minimize.
[2024-05-31 07:54:57] [INFO ] Deduced a trap composed of 212 places in 493 ms of which 5 ms to minimize.
(s398 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 2.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3075/3075 variables, and 969 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 105/105 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 854/854 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 744/803 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/803 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 42/845 variables, 42/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/845 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 8/853 variables, 6/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/853 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/853 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1/854 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-31 07:54:59] [INFO ] Deduced a trap composed of 415 places in 408 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/854 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/854 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 2221/3075 variables, 854/969 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3075 variables, 1/970 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3075 variables, 4/974 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3075 variables, 0/974 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/3075 variables, 0/974 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
After SMT solving in domain Int declared 3075/3075 variables, and 974 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 105/105 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 854/854 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 11502ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 59 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 844 transition count 2185
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 100 place count 799 transition count 2185
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 100 place count 799 transition count 2142
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 186 place count 756 transition count 2142
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 755 transition count 2141
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 755 transition count 2141
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 192 place count 753 transition count 2139
Applied a total of 192 rules in 493 ms. Remains 753 /854 variables (removed 101) and now considering 2139/2230 (removed 91) transitions.
Running 2128 sub problems to find dead transitions.
[2024-05-31 07:55:03] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-05-31 07:55:03] [INFO ] Computed 102 invariants in 54 ms
[2024-05-31 07:55:03] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,36 properties remain. new max is 8
SDD size :386 after 1023
SDD proceeding with computation,36 properties remain. new max is 16
SDD size :1023 after 1024
Reachability property qltransition_35 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :1024 after 126599
SDD proceeding with computation,24 properties remain. new max is 32
SDD size :126599 after 300192
SDD proceeding with computation,24 properties remain. new max is 64
SDD size :300192 after 592212
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-05-31 07:55:44] [INFO ] Deduced a trap composed of 19 places in 476 ms of which 3 ms to minimize.
SDD proceeding with computation,24 properties remain. new max is 128
SDD size :592212 after 1.18424e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 93 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 58627ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 58661ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59206 ms. Remains : 753/854 places, 2139/2230 transitions.
SDD proceeding with computation,24 properties remain. new max is 256
SDD size :1.18424e+06 after 2.66033e+06
RANDOM walk for 4000000 steps (260918 resets) in 85131 ms. (46 steps per ms) remains 1/4 properties
BEST_FIRST walk for 4000004 steps (32412 resets) in 16366 ms. (244 steps per ms) remains 1/1 properties
[2024-05-31 07:56:28] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-31 07:56:28] [INFO ] Invariant cache hit.
[2024-05-31 07:56:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 138/149 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/742 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/742 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/743 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/751 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/751 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/752 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/752 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2130/2882 variables, 752/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2882 variables, 1/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2882 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2883 variables, 1/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2883 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2883 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2883/2883 variables, and 856 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1808 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 753/753 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 138/149 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/742 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/742 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/743 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/751 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/751 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/752 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/752 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2130/2882 variables, 752/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2882 variables, 1/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2882 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2883 variables, 1/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2883 variables, 1/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2883 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2883 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2883/2883 variables, and 857 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1755 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 753/753 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3619ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 72 ms.
Support contains 1 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 2139/2139 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 753 transition count 2138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 752 transition count 2138
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 752 transition count 2136
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 750 transition count 2136
Applied a total of 6 rules in 190 ms. Remains 750 /753 variables (removed 3) and now considering 2136/2139 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 750/753 places, 2136/2139 transitions.
RANDOM walk for 4000000 steps (290728 resets) in 81671 ms. (48 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (33004 resets) in 13807 ms. (289 steps per ms) remains 1/1 properties
SDD proceeding with computation,24 properties remain. new max is 512
SDD size :2.66033e+06 after 5.50971e+06
Interrupted probabilistic random walk after 7280022 steps, run timeout after 72001 ms. (steps per millisecond=101 ) properties seen :0 out of 1
Probabilistic random walk after 7280022 steps, saw 1260393 distinct states, run finished after 72011 ms. (steps per millisecond=101 ) properties seen :0
[2024-05-31 07:58:09] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2024-05-31 07:58:09] [INFO ] Computed 102 invariants in 30 ms
[2024-05-31 07:58:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 744 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 1/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2877/2877 variables, and 854 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1137 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1957ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 107 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 750/750 places, 2136/2136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 64 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
[2024-05-31 07:58:11] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 07:58:11] [INFO ] Invariant cache hit.
