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-171683761200499.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-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761200499
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 892K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K 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 52K 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 3.3K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 11:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 13 11:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 13 11:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 11:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 447K 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-050A-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-050A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716989496174

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-050A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-29 13:31:37] [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 13:31:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 13:31:37] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2024-05-29 13:31:37] [INFO ] Transformed 1553 places.
[2024-05-29 13:31:37] [INFO ] Transformed 1303 transitions.
[2024-05-29 13:31:37] [INFO ] Found NUPN structural information;
[2024-05-29 13:31:37] [INFO ] Parsed PT model containing 1553 places and 1303 transitions and 5006 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-050A-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 184 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
// Phase 1: matrix 1303 rows 1553 cols
[2024-05-29 13:31:38] [INFO ] Computed 551 invariants in 39 ms
[2024-05-29 13:31:39] [INFO ] Implicit Places using invariants in 1112 ms returned []
[2024-05-29 13:31:39] [INFO ] Invariant cache hit.
[2024-05-29 13:31:40] [INFO ] Implicit Places using invariants and state equation in 1686 ms returned []
Implicit Place search using SMT with State Equation took 2826 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:31:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30043 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 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 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30031 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60684ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60721ms
Finished structural reductions in LTL mode , in 1 iterations and 63757 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Support contains 25 out of 1553 places after structural reductions.
[2024-05-29 13:32:42] [INFO ] Flatten gal took : 230 ms
[2024-05-29 13:32:42] [INFO ] Flatten gal took : 95 ms
[2024-05-29 13:32:42] [INFO ] Input system was already deterministic with 1303 transitions.
RANDOM walk for 40000 steps (10 resets) in 1995 ms. (20 steps per ms) remains 1/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 668 ms. (59 steps per ms) remains 1/1 properties
[2024-05-29 13:32:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1546/1553 variables, 549/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1553 variables, 1546/2104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1553 variables, 0/2104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1303/2856 variables, 1553/3657 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 13:32:44] [INFO ] Deduced a trap composed of 28 places in 365 ms of which 44 ms to minimize.
[2024-05-29 13:32:44] [INFO ] Deduced a trap composed of 18 places in 261 ms of which 5 ms to minimize.
[2024-05-29 13:32:45] [INFO ] Deduced a trap composed of 18 places in 278 ms of which 5 ms to minimize.
[2024-05-29 13:32:45] [INFO ] Deduced a trap composed of 18 places in 224 ms of which 4 ms to minimize.
[2024-05-29 13:32:45] [INFO ] Deduced a trap composed of 28 places in 248 ms of which 4 ms to minimize.
[2024-05-29 13:32:46] [INFO ] Deduced a trap composed of 18 places in 212 ms of which 4 ms to minimize.
[2024-05-29 13:32:46] [INFO ] Deduced a trap composed of 18 places in 199 ms of which 5 ms to minimize.
[2024-05-29 13:32:46] [INFO ] Deduced a trap composed of 18 places in 204 ms of which 5 ms to minimize.
[2024-05-29 13:32:46] [INFO ] Deduced a trap composed of 18 places in 200 ms of which 4 ms to minimize.
[2024-05-29 13:32:47] [INFO ] Deduced a trap composed of 24 places in 195 ms of which 4 ms to minimize.
[2024-05-29 13:32:47] [INFO ] Deduced a trap composed of 18 places in 206 ms of which 4 ms to minimize.
[2024-05-29 13:32:47] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 4 ms to minimize.
[2024-05-29 13:32:47] [INFO ] Deduced a trap composed of 24 places in 176 ms of which 3 ms to minimize.
[2024-05-29 13:32:47] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 3 ms to minimize.
[2024-05-29 13:32:48] [INFO ] Deduced a trap composed of 18 places in 173 ms of which 3 ms to minimize.
[2024-05-29 13:32:48] [INFO ] Deduced a trap composed of 24 places in 171 ms of which 4 ms to minimize.
[2024-05-29 13:32:48] [INFO ] Deduced a trap composed of 18 places in 186 ms of which 3 ms to minimize.
SMT process timed out in 5204ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1553 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Partial Free-agglomeration rule applied 447 times.
Drop transitions (Partial Free agglomeration) removed 447 transitions
Iterating global reduction 0 with 447 rules applied. Total rules applied 451 place count 1551 transition count 1301
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 452 place count 1550 transition count 1300
Applied a total of 452 rules in 324 ms. Remains 1550 /1553 variables (removed 3) and now considering 1300/1303 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 324 ms. Remains : 1550/1553 places, 1300/1303 transitions.
RANDOM walk for 6620 steps (0 resets) in 423 ms. (15 steps per ms) remains 0/1 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 34 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
[2024-05-29 13:32:49] [INFO ] Invariant cache hit.
[2024-05-29 13:32:50] [INFO ] Implicit Places using invariants in 808 ms returned []
[2024-05-29 13:32:50] [INFO ] Invariant cache hit.
[2024-05-29 13:32:51] [INFO ] Implicit Places using invariants and state equation in 1670 ms returned []
Implicit Place search using SMT with State Equation took 2490 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:32:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30025 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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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 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30028 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60478ms
Finished structural reductions in LTL mode , in 1 iterations and 63006 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Stuttering acceptance computed with spot in 275 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-01
Product exploration explored 100000 steps with 33333 reset in 2497 ms.
Product exploration explored 100000 steps with 33333 reset in 2542 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 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-050A-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-01 finished in 68496 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(X(F(p0))))'
Support contains 3 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 33 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
[2024-05-29 13:33:57] [INFO ] Invariant cache hit.
