Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r246-tall-171654352000619.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is NoC3x3-PT-5A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654352000619
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 248K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716701129275

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-5A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-26 05:25:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 05:25:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:25:30] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2024-05-26 05:25:30] [INFO ] Transformed 417 places.
[2024-05-26 05:25:30] [INFO ] Transformed 933 transitions.
[2024-05-26 05:25:30] [INFO ] Found NUPN structural information;
[2024-05-26 05:25:30] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-5A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 351 transition count 785
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 351 transition count 785
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 135 place count 348 transition count 773
Iterating global reduction 0 with 3 rules applied. Total rules applied 138 place count 348 transition count 773
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 144 place count 348 transition count 767
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 168 place count 348 transition count 743
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 170 place count 346 transition count 743
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 172 place count 344 transition count 737
Iterating global reduction 2 with 2 rules applied. Total rules applied 174 place count 344 transition count 737
Applied a total of 174 rules in 91 ms. Remains 344 /417 variables (removed 73) and now considering 737/933 (removed 196) transitions.
[2024-05-26 05:25:30] [INFO ] Flow matrix only has 723 transitions (discarded 14 similar events)
// Phase 1: matrix 723 rows 344 cols
[2024-05-26 05:25:30] [INFO ] Computed 64 invariants in 23 ms
[2024-05-26 05:25:31] [INFO ] Implicit Places using invariants in 351 ms returned [39, 74, 108, 156, 221, 259, 294]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 378 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 337/417 places, 737/933 transitions.
Applied a total of 0 rules in 5 ms. Remains 337 /337 variables (removed 0) and now considering 737/737 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 490 ms. Remains : 337/417 places, 737/933 transitions.
Support contains 28 out of 337 places after structural reductions.
[2024-05-26 05:25:31] [INFO ] Flatten gal took : 81 ms
[2024-05-26 05:25:31] [INFO ] Flatten gal took : 50 ms
[2024-05-26 05:25:31] [INFO ] Input system was already deterministic with 737 transitions.
Support contains 22 out of 337 places (down from 28) after GAL structural reductions.
RANDOM walk for 22682 steps (5 resets) in 762 ms. (29 steps per ms) remains 0/13 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 324 transition count 702
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 324 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 323 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 323 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 323 transition count 696
Applied a total of 30 rules in 28 ms. Remains 323 /337 variables (removed 14) and now considering 696/737 (removed 41) transitions.
// Phase 1: matrix 696 rows 323 cols
[2024-05-26 05:25:32] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 05:25:32] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-26 05:25:32] [INFO ] Invariant cache hit.
[2024-05-26 05:25:32] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:25:32] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
Running 695 sub problems to find dead transitions.
[2024-05-26 05:25:32] [INFO ] Invariant cache hit.
[2024-05-26 05:25:32] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 1 (OVERLAPS) 1/323 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 3 (OVERLAPS) 696/1019 variables, 323/380 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1019 variables, 18/398 constraints. Problems are: Problem set: 0 solved, 695 unsolved
[2024-05-26 05:25:54] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1019 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 695 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 1019/1019 variables, and 399 constraints, problems are : Problem set: 0 solved, 695 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 323/323 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 695/695 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 695 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 1 (OVERLAPS) 1/323 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/323 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 4 (OVERLAPS) 696/1019 variables, 323/381 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1019 variables, 18/399 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 695/1094 constraints. Problems are: Problem set: 0 solved, 695 unsolved
[2024-05-26 05:26:18] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 1/1095 constraints. Problems are: Problem set: 0 solved, 695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1019/1019 variables, and 1095 constraints, problems are : Problem set: 0 solved, 695 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 323/323 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 695/695 constraints, Known Traps: 2/2 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 695 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 323/337 places, 696/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60989 ms. Remains : 323/337 places, 696/737 transitions.
