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.r136-tall-171631132500347.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 Diffusion2D-PT-D50N100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631132500347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 14:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 11 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 7.3M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D50N100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716369882249

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D50N100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 09:24:43] [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]
[2024-05-22 09:24:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 09:24:43] [INFO ] Load time of PNML (sax parser for PT used): 430 ms
[2024-05-22 09:24:43] [INFO ] Transformed 2500 places.
[2024-05-22 09:24:43] [INFO ] Transformed 19404 transitions.
[2024-05-22 09:24:43] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 595 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 710 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-22 09:24:45] [INFO ] Computed 1 invariants in 165 ms
[2024-05-22 09:24:45] [INFO ] Implicit Places using invariants in 717 ms returned []
Implicit Place search using SMT only with invariants took 745 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:24:46] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30289 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30202 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 96618ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 96839ms
Finished structural reductions in LTL mode , in 1 iterations and 98396 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Support contains 55 out of 2500 places after structural reductions.
[2024-05-22 09:26:23] [INFO ] Flatten gal took : 559 ms
[2024-05-22 09:26:23] [INFO ] Flatten gal took : 332 ms
[2024-05-22 09:26:24] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 50 out of 2500 places (down from 55) after GAL structural reductions.
RANDOM walk for 40014 steps (8 resets) in 236 ms. (168 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
Interrupted probabilistic random walk after 132712 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :1 out of 29
Probabilistic random walk after 132712 steps, saw 109322 distinct states, run finished after 3007 ms. (steps per millisecond=44 ) properties seen :1
[2024-05-22 09:26:28] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 2453/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 28 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 2453/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
SMT process timed out in 10173ms, After SMT, problems are : Problem set: 0 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 47 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18688 edges and 2500 vertex of which 2453 / 2500 are part of one of the 1 SCC in 22 ms
Free SCC test removed 2452 places
Drop transitions (Empty/Sink Transition effects.) removed 18688 transitions
Ensure Unique test removed 616 transitions
Reduce isomorphic transitions removed 19304 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 48 transition count 94
Applied a total of 7 rules in 72 ms. Remains 48 /2500 variables (removed 2452) and now considering 94/19404 (removed 19310) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 48/2500 places, 94/19404 transitions.
RANDOM walk for 40133 steps (8 resets) in 62 ms. (637 steps per ms) remains 2/28 properties
BEST_FIRST walk for 31275 steps (7 resets) in 64 ms. (481 steps per ms) remains 0/2 properties
Computed a total of 0 stabilizing places and 0 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((p0&&F(p1)&&(G(p2)||(p0 U p1)))))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 514 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:26:39] [INFO ] Invariant cache hit.
[2024-05-22 09:26:39] [INFO ] Implicit Places using invariants in 276 ms returned []
Implicit Place search using SMT only with invariants took 277 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:26:39] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30240 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30217 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 95249ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 95444ms
Finished structural reductions in LTL mode , in 1 iterations and 96281 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 507 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-00 finished in 96887 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)||F((p1&&X(F(p1)))))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 537 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:28:16] [INFO ] Invariant cache hit.
[2024-05-22 09:28:16] [INFO ] Implicit Places using invariants in 283 ms returned []
Implicit Place search using SMT only with invariants took 284 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:28:16] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30348 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30208 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 95733ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 95911ms
Finished structural reductions in LTL mode , in 1 iterations and 96771 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-02
Product exploration explored 100000 steps with 33333 reset in 1377 ms.
Product exploration explored 100000 steps with 33333 reset in 1154 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 p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 18 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-02 finished in 99643 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)||(p1&&X((p1 U (p2||G(p1))))))))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 351 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:29:55] [INFO ] Invariant cache hit.
[2024-05-22 09:29:55] [INFO ] Implicit Places using invariants in 260 ms returned []
Implicit Place search using SMT only with invariants took 262 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:29:56] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30200 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 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 Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30221 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 94641ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 94783ms
Finished structural reductions in LTL mode , in 1 iterations and 95460 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 224 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 5351 ms.
Product exploration explored 100000 steps with 0 reset in 5458 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 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT p2))), (X (X (AND p0 p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 120 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 40020 steps (8 resets) in 33 ms. (1177 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 151980 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 9
Probabilistic random walk after 151980 steps, saw 124227 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
[2024-05-22 09:31:45] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 10131ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 18 ms
Free SCC test removed 2495 places
Drop transitions (Empty/Sink Transition effects.) removed 19340 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 19396 transitions.
Applied a total of 1 rules in 41 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/19404 (removed 19396) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 5/2500 places, 8/19404 transitions.