[2024-05-29 13:33:58] [INFO ] Implicit Places using invariants in 803 ms returned []
[2024-05-29 13:33:58] [INFO ] Invariant cache hit.
[2024-05-29 13:34:00] [INFO ] Implicit Places using invariants and state equation in 1699 ms returned []
Implicit Place search using SMT with State Equation took 2504 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:34:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30030 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30025 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60403ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Finished structural reductions in LTL mode , in 1 iterations and 62957 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-03
Stuttering criterion allowed to conclude after 25070 steps with 7 reset in 257 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-03 finished in 63329 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)&&F(G(p1)))))'
Support contains 4 out of 1553 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1551 transition count 1301
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1550 transition count 1300
Applied a total of 4 rules in 138 ms. Remains 1550 /1553 variables (removed 3) and now considering 1300/1303 (removed 3) transitions.
// Phase 1: matrix 1300 rows 1550 cols
[2024-05-29 13:35:01] [INFO ] Computed 551 invariants in 9 ms
[2024-05-29 13:35:02] [INFO ] Implicit Places using invariants in 846 ms returned []
[2024-05-29 13:35:02] [INFO ] Invariant cache hit.
[2024-05-29 13:35:03] [INFO ] Implicit Places using invariants and state equation in 1555 ms returned []
Implicit Place search using SMT with State Equation took 2403 ms to find 0 implicit places.
[2024-05-29 13:35:03] [INFO ] Redundant transitions in 146 ms returned []
Running 1298 sub problems to find dead transitions.
[2024-05-29 13:35:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1298 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 1550/2850 variables, and 2101 constraints, problems are : Problem set: 0 solved, 1298 unsolved in 30023 ms.
Refiners :[Domain max(s): 1550/1550 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1550 constraints, PredecessorRefiner: 1298/1298 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s27 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1550/2850 variables, and 2101 constraints, problems are : Problem set: 0 solved, 1298 unsolved in 30028 ms.
Refiners :[Domain max(s): 1550/1550 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1550 constraints, PredecessorRefiner: 0/1298 constraints, Known Traps: 0/0 constraints]
After SMT, in 60271ms problems are : Problem set: 0 solved, 1298 unsolved
Search for dead transitions found 0 dead transitions in 60283ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1550/1553 places, 1300/1303 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62980 ms. Remains : 1550/1553 places, 1300/1303 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-05
Product exploration explored 100000 steps with 61 reset in 999 ms.
Product exploration explored 100000 steps with 62 reset in 1239 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 76 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 7586 steps (0 resets) in 129 ms. (58 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 112 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 1550 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1550/1550 places, 1300/1300 transitions.
Applied a total of 0 rules in 51 ms. Remains 1550 /1550 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2024-05-29 13:36:07] [INFO ] Invariant cache hit.
[2024-05-29 13:36:07] [INFO ] Implicit Places using invariants in 730 ms returned []
[2024-05-29 13:36:07] [INFO ] Invariant cache hit.
[2024-05-29 13:36:09] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 2278 ms to find 0 implicit places.
[2024-05-29 13:36:09] [INFO ] Redundant transitions in 22 ms returned []
Running 1298 sub problems to find dead transitions.
[2024-05-29 13:36:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/2850 variables, and 2101 constraints, problems are : Problem set: 0 solved, 1298 unsolved in 30029 ms.
Refiners :[Domain max(s): 1550/1550 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1550 constraints, PredecessorRefiner: 1298/1298 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1298 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 1550/2850 variables, and 2101 constraints, problems are : Problem set: 0 solved, 1298 unsolved in 30027 ms.
Refiners :[Domain max(s): 1550/1550 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1550 constraints, PredecessorRefiner: 0/1298 constraints, Known Traps: 0/0 constraints]
After SMT, in 60285ms problems are : Problem set: 0 solved, 1298 unsolved
Search for dead transitions found 0 dead transitions in 60300ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62666 ms. Remains : 1550/1550 places, 1300/1300 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 70 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 7141 steps (0 resets) in 115 ms. (61 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 107 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 60 reset in 993 ms.
Stuttering criterion allowed to conclude after 62338 steps with 37 reset in 758 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-05 finished in 131022 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 37 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
// Phase 1: matrix 1303 rows 1553 cols
[2024-05-29 13:37:12] [INFO ] Computed 551 invariants in 12 ms
[2024-05-29 13:37:12] [INFO ] Implicit Places using invariants in 782 ms returned []
[2024-05-29 13:37:12] [INFO ] Invariant cache hit.
[2024-05-29 13:37:14] [INFO ] Implicit Places using invariants and state equation in 1636 ms returned []
Implicit Place search using SMT with State Equation took 2422 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:37:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30028 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30028 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60399ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60411ms
Finished structural reductions in LTL mode , in 1 iterations and 62874 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1621 steps with 0 reset in 16 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-07 finished in 63014 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((X(p0) U !p1))))'
Support contains 4 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 31 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
[2024-05-29 13:38:15] [INFO ] Invariant cache hit.
[2024-05-29 13:38:15] [INFO ] Implicit Places using invariants in 741 ms returned []
[2024-05-29 13:38:15] [INFO ] Invariant cache hit.