[2024-05-31 07:58:12] [INFO ] Implicit Places using invariants in 681 ms returned []
[2024-05-31 07:58:12] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 07:58:12] [INFO ] Invariant cache hit.
[2024-05-31 07:58:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 07:58:18] [INFO ] Implicit Places using invariants and state equation in 6432 ms returned []
Implicit Place search using SMT with State Equation took 7120 ms to find 0 implicit places.
[2024-05-31 07:58:18] [INFO ] Redundant transitions in 143 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-31 07:58:18] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 07:58:18] [INFO ] Invariant cache hit.
[2024-05-31 07:58:18] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,24 properties remain. new max is 1024
SDD size :5.50971e+06 after 1.02077e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-31 07:59:14] [INFO ] Deduced a trap composed of 18 places in 409 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
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 Int declared 740/2877 variables, and 93 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 1/1 constraints]
After SMT, in 82739ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 82768ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90114 ms. Remains : 750/750 places, 2136/2136 transitions.
RANDOM walk for 400000 steps (29249 resets) in 9157 ms. (43 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2024-05-31 07:59:43] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 07:59:43] [INFO ] Invariant cache hit.
[2024-05-31 07:59:44] [INFO ] [Real]Absence check using 95 positive place invariants in 18 ms returned sat
[2024-05-31 07:59:44] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 14 ms returned sat
[2024-05-31 07:59:44] [INFO ] After 502ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-31 07:59:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 07:59:44] [INFO ] After 13ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 07:59:44] [INFO ] After 97ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 07:59:44] [INFO ] After 736ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 07:59:44] [INFO ] [Nat]Absence check using 95 positive place invariants in 25 ms returned sat
[2024-05-31 07:59:44] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 20 ms returned sat
[2024-05-31 07:59:45] [INFO ] After 796ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 07:59:45] [INFO ] After 231ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 07:59:45] [INFO ] After 338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 07:59:45] [INFO ] After 1315ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
SDD proceeding with computation,24 properties remain. new max is 2048
SDD size :1.02077e+07 after 2.21449e+07
RANDOM walk for 4000000 steps (290619 resets) in 83419 ms. (47 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000001 steps (33315 resets) in 14083 ms. (284 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 7890708 steps, run timeout after 75001 ms. (steps per millisecond=105 ) properties seen :0 out of 1
Probabilistic random walk after 7890708 steps, saw 1368916 distinct states, run finished after 75008 ms. (steps per millisecond=105 ) properties seen :0
[2024-05-31 08:01:25] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:01:25] [INFO ] Invariant cache hit.
[2024-05-31 08:01:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1172 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 1/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2877/2877 variables, and 854 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1327 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2552ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 34 ms.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 88 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 750/750 places, 2136/2136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 69 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
[2024-05-31 08:01:28] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:01:28] [INFO ] Invariant cache hit.
[2024-05-31 08:01:30] [INFO ] Implicit Places using invariants in 1544 ms returned []
[2024-05-31 08:01:30] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:01:30] [INFO ] Invariant cache hit.
[2024-05-31 08:01:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 08:01:36] [INFO ] Implicit Places using invariants and state equation in 6582 ms returned []
Implicit Place search using SMT with State Equation took 8135 ms to find 0 implicit places.
[2024-05-31 08:01:36] [INFO ] Redundant transitions in 88 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-31 08:01:37] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:01:37] [INFO ] Invariant cache hit.
[2024-05-31 08:01:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-31 08:02:32] [INFO ] Deduced a trap composed of 18 places in 401 ms of which 2 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 Int declared 740/2877 variables, and 93 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 1/1 constraints]
After SMT, in 82632ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 82670ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90988 ms. Remains : 750/750 places, 2136/2136 transitions.
