MCC'2024- Execution of r356-tall-171683761200491

About the Execution of ITS-Tools for ShieldPPPs-PT-040B

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16203.552	3600000.00	9054432.00	6738.70	?FFFTTFT??T?TF?T	normal

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.r356-tall-171683761200491.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldPPPs-PT-040B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761200491
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 13 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 13 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 13 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 708K 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 ShieldPPPs-PT-040B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-040B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716986092142

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-040B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-29 12:34:53] [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]
[2024-05-29 12:34:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:34:53] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2024-05-29 12:34:53] [INFO ] Transformed 2723 places.
[2024-05-29 12:34:53] [INFO ] Transformed 2523 transitions.
[2024-05-29 12:34:53] [INFO ] Found NUPN structural information;
[2024-05-29 12:34:53] [INFO ] Parsed PT model containing 2723 places and 2523 transitions and 6966 arcs in 639 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 63 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPs-PT-040B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 2723 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2523/2523 transitions.
Discarding 275 places :
Symmetric choice reduction at 0 with 275 rule applications. Total rules 275 place count 2448 transition count 2248
Iterating global reduction 0 with 275 rules applied. Total rules applied 550 place count 2448 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 551 place count 2447 transition count 2247
Iterating global reduction 0 with 1 rules applied. Total rules applied 552 place count 2447 transition count 2247
Applied a total of 552 rules in 932 ms. Remains 2447 /2723 variables (removed 276) and now considering 2247/2523 (removed 276) transitions.
// Phase 1: matrix 2247 rows 2447 cols
[2024-05-29 12:34:55] [INFO ] Computed 441 invariants in 35 ms
[2024-05-29 12:34:56] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2024-05-29 12:34:56] [INFO ] Invariant cache hit.
[2024-05-29 12:34:58] [INFO ] Implicit Places using invariants and state equation in 2500 ms returned []
Implicit Place search using SMT with State Equation took 3628 ms to find 0 implicit places.
Running 2246 sub problems to find dead transitions.
[2024-05-29 12:34:59] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2446/4694 variables, and 0 constraints, problems are : Problem set: 0 solved, 2246 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2447 constraints, PredecessorRefiner: 2246/2246 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2246 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s571 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2446/4694 variables, and 0 constraints, problems are : Problem set: 0 solved, 2246 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2447 constraints, PredecessorRefiner: 0/2246 constraints, Known Traps: 0/0 constraints]
After SMT, in 60775ms problems are : Problem set: 0 solved, 2246 unsolved
Search for dead transitions found 0 dead transitions in 60861ms
Starting structural reductions in LTL mode, iteration 1 : 2447/2723 places, 2247/2523 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65463 ms. Remains : 2447/2723 places, 2247/2523 transitions.
Support contains 25 out of 2447 places after structural reductions.
[2024-05-29 12:36:00] [INFO ] Flatten gal took : 166 ms
[2024-05-29 12:36:00] [INFO ] Flatten gal took : 95 ms
[2024-05-29 12:36:00] [INFO ] Input system was already deterministic with 2247 transitions.
RANDOM walk for 40000 steps (8 resets) in 1525 ms. (26 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 2/2 properties
[2024-05-29 12:36:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 102/108 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2339/2447 variables, 435/441 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2447 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2247/4694 variables, 2447/2888 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4694 variables, 0/2888 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/4694 variables, 0/2888 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4694/4694 variables, and 2888 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1583 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 2447/2447 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 102/108 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2339/2447 variables, 435/441 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-29 12:36:03] [INFO ] Deduced a trap composed of 35 places in 190 ms of which 26 ms to minimize.
[2024-05-29 12:36:03] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 5 ms to minimize.
[2024-05-29 12:36:03] [INFO ] Deduced a trap composed of 46 places in 240 ms of which 3 ms to minimize.
[2024-05-29 12:36:03] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 2 ms to minimize.
[2024-05-29 12:36:04] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 2 ms to minimize.
[2024-05-29 12:36:04] [INFO ] Deduced a trap composed of 53 places in 86 ms of which 1 ms to minimize.
[2024-05-29 12:36:04] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 2 ms to minimize.
[2024-05-29 12:36:04] [INFO ] Deduced a trap composed of 42 places in 36 ms of which 1 ms to minimize.
[2024-05-29 12:36:04] [INFO ] Deduced a trap composed of 53 places in 35 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2447 variables, 9/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2447 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2247/4694 variables, 2447/2897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4694 variables, 2/2899 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-29 12:36:05] [INFO ] Deduced a trap composed of 34 places in 481 ms of which 9 ms to minimize.
[2024-05-29 12:36:06] [INFO ] Deduced a trap composed of 16 places in 458 ms of which 8 ms to minimize.
[2024-05-29 12:36:06] [INFO ] Deduced a trap composed of 46 places in 470 ms of which 8 ms to minimize.
[2024-05-29 12:36:07] [INFO ] Deduced a trap composed of 23 places in 388 ms of which 7 ms to minimize.
[2024-05-29 12:36:07] [INFO ] Deduced a trap composed of 36 places in 370 ms of which 7 ms to minimize.
[2024-05-29 12:36:08] [INFO ] Deduced a trap composed of 19 places in 392 ms of which 9 ms to minimize.
SMT process timed out in 7013ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 2447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 2447 transition count 1967
Reduce places removed 280 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 282 rules applied. Total rules applied 562 place count 2167 transition count 1965
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 564 place count 2165 transition count 1965
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 564 place count 2165 transition count 1765
Deduced a syphon composed of 200 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 964 place count 1965 transition count 1765
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 968 place count 1961 transition count 1761
Iterating global reduction 3 with 4 rules applied. Total rules applied 972 place count 1961 transition count 1761
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 972 place count 1961 transition count 1760
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 974 place count 1960 transition count 1760
Performed 717 Post agglomeration using F-continuation condition.Transition count delta: 717
Deduced a syphon composed of 717 places in 10 ms
Reduce places removed 717 places and 0 transitions.
Iterating global reduction 3 with 1434 rules applied. Total rules applied 2408 place count 1243 transition count 1043
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 353 times.
Drop transitions (Partial Free agglomeration) removed 353 transitions
Iterating global reduction 3 with 353 rules applied. Total rules applied 2761 place count 1243 transition count 1043
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2762 place count 1242 transition count 1042
Applied a total of 2762 rules in 1088 ms. Remains 1242 /2447 variables (removed 1205) and now considering 1042/2247 (removed 1205) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1088 ms. Remains : 1242/2447 places, 1042/2247 transitions.
RANDOM walk for 14913 steps (2 resets) in 354 ms. (42 steps per ms) remains 0/2 properties
Computed a total of 483 stabilizing places and 483 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' '!(G((X((F(p2)||p1))||p0)))'
Support contains 6 out of 2447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2445 transition count 2245
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2445 transition count 2245
Applied a total of 4 rules in 253 ms. Remains 2445 /2447 variables (removed 2) and now considering 2245/2247 (removed 2) transitions.
// Phase 1: matrix 2245 rows 2445 cols
[2024-05-29 12:36:09] [INFO ] Computed 441 invariants in 10 ms
[2024-05-29 12:36:10] [INFO ] Implicit Places using invariants in 833 ms returned []
[2024-05-29 12:36:10] [INFO ] Invariant cache hit.
[2024-05-29 12:36:13] [INFO ] Implicit Places using invariants and state equation in 2233 ms returned []
Implicit Place search using SMT with State Equation took 3069 ms to find 0 implicit places.
Running 2244 sub problems to find dead transitions.
[2024-05-29 12:36:13] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2444/4690 variables, and 0 constraints, problems are : Problem set: 0 solved, 2244 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2445 constraints, PredecessorRefiner: 2244/2244 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2244 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2444/4690 variables, and 0 constraints, problems are : Problem set: 0 solved, 2244 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2445 constraints, PredecessorRefiner: 0/2244 constraints, Known Traps: 0/0 constraints]
After SMT, in 60686ms problems are : Problem set: 0 solved, 2244 unsolved
Search for dead transitions found 0 dead transitions in 60707ms
Starting structural reductions in LTL mode, iteration 1 : 2445/2447 places, 2245/2247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64034 ms. Remains : 2445/2447 places, 2245/2247 transitions.
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-00
Product exploration explored 100000 steps with 149 reset in 673 ms.
Product exploration explored 100000 steps with 99 reset in 790 ms.
Computed a total of 482 stabilizing places and 482 stable transitions
Computed a total of 482 stabilizing places and 482 stable transitions
Detected a total of 482/2445 stabilizing places and 482/2245 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 108 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 2468 steps (0 resets) in 24 ms. (98 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p2), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 6 factoid took 240 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 2445 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2445/2445 places, 2245/2245 transitions.
Applied a total of 0 rules in 101 ms. Remains 2445 /2445 variables (removed 0) and now considering 2245/2245 (removed 0) transitions.
[2024-05-29 12:37:16] [INFO ] Invariant cache hit.
[2024-05-29 12:37:17] [INFO ] Implicit Places using invariants in 755 ms returned []
[2024-05-29 12:37:17] [INFO ] Invariant cache hit.
[2024-05-29 12:37:19] [INFO ] Implicit Places using invariants and state equation in 2148 ms returned []
Implicit Place search using SMT with State Equation took 2907 ms to find 0 implicit places.
Running 2244 sub problems to find dead transitions.
[2024-05-29 12:37:19] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2444/4690 variables, and 0 constraints, problems are : Problem set: 0 solved, 2244 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2445 constraints, PredecessorRefiner: 2244/2244 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2244 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2444/4690 variables, and 0 constraints, problems are : Problem set: 0 solved, 2244 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2445 constraints, PredecessorRefiner: 0/2244 constraints, Known Traps: 0/0 constraints]
After SMT, in 60597ms problems are : Problem set: 0 solved, 2244 unsolved
Search for dead transitions found 0 dead transitions in 60617ms
Finished structural reductions in LTL mode , in 1 iterations and 63640 ms. Remains : 2445/2445 places, 2245/2245 transitions.
Computed a total of 482 stabilizing places and 482 stable transitions
Computed a total of 482 stabilizing places and 482 stable transitions
Detected a total of 482/2445 stabilizing places and 482/2245 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 95 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 2038 steps (0 resets) in 22 ms. (88 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F p2), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 6 factoid took 310 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 115 reset in 582 ms.
Product exploration explored 100000 steps with 99 reset in 729 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 2445 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2445/2445 places, 2245/2245 transitions.
Performed 279 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 2445 transition count 2245
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 81 Pre rules applied. Total rules applied 279 place count 2445 transition count 2247
Deduced a syphon composed of 360 places in 4 ms
Iterating global reduction 1 with 81 rules applied. Total rules applied 360 place count 2445 transition count 2247
Performed 836 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1196 places in 1 ms
Iterating global reduction 1 with 836 rules applied. Total rules applied 1196 place count 2445 transition count 2247
Renaming transitions due to excessive name length > 1024 char.
Discarding 278 places :
Symmetric choice reduction at 1 with 278 rule applications. Total rules 1474 place count 2167 transition count 1969
Deduced a syphon composed of 918 places in 2 ms
Iterating global reduction 1 with 278 rules applied. Total rules applied 1752 place count 2167 transition count 1969
Deduced a syphon composed of 918 places in 2 ms
Applied a total of 1752 rules in 962 ms. Remains 2167 /2445 variables (removed 278) and now considering 1969/2245 (removed 276) transitions.
[2024-05-29 12:38:23] [INFO ] Redundant transitions in 146 ms returned []
Running 1968 sub problems to find dead transitions.