[2024-05-29 13:38:17] [INFO ] Implicit Places using invariants and state equation in 1585 ms returned []
Implicit Place search using SMT with State Equation took 2349 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:38:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1269 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30026 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30026 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60353ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60365ms
Finished structural reductions in LTL mode , in 1 iterations and 62748 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Stuttering acceptance computed with spot in 135 ms :[p1, p1, (OR (NOT p0) p1), true]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-08
Product exploration explored 100000 steps with 1004 reset in 887 ms.
Product exploration explored 100000 steps with 1038 reset in 1088 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 82 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[p1, p1, (OR (NOT p0) p1), true]
RANDOM walk for 1956 steps (0 resets) in 35 ms. (54 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p1 p0))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 152 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[p1, p1, (OR (NOT p0) p1), true]
Stuttering acceptance computed with spot in 267 ms :[p1, p1, (OR (NOT p0) p1), true]
[2024-05-29 13:39:20] [INFO ] Invariant cache hit.
[2024-05-29 13:39:22] [INFO ] [Real]Absence check using 551 positive place invariants in 634 ms returned sat
[2024-05-29 13:39:29] [INFO ] [Real]Absence check using state equation in 7017 ms returned sat
[2024-05-29 13:39:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:39:31] [INFO ] [Nat]Absence check using 551 positive place invariants in 436 ms returned sat
[2024-05-29 13:39:36] [INFO ] [Nat]Absence check using state equation in 5179 ms returned sat
[2024-05-29 13:39:36] [INFO ] Computed and/alt/rep : 1302/3603/1302 causal constraints (skipped 0 transitions) in 71 ms.
[2024-05-29 13:39:44] [INFO ] Added : 300 causal constraints over 60 iterations in 8175 ms. Result :unknown
Could not prove EG p1
Support contains 4 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 31 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
[2024-05-29 13:39:44] [INFO ] Invariant cache hit.
[2024-05-29 13:39:45] [INFO ] Implicit Places using invariants in 829 ms returned []
[2024-05-29 13:39:45] [INFO ] Invariant cache hit.
[2024-05-29 13:39:47] [INFO ] Implicit Places using invariants and state equation in 1586 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:39:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 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 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30028 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s141 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30020 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60405ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60418ms
Finished structural reductions in LTL mode , in 1 iterations and 62870 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 75 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[p1, p1, (OR (NOT p0) p1), true]
RANDOM walk for 1761 steps (0 resets) in 33 ms. (51 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p1 p0))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 136 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[p1, p1, (OR (NOT p0) p1), true]
Stuttering acceptance computed with spot in 125 ms :[p1, p1, (OR (NOT p0) p1), true]
[2024-05-29 13:40:48] [INFO ] Invariant cache hit.
[2024-05-29 13:40:49] [INFO ] [Real]Absence check using 551 positive place invariants in 663 ms returned sat
[2024-05-29 13:40:56] [INFO ] [Real]Absence check using state equation in 7024 ms returned sat
[2024-05-29 13:40:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:40:58] [INFO ] [Nat]Absence check using 551 positive place invariants in 454 ms returned sat
[2024-05-29 13:41:03] [INFO ] [Nat]Absence check using state equation in 5309 ms returned sat
[2024-05-29 13:41:03] [INFO ] Computed and/alt/rep : 1302/3603/1302 causal constraints (skipped 0 transitions) in 69 ms.
[2024-05-29 13:41:11] [INFO ] Added : 320 causal constraints over 64 iterations in 8076 ms. Result :unknown
Could not prove EG p1
Stuttering acceptance computed with spot in 129 ms :[p1, p1, (OR (NOT p0) p1), true]
Entered a terminal (fully accepting) state of product in 74909 steps with 759 reset in 665 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-08 finished in 177685 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 1553 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Applied a total of 4 rules in 96 ms. Remains 1551 /1553 variables (removed 2) and now considering 1301/1303 (removed 2) transitions.
// Phase 1: matrix 1301 rows 1551 cols
[2024-05-29 13:41:12] [INFO ] Computed 551 invariants in 4 ms
[2024-05-29 13:41:13] [INFO ] Implicit Places using invariants in 773 ms returned []
[2024-05-29 13:41:13] [INFO ] Invariant cache hit.
[2024-05-29 13:41:15] [INFO ] Implicit Places using invariants and state equation in 1621 ms returned []
Implicit Place search using SMT with State Equation took 2405 ms to find 0 implicit places.
[2024-05-29 13:41:15] [INFO ] Redundant transitions in 67 ms returned []
Running 1300 sub problems to find dead transitions.
[2024-05-29 13:41:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 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 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30021 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
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(s418 1)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30028 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60363ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60376ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1551/1553 places, 1301/1303 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62952 ms. Remains : 1551/1553 places, 1301/1303 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-09
Product exploration explored 100000 steps with 29 reset in 1078 ms.
Product exploration explored 100000 steps with 29 reset in 1285 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 62 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 32 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 86 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)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2024-05-29 13:42:18] [INFO ] Invariant cache hit.
[2024-05-29 13:42:20] [INFO ] [Real]Absence check using 551 positive place invariants in 673 ms returned sat
[2024-05-29 13:42:29] [INFO ] [Real]Absence check using state equation in 8875 ms returned sat
[2024-05-29 13:42:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:42:30] [INFO ] [Nat]Absence check using 551 positive place invariants in 480 ms returned sat
[2024-05-29 13:42:35] [INFO ] [Nat]Absence check using state equation in 4972 ms returned sat
[2024-05-29 13:42:35] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-29 13:42:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2024-05-29 13:42:36] [INFO ] Computed and/alt/rep : 1300/3607/1300 causal constraints (skipped 0 transitions) in 65 ms.