Stuttering acceptance computed with spot in 428 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-00 finished in 61479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 323 transition count 701
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 323 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 322 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 322 transition count 697
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 322 transition count 695
Applied a total of 30 rules in 46 ms. Remains 322 /337 variables (removed 15) and now considering 695/737 (removed 42) transitions.
// Phase 1: matrix 695 rows 322 cols
[2024-05-26 05:26:33] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 05:26:33] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-26 05:26:33] [INFO ] Invariant cache hit.
[2024-05-26 05:26:33] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:26:34] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2024-05-26 05:26:34] [INFO ] Redundant transitions in 32 ms returned []
Running 664 sub problems to find dead transitions.
[2024-05-26 05:26:34] [INFO ] Invariant cache hit.
[2024-05-26 05:26:34] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 2 (OVERLAPS) 695/1017 variables, 322/379 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1017 variables, 18/397 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1017 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 5 (OVERLAPS) 0/1017 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 664 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1017/1017 variables, and 397 constraints, problems are : Problem set: 0 solved, 664 unsolved in 24947 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 322/322 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 664/664 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 664 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/322 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 2 (OVERLAPS) 695/1017 variables, 322/379 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1017 variables, 18/397 constraints. Problems are: Problem set: 0 solved, 664 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1017 variables, 664/1061 constraints. Problems are: Problem set: 0 solved, 664 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1017/1017 variables, and 1061 constraints, problems are : Problem set: 0 solved, 664 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 322/322 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 664/664 constraints, Known Traps: 0/0 constraints]
After SMT, in 55153ms problems are : Problem set: 0 solved, 664 unsolved
Search for dead transitions found 0 dead transitions in 55164ms
Starting structural reductions in SI_LTL mode, iteration 1 : 322/337 places, 695/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55703 ms. Remains : 322/337 places, 695/737 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-02
Product exploration explored 100000 steps with 3 reset in 352 ms.
Stack based approach found an accepted trace after 2532 steps with 4 reset with depth 114 and stack size 114 in 16 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-02 finished in 56142 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((p0 U G(p1))))))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 324 transition count 704
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 324 transition count 704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 323 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 323 transition count 700
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 323 transition count 698
Applied a total of 28 rules in 38 ms. Remains 323 /337 variables (removed 14) and now considering 698/737 (removed 39) transitions.
// Phase 1: matrix 698 rows 323 cols
[2024-05-26 05:27:29] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 05:27:29] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-26 05:27:29] [INFO ] Invariant cache hit.
[2024-05-26 05:27:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:27:30] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2024-05-26 05:27:30] [INFO ] Redundant transitions in 7 ms returned []
Running 667 sub problems to find dead transitions.
[2024-05-26 05:27:30] [INFO ] Invariant cache hit.
[2024-05-26 05:27:30] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/323 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/323 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 2 (OVERLAPS) 698/1021 variables, 323/380 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 18/398 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1021 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 5 (OVERLAPS) 0/1021 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 667 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1021/1021 variables, and 398 constraints, problems are : Problem set: 0 solved, 667 unsolved in 24099 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 323/323 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 667/667 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 667 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/323 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/323 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 2 (OVERLAPS) 698/1021 variables, 323/380 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1021 variables, 18/398 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1021 variables, 667/1065 constraints. Problems are: Problem set: 0 solved, 667 unsolved
[2024-05-26 05:28:20] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1021/1021 variables, and 1066 constraints, problems are : Problem set: 0 solved, 667 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 323/323 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 667/667 constraints, Known Traps: 1/1 constraints]
After SMT, in 54304ms problems are : Problem set: 0 solved, 667 unsolved
Search for dead transitions found 0 dead transitions in 54310ms
Starting structural reductions in SI_LTL mode, iteration 1 : 323/337 places, 698/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54814 ms. Remains : 323/337 places, 698/737 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-03
Product exploration explored 100000 steps with 22 reset in 382 ms.