// Phase 1: matrix 1969 rows 2167 cols
[2024-05-29 12:38:23] [INFO ] Computed 441 invariants in 24 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s47 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2166/4136 variables, and 0 constraints, problems are : Problem set: 0 solved, 1968 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2167 constraints, PredecessorRefiner: 1968/1968 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1968 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s1679 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2166/4136 variables, and 0 constraints, problems are : Problem set: 0 solved, 1968 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2167 constraints, PredecessorRefiner: 0/1968 constraints, Known Traps: 0/0 constraints]
After SMT, in 60933ms problems are : Problem set: 0 solved, 1968 unsolved
Search for dead transitions found 0 dead transitions in 60949ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2167/2445 places, 1969/2245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62068 ms. Remains : 2167/2445 places, 1969/2245 transitions.
Built C files in :
/tmp/ltsmin8842439614426071295
[2024-05-29 12:39:24] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8842439614426071295
Running compilation step : cd /tmp/ltsmin8842439614426071295;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8842439614426071295;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8842439614426071295;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 6 out of 2445 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2445/2445 places, 2245/2245 transitions.
Applied a total of 0 rules in 112 ms. Remains 2445 /2445 variables (removed 0) and now considering 2245/2245 (removed 0) transitions.
// Phase 1: matrix 2245 rows 2445 cols
[2024-05-29 12:39:27] [INFO ] Computed 441 invariants in 15 ms
[2024-05-29 12:39:28] [INFO ] Implicit Places using invariants in 763 ms returned []
[2024-05-29 12:39:28] [INFO ] Invariant cache hit.
[2024-05-29 12:39:30] [INFO ] Implicit Places using invariants and state equation in 2166 ms returned []
Implicit Place search using SMT with State Equation took 2931 ms to find 0 implicit places.
Running 2244 sub problems to find dead transitions.
[2024-05-29 12:39:30] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1132 timeout
1.0)
(s1133 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2444/4690 variables, and 0 constraints, problems are : Problem set: 0 solved, 2244 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2445 constraints, PredecessorRefiner: 2244/2244 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2244 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2444/4690 variables, and 0 constraints, problems are : Problem set: 0 solved, 2244 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2445 constraints, PredecessorRefiner: 0/2244 constraints, Known Traps: 0/0 constraints]
After SMT, in 60613ms problems are : Problem set: 0 solved, 2244 unsolved
Search for dead transitions found 0 dead transitions in 60638ms
Finished structural reductions in LTL mode , in 1 iterations and 63690 ms. Remains : 2445/2445 places, 2245/2245 transitions.
Built C files in :
/tmp/ltsmin3266395356512493096
[2024-05-29 12:40:31] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3266395356512493096
Running compilation step : cd /tmp/ltsmin3266395356512493096;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3266395356512493096;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3266395356512493096;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 12:40:34] [INFO ] Flatten gal took : 71 ms
[2024-05-29 12:40:34] [INFO ] Flatten gal took : 70 ms
[2024-05-29 12:40:34] [INFO ] Time to serialize gal into /tmp/LTL16791556888292138735.gal : 22 ms
[2024-05-29 12:40:34] [INFO ] Time to serialize properties into /tmp/LTL8666548327415279344.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/LTL16791556888292138735.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2348146831558363068.hoa' '-atoms' '/tmp/LTL8666548327415279344.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...318
Loading property file /tmp/LTL8666548327415279344.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2348146831558363068.hoa
Detected timeout of ITS tools.
[2024-05-29 12:40:49] [INFO ] Flatten gal took : 61 ms
[2024-05-29 12:40:49] [INFO ] Flatten gal took : 62 ms
[2024-05-29 12:40:49] [INFO ] Time to serialize gal into /tmp/LTL2822126881403267156.gal : 12 ms
[2024-05-29 12:40:49] [INFO ] Time to serialize properties into /tmp/LTL328767942087600799.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2822126881403267156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL328767942087600799.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...274
Read 1 LTL properties
Checking formula 0 : !((G(("((p1291==0)||(p1089==1))")||(X(("(((p13==0)&&(p1465==1))||((p1761==0)&&(p2441==1)))")||(F("((p1761==0)&&(p2441==1))")))))))
Formula 0 simplified : F(!"((p1291==0)||(p1089==1))" & X(!"(((p13==0)&&(p1465==1))||((p1761==0)&&(p2441==1)))" & G!"((p1761==0)&&(p2441==1))"))
Detected timeout of ITS tools.
[2024-05-29 12:41:04] [INFO ] Flatten gal took : 63 ms
[2024-05-29 12:41:05] [INFO ] Applying decomposition
[2024-05-29 12:41:05] [INFO ] Flatten gal took : 55 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/graph1919496164305812046.txt' '-o' '/tmp/graph1919496164305812046.bin' '-w' '/tmp/graph1919496164305812046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1919496164305812046.bin' '-l' '-1' '-v' '-w' '/tmp/graph1919496164305812046.weights' '-q' '0' '-e' '0.001'
[2024-05-29 12:41:05] [INFO ] Decomposing Gal with order
[2024-05-29 12:41:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 12:41:05] [INFO ] Removed a total of 360 redundant transitions.
[2024-05-29 12:41:05] [INFO ] Flatten gal took : 153 ms
[2024-05-29 12:41:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2024-05-29 12:41:05] [INFO ] Time to serialize gal into /tmp/LTL5483585587975791869.gal : 30 ms
[2024-05-29 12:41:05] [INFO ] Time to serialize properties into /tmp/LTL16504827914194879700.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/LTL5483585587975791869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16504827914194879700.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...255
Read 1 LTL properties
Checking formula 0 : !((G(("((i18.i0.i1.u459.p1291==0)||(i15.i1.i1.u385.p1089==1))")||(X(("(((i25.u5.p13==0)&&(i21.i1.i0.u520.p1465==1))||((i25.u625.p1761=...251
Formula 0 simplified : F(!"((i18.i0.i1.u459.p1291==0)||(i15.i1.i1.u385.p1089==1))" & X(!"(((i25.u5.p13==0)&&(i21.i1.i0.u520.p1465==1))||((i25.u625.p1761==0...243
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-00 finished in 311360 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(p0))'
Support contains 2 out of 2447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 2443 transition count 2243
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 2443 transition count 2243
Applied a total of 8 rules in 202 ms. Remains 2443 /2447 variables (removed 4) and now considering 2243/2247 (removed 4) transitions.
// Phase 1: matrix 2243 rows 2443 cols
[2024-05-29 12:41:21] [INFO ] Computed 441 invariants in 15 ms
[2024-05-29 12:41:21] [INFO ] Implicit Places using invariants in 801 ms returned []
[2024-05-29 12:41:21] [INFO ] Invariant cache hit.
[2024-05-29 12:41:24] [INFO ] Implicit Places using invariants and state equation in 2428 ms returned []
Implicit Place search using SMT with State Equation took 3239 ms to find 0 implicit places.
Running 2242 sub problems to find dead transitions.
[2024-05-29 12:41:24] [INFO ] Invariant cache hit.
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 2442/4686 variables, and 0 constraints, problems are : Problem set: 0 solved, 2242 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2443 constraints, PredecessorRefiner: 2242/2242 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2442/4686 variables, and 0 constraints, problems are : Problem set: 0 solved, 2242 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2443 constraints, PredecessorRefiner: 0/2242 constraints, Known Traps: 0/0 constraints]
After SMT, in 60577ms problems are : Problem set: 0 solved, 2242 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Starting structural reductions in LTL mode, iteration 1 : 2443/2447 places, 2243/2247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64045 ms. Remains : 2443/2447 places, 2243/2247 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-040B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-01 finished in 64181 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 2447 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 281 transitions
Trivial Post-agglo rules discarded 281 transitions
Performed 281 trivial Post agglomeration. Transition count delta: 281
Iterating post reduction 0 with 281 rules applied. Total rules applied 281 place count 2446 transition count 1965
Reduce places removed 281 places and 0 transitions.
Iterating post reduction 1 with 281 rules applied. Total rules applied 562 place count 2165 transition count 1965
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 562 place count 2165 transition count 1765
Deduced a syphon composed of 200 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 962 place count 1965 transition count 1765
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 967 place count 1960 transition count 1760
Iterating global reduction 2 with 5 rules applied. Total rules applied 972 place count 1960 transition count 1760
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 972 place count 1960 transition count 1758
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 976 place count 1958 transition count 1758
Performed 713 Post agglomeration using F-continuation condition.Transition count delta: 713
Deduced a syphon composed of 713 places in 1 ms
Reduce places removed 713 places and 0 transitions.
Iterating global reduction 2 with 1426 rules applied. Total rules applied 2402 place count 1245 transition count 1045
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2404 place count 1243 transition count 1043
Applied a total of 2404 rules in 374 ms. Remains 1243 /2447 variables (removed 1204) and now considering 1043/2247 (removed 1204) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-05-29 12:42:25] [INFO ] Computed 441 invariants in 6 ms
[2024-05-29 12:42:26] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-05-29 12:42:26] [INFO ] Invariant cache hit.
[2024-05-29 12:42:27] [INFO ] Implicit Places using invariants and state equation in 1071 ms returned []
Implicit Place search using SMT with State Equation took 1581 ms to find 0 implicit places.
[2024-05-29 12:42:27] [INFO ] Redundant transitions in 19 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-05-29 12:42:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 430/430 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 430 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 430/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 430/430 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
[2024-05-29 12:43:12] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-05-29 12:43:12] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-05-29 12:43:12] [INFO ] Deduced a trap composed of 42 places in 29 ms of which 1 ms to minimize.
[2024-05-29 12:43:12] [INFO ] Deduced a trap composed of 56 places in 42 ms of which 1 ms to minimize.
[2024-05-29 12:43:13] [INFO ] Deduced a trap composed of 73 places in 49 ms of which 1 ms to minimize.
[2024-05-29 12:43:13] [INFO ] Deduced a trap composed of 85 places in 48 ms of which 2 ms to minimize.
[2024-05-29 12:43:13] [INFO ] Deduced a trap composed of 103 places in 50 ms of which 1 ms to minimize.
[2024-05-29 12:43:13] [INFO ] Deduced a trap composed of 113 places in 61 ms of which 1 ms to minimize.
[2024-05-29 12:43:14] [INFO ] Deduced a trap composed of 129 places in 62 ms of which 2 ms to minimize.
[2024-05-29 12:43:14] [INFO ] Deduced a trap composed of 144 places in 68 ms of which 2 ms to minimize.
[2024-05-29 12:43:14] [INFO ] Deduced a trap composed of 159 places in 73 ms of which 2 ms to minimize.
[2024-05-29 12:43:15] [INFO ] Deduced a trap composed of 175 places in 77 ms of which 2 ms to minimize.
[2024-05-29 12:43:15] [INFO ] Deduced a trap composed of 190 places in 81 ms of which 1 ms to minimize.
[2024-05-29 12:43:15] [INFO ] Deduced a trap composed of 206 places in 88 ms of which 2 ms to minimize.
[2024-05-29 12:43:16] [INFO ] Deduced a trap composed of 219 places in 92 ms of which 1 ms to minimize.
[2024-05-29 12:43:16] [INFO ] Deduced a trap composed of 232 places in 86 ms of which 2 ms to minimize.
[2024-05-29 12:43:16] [INFO ] Deduced a trap composed of 252 places in 99 ms of which 2 ms to minimize.
[2024-05-29 12:43:17] [INFO ] Deduced a trap composed of 267 places in 98 ms of which 2 ms to minimize.
[2024-05-29 12:43:17] [INFO ] Deduced a trap composed of 277 places in 109 ms of which 5 ms to minimize.