Could not prove EG (NOT p0)
Support contains 2 out of 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 55 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2024-05-29 13:42:44] [INFO ] Invariant cache hit.
[2024-05-29 13:42:45] [INFO ] Implicit Places using invariants in 746 ms returned []
[2024-05-29 13:42:45] [INFO ] Invariant cache hit.
[2024-05-29 13:42:46] [INFO ] Implicit Places using invariants and state equation in 1597 ms returned []
Implicit Place search using SMT with State Equation took 2345 ms to find 0 implicit places.
[2024-05-29 13:42:46] [INFO ] Redundant transitions in 25 ms returned []
Running 1300 sub problems to find dead transitions.
[2024-05-29 13:42:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 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 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30024 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 2 (OVERLAPS) 1/1551 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1551 variables, 1/2102 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
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(s1034 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1551/2852 variables, and 2102 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30032 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60372ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62809 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 58 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 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
[2024-05-29 13:43:47] [INFO ] Invariant cache hit.
[2024-05-29 13:43:49] [INFO ] [Real]Absence check using 551 positive place invariants in 633 ms returned sat
[2024-05-29 13:43:57] [INFO ] [Real]Absence check using state equation in 8462 ms returned sat
[2024-05-29 13:43:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:43:59] [INFO ] [Nat]Absence check using 551 positive place invariants in 491 ms returned sat
[2024-05-29 13:44:04] [INFO ] [Nat]Absence check using state equation in 4917 ms returned sat
[2024-05-29 13:44:04] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 0 ms to minimize.
[2024-05-29 13:44:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2024-05-29 13:44:04] [INFO ] Computed and/alt/rep : 1300/3607/1300 causal constraints (skipped 0 transitions) in 62 ms.
[2024-05-29 13:44:12] [INFO ] Added : 300 causal constraints over 60 iterations in 8357 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Product exploration explored 100000 steps with 29 reset in 1023 ms.
Product exploration explored 100000 steps with 29 reset in 1275 ms.
Built C files in :
/tmp/ltsmin615641047861632733
[2024-05-29 13:44:15] [INFO ] Computing symmetric may disable matrix : 1301 transitions.
[2024-05-29 13:44:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:44:15] [INFO ] Computing symmetric may enable matrix : 1301 transitions.
[2024-05-29 13:44:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:44:15] [INFO ] Computing Do-Not-Accords matrix : 1301 transitions.
[2024-05-29 13:44:15] [INFO ] Computation of Completed DNA matrix. took 39 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:44:15] [INFO ] Built C files in 289ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin615641047861632733
Running compilation step : cd /tmp/ltsmin615641047861632733;'/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/ltsmin615641047861632733;'/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/ltsmin615641047861632733;'/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 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 47 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2024-05-29 13:44:18] [INFO ] Invariant cache hit.
[2024-05-29 13:44:19] [INFO ] Implicit Places using invariants in 797 ms returned []
[2024-05-29 13:44:19] [INFO ] Invariant cache hit.
[2024-05-29 13:44:20] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
[2024-05-29 13:44:20] [INFO ] Redundant transitions in 23 ms returned []
Running 1300 sub problems to find dead transitions.
[2024-05-29 13:44:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30025 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 2 (OVERLAPS) 1/1551 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1551 variables, 1/2102 constraints. Problems are: Problem set: 0 solved, 1300 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 1551/2852 variables, and 2102 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30024 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60392ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60404ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62992 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Built C files in :
/tmp/ltsmin6561901112707770327
[2024-05-29 13:45:21] [INFO ] Computing symmetric may disable matrix : 1301 transitions.
[2024-05-29 13:45:21] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:45:21] [INFO ] Computing symmetric may enable matrix : 1301 transitions.
[2024-05-29 13:45:21] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:45:21] [INFO ] Computing Do-Not-Accords matrix : 1301 transitions.
[2024-05-29 13:45:21] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:45:21] [INFO ] Built C files in 308ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6561901112707770327
Running compilation step : cd /tmp/ltsmin6561901112707770327;'/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/ltsmin6561901112707770327;'/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/ltsmin6561901112707770327;'/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 13:45:24] [INFO ] Flatten gal took : 104 ms
[2024-05-29 13:45:25] [INFO ] Flatten gal took : 77 ms
[2024-05-29 13:45:25] [INFO ] Time to serialize gal into /tmp/LTL6803276362782374820.gal : 15 ms
[2024-05-29 13:45:25] [INFO ] Time to serialize properties into /tmp/LTL7415885391142683781.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/LTL6803276362782374820.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18127300658605448341.hoa' '-atoms' '/tmp/LTL7415885391142683781.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/LTL7415885391142683781.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18127300658605448341.hoa
Detected timeout of ITS tools.
[2024-05-29 13:45:40] [INFO ] Flatten gal took : 61 ms
[2024-05-29 13:45:40] [INFO ] Flatten gal took : 58 ms
[2024-05-29 13:45:40] [INFO ] Time to serialize gal into /tmp/LTL18174863430147509012.gal : 8 ms
[2024-05-29 13:45:40] [INFO ] Time to serialize properties into /tmp/LTL8583619064161467763.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/LTL18174863430147509012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8583619064161467763.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("((p955==1)||(p334==1))"))))
Formula 0 simplified : GF!"((p955==1)||(p334==1))"
Detected timeout of ITS tools.