RANDOM walk for 26988 steps (5 resets) in 5 ms. (4498 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT p2))), (X (X (AND p0 p1 (NOT p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1 p2))), (F (NOT (OR p1 p2))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR p0 (NOT p1) p2))), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (AND p0 p1 (NOT p2)))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 16 factoid took 381 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 233 ms :[true, (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 350 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:31:57] [INFO ] Invariant cache hit.
[2024-05-22 09:31:57] [INFO ] Implicit Places using invariants in 248 ms returned []
Implicit Place search using SMT only with invariants took 249 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:31:57] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30208 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
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(s1746timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30240 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 98320ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 98492ms
Finished structural reductions in LTL mode , in 1 iterations and 99122 ms. Remains : 2500/2500 places, 19404/19404 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 (NOT p2)), (X (X (NOT p2))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 125 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
RANDOM walk for 40111 steps (8 resets) in 29 ms. (1337 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 23 ms. (1666 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 26 ms. (1481 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 27 ms. (1428 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 23 ms. (1666 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 32 ms. (1212 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 23 ms. (1666 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 109799 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :0 out of 9
Probabilistic random walk after 109799 steps, saw 91690 distinct states, run finished after 3001 ms. (steps per millisecond=36 ) properties seen :0
[2024-05-22 09:33:39] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 10099ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 11 ms
Free SCC test removed 2495 places
Drop transitions (Empty/Sink Transition effects.) removed 19340 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 19396 transitions.
Applied a total of 1 rules in 27 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/19404 (removed 19396) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/2500 places, 8/19404 transitions.
RANDOM walk for 40010 steps (8 resets) in 8 ms. (4445 steps per ms) remains 1/9 properties
BEST_FIRST walk for 70 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT p2))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p2 p1))), (F (NOT p0)), (F (NOT (AND (NOT p2) p1))), (F p2), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (AND p0 (NOT p2) p1))), (F (NOT p1)), (F (NOT (OR p0 p2 p1)))]
Knowledge based reduction with 8 factoid took 356 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 5460 ms.
Product exploration explored 100000 steps with 0 reset in 5572 ms.
Applying partial POR strategy [true, true, true, true, false, false]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 5 ms
Free SCC test removed 2495 places
Ensure Unique test removed 19395 transitions
Reduce isomorphic transitions removed 19395 transitions.
Applied a total of 1 rules in 20 ms. Remains 5 /2500 variables (removed 2495) and now considering 9/19404 (removed 19395) transitions.
[2024-05-22 09:34:02] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
// Phase 1: matrix 9 rows 5 cols
[2024-05-22 09:34:02] [INFO ] Computed 1 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 4 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 69ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/2500 places, 9/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 5/2500 places, 9/19404 transitions.
Built C files in :
/tmp/ltsmin1942886271895441206
[2024-05-22 09:34:02] [INFO ] Built C files in 256ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1942886271895441206
Running compilation step : cd /tmp/ltsmin1942886271895441206;'/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/ltsmin1942886271895441206;'/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/ltsmin1942886271895441206;'/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 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 511 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-22 09:34:06] [INFO ] Computed 1 invariants in 106 ms
[2024-05-22 09:34:06] [INFO ] Implicit Places using invariants in 367 ms returned []
Implicit Place search using SMT only with invariants took 368 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:34:06] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30228 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30215 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 95984ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 96137ms
Finished structural reductions in LTL mode , in 1 iterations and 97041 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Built C files in :
/tmp/ltsmin7746474029148657381
[2024-05-22 09:35:42] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7746474029148657381
Running compilation step : cd /tmp/ltsmin7746474029148657381;'/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/ltsmin7746474029148657381;'/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/ltsmin7746474029148657381;'/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)
[2024-05-22 09:35:46] [INFO ] Flatten gal took : 289 ms
[2024-05-22 09:35:46] [INFO ] Flatten gal took : 283 ms
[2024-05-22 09:35:46] [INFO ] Time to serialize gal into /tmp/LTL2306146495343776894.gal : 95 ms
[2024-05-22 09:35:46] [INFO ] Time to serialize properties into /tmp/LTL10457333509308778009.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/LTL2306146495343776894.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16624880147214999461.hoa' '-atoms' '/tmp/LTL10457333509308778009.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10457333509308778009.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16624880147214999461.hoa
Detected timeout of ITS tools.