RANDOM walk for 400000 steps (29087 resets) in 7747 ms. (51 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2024-05-31 08:03:01] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:03:01] [INFO ] Invariant cache hit.
[2024-05-31 08:03:01] [INFO ] [Real]Absence check using 95 positive place invariants in 19 ms returned sat
[2024-05-31 08:03:01] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 31 ms returned sat
[2024-05-31 08:03:02] [INFO ] After 545ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-31 08:03:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 08:03:02] [INFO ] After 14ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 08:03:02] [INFO ] After 131ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 08:03:02] [INFO ] After 823ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 08:03:02] [INFO ] [Nat]Absence check using 95 positive place invariants in 26 ms returned sat
[2024-05-31 08:03:02] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 19 ms returned sat
[2024-05-31 08:03:03] [INFO ] After 800ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 08:03:03] [INFO ] After 355ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 08:03:03] [INFO ] After 538ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 08:03:04] [INFO ] After 1530ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (2899 resets) in 1251 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (368 resets) in 258 ms. (154 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 305732 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 1
Probabilistic random walk after 305732 steps, saw 49836 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
[2024-05-31 08:03:07] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:03:07] [INFO ] Invariant cache hit.
[2024-05-31 08:03:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1046 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 1/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2877/2877 variables, and 854 constraints, problems are : Problem set: 0 solved, 1 unsolved in 985 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2057ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 68 ms.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 67 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Running 2125 sub problems to find dead transitions.
[2024-05-31 08:03:09] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:03:09] [INFO ] Invariant cache hit.
[2024-05-31 08:03:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
SDD proceeding with computation,24 properties remain. new max is 4096
SDD size :2.21449e+07 after 4.65444e+07
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0.0)
(s396 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-31 08:03:52] [INFO ] Deduced a trap composed of 18 places in 425 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 93 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 1/1 constraints]
After SMT, in 60508ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 60544ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60620 ms. Remains : 750/750 places, 2136/2136 transitions.
RANDOM walk for 40001 steps (2912 resets) in 924 ms. (43 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (335 resets) in 257 ms. (155 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 333925 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 1
Probabilistic random walk after 333925 steps, saw 54151 distinct states, run finished after 3002 ms. (steps per millisecond=111 ) properties seen :0
[2024-05-31 08:04:13] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:04:13] [INFO ] Invariant cache hit.
[2024-05-31 08:04:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1049 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2877 variables, 1/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2877 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2877/2877 variables, and 854 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1146 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2219ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 70 ms.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 90 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 750/750 places, 2136/2136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 60 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
[2024-05-31 08:04:16] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:04:16] [INFO ] Invariant cache hit.
[2024-05-31 08:04:16] [INFO ] Implicit Places using invariants in 852 ms returned []
[2024-05-31 08:04:16] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:04:16] [INFO ] Invariant cache hit.
[2024-05-31 08:04:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 08:04:22] [INFO ] Implicit Places using invariants and state equation in 6029 ms returned []
Implicit Place search using SMT with State Equation took 6888 ms to find 0 implicit places.
[2024-05-31 08:04:23] [INFO ] Redundant transitions in 74 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-31 08:04:23] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-31 08:04:23] [INFO ] Invariant cache hit.
[2024-05-31 08:04:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Detected timeout of ITS tools.
[2024-05-31 08:04:48] [INFO ] Flatten gal took : 142 ms
[2024-05-31 08:04:48] [INFO ] Applying decomposition
[2024-05-31 08:04:48] [INFO ] Flatten gal took : 133 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/graph2379451142442396414.txt' '-o' '/tmp/graph2379451142442396414.bin' '-w' '/tmp/graph2379451142442396414.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2379451142442396414.bin' '-l' '-1' '-v' '-w' '/tmp/graph2379451142442396414.weights' '-q' '0' '-e' '0.001'
[2024-05-31 08:04:49] [INFO ] Decomposing Gal with order
[2024-05-31 08:04:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 08:04:49] [INFO ] Removed a total of 1721 redundant transitions.