[2024-05-29 12:43:18] [INFO ] Deduced a trap composed of 293 places in 121 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 20/450 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1242/2286 variables, and 450 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 430/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 20/20 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60211ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1243/2447 places, 1043/2247 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62192 ms. Remains : 1243/2447 places, 1043/2247 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-08
Product exploration explored 100000 steps with 37 reset in 859 ms.
Product exploration explored 100000 steps with 36 reset in 1024 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 186 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 23 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 182 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 41 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-05-29 12:43:29] [INFO ] Invariant cache hit.
[2024-05-29 12:43:30] [INFO ] Implicit Places using invariants in 550 ms returned []
[2024-05-29 12:43:30] [INFO ] Invariant cache hit.
[2024-05-29 12:43:31] [INFO ] Implicit Places using invariants and state equation in 1171 ms returned []
Implicit Place search using SMT with State Equation took 1722 ms to find 0 implicit places.
[2024-05-29 12:43:31] [INFO ] Redundant transitions in 13 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-05-29 12:43:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 430/430 constraints. Problems are: Problem set: 0 solved, 1040 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 1242/2286 variables, and 430 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 430/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 430/430 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
[2024-05-29 12:44:17] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-05-29 12:44:17] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-05-29 12:44:17] [INFO ] Deduced a trap composed of 42 places in 39 ms of which 0 ms to minimize.
[2024-05-29 12:44:18] [INFO ] Deduced a trap composed of 56 places in 45 ms of which 2 ms to minimize.
[2024-05-29 12:44:18] [INFO ] Deduced a trap composed of 73 places in 49 ms of which 1 ms to minimize.
[2024-05-29 12:44:18] [INFO ] Deduced a trap composed of 85 places in 50 ms of which 1 ms to minimize.
[2024-05-29 12:44:19] [INFO ] Deduced a trap composed of 103 places in 52 ms of which 1 ms to minimize.
[2024-05-29 12:44:19] [INFO ] Deduced a trap composed of 113 places in 57 ms of which 1 ms to minimize.
[2024-05-29 12:44:19] [INFO ] Deduced a trap composed of 129 places in 61 ms of which 2 ms to minimize.
[2024-05-29 12:44:19] [INFO ] Deduced a trap composed of 144 places in 65 ms of which 1 ms to minimize.
[2024-05-29 12:44:20] [INFO ] Deduced a trap composed of 159 places in 66 ms of which 1 ms to minimize.
[2024-05-29 12:44:20] [INFO ] Deduced a trap composed of 175 places in 73 ms of which 1 ms to minimize.
[2024-05-29 12:44:20] [INFO ] Deduced a trap composed of 190 places in 77 ms of which 2 ms to minimize.
[2024-05-29 12:44:21] [INFO ] Deduced a trap composed of 206 places in 83 ms of which 2 ms to minimize.
[2024-05-29 12:44:21] [INFO ] Deduced a trap composed of 219 places in 87 ms of which 2 ms to minimize.
[2024-05-29 12:44:22] [INFO ] Deduced a trap composed of 232 places in 94 ms of which 2 ms to minimize.
[2024-05-29 12:44:22] [INFO ] Deduced a trap composed of 252 places in 94 ms of which 2 ms to minimize.
[2024-05-29 12:44:22] [INFO ] Deduced a trap composed of 267 places in 99 ms of which 3 ms to minimize.
[2024-05-29 12:44:23] [INFO ] Deduced a trap composed of 277 places in 104 ms of which 2 ms to minimize.
[2024-05-29 12:44:23] [INFO ] Deduced a trap composed of 293 places in 117 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 20/450 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1242/2286 variables, and 450 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 430/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 20/20 constraints]
After SMT, in 60206ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60215ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62000 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 285 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Product exploration explored 100000 steps with 37 reset in 815 ms.
Product exploration explored 100000 steps with 36 reset in 1027 ms.
Built C files in :
/tmp/ltsmin2663408528186986673
[2024-05-29 12:44:34] [INFO ] Computing symmetric may disable matrix : 1043 transitions.
[2024-05-29 12:44:34] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:44:34] [INFO ] Computing symmetric may enable matrix : 1043 transitions.
[2024-05-29 12:44:34] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:44:34] [INFO ] Computing Do-Not-Accords matrix : 1043 transitions.
[2024-05-29 12:44:34] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:44:34] [INFO ] Built C files in 254ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2663408528186986673
Running compilation step : cd /tmp/ltsmin2663408528186986673;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2663408528186986673;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2663408528186986673;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 38 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-05-29 12:44:37] [INFO ] Invariant cache hit.
[2024-05-29 12:44:38] [INFO ] Implicit Places using invariants in 575 ms returned []
[2024-05-29 12:44:38] [INFO ] Invariant cache hit.
[2024-05-29 12:44:39] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 1729 ms to find 0 implicit places.
[2024-05-29 12:44:39] [INFO ] Redundant transitions in 18 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-05-29 12:44:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 430/430 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 430 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 430/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 430/430 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
[2024-05-29 12:45:24] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-05-29 12:45:24] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-05-29 12:45:24] [INFO ] Deduced a trap composed of 42 places in 39 ms of which 0 ms to minimize.
[2024-05-29 12:45:25] [INFO ] Deduced a trap composed of 56 places in 33 ms of which 1 ms to minimize.
[2024-05-29 12:45:25] [INFO ] Deduced a trap composed of 73 places in 47 ms of which 1 ms to minimize.
[2024-05-29 12:45:25] [INFO ] Deduced a trap composed of 85 places in 46 ms of which 1 ms to minimize.
[2024-05-29 12:45:25] [INFO ] Deduced a trap composed of 103 places in 51 ms of which 1 ms to minimize.
[2024-05-29 12:45:26] [INFO ] Deduced a trap composed of 113 places in 52 ms of which 1 ms to minimize.
[2024-05-29 12:45:26] [INFO ] Deduced a trap composed of 129 places in 62 ms of which 1 ms to minimize.
[2024-05-29 12:45:26] [INFO ] Deduced a trap composed of 144 places in 66 ms of which 2 ms to minimize.
[2024-05-29 12:45:27] [INFO ] Deduced a trap composed of 159 places in 68 ms of which 2 ms to minimize.
[2024-05-29 12:45:27] [INFO ] Deduced a trap composed of 175 places in 74 ms of which 1 ms to minimize.
[2024-05-29 12:45:27] [INFO ] Deduced a trap composed of 190 places in 84 ms of which 1 ms to minimize.
[2024-05-29 12:45:28] [INFO ] Deduced a trap composed of 206 places in 89 ms of which 2 ms to minimize.
[2024-05-29 12:45:28] [INFO ] Deduced a trap composed of 219 places in 79 ms of which 2 ms to minimize.
[2024-05-29 12:45:28] [INFO ] Deduced a trap composed of 232 places in 92 ms of which 2 ms to minimize.
[2024-05-29 12:45:29] [INFO ] Deduced a trap composed of 252 places in 91 ms of which 2 ms to minimize.
[2024-05-29 12:45:29] [INFO ] Deduced a trap composed of 267 places in 100 ms of which 2 ms to minimize.
[2024-05-29 12:45:29] [INFO ] Deduced a trap composed of 277 places in 99 ms of which 2 ms to minimize.
[2024-05-29 12:45:30] [INFO ] Deduced a trap composed of 293 places in 105 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 20/450 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1242/2286 variables, and 450 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 430/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 20/20 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62015 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Built C files in :
/tmp/ltsmin8645192776323208919
[2024-05-29 12:45:39] [INFO ] Computing symmetric may disable matrix : 1043 transitions.
[2024-05-29 12:45:39] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:45:39] [INFO ] Computing symmetric may enable matrix : 1043 transitions.
[2024-05-29 12:45:39] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:45:39] [INFO ] Computing Do-Not-Accords matrix : 1043 transitions.
[2024-05-29 12:45:39] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:45:39] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8645192776323208919
Running compilation step : cd /tmp/ltsmin8645192776323208919;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8645192776323208919;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8645192776323208919;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 12:45:42] [INFO ] Flatten gal took : 32 ms
[2024-05-29 12:45:42] [INFO ] Flatten gal took : 32 ms
[2024-05-29 12:45:42] [INFO ] Time to serialize gal into /tmp/LTL4095432685670024365.gal : 5 ms
[2024-05-29 12:45:42] [INFO ] Time to serialize properties into /tmp/LTL7264394660549236120.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/LTL4095432685670024365.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3750277772574339755.hoa' '-atoms' '/tmp/LTL7264394660549236120.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/LTL7264394660549236120.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3750277772574339755.hoa
Detected timeout of ITS tools.
[2024-05-29 12:45:58] [INFO ] Flatten gal took : 28 ms
[2024-05-29 12:45:58] [INFO ] Flatten gal took : 28 ms
[2024-05-29 12:45:58] [INFO ] Time to serialize gal into /tmp/LTL15395414785867723048.gal : 5 ms
[2024-05-29 12:45:58] [INFO ] Time to serialize properties into /tmp/LTL7078348216453096571.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/LTL15395414785867723048.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7078348216453096571.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p1585==0)||(p1745==1))"))))
Formula 0 simplified : GF!"((p1585==0)||(p1745==1))"
Detected timeout of ITS tools.
[2024-05-29 12:46:13] [INFO ] Flatten gal took : 29 ms
[2024-05-29 12:46:13] [INFO ] Applying decomposition
[2024-05-29 12:46:13] [INFO ] Flatten gal took : 28 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/graph15376404807181758245.txt' '-o' '/tmp/graph15376404807181758245.bin' '-w' '/tmp/graph15376404807181758245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15376404807181758245.bin' '-l' '-1' '-v' '-w' '/tmp/graph15376404807181758245.weights' '-q' '0' '-e' '0.001'
[2024-05-29 12:46:13] [INFO ] Decomposing Gal with order
[2024-05-29 12:46:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 12:46:13] [INFO ] Removed a total of 242 redundant transitions.
[2024-05-29 12:46:13] [INFO ] Flatten gal took : 58 ms
[2024-05-29 12:46:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 486 labels/synchronizations in 20 ms.
[2024-05-29 12:46:13] [INFO ] Time to serialize gal into /tmp/LTL17808325755458140407.gal : 29 ms
[2024-05-29 12:46:13] [INFO ] Time to serialize properties into /tmp/LTL3578462657401845056.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/LTL17808325755458140407.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3578462657401845056.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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i23.u254.p1585==0)||(i25.i1.i0.u283.p1745==1))"))))
Formula 0 simplified : GF!"((i23.u254.p1585==0)||(i25.i1.i0.u283.p1745==1))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-08 finished in 243434 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' '!(G(F(p0)))'
Support contains 2 out of 2447 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 281 transitions
Trivial Post-agglo rules discarded 281 transitions
Performed 281 trivial Post agglomeration. Transition count delta: 281
Iterating post reduction 0 with 281 rules applied. Total rules applied 281 place count 2446 transition count 1965
Reduce places removed 281 places and 0 transitions.
Iterating post reduction 1 with 281 rules applied. Total rules applied 562 place count 2165 transition count 1965
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 562 place count 2165 transition count 1764
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 964 place count 1964 transition count 1764
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 969 place count 1959 transition count 1759
Iterating global reduction 2 with 5 rules applied. Total rules applied 974 place count 1959 transition count 1759
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 974 place count 1959 transition count 1757
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 978 place count 1957 transition count 1757
Performed 712 Post agglomeration using F-continuation condition.Transition count delta: 712
Deduced a syphon composed of 712 places in 1 ms
Reduce places removed 712 places and 0 transitions.