[2024-05-29 13:45:55] [INFO ] Flatten gal took : 55 ms
[2024-05-29 13:45:55] [INFO ] Applying decomposition
[2024-05-29 13:45:55] [INFO ] Flatten gal took : 54 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/graph6582972769177324212.txt' '-o' '/tmp/graph6582972769177324212.bin' '-w' '/tmp/graph6582972769177324212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6582972769177324212.bin' '-l' '-1' '-v' '-w' '/tmp/graph6582972769177324212.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:45:55] [INFO ] Decomposing Gal with order
[2024-05-29 13:45:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:45:55] [INFO ] Removed a total of 300 redundant transitions.
[2024-05-29 13:45:55] [INFO ] Flatten gal took : 126 ms
[2024-05-29 13:45:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 121 ms.
[2024-05-29 13:45:56] [INFO ] Time to serialize gal into /tmp/LTL12222222514940181789.gal : 23 ms
[2024-05-29 13:45:56] [INFO ] Time to serialize properties into /tmp/LTL5617770363157272570.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/LTL12222222514940181789.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5617770363157272570.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("((i30.i1.u339.p955==1)||(i10.i1.u119.p334==1))"))))
Formula 0 simplified : GF!"((i30.i1.u339.p955==1)||(i10.i1.u119.p334==1))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-09 finished in 298386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
Support contains 4 out of 1553 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Applied a total of 4 rules in 92 ms. Remains 1551 /1553 variables (removed 2) and now considering 1301/1303 (removed 2) transitions.
[2024-05-29 13:46:11] [INFO ] Invariant cache hit.
[2024-05-29 13:46:12] [INFO ] Implicit Places using invariants in 814 ms returned []
[2024-05-29 13:46:12] [INFO ] Invariant cache hit.
[2024-05-29 13:46:13] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned []
Implicit Place search using SMT with State Equation took 2426 ms to find 0 implicit places.
[2024-05-29 13:46:13] [INFO ] Redundant transitions in 26 ms returned []
Running 1300 sub problems to find dead transitions.
[2024-05-29 13:46:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 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 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30026 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
SMT process timed out in 60348ms, After SMT, problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60359ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1551/1553 places, 1301/1303 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62917 ms. Remains : 1551/1553 places, 1301/1303 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-10
Product exploration explored 100000 steps with 30 reset in 1081 ms.
Product exploration explored 100000 steps with 30 reset in 1298 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 155 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (10 resets) in 555 ms. (71 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 1/1 properties
[2024-05-29 13:47:17] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1544/1551 variables, 549/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1551 variables, 1544/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1551 variables, 0/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1301/2852 variables, 1551/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2852 variables, 0/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2852 variables, 0/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2852/2852 variables, and 3653 constraints, problems are : Problem set: 0 solved, 1 unsolved in 698 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 1551/1551 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1544/1551 variables, 549/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1551 variables, 1544/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1551 variables, 0/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1301/2852 variables, 1551/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2852 variables, 1/3654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 13:47:18] [INFO ] Deduced a trap composed of 30 places in 184 ms of which 4 ms to minimize.
[2024-05-29 13:47:18] [INFO ] Deduced a trap composed of 18 places in 192 ms of which 3 ms to minimize.
[2024-05-29 13:47:19] [INFO ] Deduced a trap composed of 18 places in 194 ms of which 4 ms to minimize.
[2024-05-29 13:47:19] [INFO ] Deduced a trap composed of 24 places in 175 ms of which 4 ms to minimize.
[2024-05-29 13:47:19] [INFO ] Deduced a trap composed of 18 places in 176 ms of which 4 ms to minimize.
[2024-05-29 13:47:19] [INFO ] Deduced a trap composed of 18 places in 190 ms of which 4 ms to minimize.
[2024-05-29 13:47:19] [INFO ] Deduced a trap composed of 24 places in 191 ms of which 4 ms to minimize.
[2024-05-29 13:47:20] [INFO ] Deduced a trap composed of 24 places in 184 ms of which 3 ms to minimize.
[2024-05-29 13:47:20] [INFO ] Deduced a trap composed of 18 places in 183 ms of which 3 ms to minimize.
[2024-05-29 13:47:20] [INFO ] Deduced a trap composed of 18 places in 187 ms of which 4 ms to minimize.
[2024-05-29 13:47:20] [INFO ] Deduced a trap composed of 41 places in 190 ms of which 4 ms to minimize.
[2024-05-29 13:47:21] [INFO ] Deduced a trap composed of 30 places in 172 ms of which 4 ms to minimize.
[2024-05-29 13:47:21] [INFO ] Deduced a trap composed of 18 places in 170 ms of which 4 ms to minimize.
[2024-05-29 13:47:21] [INFO ] Deduced a trap composed of 18 places in 161 ms of which 3 ms to minimize.
[2024-05-29 13:47:21] [INFO ] Deduced a trap composed of 30 places in 164 ms of which 4 ms to minimize.
[2024-05-29 13:47:21] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 3 ms to minimize.
[2024-05-29 13:47:22] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 4 ms to minimize.
[2024-05-29 13:47:22] [INFO ] Deduced a trap composed of 24 places in 168 ms of which 4 ms to minimize.
[2024-05-29 13:47:22] [INFO ] Deduced a trap composed of 22 places in 160 ms of which 3 ms to minimize.
[2024-05-29 13:47:22] [INFO ] Deduced a trap composed of 24 places in 159 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2852 variables, 20/3674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 13:47:22] [INFO ] Deduced a trap composed of 41 places in 147 ms of which 3 ms to minimize.