[2024-05-31 08:04:49] [INFO ] Flatten gal took : 406 ms
[2024-05-31 08:04:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 431 labels/synchronizations in 49 ms.
[2024-05-31 08:04:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7945663783570198913.gal : 39 ms
[2024-05-31 08:04:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6692421926766429309.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/ReachabilityCardinality7945663783570198913.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6692421926766429309.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/ReachabilityCardinality6692421926766429309.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1 after 1156
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1156 after 1156
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1156 after 1156
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1156 after 1156
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1156 after 1156
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-31 08:05:19] [INFO ] Deduced a trap composed of 18 places in 439 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 93 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 1/1 constraints]
After SMT, in 83345ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 83374ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90409 ms. Remains : 750/750 places, 2136/2136 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 750 transition count 2127
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 9 place count 750 transition count 2126
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 749 transition count 2126
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 749 transition count 2125
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 748 transition count 2125
Applied a total of 13 rules in 264 ms. Remains 748 /750 variables (removed 2) and now considering 2125/2136 (removed 11) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2125 rows 748 cols
[2024-05-31 08:05:46] [INFO ] Computed 102 invariants in 60 ms
[2024-05-31 08:05:46] [INFO ] [Real]Absence check using 95 positive place invariants in 23 ms returned sat
[2024-05-31 08:05:46] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 18 ms returned sat
[2024-05-31 08:05:46] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 08:05:47] [INFO ] [Nat]Absence check using 95 positive place invariants in 18 ms returned sat
[2024-05-31 08:05:47] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 12 ms returned sat
[2024-05-31 08:05:48] [INFO ] After 1046ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 08:05:48] [INFO ] After 1194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 08:05:48] [INFO ] After 1426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1944 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-31 08:05:48] [INFO ] Flatten gal took : 150 ms
[2024-05-31 08:05:48] [INFO ] Flatten gal took : 113 ms
[2024-05-31 08:05:48] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14180237939224869151.gal : 29 ms
[2024-05-31 08:05:48] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7586681965808213955.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/ReachabilityFireability14180237939224869151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7586681965808213955.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/ReachabilityFireability7586681965808213955.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
Detected timeout of ITS tools.
[2024-05-31 08:05:51] [INFO ] Flatten gal took : 133 ms
[2024-05-31 08:05:51] [INFO ] Applying decomposition
[2024-05-31 08:05:52] [INFO ] Flatten gal took : 147 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/graph2643450660180069526.txt' '-o' '/tmp/graph2643450660180069526.bin' '-w' '/tmp/graph2643450660180069526.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2643450660180069526.bin' '-l' '-1' '-v' '-w' '/tmp/graph2643450660180069526.weights' '-q' '0' '-e' '0.001'
[2024-05-31 08:05:52] [INFO ] Decomposing Gal with order
[2024-05-31 08:05:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 08:05:52] [INFO ] Removed a total of 6158 redundant transitions.
[2024-05-31 08:05:52] [INFO ] Flatten gal took : 221 ms
[2024-05-31 08:05:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 480 labels/synchronizations in 76 ms.
[2024-05-31 08:05:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3227775499741902024.gal : 20 ms
[2024-05-31 08:05:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17747130941747097306.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/ReachabilityFireability3227775499741902024.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17747130941747097306.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/ReachabilityFireability17747130941747097306.prop.
Detected timeout of ITS tools.
[2024-05-31 08:05:55] [INFO ] Flatten gal took : 68 ms
[2024-05-31 08:05:56] [INFO ] Flatten gal took : 68 ms
[2024-05-31 08:05:56] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8247954593921053600.gal : 13 ms
[2024-05-31 08:05:56] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15231387377503347780.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/ReachabilityFireability8247954593921053600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15231387377503347780.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/ReachabilityFireability15231387377503347780.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 128
Detected timeout of ITS tools.