Iterating global reduction 2 with 1424 rules applied. Total rules applied 2402 place count 1245 transition count 1045
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2404 place count 1243 transition count 1043
Applied a total of 2404 rules in 348 ms. Remains 1243 /2447 variables (removed 1204) and now considering 1043/2247 (removed 1204) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-05-29 12:46:28] [INFO ] Computed 441 invariants in 2 ms
[2024-05-29 12:46:29] [INFO ] Implicit Places using invariants in 600 ms returned []
[2024-05-29 12:46:29] [INFO ] Invariant cache hit.
[2024-05-29 12:46:30] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned []
Implicit Place search using SMT with State Equation took 1677 ms to find 0 implicit places.
[2024-05-29 12:46:30] [INFO ] Redundant transitions in 13 ms returned []
Running 1039 sub problems to find dead transitions.
[2024-05-29 12:46:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 433/433 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1241/2286 variables, and 433 constraints, problems are : Problem set: 0 solved, 1039 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 433/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1039/1039 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1039 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 433/433 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
[2024-05-29 12:47:15] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-05-29 12:47:16] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-05-29 12:47:16] [INFO ] Deduced a trap composed of 42 places in 33 ms of which 0 ms to minimize.
[2024-05-29 12:47:16] [INFO ] Deduced a trap composed of 56 places in 45 ms of which 4 ms to minimize.
[2024-05-29 12:47:16] [INFO ] Deduced a trap composed of 73 places in 45 ms of which 4 ms to minimize.
[2024-05-29 12:47:17] [INFO ] Deduced a trap composed of 85 places in 44 ms of which 1 ms to minimize.
[2024-05-29 12:47:17] [INFO ] Deduced a trap composed of 103 places in 53 ms of which 1 ms to minimize.
[2024-05-29 12:47:17] [INFO ] Deduced a trap composed of 113 places in 56 ms of which 1 ms to minimize.
[2024-05-29 12:47:17] [INFO ] Deduced a trap composed of 129 places in 61 ms of which 1 ms to minimize.
[2024-05-29 12:47:18] [INFO ] Deduced a trap composed of 144 places in 66 ms of which 1 ms to minimize.
[2024-05-29 12:47:18] [INFO ] Deduced a trap composed of 159 places in 72 ms of which 1 ms to minimize.
[2024-05-29 12:47:18] [INFO ] Deduced a trap composed of 175 places in 71 ms of which 2 ms to minimize.
[2024-05-29 12:47:19] [INFO ] Deduced a trap composed of 190 places in 77 ms of which 2 ms to minimize.
[2024-05-29 12:47:19] [INFO ] Deduced a trap composed of 206 places in 81 ms of which 2 ms to minimize.
[2024-05-29 12:47:19] [INFO ] Deduced a trap composed of 220 places in 88 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 15/448 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2286 variables, and 448 constraints, problems are : Problem set: 0 solved, 1039 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 433/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1039 constraints, Known Traps: 15/15 constraints]
After SMT, in 60213ms problems are : Problem set: 0 solved, 1039 unsolved
Search for dead transitions found 0 dead transitions in 60221ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1243/2447 places, 1043/2247 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62265 ms. Remains : 1243/2447 places, 1043/2247 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-09
Product exploration explored 100000 steps with 57 reset in 815 ms.
Product exploration explored 100000 steps with 53 reset in 1038 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 21836 steps (8 resets) in 248 ms. (87 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 35 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-05-29 12:47:33] [INFO ] Invariant cache hit.
[2024-05-29 12:47:33] [INFO ] Implicit Places using invariants in 501 ms returned []
[2024-05-29 12:47:33] [INFO ] Invariant cache hit.
[2024-05-29 12:47:35] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1563 ms to find 0 implicit places.
[2024-05-29 12:47:35] [INFO ] Redundant transitions in 14 ms returned []
Running 1039 sub problems to find dead transitions.
[2024-05-29 12:47:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 433/433 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1241/2286 variables, and 433 constraints, problems are : Problem set: 0 solved, 1039 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 433/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1039/1039 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1039 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 433/433 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
[2024-05-29 12:48:20] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-05-29 12:48:20] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-05-29 12:48:20] [INFO ] Deduced a trap composed of 42 places in 31 ms of which 0 ms to minimize.
[2024-05-29 12:48:20] [INFO ] Deduced a trap composed of 56 places in 41 ms of which 1 ms to minimize.
[2024-05-29 12:48:21] [INFO ] Deduced a trap composed of 73 places in 41 ms of which 1 ms to minimize.
[2024-05-29 12:48:21] [INFO ] Deduced a trap composed of 85 places in 50 ms of which 1 ms to minimize.
[2024-05-29 12:48:21] [INFO ] Deduced a trap composed of 103 places in 45 ms of which 1 ms to minimize.
[2024-05-29 12:48:21] [INFO ] Deduced a trap composed of 113 places in 56 ms of which 1 ms to minimize.
[2024-05-29 12:48:22] [INFO ] Deduced a trap composed of 129 places in 61 ms of which 2 ms to minimize.
[2024-05-29 12:48:22] [INFO ] Deduced a trap composed of 144 places in 66 ms of which 2 ms to minimize.
[2024-05-29 12:48:22] [INFO ] Deduced a trap composed of 159 places in 64 ms of which 2 ms to minimize.
[2024-05-29 12:48:23] [INFO ] Deduced a trap composed of 175 places in 72 ms of which 2 ms to minimize.
[2024-05-29 12:48:23] [INFO ] Deduced a trap composed of 190 places in 74 ms of which 1 ms to minimize.
[2024-05-29 12:48:23] [INFO ] Deduced a trap composed of 206 places in 83 ms of which 2 ms to minimize.
[2024-05-29 12:48:24] [INFO ] Deduced a trap composed of 220 places in 84 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 15/448 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2286 variables, and 448 constraints, problems are : Problem set: 0 solved, 1039 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 433/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1039 constraints, Known Traps: 15/15 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 1039 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61835 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2695 steps (1 resets) in 36 ms. (72 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 64 reset in 904 ms.
Product exploration explored 100000 steps with 65 reset in 1022 ms.
Built C files in :
/tmp/ltsmin6222792835410388865
[2024-05-29 12:48:37] [INFO ] Computing symmetric may disable matrix : 1043 transitions.
[2024-05-29 12:48:37] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:48:37] [INFO ] Computing symmetric may enable matrix : 1043 transitions.
[2024-05-29 12:48:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:48:38] [INFO ] Computing Do-Not-Accords matrix : 1043 transitions.
[2024-05-29 12:48:38] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:48:38] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6222792835410388865
Running compilation step : cd /tmp/ltsmin6222792835410388865;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6222792835410388865;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6222792835410388865;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 39 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-05-29 12:48:41] [INFO ] Invariant cache hit.
[2024-05-29 12:48:41] [INFO ] Implicit Places using invariants in 495 ms returned []
[2024-05-29 12:48:41] [INFO ] Invariant cache hit.
[2024-05-29 12:48:42] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 1505 ms to find 0 implicit places.
[2024-05-29 12:48:42] [INFO ] Redundant transitions in 13 ms returned []
Running 1039 sub problems to find dead transitions.
[2024-05-29 12:48:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 433/433 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1241/2286 variables, and 433 constraints, problems are : Problem set: 0 solved, 1039 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 433/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1039/1039 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1039 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 433/433 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
[2024-05-29 12:49:27] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-29 12:49:28] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-05-29 12:49:28] [INFO ] Deduced a trap composed of 42 places in 29 ms of which 0 ms to minimize.
[2024-05-29 12:49:28] [INFO ] Deduced a trap composed of 56 places in 38 ms of which 1 ms to minimize.
[2024-05-29 12:49:28] [INFO ] Deduced a trap composed of 73 places in 43 ms of which 1 ms to minimize.
[2024-05-29 12:49:29] [INFO ] Deduced a trap composed of 85 places in 53 ms of which 1 ms to minimize.
[2024-05-29 12:49:29] [INFO ] Deduced a trap composed of 103 places in 52 ms of which 2 ms to minimize.
[2024-05-29 12:49:29] [INFO ] Deduced a trap composed of 113 places in 66 ms of which 1 ms to minimize.
[2024-05-29 12:49:30] [INFO ] Deduced a trap composed of 129 places in 63 ms of which 1 ms to minimize.
[2024-05-29 12:49:30] [INFO ] Deduced a trap composed of 144 places in 67 ms of which 2 ms to minimize.
[2024-05-29 12:49:30] [INFO ] Deduced a trap composed of 159 places in 67 ms of which 2 ms to minimize.
[2024-05-29 12:49:31] [INFO ] Deduced a trap composed of 175 places in 72 ms of which 1 ms to minimize.
[2024-05-29 12:49:31] [INFO ] Deduced a trap composed of 190 places in 83 ms of which 1 ms to minimize.
[2024-05-29 12:49:31] [INFO ] Deduced a trap composed of 206 places in 80 ms of which 2 ms to minimize.
[2024-05-29 12:49:32] [INFO ] Deduced a trap composed of 220 places in 84 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 15/448 constraints. Problems are: Problem set: 0 solved, 1039 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2286 variables, and 448 constraints, problems are : Problem set: 0 solved, 1039 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 433/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1039 constraints, Known Traps: 15/15 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 1039 unsolved
Search for dead transitions found 0 dead transitions in 60205ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61768 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Built C files in :
/tmp/ltsmin2396725900894206298
[2024-05-29 12:49:42] [INFO ] Computing symmetric may disable matrix : 1043 transitions.
[2024-05-29 12:49:42] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:49:42] [INFO ] Computing symmetric may enable matrix : 1043 transitions.
[2024-05-29 12:49:42] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:49:43] [INFO ] Computing Do-Not-Accords matrix : 1043 transitions.
[2024-05-29 12:49:43] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:49:43] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2396725900894206298
Running compilation step : cd /tmp/ltsmin2396725900894206298;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2396725900894206298;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2396725900894206298;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 12:49:46] [INFO ] Flatten gal took : 31 ms
[2024-05-29 12:49:46] [INFO ] Flatten gal took : 28 ms
[2024-05-29 12:49:46] [INFO ] Time to serialize gal into /tmp/LTL8457447142716913709.gal : 143 ms
[2024-05-29 12:49:46] [INFO ] Time to serialize properties into /tmp/LTL16285830983056408879.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8457447142716913709.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11196090932992621396.hoa' '-atoms' '/tmp/LTL16285830983056408879.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...319
Loading property file /tmp/LTL16285830983056408879.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11196090932992621396.hoa
Detected timeout of ITS tools.
[2024-05-29 12:50:01] [INFO ] Flatten gal took : 42 ms
[2024-05-29 12:50:01] [INFO ] Flatten gal took : 27 ms
[2024-05-29 12:50:01] [INFO ] Time to serialize gal into /tmp/LTL258784391547348523.gal : 4 ms
[2024-05-29 12:50:01] [INFO ] Time to serialize properties into /tmp/LTL14911696702409267719.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/LTL258784391547348523.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14911696702409267719.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 : !((G(F("((p2530==0)||(p1066==1))"))))
Formula 0 simplified : FG!"((p2530==0)||(p1066==1))"
Detected timeout of ITS tools.
[2024-05-29 12:50:16] [INFO ] Flatten gal took : 29 ms
[2024-05-29 12:50:16] [INFO ] Applying decomposition
[2024-05-29 12:50:16] [INFO ] Flatten gal took : 27 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/graph15264803293117188374.txt' '-o' '/tmp/graph15264803293117188374.bin' '-w' '/tmp/graph15264803293117188374.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15264803293117188374.bin' '-l' '-1' '-v' '-w' '/tmp/graph15264803293117188374.weights' '-q' '0' '-e' '0.001'
[2024-05-29 12:50:16] [INFO ] Decomposing Gal with order
[2024-05-29 12:50:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 12:50:16] [INFO ] Removed a total of 240 redundant transitions.