Stack based approach found an accepted trace after 4318 steps with 1 reset with depth 3934 and stack size 3934 in 21 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-03 finished in 55285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(p1))))'
Support contains 4 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 326 transition count 710
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 326 transition count 710
Applied a total of 20 rules in 26 ms. Remains 326 /337 variables (removed 11) and now considering 710/737 (removed 27) transitions.
[2024-05-26 05:28:25] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
// Phase 1: matrix 708 rows 326 cols
[2024-05-26 05:28:25] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 05:28:25] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-26 05:28:25] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:28:25] [INFO ] Invariant cache hit.
[2024-05-26 05:28:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:28:25] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2024-05-26 05:28:25] [INFO ] Redundant transitions in 7 ms returned []
Running 679 sub problems to find dead transitions.
[2024-05-26 05:28:25] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:28:25] [INFO ] Invariant cache hit.
[2024-05-26 05:28:25] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/326 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (OVERLAPS) 708/1034 variables, 326/383 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1034 variables, 18/401 constraints. Problems are: Problem set: 0 solved, 679 unsolved
[2024-05-26 05:28:44] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1034/1034 variables, and 402 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 326/326 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 679/679 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 679 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/326 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (OVERLAPS) 708/1034 variables, 326/384 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 18/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 679/1081 constraints. Problems are: Problem set: 0 solved, 679 unsolved
[2024-05-26 05:29:10] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1034/1034 variables, and 1082 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 326/326 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 679/679 constraints, Known Traps: 2/2 constraints]
After SMT, in 60229ms problems are : Problem set: 0 solved, 679 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Starting structural reductions in SI_LTL mode, iteration 1 : 326/337 places, 710/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60768 ms. Remains : 326/337 places, 710/737 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 316 ms.
Product exploration explored 100000 steps with 0 reset in 416 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 359 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 19225 steps (4 resets) in 166 ms. (115 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 3 factoid took 461 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 710/710 transitions.
Applied a total of 0 rules in 17 ms. Remains 326 /326 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2024-05-26 05:29:27] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:29:27] [INFO ] Invariant cache hit.
[2024-05-26 05:29:27] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-26 05:29:27] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:29:27] [INFO ] Invariant cache hit.
[2024-05-26 05:29:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:29:28] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2024-05-26 05:29:28] [INFO ] Redundant transitions in 7 ms returned []
Running 679 sub problems to find dead transitions.
[2024-05-26 05:29:28] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:29:28] [INFO ] Invariant cache hit.
[2024-05-26 05:29:28] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/326 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (OVERLAPS) 708/1034 variables, 326/383 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1034 variables, 18/401 constraints. Problems are: Problem set: 0 solved, 679 unsolved
[2024-05-26 05:29:46] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 679 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 1034/1034 variables, and 402 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 326/326 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 679/679 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 679 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/326 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (OVERLAPS) 708/1034 variables, 326/384 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 18/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 679/1081 constraints. Problems are: Problem set: 0 solved, 679 unsolved
[2024-05-26 05:30:13] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1034/1034 variables, and 1082 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 326/326 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 679/679 constraints, Known Traps: 2/2 constraints]
After SMT, in 60218ms problems are : Problem set: 0 solved, 679 unsolved
Search for dead transitions found 0 dead transitions in 60224ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60713 ms. Remains : 326/326 places, 710/710 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 402 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 11333 steps (2 resets) in 68 ms. (164 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 3 factoid took 476 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 286 ms.
Built C files in :
/tmp/ltsmin11922886791763390697
[2024-05-26 05:30:30] [INFO ] Computing symmetric may disable matrix : 710 transitions.
[2024-05-26 05:30:30] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:30:30] [INFO ] Computing symmetric may enable matrix : 710 transitions.
[2024-05-26 05:30:30] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:30:30] [INFO ] Computing Do-Not-Accords matrix : 710 transitions.
[2024-05-26 05:30:30] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:30:30] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11922886791763390697
Running compilation step : cd /tmp/ltsmin11922886791763390697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2228 ms.
Running link step : cd /tmp/ltsmin11922886791763390697;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin11922886791763390697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2268909991722044182.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 710/710 transitions.