[2024-05-31 08:06:26] [INFO ] Flatten gal took : 124 ms
[2024-05-31 08:06:26] [INFO ] Applying decomposition
[2024-05-31 08:06:26] [INFO ] Flatten gal took : 96 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/graph17037698542176633336.txt' '-o' '/tmp/graph17037698542176633336.bin' '-w' '/tmp/graph17037698542176633336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17037698542176633336.bin' '-l' '-1' '-v' '-w' '/tmp/graph17037698542176633336.weights' '-q' '0' '-e' '0.001'
[2024-05-31 08:06:26] [INFO ] Decomposing Gal with order
[2024-05-31 08:06:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 08:06:26] [INFO ] Removed a total of 4555 redundant transitions.
[2024-05-31 08:06:26] [INFO ] Flatten gal took : 235 ms
[2024-05-31 08:06:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 506 labels/synchronizations in 44 ms.
[2024-05-31 08:06:27] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5226993525850560203.gal : 13 ms
[2024-05-31 08:06:27] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13519505458326472616.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/ReachabilityFireability5226993525850560203.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13519505458326472616.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/ReachabilityFireability13519505458326472616.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2050
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2050 after 2132
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2132 after 2605
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2605 after 3196
Detected timeout of ITS tools.
[2024-05-31 08:06:57] [INFO ] Flatten gal took : 120 ms
[2024-05-31 08:06:57] [INFO ] Flatten gal took : 97 ms
[2024-05-31 08:06:57] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12130541814264035380.gal : 18 ms
[2024-05-31 08:06:57] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11620061500678475646.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/ReachabilityFireability12130541814264035380.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11620061500678475646.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityFireability11620061500678475646.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 128
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :128 after 1024
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1024 after 2049
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2049 after 2051
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2051 after 2054
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2054 after 2060
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2060 after 2071
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2071 after 2093
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2093 after 427337
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :427337 after 2.99626e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.99626e+06 after 1.02622e+07
Detected timeout of ITS tools.
[2024-05-31 08:11:57] [INFO ] Flatten gal took : 128 ms
[2024-05-31 08:11:57] [INFO ] Applying decomposition
[2024-05-31 08:11:57] [INFO ] Flatten gal took : 96 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/graph12563269560524010489.txt' '-o' '/tmp/graph12563269560524010489.bin' '-w' '/tmp/graph12563269560524010489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12563269560524010489.bin' '-l' '-1' '-v' '-w' '/tmp/graph12563269560524010489.weights' '-q' '0' '-e' '0.001'
[2024-05-31 08:11:58] [INFO ] Decomposing Gal with order
[2024-05-31 08:11:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 08:11:58] [INFO ] Removed a total of 6158 redundant transitions.
[2024-05-31 08:11:58] [INFO ] Flatten gal took : 298 ms
[2024-05-31 08:11:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 479 labels/synchronizations in 43 ms.
[2024-05-31 08:11:58] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15063602563693066156.gal : 17 ms
[2024-05-31 08:11:58] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability16172497209248864497.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/ReachabilityFireability15063602563693066156.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability16172497209248864497.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/ReachabilityFireability16172497209248864497.prop.
ITS-tools command line returned an error code 137
[2024-05-31 08:15:49] [INFO ] Flatten gal took : 124 ms
[2024-05-31 08:15:49] [INFO ] Flatten gal took : 95 ms
[2024-05-31 08:15:49] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9784467238616714104.gal : 18 ms
[2024-05-31 08:15:49] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1445041598213898663.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/ReachabilityFireability9784467238616714104.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1445041598213898663.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityFireability1445041598213898663.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 128
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :128 after 1024
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1024 after 2049
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2049 after 2051
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2051 after 2054
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2054 after 2060
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2060 after 2071
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2071 after 2093
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2093 after 427337
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :427337 after 2.99626e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.99626e+06 after 1.02622e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.02622e+07 after 2.51827e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.51827e+07 after 5.78933e+07

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S10J40"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBNT-COL-S10J40, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r299-tajo-171654455900262"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J40.tgz
mv PolyORBNT-COL-S10J40 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;