[2024-05-29 12:50:16] [INFO ] Flatten gal took : 47 ms
[2024-05-29 12:50:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 480 labels/synchronizations in 17 ms.
[2024-05-29 12:50:16] [INFO ] Time to serialize gal into /tmp/LTL17383739867050695530.gal : 10 ms
[2024-05-29 12:50:16] [INFO ] Time to serialize properties into /tmp/LTL17049369391219988581.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/LTL17383739867050695530.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17049369391219988581.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...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((i37.i1.u408.p2530==0)||(i15.i1.u169.p1066==1))"))))
Formula 0 simplified : FG!"((i37.i1.u408.p2530==0)||(i15.i1.u169.p1066==1))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-09 finished in 243285 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' '!(G(F(p0)))'
Support contains 2 out of 2447 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 0 with 282 rules applied. Total rules applied 282 place count 2446 transition count 1964
Reduce places removed 282 places and 0 transitions.
Iterating post reduction 1 with 282 rules applied. Total rules applied 564 place count 2164 transition count 1964
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 564 place count 2164 transition count 1764
Deduced a syphon composed of 200 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 964 place count 1964 transition count 1764
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 969 place count 1959 transition count 1759
Iterating global reduction 2 with 5 rules applied. Total rules applied 974 place count 1959 transition count 1759
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 974 place count 1959 transition count 1757
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 978 place count 1957 transition count 1757
Performed 713 Post agglomeration using F-continuation condition.Transition count delta: 713
Deduced a syphon composed of 713 places in 1 ms
Reduce places removed 713 places and 0 transitions.
Iterating global reduction 2 with 1426 rules applied. Total rules applied 2404 place count 1244 transition count 1044
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2406 place count 1242 transition count 1042
Applied a total of 2406 rules in 371 ms. Remains 1242 /2447 variables (removed 1205) and now considering 1042/2247 (removed 1205) transitions.
// Phase 1: matrix 1042 rows 1242 cols
[2024-05-29 12:50:32] [INFO ] Computed 441 invariants in 3 ms
[2024-05-29 12:50:32] [INFO ] Implicit Places using invariants in 509 ms returned []
[2024-05-29 12:50:32] [INFO ] Invariant cache hit.
[2024-05-29 12:50:33] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1595 ms to find 0 implicit places.
[2024-05-29 12:50:33] [INFO ] Redundant transitions in 119 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-05-29 12:50:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2284 variables, and 441 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1242 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
[2024-05-29 12:51:20] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
[2024-05-29 12:51:20] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-05-29 12:51:20] [INFO ] Deduced a trap composed of 42 places in 37 ms of which 0 ms to minimize.
[2024-05-29 12:51:21] [INFO ] Deduced a trap composed of 56 places in 39 ms of which 1 ms to minimize.
[2024-05-29 12:51:21] [INFO ] Deduced a trap composed of 73 places in 45 ms of which 0 ms to minimize.
[2024-05-29 12:51:21] [INFO ] Deduced a trap composed of 85 places in 45 ms of which 1 ms to minimize.
[2024-05-29 12:51:21] [INFO ] Deduced a trap composed of 103 places in 47 ms of which 1 ms to minimize.
[2024-05-29 12:51:22] [INFO ] Deduced a trap composed of 113 places in 58 ms of which 2 ms to minimize.
[2024-05-29 12:51:22] [INFO ] Deduced a trap composed of 129 places in 57 ms of which 2 ms to minimize.
[2024-05-29 12:51:22] [INFO ] Deduced a trap composed of 144 places in 62 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 10/451 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1242/2284 variables, and 451 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1242 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 10/10 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60206ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1242/2447 places, 1042/2247 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62302 ms. Remains : 1242/2447 places, 1042/2247 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-11
Product exploration explored 100000 steps with 98 reset in 758 ms.
Product exploration explored 100000 steps with 99 reset in 945 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4282 steps (0 resets) in 50 ms. (83 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-05-29 12:51:36] [INFO ] Invariant cache hit.
[2024-05-29 12:51:37] [INFO ] [Real]Absence check using 441 positive place invariants in 241 ms returned sat
[2024-05-29 12:51:39] [INFO ] [Real]Absence check using state equation in 2427 ms returned sat
[2024-05-29 12:51:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:51:40] [INFO ] [Nat]Absence check using 441 positive place invariants in 231 ms returned sat
[2024-05-29 12:51:43] [INFO ] [Nat]Absence check using state equation in 2616 ms returned sat
[2024-05-29 12:51:43] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-29 12:51:43] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-29 12:51:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 210 ms
[2024-05-29 12:51:43] [INFO ] Computed and/alt/rep : 1040/1995/1040 causal constraints (skipped 0 transitions) in 54 ms.
Could not prove EG (NOT p0)
Support contains 2 out of 1242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1242/1242 places, 1042/1042 transitions.
Applied a total of 0 rules in 33 ms. Remains 1242 /1242 variables (removed 0) and now considering 1042/1042 (removed 0) transitions.
[2024-05-29 12:51:54] [INFO ] Invariant cache hit.
[2024-05-29 12:51:55] [INFO ] Implicit Places using invariants in 503 ms returned []
[2024-05-29 12:51:55] [INFO ] Invariant cache hit.
[2024-05-29 12:51:56] [INFO ] Implicit Places using invariants and state equation in 1056 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2024-05-29 12:51:56] [INFO ] Redundant transitions in 16 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-05-29 12:51:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
(s292 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
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)
(s293 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2284 variables, and 441 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1242 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
[2024-05-29 12:52:42] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-05-29 12:52:42] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-05-29 12:52:42] [INFO ] Deduced a trap composed of 42 places in 38 ms of which 0 ms to minimize.
[2024-05-29 12:52:43] [INFO ] Deduced a trap composed of 56 places in 40 ms of which 0 ms to minimize.
[2024-05-29 12:52:43] [INFO ] Deduced a trap composed of 73 places in 36 ms of which 1 ms to minimize.
[2024-05-29 12:52:43] [INFO ] Deduced a trap composed of 85 places in 49 ms of which 1 ms to minimize.
[2024-05-29 12:52:43] [INFO ] Deduced a trap composed of 103 places in 55 ms of which 1 ms to minimize.
[2024-05-29 12:52:44] [INFO ] Deduced a trap composed of 113 places in 55 ms of which 2 ms to minimize.
[2024-05-29 12:52:44] [INFO ] Deduced a trap composed of 129 places in 52 ms of which 1 ms to minimize.
[2024-05-29 12:52:44] [INFO ] Deduced a trap composed of 144 places in 64 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 10/451 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1242/2284 variables, and 451 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1242 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 10/10 constraints]
After SMT, in 60212ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60221ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61836 ms. Remains : 1242/1242 places, 1042/1042 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4164 steps (0 resets) in 47 ms. (86 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2024-05-29 12:52:57] [INFO ] Invariant cache hit.
[2024-05-29 12:52:58] [INFO ] [Real]Absence check using 441 positive place invariants in 242 ms returned sat
[2024-05-29 12:53:00] [INFO ] [Real]Absence check using state equation in 2417 ms returned sat
[2024-05-29 12:53:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:53:01] [INFO ] [Nat]Absence check using 441 positive place invariants in 227 ms returned sat
[2024-05-29 12:53:04] [INFO ] [Nat]Absence check using state equation in 2655 ms returned sat
[2024-05-29 12:53:04] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-29 12:53:04] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-29 12:53:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 210 ms
[2024-05-29 12:53:04] [INFO ] Computed and/alt/rep : 1040/1995/1040 causal constraints (skipped 0 transitions) in 55 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 12:53:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 98 reset in 764 ms.
Product exploration explored 100000 steps with 99 reset in 947 ms.
Built C files in :
/tmp/ltsmin13817028128047295681
[2024-05-29 12:53:17] [INFO ] Computing symmetric may disable matrix : 1042 transitions.
[2024-05-29 12:53:17] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:53:17] [INFO ] Computing symmetric may enable matrix : 1042 transitions.
[2024-05-29 12:53:17] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:53:17] [INFO ] Computing Do-Not-Accords matrix : 1042 transitions.
[2024-05-29 12:53:17] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:53:17] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13817028128047295681
Running compilation step : cd /tmp/ltsmin13817028128047295681;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13817028128047295681;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13817028128047295681;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 1242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1242/1242 places, 1042/1042 transitions.
Applied a total of 0 rules in 31 ms. Remains 1242 /1242 variables (removed 0) and now considering 1042/1042 (removed 0) transitions.
[2024-05-29 12:53:20] [INFO ] Invariant cache hit.
[2024-05-29 12:53:21] [INFO ] Implicit Places using invariants in 512 ms returned []
[2024-05-29 12:53:21] [INFO ] Invariant cache hit.
[2024-05-29 12:53:22] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned []
Implicit Place search using SMT with State Equation took 1588 ms to find 0 implicit places.
[2024-05-29 12:53:22] [INFO ] Redundant transitions in 13 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-05-29 12:53:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
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(s274 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2284 variables, and 441 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1242 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
[2024-05-29 12:54:07] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-05-29 12:54:08] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-05-29 12:54:08] [INFO ] Deduced a trap composed of 42 places in 37 ms of which 1 ms to minimize.
[2024-05-29 12:54:08] [INFO ] Deduced a trap composed of 56 places in 38 ms of which 1 ms to minimize.
[2024-05-29 12:54:09] [INFO ] Deduced a trap composed of 73 places in 43 ms of which 1 ms to minimize.
[2024-05-29 12:54:09] [INFO ] Deduced a trap composed of 85 places in 40 ms of which 1 ms to minimize.
[2024-05-29 12:54:09] [INFO ] Deduced a trap composed of 103 places in 52 ms of which 1 ms to minimize.
[2024-05-29 12:54:09] [INFO ] Deduced a trap composed of 113 places in 58 ms of which 1 ms to minimize.
[2024-05-29 12:54:10] [INFO ] Deduced a trap composed of 129 places in 54 ms of which 1 ms to minimize.
[2024-05-29 12:54:10] [INFO ] Deduced a trap composed of 144 places in 68 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 10/451 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1242/2284 variables, and 451 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1242 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 10/10 constraints]
After SMT, in 60184ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61830 ms. Remains : 1242/1242 places, 1042/1042 transitions.
Built C files in :
/tmp/ltsmin8249120726894316379
[2024-05-29 12:54:22] [INFO ] Computing symmetric may disable matrix : 1042 transitions.
[2024-05-29 12:54:22] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:54:22] [INFO ] Computing symmetric may enable matrix : 1042 transitions.
[2024-05-29 12:54:22] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:54:22] [INFO ] Computing Do-Not-Accords matrix : 1042 transitions.
[2024-05-29 12:54:22] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:54:22] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8249120726894316379
Running compilation step : cd /tmp/ltsmin8249120726894316379;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8249120726894316379;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8249120726894316379;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 12:54:25] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:54:25] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:54:25] [INFO ] Time to serialize gal into /tmp/LTL11327319208871390195.gal : 5 ms
[2024-05-29 12:54:25] [INFO ] Time to serialize properties into /tmp/LTL14132691698178821965.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/LTL11327319208871390195.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13531278014568997508.hoa' '-atoms' '/tmp/LTL14132691698178821965.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...320
Loading property file /tmp/LTL14132691698178821965.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13531278014568997508.hoa
Detected timeout of ITS tools.