Applied a total of 0 rules in 17 ms. Remains 326 /326 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2024-05-26 05:30:45] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:30:45] [INFO ] Invariant cache hit.
[2024-05-26 05:30:45] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-26 05:30:45] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:30:45] [INFO ] Invariant cache hit.
[2024-05-26 05:30:45] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:30:45] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2024-05-26 05:30:45] [INFO ] Redundant transitions in 6 ms returned []
Running 679 sub problems to find dead transitions.
[2024-05-26 05:30:45] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 05:30:45] [INFO ] Invariant cache hit.
[2024-05-26 05:30:45] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/326 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (OVERLAPS) 708/1034 variables, 326/383 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1034 variables, 18/401 constraints. Problems are: Problem set: 0 solved, 679 unsolved
[2024-05-26 05:31:04] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1034/1034 variables, and 402 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 326/326 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 679/679 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 679 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/326 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 3 (OVERLAPS) 708/1034 variables, 326/384 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 18/402 constraints. Problems are: Problem set: 0 solved, 679 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 679/1081 constraints. Problems are: Problem set: 0 solved, 679 unsolved
[2024-05-26 05:31:30] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1034/1034 variables, and 1082 constraints, problems are : Problem set: 0 solved, 679 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 326/326 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 679/679 constraints, Known Traps: 2/2 constraints]
After SMT, in 60221ms problems are : Problem set: 0 solved, 679 unsolved
Search for dead transitions found 0 dead transitions in 60227ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60722 ms. Remains : 326/326 places, 710/710 transitions.
Built C files in :
/tmp/ltsmin4126146195480540108
[2024-05-26 05:31:46] [INFO ] Computing symmetric may disable matrix : 710 transitions.
[2024-05-26 05:31:46] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:31:46] [INFO ] Computing symmetric may enable matrix : 710 transitions.
[2024-05-26 05:31:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:31:46] [INFO ] Computing Do-Not-Accords matrix : 710 transitions.
[2024-05-26 05:31:46] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:31:46] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4126146195480540108
Running compilation step : cd /tmp/ltsmin4126146195480540108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1905 ms.
Running link step : cd /tmp/ltsmin4126146195480540108;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin4126146195480540108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5064676378274302462.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 05:32:01] [INFO ] Flatten gal took : 34 ms
[2024-05-26 05:32:01] [INFO ] Flatten gal took : 35 ms
[2024-05-26 05:32:01] [INFO ] Time to serialize gal into /tmp/LTL4378130614047903663.gal : 7 ms
[2024-05-26 05:32:01] [INFO ] Time to serialize properties into /tmp/LTL1279017837571056440.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4378130614047903663.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3464609753240603863.hoa' '-atoms' '/tmp/LTL1279017837571056440.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1279017837571056440.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3464609753240603863.hoa
Detected timeout of ITS tools.
[2024-05-26 05:32:16] [INFO ] Flatten gal took : 29 ms
[2024-05-26 05:32:16] [INFO ] Flatten gal took : 28 ms
[2024-05-26 05:32:16] [INFO ] Time to serialize gal into /tmp/LTL4752233648486994763.gal : 6 ms
[2024-05-26 05:32:16] [INFO ] Time to serialize properties into /tmp/LTL9195052062246865209.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4752233648486994763.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9195052062246865209.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G("((p205==0)||(p283==1))"))&&("((p402==0)||(p350==1))"))))
Formula 0 simplified : G(!"((p402==0)||(p350==1))" | F!"((p205==0)||(p283==1))")
Detected timeout of ITS tools.
[2024-05-26 05:32:31] [INFO ] Flatten gal took : 28 ms
[2024-05-26 05:32:31] [INFO ] Applying decomposition
[2024-05-26 05:32:31] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17189811446628696098.txt' '-o' '/tmp/graph17189811446628696098.bin' '-w' '/tmp/graph17189811446628696098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17189811446628696098.bin' '-l' '-1' '-v' '-w' '/tmp/graph17189811446628696098.weights' '-q' '0' '-e' '0.001'
[2024-05-26 05:32:31] [INFO ] Decomposing Gal with order
[2024-05-26 05:32:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 05:32:31] [INFO ] Removed a total of 422 redundant transitions.