SMT process timed out in 5784ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Partial Free-agglomeration rule applied 447 times.
Drop transitions (Partial Free agglomeration) removed 447 transitions
Iterating global reduction 0 with 447 rules applied. Total rules applied 447 place count 1551 transition count 1301
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 448 place count 1550 transition count 1300
Applied a total of 448 rules in 125 ms. Remains 1550 /1551 variables (removed 1) and now considering 1300/1301 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 1550/1551 places, 1300/1301 transitions.
RANDOM walk for 7147 steps (0 resets) in 125 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 205 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 44 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2024-05-29 13:47:23] [INFO ] Invariant cache hit.
[2024-05-29 13:47:24] [INFO ] Implicit Places using invariants in 753 ms returned []
[2024-05-29 13:47:24] [INFO ] Invariant cache hit.
[2024-05-29 13:47:25] [INFO ] Implicit Places using invariants and state equation in 1791 ms returned []
Implicit Place search using SMT with State Equation took 2545 ms to find 0 implicit places.
[2024-05-29 13:47:25] [INFO ] Redundant transitions in 24 ms returned []
Running 1300 sub problems to find dead transitions.
[2024-05-29 13:47:26] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30030 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1550 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 2 (OVERLAPS) 1/1551 variables, 551/2101 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1551 variables, 1/2102 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1551/2852 variables, and 2102 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30029 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60371ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62994 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (11 resets) in 456 ms. (87 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 1/1 properties
[2024-05-29 13:48:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1544/1551 variables, 549/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1551 variables, 1544/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1551 variables, 0/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1301/2852 variables, 1551/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2852 variables, 0/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2852 variables, 0/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2852/2852 variables, and 3653 constraints, problems are : Problem set: 0 solved, 1 unsolved in 700 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 1551/1551 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1544/1551 variables, 549/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1551 variables, 1544/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1551 variables, 0/2102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1301/2852 variables, 1551/3653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2852 variables, 1/3654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 13:48:28] [INFO ] Deduced a trap composed of 30 places in 188 ms of which 3 ms to minimize.
[2024-05-29 13:48:28] [INFO ] Deduced a trap composed of 18 places in 191 ms of which 4 ms to minimize.
[2024-05-29 13:48:28] [INFO ] Deduced a trap composed of 18 places in 174 ms of which 4 ms to minimize.
[2024-05-29 13:48:28] [INFO ] Deduced a trap composed of 24 places in 174 ms of which 4 ms to minimize.
[2024-05-29 13:48:29] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 4 ms to minimize.
[2024-05-29 13:48:29] [INFO ] Deduced a trap composed of 18 places in 173 ms of which 3 ms to minimize.
[2024-05-29 13:48:29] [INFO ] Deduced a trap composed of 24 places in 172 ms of which 4 ms to minimize.
[2024-05-29 13:48:29] [INFO ] Deduced a trap composed of 24 places in 170 ms of which 3 ms to minimize.
[2024-05-29 13:48:29] [INFO ] Deduced a trap composed of 18 places in 173 ms of which 4 ms to minimize.
[2024-05-29 13:48:30] [INFO ] Deduced a trap composed of 18 places in 187 ms of which 3 ms to minimize.
[2024-05-29 13:48:30] [INFO ] Deduced a trap composed of 41 places in 167 ms of which 4 ms to minimize.
[2024-05-29 13:48:30] [INFO ] Deduced a trap composed of 30 places in 155 ms of which 3 ms to minimize.
[2024-05-29 13:48:30] [INFO ] Deduced a trap composed of 18 places in 155 ms of which 3 ms to minimize.
[2024-05-29 13:48:31] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 3 ms to minimize.
[2024-05-29 13:48:31] [INFO ] Deduced a trap composed of 30 places in 164 ms of which 3 ms to minimize.
[2024-05-29 13:48:31] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 4 ms to minimize.
[2024-05-29 13:48:31] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 4 ms to minimize.
[2024-05-29 13:48:31] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 4 ms to minimize.
[2024-05-29 13:48:32] [INFO ] Deduced a trap composed of 22 places in 174 ms of which 3 ms to minimize.
[2024-05-29 13:48:32] [INFO ] Deduced a trap composed of 24 places in 157 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2852 variables, 20/3674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 13:48:32] [INFO ] Deduced a trap composed of 41 places in 147 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2852/2852 variables, and 3675 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5010 ms.
Refiners :[Domain max(s): 1551/1551 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 1551/1551 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 21/21 constraints]
After SMT, in 5720ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Partial Free-agglomeration rule applied 447 times.
Drop transitions (Partial Free agglomeration) removed 447 transitions
Iterating global reduction 0 with 447 rules applied. Total rules applied 447 place count 1551 transition count 1301
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 448 place count 1550 transition count 1300
Applied a total of 448 rules in 138 ms. Remains 1550 /1551 variables (removed 1) and now considering 1300/1301 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 1550/1551 places, 1300/1301 transitions.
RANDOM walk for 6838 steps (0 resets) in 116 ms. (58 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 230 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 30 reset in 1166 ms.
Product exploration explored 100000 steps with 31 reset in 1317 ms.
Built C files in :
/tmp/ltsmin15999022985145379650
[2024-05-29 13:48:35] [INFO ] Computing symmetric may disable matrix : 1301 transitions.
[2024-05-29 13:48:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:48:35] [INFO ] Computing symmetric may enable matrix : 1301 transitions.