[2024-05-29 12:54:40] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:54:40] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:54:40] [INFO ] Time to serialize gal into /tmp/LTL9721738718307183088.gal : 4 ms
[2024-05-29 12:54:40] [INFO ] Time to serialize properties into /tmp/LTL8125664771685255505.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/LTL9721738718307183088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8125664771685255505.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 : !((G(F("((p727==0)&&(p1551==1))"))))
Formula 0 simplified : FG!"((p727==0)&&(p1551==1))"
Detected timeout of ITS tools.
[2024-05-29 12:54:55] [INFO ] Flatten gal took : 25 ms
[2024-05-29 12:54:55] [INFO ] Applying decomposition
[2024-05-29 12:54:55] [INFO ] Flatten gal took : 26 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/graph2089733386014161247.txt' '-o' '/tmp/graph2089733386014161247.bin' '-w' '/tmp/graph2089733386014161247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2089733386014161247.bin' '-l' '-1' '-v' '-w' '/tmp/graph2089733386014161247.weights' '-q' '0' '-e' '0.001'
[2024-05-29 12:54:55] [INFO ] Decomposing Gal with order
[2024-05-29 12:54:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 12:54:56] [INFO ] Removed a total of 242 redundant transitions.
[2024-05-29 12:54:56] [INFO ] Flatten gal took : 43 ms
[2024-05-29 12:54:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 484 labels/synchronizations in 12 ms.
[2024-05-29 12:54:56] [INFO ] Time to serialize gal into /tmp/LTL14283450197375625720.gal : 10 ms
[2024-05-29 12:54:56] [INFO ] Time to serialize properties into /tmp/LTL1746766543492555967.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/LTL14283450197375625720.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1746766543492555967.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i10.i1.u113.p727==0)&&(i22.i0.u250.p1551==1))"))))
Formula 0 simplified : FG!"((i10.i1.u113.p727==0)&&(i22.i0.u250.p1551==1))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-11 finished in 279281 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((G(p1)||p0))))'
Support contains 6 out of 2447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 2443 transition count 2243
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 2443 transition count 2243
Applied a total of 8 rules in 193 ms. Remains 2443 /2447 variables (removed 4) and now considering 2243/2247 (removed 4) transitions.
// Phase 1: matrix 2243 rows 2443 cols
[2024-05-29 12:55:11] [INFO ] Computed 441 invariants in 14 ms
[2024-05-29 12:55:12] [INFO ] Implicit Places using invariants in 732 ms returned []
[2024-05-29 12:55:12] [INFO ] Invariant cache hit.
[2024-05-29 12:55:14] [INFO ] Implicit Places using invariants and state equation in 2152 ms returned []
Implicit Place search using SMT with State Equation took 2886 ms to find 0 implicit places.
Running 2242 sub problems to find dead transitions.
[2024-05-29 12:55:14] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2442/4686 variables, and 0 constraints, problems are : Problem set: 0 solved, 2242 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2443 constraints, PredecessorRefiner: 2242/2242 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2242 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2442/4686 variables, and 0 constraints, problems are : Problem set: 0 solved, 2242 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2443 constraints, PredecessorRefiner: 0/2242 constraints, Known Traps: 0/0 constraints]
After SMT, in 60566ms problems are : Problem set: 0 solved, 2242 unsolved
Search for dead transitions found 0 dead transitions in 60587ms
Starting structural reductions in LTL mode, iteration 1 : 2443/2447 places, 2243/2247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63672 ms. Remains : 2443/2447 places, 2243/2247 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 551 ms.
Product exploration explored 100000 steps with 50000 reset in 542 ms.
Computed a total of 480 stabilizing places and 480 stable transitions
Computed a total of 480 stabilizing places and 480 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 18 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-040B-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-12 finished in 64913 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 3 out of 2447 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 2446 transition count 1966
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 2166 transition count 1966
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 560 place count 2166 transition count 1767
Deduced a syphon composed of 199 places in 3 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 958 place count 1967 transition count 1767
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 963 place count 1962 transition count 1762
Iterating global reduction 2 with 5 rules applied. Total rules applied 968 place count 1962 transition count 1762
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 968 place count 1962 transition count 1760
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 972 place count 1960 transition count 1760
Performed 714 Post agglomeration using F-continuation condition.Transition count delta: 714
Deduced a syphon composed of 714 places in 1 ms
Reduce places removed 714 places and 0 transitions.
Iterating global reduction 2 with 1428 rules applied. Total rules applied 2400 place count 1246 transition count 1046
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2402 place count 1244 transition count 1044
Applied a total of 2402 rules in 307 ms. Remains 1244 /2447 variables (removed 1203) and now considering 1044/2247 (removed 1203) transitions.
// Phase 1: matrix 1044 rows 1244 cols
[2024-05-29 12:56:16] [INFO ] Computed 441 invariants in 2 ms
[2024-05-29 12:56:16] [INFO ] Implicit Places using invariants in 496 ms returned []
[2024-05-29 12:56:16] [INFO ] Invariant cache hit.
[2024-05-29 12:56:17] [INFO ] Implicit Places using invariants and state equation in 1072 ms returned []
Implicit Place search using SMT with State Equation took 1585 ms to find 0 implicit places.
[2024-05-29 12:56:17] [INFO ] Redundant transitions in 11 ms returned []
Running 1041 sub problems to find dead transitions.
[2024-05-29 12:56:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 440/440 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1243/2288 variables, and 440 constraints, problems are : Problem set: 0 solved, 1041 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 440/441 constraints, State Equation: 0/1244 constraints, PredecessorRefiner: 1041/1041 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1041 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 440/440 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
[2024-05-29 12:57:02] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-05-29 12:57:02] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-05-29 12:57:03] [INFO ] Deduced a trap composed of 42 places in 35 ms of which 0 ms to minimize.
[2024-05-29 12:57:03] [INFO ] Deduced a trap composed of 56 places in 39 ms of which 1 ms to minimize.
[2024-05-29 12:57:03] [INFO ] Deduced a trap composed of 73 places in 37 ms of which 0 ms to minimize.
[2024-05-29 12:57:03] [INFO ] Deduced a trap composed of 85 places in 38 ms of which 1 ms to minimize.
[2024-05-29 12:57:04] [INFO ] Deduced a trap composed of 103 places in 49 ms of which 0 ms to minimize.
[2024-05-29 12:57:04] [INFO ] Deduced a trap composed of 113 places in 52 ms of which 1 ms to minimize.
[2024-05-29 12:57:04] [INFO ] Deduced a trap composed of 129 places in 61 ms of which 1 ms to minimize.
[2024-05-29 12:57:05] [INFO ] Deduced a trap composed of 144 places in 57 ms of which 1 ms to minimize.
[2024-05-29 12:57:05] [INFO ] Deduced a trap composed of 159 places in 57 ms of which 1 ms to minimize.
[2024-05-29 12:57:05] [INFO ] Deduced a trap composed of 175 places in 69 ms of which 2 ms to minimize.
[2024-05-29 12:57:05] [INFO ] Deduced a trap composed of 190 places in 74 ms of which 2 ms to minimize.
[2024-05-29 12:57:06] [INFO ] Deduced a trap composed of 206 places in 86 ms of which 2 ms to minimize.
[2024-05-29 12:57:06] [INFO ] Deduced a trap composed of 219 places in 84 ms of which 2 ms to minimize.
[2024-05-29 12:57:07] [INFO ] Deduced a trap composed of 236 places in 93 ms of which 2 ms to minimize.
[2024-05-29 12:57:07] [INFO ] Deduced a trap composed of 249 places in 91 ms of which 2 ms to minimize.
[2024-05-29 12:57:07] [INFO ] Deduced a trap composed of 267 places in 97 ms of which 2 ms to minimize.
[2024-05-29 12:57:08] [INFO ] Deduced a trap composed of 277 places in 102 ms of which 2 ms to minimize.
[2024-05-29 12:57:08] [INFO ] Deduced a trap composed of 292 places in 105 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1243 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1041 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 1243/2288 variables, and 460 constraints, problems are : Problem set: 0 solved, 1041 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 440/441 constraints, State Equation: 0/1244 constraints, PredecessorRefiner: 0/1041 constraints, Known Traps: 20/20 constraints]
After SMT, in 60190ms problems are : Problem set: 0 solved, 1041 unsolved
Search for dead transitions found 0 dead transitions in 60199ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1244/2447 places, 1044/2247 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62107 ms. Remains : 1244/2447 places, 1044/2247 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-14
Product exploration explored 100000 steps with 36 reset in 823 ms.
Product exploration explored 100000 steps with 36 reset in 1035 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 8 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 299 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 3 out of 1244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1244/1244 places, 1044/1044 transitions.
Applied a total of 0 rules in 32 ms. Remains 1244 /1244 variables (removed 0) and now considering 1044/1044 (removed 0) transitions.
[2024-05-29 12:57:20] [INFO ] Invariant cache hit.
[2024-05-29 12:57:21] [INFO ] Implicit Places using invariants in 497 ms returned []
[2024-05-29 12:57:21] [INFO ] Invariant cache hit.
[2024-05-29 12:57:22] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 1544 ms to find 0 implicit places.
[2024-05-29 12:57:22] [INFO ] Redundant transitions in 13 ms returned []
Running 1041 sub problems to find dead transitions.
[2024-05-29 12:57:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 440/440 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s621 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1243/2288 variables, and 440 constraints, problems are : Problem set: 0 solved, 1041 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 440/441 constraints, State Equation: 0/1244 constraints, PredecessorRefiner: 1041/1041 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1041 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 440/440 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
[2024-05-29 12:58:07] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-05-29 12:58:07] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-05-29 12:58:07] [INFO ] Deduced a trap composed of 42 places in 32 ms of which 0 ms to minimize.
[2024-05-29 12:58:07] [INFO ] Deduced a trap composed of 56 places in 39 ms of which 1 ms to minimize.
[2024-05-29 12:58:08] [INFO ] Deduced a trap composed of 73 places in 42 ms of which 0 ms to minimize.
[2024-05-29 12:58:08] [INFO ] Deduced a trap composed of 85 places in 46 ms of which 1 ms to minimize.
[2024-05-29 12:58:08] [INFO ] Deduced a trap composed of 103 places in 53 ms of which 1 ms to minimize.
[2024-05-29 12:58:09] [INFO ] Deduced a trap composed of 113 places in 56 ms of which 1 ms to minimize.
[2024-05-29 12:58:09] [INFO ] Deduced a trap composed of 129 places in 61 ms of which 1 ms to minimize.
[2024-05-29 12:58:09] [INFO ] Deduced a trap composed of 144 places in 62 ms of which 1 ms to minimize.
[2024-05-29 12:58:09] [INFO ] Deduced a trap composed of 159 places in 64 ms of which 1 ms to minimize.
[2024-05-29 12:58:10] [INFO ] Deduced a trap composed of 175 places in 70 ms of which 2 ms to minimize.
[2024-05-29 12:58:10] [INFO ] Deduced a trap composed of 190 places in 72 ms of which 2 ms to minimize.
[2024-05-29 12:58:10] [INFO ] Deduced a trap composed of 206 places in 76 ms of which 2 ms to minimize.
[2024-05-29 12:58:11] [INFO ] Deduced a trap composed of 219 places in 84 ms of which 2 ms to minimize.
[2024-05-29 12:58:11] [INFO ] Deduced a trap composed of 236 places in 87 ms of which 1 ms to minimize.
[2024-05-29 12:58:11] [INFO ] Deduced a trap composed of 249 places in 94 ms of which 2 ms to minimize.
[2024-05-29 12:58:12] [INFO ] Deduced a trap composed of 267 places in 97 ms of which 2 ms to minimize.