[2024-05-26 05:32:31] [INFO ] Flatten gal took : 81 ms
[2024-05-26 05:32:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 382 labels/synchronizations in 11 ms.
[2024-05-26 05:32:31] [INFO ] Time to serialize gal into /tmp/LTL8386086248452932168.gal : 6 ms
[2024-05-26 05:32:31] [INFO ] Time to serialize properties into /tmp/LTL6621310302885585227.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8386086248452932168.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6621310302885585227.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((G("((i5.u20.p205==0)||(i6.u25.p283==1))"))&&("((i9.u38.p402==0)||(i8.u35.p350==1))"))))
Formula 0 simplified : G(!"((i9.u38.p402==0)||(i8.u35.p350==1))" | F!"((i5.u20.p205==0)||(i6.u25.p283==1))")
Detected timeout of ITS tools.
Treatment of property NoC3x3-PT-5A-LTLCardinality-04 finished in 261902 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X(F(p1))))))'
Support contains 4 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 326 transition count 706
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 326 transition count 706
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 325 transition count 702
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 325 transition count 702
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 325 transition count 700
Applied a total of 26 rules in 12 ms. Remains 325 /337 variables (removed 12) and now considering 700/737 (removed 37) transitions.
// Phase 1: matrix 700 rows 325 cols
[2024-05-26 05:32:46] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 05:32:47] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-26 05:32:47] [INFO ] Invariant cache hit.
[2024-05-26 05:32:47] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:32:47] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
Running 699 sub problems to find dead transitions.
[2024-05-26 05:32:47] [INFO ] Invariant cache hit.
[2024-05-26 05:32:47] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/324 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 1 (OVERLAPS) 1/325 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 3 (OVERLAPS) 700/1025 variables, 325/382 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 18/400 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1025/1025 variables, and 400 constraints, problems are : Problem set: 0 solved, 699 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 325/325 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 699/699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/324 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 1 (OVERLAPS) 1/325 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 3 (OVERLAPS) 700/1025 variables, 325/382 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 18/400 constraints. Problems are: Problem set: 0 solved, 699 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1025 variables, 699/1099 constraints. Problems are: Problem set: 0 solved, 699 unsolved
[2024-05-26 05:33:33] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-26 05:33:42] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1025/1025 variables, and 1101 constraints, problems are : Problem set: 0 solved, 699 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 325/325 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 699/699 constraints, Known Traps: 2/2 constraints]
After SMT, in 60243ms problems are : Problem set: 0 solved, 699 unsolved
Search for dead transitions found 0 dead transitions in 60254ms
Starting structural reductions in LTL mode, iteration 1 : 325/337 places, 700/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60739 ms. Remains : 325/337 places, 700/737 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-06
Product exploration explored 100000 steps with 35 reset in 294 ms.
Stack based approach found an accepted trace after 723 steps with 2 reset with depth 137 and stack size 137 in 3 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-06 finished in 61290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 325 transition count 705
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 325 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 324 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 324 transition count 701
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 324 transition count 699
Applied a total of 28 rules in 13 ms. Remains 324 /337 variables (removed 13) and now considering 699/737 (removed 38) transitions.
[2024-05-26 05:33:48] [INFO ] Flow matrix only has 697 transitions (discarded 2 similar events)
// Phase 1: matrix 697 rows 324 cols
[2024-05-26 05:33:48] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 05:33:48] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-26 05:33:48] [INFO ] Flow matrix only has 697 transitions (discarded 2 similar events)
[2024-05-26 05:33:48] [INFO ] Invariant cache hit.
[2024-05-26 05:33:48] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:33:48] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Running 698 sub problems to find dead transitions.