[2024-05-29 13:48:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:48:35] [INFO ] Computing Do-Not-Accords matrix : 1301 transitions.
[2024-05-29 13:48:35] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:48:35] [INFO ] Built C files in 305ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15999022985145379650
Running compilation step : cd /tmp/ltsmin15999022985145379650;'/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/ltsmin15999022985145379650;'/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/ltsmin15999022985145379650;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1301/1301 transitions.
Applied a total of 0 rules in 44 ms. Remains 1551 /1551 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2024-05-29 13:48:38] [INFO ] Invariant cache hit.
[2024-05-29 13:48:39] [INFO ] Implicit Places using invariants in 752 ms returned []
[2024-05-29 13:48:39] [INFO ] Invariant cache hit.
[2024-05-29 13:48:41] [INFO ] Implicit Places using invariants and state equation in 1532 ms returned []
Implicit Place search using SMT with State Equation took 2288 ms to find 0 implicit places.
[2024-05-29 13:48:41] [INFO ] Redundant transitions in 20 ms returned []
Running 1300 sub problems to find dead transitions.
[2024-05-29 13:48:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30025 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1300/1300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 1550/1550 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1550/2852 variables, and 1550 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30019 ms.
Refiners :[Domain max(s): 1550/1551 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1300 constraints, Known Traps: 0/0 constraints]
After SMT, in 60374ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 60386ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62747 ms. Remains : 1551/1551 places, 1301/1301 transitions.
Built C files in :
/tmp/ltsmin12639237837097893854
[2024-05-29 13:49:41] [INFO ] Computing symmetric may disable matrix : 1301 transitions.
[2024-05-29 13:49:41] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:49:41] [INFO ] Computing symmetric may enable matrix : 1301 transitions.
[2024-05-29 13:49:41] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:49:41] [INFO ] Computing Do-Not-Accords matrix : 1301 transitions.
[2024-05-29 13:49:41] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:49:41] [INFO ] Built C files in 277ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12639237837097893854
Running compilation step : cd /tmp/ltsmin12639237837097893854;'/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/ltsmin12639237837097893854;'/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/ltsmin12639237837097893854;'/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 13:49:44] [INFO ] Flatten gal took : 53 ms
[2024-05-29 13:49:45] [INFO ] Flatten gal took : 64 ms
[2024-05-29 13:49:45] [INFO ] Time to serialize gal into /tmp/LTL6458225758586526242.gal : 8 ms
[2024-05-29 13:49:45] [INFO ] Time to serialize properties into /tmp/LTL10245128479892014935.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/LTL6458225758586526242.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9547991389370162502.hoa' '-atoms' '/tmp/LTL10245128479892014935.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/LTL10245128479892014935.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9547991389370162502.hoa
Detected timeout of ITS tools.
[2024-05-29 13:50:00] [INFO ] Flatten gal took : 51 ms
[2024-05-29 13:50:00] [INFO ] Flatten gal took : 53 ms
[2024-05-29 13:50:00] [INFO ] Time to serialize gal into /tmp/LTL15064030268742056147.gal : 7 ms
[2024-05-29 13:50:00] [INFO ] Time to serialize properties into /tmp/LTL10941720084893510976.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/LTL15064030268742056147.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10941720084893510976.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...277
Read 1 LTL properties
Checking formula 0 : !((F((G("((p1503==0)||(p1504==1))"))||("((p1220==0)&&(p535==1))"))))
Formula 0 simplified : G(!"((p1220==0)&&(p535==1))" & F!"((p1503==0)||(p1504==1))")
Detected timeout of ITS tools.
[2024-05-29 13:50:15] [INFO ] Flatten gal took : 48 ms
[2024-05-29 13:50:15] [INFO ] Applying decomposition
[2024-05-29 13:50:15] [INFO ] Flatten gal took : 49 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/graph4030464198126972857.txt' '-o' '/tmp/graph4030464198126972857.bin' '-w' '/tmp/graph4030464198126972857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4030464198126972857.bin' '-l' '-1' '-v' '-w' '/tmp/graph4030464198126972857.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:50:15] [INFO ] Decomposing Gal with order
[2024-05-29 13:50:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:50:15] [INFO ] Removed a total of 300 redundant transitions.
[2024-05-29 13:50:15] [INFO ] Flatten gal took : 66 ms
[2024-05-29 13:50:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 66 ms.
[2024-05-29 13:50:15] [INFO ] Time to serialize gal into /tmp/LTL16729695758888083151.gal : 35 ms
[2024-05-29 13:50:15] [INFO ] Time to serialize properties into /tmp/LTL2097068314624105991.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/LTL16729695758888083151.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2097068314624105991.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("((i48.i3.u534.p1503==0)||(i48.i3.u534.p1504==1))"))||("((i39.i1.u433.p1220==0)&&(i17.i3.u190.p535==1))"))))
Formula 0 simplified : G(!"((i39.i1.u433.p1220==0)&&(i17.i3.u190.p535==1))" & F!"((i48.i3.u534.p1503==0)||(i48.i3.u534.p1504==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-10 finished in 259681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(G(p1)))))'
Support contains 2 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 35 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
// Phase 1: matrix 1303 rows 1553 cols
[2024-05-29 13:50:30] [INFO ] Computed 551 invariants in 4 ms
[2024-05-29 13:50:31] [INFO ] Implicit Places using invariants in 748 ms returned []
[2024-05-29 13:50:31] [INFO ] Invariant cache hit.