[2024-05-29 12:58:12] [INFO ] Deduced a trap composed of 277 places in 96 ms of which 2 ms to minimize.
[2024-05-29 12:58:13] [INFO ] Deduced a trap composed of 292 places in 103 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1243 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2288 variables, and 460 constraints, problems are : Problem set: 0 solved, 1041 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 440/441 constraints, State Equation: 0/1244 constraints, PredecessorRefiner: 0/1041 constraints, Known Traps: 20/20 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 1041 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61795 ms. Remains : 1244/1244 places, 1044/1044 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 5 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 203 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 37 reset in 824 ms.
Product exploration explored 100000 steps with 36 reset in 1030 ms.
Built C files in :
/tmp/ltsmin9792607133024426761
[2024-05-29 12:58:24] [INFO ] Computing symmetric may disable matrix : 1044 transitions.
[2024-05-29 12:58:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:58:24] [INFO ] Computing symmetric may enable matrix : 1044 transitions.
[2024-05-29 12:58:24] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:58:24] [INFO ] Computing Do-Not-Accords matrix : 1044 transitions.
[2024-05-29 12:58:24] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:58:25] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9792607133024426761
Running compilation step : cd /tmp/ltsmin9792607133024426761;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9792607133024426761;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9792607133024426761;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 1244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1244/1244 places, 1044/1044 transitions.
Applied a total of 0 rules in 31 ms. Remains 1244 /1244 variables (removed 0) and now considering 1044/1044 (removed 0) transitions.
[2024-05-29 12:58:28] [INFO ] Invariant cache hit.
[2024-05-29 12:58:28] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-29 12:58:28] [INFO ] Invariant cache hit.
[2024-05-29 12:58:29] [INFO ] Implicit Places using invariants and state equation in 1056 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2024-05-29 12:58:29] [INFO ] Redundant transitions in 14 ms returned []
Running 1041 sub problems to find dead transitions.
[2024-05-29 12:58:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 440/440 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1243/2288 variables, and 440 constraints, problems are : Problem set: 0 solved, 1041 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 440/441 constraints, State Equation: 0/1244 constraints, PredecessorRefiner: 1041/1041 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1041 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1243 variables, 440/440 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
[2024-05-29 12:59:14] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-05-29 12:59:14] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-05-29 12:59:15] [INFO ] Deduced a trap composed of 42 places in 40 ms of which 1 ms to minimize.
[2024-05-29 12:59:15] [INFO ] Deduced a trap composed of 56 places in 40 ms of which 1 ms to minimize.
[2024-05-29 12:59:15] [INFO ] Deduced a trap composed of 73 places in 46 ms of which 1 ms to minimize.
[2024-05-29 12:59:15] [INFO ] Deduced a trap composed of 85 places in 46 ms of which 1 ms to minimize.
[2024-05-29 12:59:16] [INFO ] Deduced a trap composed of 103 places in 50 ms of which 1 ms to minimize.
[2024-05-29 12:59:16] [INFO ] Deduced a trap composed of 113 places in 56 ms of which 1 ms to minimize.
[2024-05-29 12:59:16] [INFO ] Deduced a trap composed of 129 places in 56 ms of which 1 ms to minimize.
[2024-05-29 12:59:17] [INFO ] Deduced a trap composed of 144 places in 62 ms of which 2 ms to minimize.
[2024-05-29 12:59:17] [INFO ] Deduced a trap composed of 159 places in 61 ms of which 1 ms to minimize.
[2024-05-29 12:59:17] [INFO ] Deduced a trap composed of 175 places in 69 ms of which 2 ms to minimize.
[2024-05-29 12:59:18] [INFO ] Deduced a trap composed of 190 places in 88 ms of which 2 ms to minimize.
[2024-05-29 12:59:18] [INFO ] Deduced a trap composed of 206 places in 80 ms of which 1 ms to minimize.
[2024-05-29 12:59:18] [INFO ] Deduced a trap composed of 219 places in 83 ms of which 2 ms to minimize.
[2024-05-29 12:59:19] [INFO ] Deduced a trap composed of 236 places in 97 ms of which 2 ms to minimize.
[2024-05-29 12:59:19] [INFO ] Deduced a trap composed of 249 places in 92 ms of which 2 ms to minimize.
[2024-05-29 12:59:19] [INFO ] Deduced a trap composed of 267 places in 97 ms of which 2 ms to minimize.
[2024-05-29 12:59:20] [INFO ] Deduced a trap composed of 277 places in 98 ms of which 2 ms to minimize.
[2024-05-29 12:59:20] [INFO ] Deduced a trap composed of 292 places in 108 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1243 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1041 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2288 variables, and 460 constraints, problems are : Problem set: 0 solved, 1041 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 440/441 constraints, State Equation: 0/1244 constraints, PredecessorRefiner: 0/1041 constraints, Known Traps: 20/20 constraints]
After SMT, in 60184ms problems are : Problem set: 0 solved, 1041 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61808 ms. Remains : 1244/1244 places, 1044/1044 transitions.
Built C files in :
/tmp/ltsmin16901261897902393490
[2024-05-29 12:59:29] [INFO ] Computing symmetric may disable matrix : 1044 transitions.
[2024-05-29 12:59:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:59:29] [INFO ] Computing symmetric may enable matrix : 1044 transitions.
[2024-05-29 12:59:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:59:30] [INFO ] Computing Do-Not-Accords matrix : 1044 transitions.
[2024-05-29 12:59:30] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:59:30] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16901261897902393490
Running compilation step : cd /tmp/ltsmin16901261897902393490;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16901261897902393490;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16901261897902393490;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 12:59:33] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:59:33] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:59:33] [INFO ] Time to serialize gal into /tmp/LTL14388949339738966473.gal : 4 ms
[2024-05-29 12:59:33] [INFO ] Time to serialize properties into /tmp/LTL4483844554821202848.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/LTL14388949339738966473.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10369329208814225499.hoa' '-atoms' '/tmp/LTL4483844554821202848.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...319
Loading property file /tmp/LTL4483844554821202848.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10369329208814225499.hoa
Detected timeout of ITS tools.
[2024-05-29 12:59:48] [INFO ] Flatten gal took : 25 ms
[2024-05-29 12:59:48] [INFO ] Flatten gal took : 25 ms
[2024-05-29 12:59:48] [INFO ] Time to serialize gal into /tmp/LTL1720750728897876418.gal : 4 ms
[2024-05-29 12:59:48] [INFO ] Time to serialize properties into /tmp/LTL18197384097138706472.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/LTL1720750728897876418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18197384097138706472.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p1067==0)&&((p1705==0)||(p1939==1)))"))))
Formula 0 simplified : GF!"((p1067==0)&&((p1705==0)||(p1939==1)))"
Detected timeout of ITS tools.
[2024-05-29 13:00:03] [INFO ] Flatten gal took : 30 ms
[2024-05-29 13:00:03] [INFO ] Applying decomposition
[2024-05-29 13:00:03] [INFO ] Flatten gal took : 26 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/graph9707958023591747904.txt' '-o' '/tmp/graph9707958023591747904.bin' '-w' '/tmp/graph9707958023591747904.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9707958023591747904.bin' '-l' '-1' '-v' '-w' '/tmp/graph9707958023591747904.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:00:03] [INFO ] Decomposing Gal with order
[2024-05-29 13:00:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:00:03] [INFO ] Removed a total of 242 redundant transitions.
[2024-05-29 13:00:03] [INFO ] Flatten gal took : 44 ms
[2024-05-29 13:00:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 482 labels/synchronizations in 8 ms.
[2024-05-29 13:00:03] [INFO ] Time to serialize gal into /tmp/LTL16522232041175473638.gal : 7 ms
[2024-05-29 13:00:03] [INFO ] Time to serialize properties into /tmp/LTL17998912105316635398.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/LTL16522232041175473638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17998912105316635398.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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i15.u169.p1067==0)&&((i24.u275.p1705==0)||(i28.i0.i1.u315.p1939==1)))"))))
Formula 0 simplified : GF!"((i15.u169.p1067==0)&&((i24.u275.p1705==0)||(i28.i0.i1.u315.p1939==1)))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-14 finished in 242533 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(p0))'
Support contains 2 out of 2447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2442 transition count 2242
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2442 transition count 2242
Applied a total of 10 rules in 191 ms. Remains 2442 /2447 variables (removed 5) and now considering 2242/2247 (removed 5) transitions.
// Phase 1: matrix 2242 rows 2442 cols
[2024-05-29 13:00:18] [INFO ] Computed 441 invariants in 21 ms
[2024-05-29 13:00:19] [INFO ] Implicit Places using invariants in 750 ms returned []
[2024-05-29 13:00:19] [INFO ] Invariant cache hit.
[2024-05-29 13:00:21] [INFO ] Implicit Places using invariants and state equation in 2220 ms returned []
Implicit Place search using SMT with State Equation took 2975 ms to find 0 implicit places.
Running 2241 sub problems to find dead transitions.
[2024-05-29 13:00:21] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2441/4684 variables, and 0 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2442 constraints, PredecessorRefiner: 2241/2241 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2441/4684 variables, and 0 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2442 constraints, PredecessorRefiner: 0/2241 constraints, Known Traps: 0/0 constraints]
After SMT, in 60585ms problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 60602ms
Starting structural reductions in LTL mode, iteration 1 : 2442/2447 places, 2242/2247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63773 ms. Remains : 2442/2447 places, 2242/2247 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 527 ms.
Product exploration explored 100000 steps with 50000 reset in 534 ms.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-040B-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-15 finished in 64970 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' '!(G((X((F(p2)||p1))||p0)))'
Found a Lengthening insensitive property : ShieldPPPs-PT-040B-LTLCardinality-00
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 2447 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2447/2447 places, 2247/2247 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 2446 transition count 1967
Reduce places removed 279 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 280 rules applied. Total rules applied 559 place count 2167 transition count 1966
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 560 place count 2166 transition count 1966
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 198 Pre rules applied. Total rules applied 560 place count 2166 transition count 1768
Deduced a syphon composed of 198 places in 3 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 3 with 396 rules applied. Total rules applied 956 place count 1968 transition count 1768
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 958 place count 1966 transition count 1766
Iterating global reduction 3 with 2 rules applied. Total rules applied 960 place count 1966 transition count 1766
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 960 place count 1966 transition count 1765
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 962 place count 1965 transition count 1765
Performed 715 Post agglomeration using F-continuation condition.Transition count delta: 715
Deduced a syphon composed of 715 places in 1 ms
Reduce places removed 715 places and 0 transitions.
Iterating global reduction 3 with 1430 rules applied. Total rules applied 2392 place count 1250 transition count 1050
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2394 place count 1248 transition count 1048
Applied a total of 2394 rules in 361 ms. Remains 1248 /2447 variables (removed 1199) and now considering 1048/2247 (removed 1199) transitions.
// Phase 1: matrix 1048 rows 1248 cols
[2024-05-29 13:01:24] [INFO ] Computed 441 invariants in 6 ms
[2024-05-29 13:01:24] [INFO ] Implicit Places using invariants in 511 ms returned []
[2024-05-29 13:01:24] [INFO ] Invariant cache hit.
[2024-05-29 13:01:25] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1568 ms to find 0 implicit places.
Running 1044 sub problems to find dead transitions.
[2024-05-29 13:01:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1246/2296 variables, and 131 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 131/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 1044/1044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1044 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1246 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 2 (OVERLAPS) 2/1248 variables, 310/441 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
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1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1248/2296 variables, and 441 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 0/1044 constraints, Known Traps: 0/0 constraints]
After SMT, in 60213ms problems are : Problem set: 0 solved, 1044 unsolved
Search for dead transitions found 0 dead transitions in 60222ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1248/2447 places, 1048/2247 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 62153 ms. Remains : 1248/2447 places, 1048/2247 transitions.