[2024-05-26 05:33:48] [INFO ] Flow matrix only has 697 transitions (discarded 2 similar events)
[2024-05-26 05:33:48] [INFO ] Invariant cache hit.
[2024-05-26 05:33:48] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/323 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 1 (OVERLAPS) 1/324 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/324 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 3 (OVERLAPS) 697/1021 variables, 324/381 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1021 variables, 18/399 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1021 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 698 unsolved
[2024-05-26 05:34:17] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1021/1021 variables, and 400 constraints, problems are : Problem set: 0 solved, 698 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 324/324 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 698/698 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 698 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/323 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 1 (OVERLAPS) 1/324 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/324 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/324 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 4 (OVERLAPS) 697/1021 variables, 324/382 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1021 variables, 18/400 constraints. Problems are: Problem set: 0 solved, 698 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1021 variables, 698/1098 constraints. Problems are: Problem set: 0 solved, 698 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1021/1021 variables, and 1098 constraints, problems are : Problem set: 0 solved, 698 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 324/324 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 698/698 constraints, Known Traps: 1/1 constraints]
After SMT, in 60225ms problems are : Problem set: 0 solved, 698 unsolved
Search for dead transitions found 0 dead transitions in 60231ms
Starting structural reductions in LTL mode, iteration 1 : 324/337 places, 699/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60709 ms. Remains : 324/337 places, 699/737 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 786 ms.
Product exploration explored 100000 steps with 50000 reset in 772 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-5A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-5A-LTLCardinality-11 finished in 62392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 324 transition count 702
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 324 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 323 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 323 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 323 transition count 696
Applied a total of 30 rules in 22 ms. Remains 323 /337 variables (removed 14) and now considering 696/737 (removed 41) transitions.
// Phase 1: matrix 696 rows 323 cols
[2024-05-26 05:34:50] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 05:34:50] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-26 05:34:50] [INFO ] Invariant cache hit.
[2024-05-26 05:34:50] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:34:51] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2024-05-26 05:34:51] [INFO ] Redundant transitions in 7 ms returned []
Running 695 sub problems to find dead transitions.
[2024-05-26 05:34:51] [INFO ] Invariant cache hit.
[2024-05-26 05:34:51] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 1 (OVERLAPS) 1/323 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 3 (OVERLAPS) 696/1019 variables, 323/380 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1019 variables, 18/398 constraints. Problems are: Problem set: 0 solved, 695 unsolved
[2024-05-26 05:35:12] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1019 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 695 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 1019/1019 variables, and 399 constraints, problems are : Problem set: 0 solved, 695 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 323/323 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 695/695 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 695 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 1 (OVERLAPS) 1/323 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/323 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 4 (OVERLAPS) 696/1019 variables, 323/381 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1019 variables, 18/399 constraints. Problems are: Problem set: 0 solved, 695 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 695/1094 constraints. Problems are: Problem set: 0 solved, 695 unsolved
[2024-05-26 05:35:36] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 1/1095 constraints. Problems are: Problem set: 0 solved, 695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1019/1019 variables, and 1095 constraints, problems are : Problem set: 0 solved, 695 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 323/323 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 695/695 constraints, Known Traps: 2/2 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 695 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Starting structural reductions in SI_LTL mode, iteration 1 : 323/337 places, 696/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60699 ms. Remains : 323/337 places, 696/737 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 299 ms.
Stack based approach found an accepted trace after 4073 steps with 0 reset with depth 4074 and stack size 4074 in 16 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-14 finished in 61067 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(G(p2)&&p1))))'
Support contains 6 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 328 transition count 714
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 328 transition count 714
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 327 transition count 710
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 327 transition count 710
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 327 transition count 708
Applied a total of 22 rules in 9 ms. Remains 327 /337 variables (removed 10) and now considering 708/737 (removed 29) transitions.