[2024-05-29 13:50:33] [INFO ] Implicit Places using invariants and state equation in 1559 ms returned []
Implicit Place search using SMT with State Equation took 2309 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:50:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30025 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30028 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60353ms
Finished structural reductions in LTL mode , in 1 iterations and 62701 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-13 finished in 62863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Applied a total of 0 rules in 33 ms. Remains 1553 /1553 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
[2024-05-29 13:51:33] [INFO ] Invariant cache hit.
[2024-05-29 13:51:34] [INFO ] Implicit Places using invariants in 730 ms returned []
[2024-05-29 13:51:34] [INFO ] Invariant cache hit.
[2024-05-29 13:51:36] [INFO ] Implicit Places using invariants and state equation in 1565 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
Running 1302 sub problems to find dead transitions.
[2024-05-29 13:51:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/2856 variables, and 1552 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30022 ms.
Refiners :[Domain max(s): 1552/1553 constraints, Positive P Invariants (semi-flows): 0/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 1302/1302 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 1552/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1552 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 2 (OVERLAPS) 1/1553 variables, 551/2103 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1553 variables, 1/2104 constraints. Problems are: Problem set: 0 solved, 1302 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1553/2856 variables, and 2104 constraints, problems are : Problem set: 0 solved, 1302 unsolved in 30022 ms.
Refiners :[Domain max(s): 1553/1553 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1553 constraints, PredecessorRefiner: 0/1302 constraints, Known Traps: 0/0 constraints]
After SMT, in 60364ms problems are : Problem set: 0 solved, 1302 unsolved
Search for dead transitions found 0 dead transitions in 60376ms
Finished structural reductions in LTL mode , in 1 iterations and 62715 ms. Remains : 1553/1553 places, 1303/1303 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-050A-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 5555 steps with 1 reset in 63 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-050A-LTLCardinality-15 finished in 62873 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' '!(F((p0||G(p1))))'
[2024-05-29 13:52:36] [INFO ] Flatten gal took : 66 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14545532252216813624
[2024-05-29 13:52:36] [INFO ] Computing symmetric may disable matrix : 1303 transitions.
[2024-05-29 13:52:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:52:36] [INFO ] Applying decomposition
[2024-05-29 13:52:36] [INFO ] Computing symmetric may enable matrix : 1303 transitions.
[2024-05-29 13:52:36] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:52:37] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4447454731344097657.txt' '-o' '/tmp/graph4447454731344097657.bin' '-w' '/tmp/graph4447454731344097657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4447454731344097657.bin' '-l' '-1' '-v' '-w' '/tmp/graph4447454731344097657.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:52:37] [INFO ] Decomposing Gal with order
[2024-05-29 13:52:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:52:37] [INFO ] Computing Do-Not-Accords matrix : 1303 transitions.
[2024-05-29 13:52:37] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:52:37] [INFO ] Built C files in 326ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14545532252216813624
Running compilation step : cd /tmp/ltsmin14545532252216813624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' '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 13:52:37] [INFO ] Removed a total of 300 redundant transitions.
[2024-05-29 13:52:37] [INFO ] Flatten gal took : 115 ms
[2024-05-29 13:52:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 604 labels/synchronizations in 81 ms.
[2024-05-29 13:52:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality4452668977834352297.gal : 22 ms
[2024-05-29 13:52:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality12733414835619807053.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/LTLCardinality4452668977834352297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12733414835619807053.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 2 LTL properties
Checking formula 0 : !((F(G("((i30.i0.u339.p955==1)||(i10.i0.u119.p334==1))"))))
Formula 0 simplified : GF!"((i30.i0.u339.p955==1)||(i10.i0.u119.p334==1))"
Compilation finished in 5314 ms.
Running link step : cd /tmp/ltsmin14545532252216813624;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin14545532252216813624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 81267 ms.
FORMULA ShieldPPPs-PT-050A-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14545532252216813624;'/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' '<>(((LTLAPp1==true)||[]((LTLAPp2==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14545532252216813624;'/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' '<>(((LTLAPp1==true)||[]((LTLAPp2==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin14545532252216813624;'/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' '<>(((LTLAPp1==true)||[]((LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-29 14:19:37] [INFO ] Applying decomposition
[2024-05-29 14:19:37] [INFO ] Flatten gal took : 148 ms
[2024-05-29 14:19:37] [INFO ] Decomposing Gal with order
[2024-05-29 14:19:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 14:19:38] [INFO ] Removed a total of 450 redundant transitions.
[2024-05-29 14:19:38] [INFO ] Flatten gal took : 191 ms
[2024-05-29 14:19:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 92 ms.
[2024-05-29 14:19:38] [INFO ] Time to serialize gal into /tmp/LTLCardinality11016492037845828566.gal : 34 ms
[2024-05-29 14:19:38] [INFO ] Time to serialize properties into /tmp/LTLCardinality12774935291925862426.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/LTLCardinality11016492037845828566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12774935291925862426.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...278
Read 1 LTL properties
Checking formula 0 : !((F(("((i315.u553.p1220==0)&&(i138.u243.p535==1))")||(G("((i388.u754.p1503==0)||(i388.u682.p1504==1))")))))
Formula 0 simplified : G(!"((i315.u553.p1220==0)&&(i138.u243.p535==1))" & F!"((i388.u754.p1503==0)||(i388.u682.p1504==1))")

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-050A"
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-050A, 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-171683761200499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-050A.tgz
mv ShieldPPPs-PT-050A 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 ;