Running random walk in product with property : ShieldPPPs-PT-040B-LTLCardinality-00
Product exploration explored 100000 steps with 144 reset in 849 ms.
Product exploration explored 100000 steps with 122 reset in 1012 ms.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/1248 stabilizing places and 6/1048 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 309 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 76 steps (0 resets) in 6 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (F p1), (F p2), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 2 factoid took 407 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 1248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1248/1248 places, 1048/1048 transitions.
Applied a total of 0 rules in 23 ms. Remains 1248 /1248 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
[2024-05-29 13:02:28] [INFO ] Invariant cache hit.
[2024-05-29 13:02:29] [INFO ] Implicit Places using invariants in 508 ms returned []
[2024-05-29 13:02:29] [INFO ] Invariant cache hit.
[2024-05-29 13:02:30] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
Running 1044 sub problems to find dead transitions.
[2024-05-29 13:02:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1246/2296 variables, and 131 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 131/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 1044/1044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1044 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1246 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 2 (OVERLAPS) 2/1248 variables, 310/441 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1248/2296 variables, and 441 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 0/1044 constraints, Known Traps: 0/0 constraints]
After SMT, in 60213ms problems are : Problem set: 0 solved, 1044 unsolved
Search for dead transitions found 0 dead transitions in 60221ms
Finished structural reductions in LTL mode , in 1 iterations and 61811 ms. Remains : 1248/1248 places, 1048/1048 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Detected a total of 6/1248 stabilizing places and 6/1048 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 359 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 64 steps (0 resets) in 5 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (F p1), (F p2), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 2 factoid took 322 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 130 reset in 824 ms.
Product exploration explored 100000 steps with 153 reset in 1012 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 1248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1248/1248 places, 1048/1048 transitions.
Applied a total of 0 rules in 32 ms. Remains 1248 /1248 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
[2024-05-29 13:03:33] [INFO ] Redundant transitions in 27 ms returned []
Running 1044 sub problems to find dead transitions.
[2024-05-29 13:03:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1246/2296 variables, and 131 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 131/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 1044/1044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1044 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1246 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 2 (OVERLAPS) 2/1248 variables, 310/441 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1248/2296 variables, and 441 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 0/1044 constraints, Known Traps: 0/0 constraints]
After SMT, in 60226ms problems are : Problem set: 0 solved, 1044 unsolved
Search for dead transitions found 0 dead transitions in 60234ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60304 ms. Remains : 1248/1248 places, 1048/1048 transitions.
Built C files in :
/tmp/ltsmin17276690155944831499
[2024-05-29 13:04:34] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17276690155944831499
Running compilation step : cd /tmp/ltsmin17276690155944831499;'/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 2322 ms.
Running link step : cd /tmp/ltsmin17276690155944831499;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin17276690155944831499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15285854004894738100.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1248/1248 places, 1048/1048 transitions.
Applied a total of 0 rules in 29 ms. Remains 1248 /1248 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
[2024-05-29 13:04:49] [INFO ] Invariant cache hit.
[2024-05-29 13:04:49] [INFO ] Implicit Places using invariants in 546 ms returned []
[2024-05-29 13:04:49] [INFO ] Invariant cache hit.
[2024-05-29 13:04:50] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
Running 1044 sub problems to find dead transitions.
[2024-05-29 13:04:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1246/2296 variables, and 131 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 131/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 1044/1044 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1044 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1246 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1246 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
At refinement iteration 2 (OVERLAPS) 2/1248 variables, 310/441 constraints. Problems are: Problem set: 0 solved, 1044 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 1248/2296 variables, and 441 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1248 constraints, PredecessorRefiner: 0/1044 constraints, Known Traps: 0/0 constraints]
After SMT, in 60220ms problems are : Problem set: 0 solved, 1044 unsolved
Search for dead transitions found 0 dead transitions in 60230ms
Finished structural reductions in LTL mode , in 1 iterations and 61891 ms. Remains : 1248/1248 places, 1048/1048 transitions.
Built C files in :
/tmp/ltsmin10545483372448842691
[2024-05-29 13:05:51] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10545483372448842691
Running compilation step : cd /tmp/ltsmin10545483372448842691;'/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 2464 ms.
Running link step : cd /tmp/ltsmin10545483372448842691;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin10545483372448842691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17824018021781943081.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 13:06:06] [INFO ] Flatten gal took : 31 ms
[2024-05-29 13:06:06] [INFO ] Flatten gal took : 30 ms
[2024-05-29 13:06:06] [INFO ] Time to serialize gal into /tmp/LTL3884532212221317023.gal : 5 ms
[2024-05-29 13:06:06] [INFO ] Time to serialize properties into /tmp/LTL9901151310260833449.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/LTL3884532212221317023.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9980641411762346924.hoa' '-atoms' '/tmp/LTL9901151310260833449.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/LTL9901151310260833449.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9980641411762346924.hoa
Detected timeout of ITS tools.
[2024-05-29 13:06:21] [INFO ] Flatten gal took : 31 ms
[2024-05-29 13:06:21] [INFO ] Flatten gal took : 31 ms
[2024-05-29 13:06:21] [INFO ] Time to serialize gal into /tmp/LTL3603812644259115874.gal : 4 ms
[2024-05-29 13:06:21] [INFO ] Time to serialize properties into /tmp/LTL9147948990777243812.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/LTL3603812644259115874.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9147948990777243812.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 : !((G(("((p1291==0)||(p1089==1))")||(X(("(((p13==0)&&(p1465==1))||((p1761==0)&&(p2441==1)))")||(F("((p1761==0)&&(p2441==1))")))))))
Formula 0 simplified : F(!"((p1291==0)||(p1089==1))" & X(!"(((p13==0)&&(p1465==1))||((p1761==0)&&(p2441==1)))" & G!"((p1761==0)&&(p2441==1))"))
Detected timeout of ITS tools.
[2024-05-29 13:06:36] [INFO ] Flatten gal took : 34 ms
[2024-05-29 13:06:36] [INFO ] Applying decomposition
[2024-05-29 13:06:36] [INFO ] Flatten gal took : 31 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/graph12532612084941381066.txt' '-o' '/tmp/graph12532612084941381066.bin' '-w' '/tmp/graph12532612084941381066.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12532612084941381066.bin' '-l' '-1' '-v' '-w' '/tmp/graph12532612084941381066.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:06:36] [INFO ] Decomposing Gal with order
[2024-05-29 13:06:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:06:36] [INFO ] Removed a total of 242 redundant transitions.
[2024-05-29 13:06:36] [INFO ] Flatten gal took : 49 ms
[2024-05-29 13:06:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 472 labels/synchronizations in 16 ms.
[2024-05-29 13:06:36] [INFO ] Time to serialize gal into /tmp/LTL17720826673488745071.gal : 13 ms
[2024-05-29 13:06:36] [INFO ] Time to serialize properties into /tmp/LTL11773917080375238188.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/LTL17720826673488745071.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11773917080375238188.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...256
Read 1 LTL properties
Checking formula 0 : !((G(("((i18.i1.u208.p1291==0)||(i15.i1.u174.p1089==1))")||(X(("(((i27.i0.u299.p13==0)&&(i21.i2.u234.p1465==1))||((i25.i0.u285.p1761==...247
Formula 0 simplified : F(!"((i18.i1.u208.p1291==0)||(i15.i1.u174.p1089==1))" & X(!"(((i27.i0.u299.p13==0)&&(i21.i2.u234.p1465==1))||((i25.i0.u285.p1761==0)...239
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-040B-LTLCardinality-00 finished in 328371 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)))'
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' '!(G(F(p0)))'
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' '!(G(F(p0)))'
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)))'
[2024-05-29 13:06:52] [INFO ] Flatten gal took : 46 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17338621010543455215
[2024-05-29 13:06:52] [INFO ] Too many transitions (2247) to apply POR reductions. Disabling POR matrices.
[2024-05-29 13:06:52] [INFO ] Applying decomposition
[2024-05-29 13:06:52] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17338621010543455215
Running compilation step : cd /tmp/ltsmin17338621010543455215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '144' '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'
[2024-05-29 13:06:52] [INFO ] Flatten gal took : 48 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/graph10213813628500941966.txt' '-o' '/tmp/graph10213813628500941966.bin' '-w' '/tmp/graph10213813628500941966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10213813628500941966.bin' '-l' '-1' '-v' '-w' '/tmp/graph10213813628500941966.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:06:52] [INFO ] Decomposing Gal with order
[2024-05-29 13:06:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:06:52] [INFO ] Removed a total of 360 redundant transitions.
[2024-05-29 13:06:52] [INFO ] Flatten gal took : 91 ms
[2024-05-29 13:06:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-29 13:06:52] [INFO ] Time to serialize gal into /tmp/LTLCardinality5245727419209879526.gal : 26 ms
[2024-05-29 13:06:52] [INFO ] Time to serialize properties into /tmp/LTLCardinality13765920837468398627.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/LTLCardinality5245727419209879526.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13765920837468398627.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 5 LTL properties
Checking formula 0 : !((G(("((i17.u454.p1291==0)||(i14.i1.i2.u382.p1089==1))")||(X(("(((i26.i0.i1.u5.p13==0)&&(i20.i2.i0.u514.p1465==1))||((i24.i0.i1.u620....251
Formula 0 simplified : F(!"((i17.u454.p1291==0)||(i14.i1.i2.u382.p1089==1))" & X(!"(((i26.i0.i1.u5.p13==0)&&(i20.i2.i0.u514.p1465==1))||((i24.i0.i1.u620.p1...243
Compilation finished in 5890 ms.
Running link step : cd /tmp/ltsmin17338621010543455215;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin17338621010543455215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X((<>((LTLAPp2==true))||(LTLAPp1==true)))||(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin17338621010543455215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X((<>((LTLAPp2==true))||(LTLAPp1==true)))||(LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17338621010543455215;'/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' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin17338621010543455215;'/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' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17338621010543455215;'/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' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin17338621010543455215;'/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' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17338621010543455215;'/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' '[](<>((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin17338621010543455215;'/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' '[](<>((LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17338621010543455215;'/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' '<>([]((LTLAPp6==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin17338621010543455215;'/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' '<>([]((LTLAPp6==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin17338621010543455215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X((<>((LTLAPp2==true))||(LTLAPp1==true)))||(LTLAPp0==true)))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2024-05-29 13:28:49] [INFO ] Applying decomposition
[2024-05-29 13:28:49] [INFO ] Flatten gal took : 140 ms
[2024-05-29 13:28:50] [INFO ] Decomposing Gal with order
[2024-05-29 13:28:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:28:50] [INFO ] Removed a total of 240 redundant transitions.
[2024-05-29 13:28:50] [INFO ] Flatten gal took : 203 ms
[2024-05-29 13:28:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 480 labels/synchronizations in 74 ms.
[2024-05-29 13:28:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality18174532522663500636.gal : 44 ms
[2024-05-29 13:28:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality4272494727387143813.ltl : 3 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/LTLCardinality18174532522663500636.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4272494727387143813.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 5 LTL properties
Checking formula 0 : !((G(("((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u437.p1291==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0....603
Formula 0 simplified : F(!"((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u437.p1291==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...595

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
+ [[ 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//
++ 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 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="ShieldPPPs-PT-040B"
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 ShieldPPPs-PT-040B, 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 r356-tall-171683761200491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040B.tgz
mv ShieldPPPs-PT-040B 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 ;