[2024-05-26 05:35:51] [INFO ] Flow matrix only has 700 transitions (discarded 8 similar events)
// Phase 1: matrix 700 rows 327 cols
[2024-05-26 05:35:51] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 05:35:51] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-26 05:35:51] [INFO ] Flow matrix only has 700 transitions (discarded 8 similar events)
[2024-05-26 05:35:51] [INFO ] Invariant cache hit.
[2024-05-26 05:35:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 05:35:52] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Running 707 sub problems to find dead transitions.
[2024-05-26 05:35:52] [INFO ] Flow matrix only has 700 transitions (discarded 8 similar events)
[2024-05-26 05:35:52] [INFO ] Invariant cache hit.
[2024-05-26 05:35:52] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 1 (OVERLAPS) 1/327 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 3 (OVERLAPS) 700/1027 variables, 327/384 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1027 variables, 18/402 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1027 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 707 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 1027/1027 variables, and 402 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 327/327 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 707/707 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 1 (OVERLAPS) 1/327 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 3 (OVERLAPS) 700/1027 variables, 327/384 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1027 variables, 18/402 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1027 variables, 707/1109 constraints. Problems are: Problem set: 0 solved, 707 unsolved
[2024-05-26 05:36:38] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1027/1027 variables, and 1110 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 327/327 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 707/707 constraints, Known Traps: 1/1 constraints]
After SMT, in 60220ms problems are : Problem set: 0 solved, 707 unsolved
Search for dead transitions found 0 dead transitions in 60226ms
Starting structural reductions in LTL mode, iteration 1 : 327/337 places, 708/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60725 ms. Remains : 327/337 places, 708/737 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 809 ms.
Product exploration explored 100000 steps with 50000 reset in 814 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 16 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-5A-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-5A-LTLCardinality-15 finished in 62563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(p1))))'
[2024-05-26 05:36:54] [INFO ] Flatten gal took : 25 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1772950874522128375
[2024-05-26 05:36:54] [INFO ] Computing symmetric may disable matrix : 737 transitions.
[2024-05-26 05:36:54] [INFO ] Applying decomposition
[2024-05-26 05:36:54] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:36:54] [INFO ] Computing symmetric may enable matrix : 737 transitions.
[2024-05-26 05:36:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:36:54] [INFO ] Flatten gal took : 24 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/graph6094051067802264111.txt' '-o' '/tmp/graph6094051067802264111.bin' '-w' '/tmp/graph6094051067802264111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6094051067802264111.bin' '-l' '-1' '-v' '-w' '/tmp/graph6094051067802264111.weights' '-q' '0' '-e' '0.001'
[2024-05-26 05:36:54] [INFO ] Decomposing Gal with order
[2024-05-26 05:36:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 05:36:54] [INFO ] Computing Do-Not-Accords matrix : 737 transitions.
[2024-05-26 05:36:54] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 05:36:54] [INFO ] Built C files in 129ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1772950874522128375
Running compilation step : cd /tmp/ltsmin1772950874522128375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-26 05:36:54] [INFO ] Removed a total of 487 redundant transitions.
[2024-05-26 05:36:54] [INFO ] Flatten gal took : 62 ms
[2024-05-26 05:36:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 396 labels/synchronizations in 10 ms.
[2024-05-26 05:36:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality12112941250068011964.gal : 6 ms
[2024-05-26 05:36:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality2667206014731638560.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12112941250068011964.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2667206014731638560.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("((i9.u45.p402==0)||(i8.u40.p350==1))")&&(G("((i4.u20.p205==0)||(i6.u28.p283==1))")))))
Formula 0 simplified : G(!"((i9.u45.p402==0)||(i8.u40.p350==1))" | F!"((i4.u20.p205==0)||(i6.u28.p283==1))")
Compilation finished in 2096 ms.
Running link step : cd /tmp/ltsmin1772950874522128375;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin1772950874522128375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp0==true)&&[]((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 13609 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 700061 ms.

BK_STOP 1716701830445

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-5A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-5A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-tall-171654352000619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;