[2024-05-22 09:36:02] [INFO ] Flatten gal took : 265 ms
[2024-05-22 09:36:02] [INFO ] Flatten gal took : 269 ms
[2024-05-22 09:36:02] [INFO ] Time to serialize gal into /tmp/LTL16804176317229550859.gal : 49 ms
[2024-05-22 09:36:02] [INFO ] Time to serialize properties into /tmp/LTL10198346755459252492.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/LTL16804176317229550859.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10198346755459252492.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 : !((X((G("(cAMP__46_33_<=cAMP__9_25_)"))||(("(cAMP__10_39_<2)")&&(X(("(cAMP__10_39_<2)")U(("(cAMP__20_49_>=3)")||(G("(cAMP__10_39_<2)")...163
Formula 0 simplified : X(F!"(cAMP__46_33_<=cAMP__9_25_)" & (!"(cAMP__10_39_<2)" | X(!"(cAMP__10_39_<2)" M !"(cAMP__20_49_>=3)")))
Detected timeout of ITS tools.
[2024-05-22 09:36:18] [INFO ] Flatten gal took : 248 ms
[2024-05-22 09:36:18] [INFO ] Applying decomposition
[2024-05-22 09:36:18] [INFO ] Flatten gal took : 263 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/graph10732251024410246881.txt' '-o' '/tmp/graph10732251024410246881.bin' '-w' '/tmp/graph10732251024410246881.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10732251024410246881.bin' '-l' '-1' '-v' '-w' '/tmp/graph10732251024410246881.weights' '-q' '0' '-e' '0.001'
[2024-05-22 09:36:19] [INFO ] Decomposing Gal with order
[2024-05-22 09:36:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 09:36:20] [INFO ] Removed a total of 13572 redundant transitions.
[2024-05-22 09:36:20] [INFO ] Flatten gal took : 940 ms
[2024-05-22 09:36:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 171 ms.
[2024-05-22 09:36:22] [INFO ] Time to serialize gal into /tmp/LTL10153484247683261389.gal : 92 ms
[2024-05-22 09:36:22] [INFO ] Time to serialize properties into /tmp/LTL6711942382284543487.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/LTL10153484247683261389.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6711942382284543487.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 : !((X((G("(gu352.cAMP__46_33_<=gu352.cAMP__9_25_)"))||(("(gi0.gi0.gi0.gu8.cAMP__10_39_<2)")&&(X(("(gi0.gi0.gi0.gu8.cAMP__10_39_<2)")U((...240
Formula 0 simplified : X(F!"(gu352.cAMP__46_33_<=gu352.cAMP__9_25_)" & (!"(gi0.gi0.gi0.gu8.cAMP__10_39_<2)" | X(!"(gi0.gi0.gi0.gu8.cAMP__10_39_<2)" M !"(gi...190
Detected timeout of ITS tools.
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-03 finished in 401949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 524 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:36:37] [INFO ] Invariant cache hit.
[2024-05-22 09:36:38] [INFO ] Implicit Places using invariants in 293 ms returned []
Implicit Place search using SMT only with invariants took 294 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:36:38] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30206 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30213 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 99382ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 99536ms
Finished structural reductions in LTL mode , in 1 iterations and 100382 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 1599 ms.
Product exploration explored 100000 steps with 50000 reset in 1522 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-04 finished in 103711 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&F((G(F(p1))||(F(p1)&&G(p2)))))))'
Support contains 7 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 499 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:38:21] [INFO ] Invariant cache hit.
[2024-05-22 09:38:21] [INFO ] Implicit Places using invariants in 282 ms returned []
Implicit Place search using SMT only with invariants took 283 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:38:22] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30228 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 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 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30214 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 100324ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 100482ms
Finished structural reductions in LTL mode , in 1 iterations and 101288 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 5645 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-05 finished in 107245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19388 edges and 2500 vertex of which 2499 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2498 places
Ensure Unique test removed 19401 transitions
Reduce isomorphic transitions removed 19401 transitions.
Applied a total of 1 rules in 19 ms. Remains 2 /2500 variables (removed 2498) and now considering 3/19404 (removed 19401) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-22 09:40:08] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 09:40:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-22 09:40:08] [INFO ] Invariant cache hit.
[2024-05-22 09:40:08] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-22 09:40:08] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-22 09:40:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 50ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 50ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/2500 places, 3/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 2/2500 places, 3/19404 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-06 finished in 231 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(p1)||p0)))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 345 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-22 09:40:08] [INFO ] Computed 1 invariants in 86 ms
[2024-05-22 09:40:09] [INFO ] Implicit Places using invariants in 363 ms returned []
Implicit Place search using SMT only with invariants took 365 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:40:09] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30329 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30203 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 96883ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 97026ms
Finished structural reductions in LTL mode , in 1 iterations and 97764 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 8198 steps with 0 reset in 259 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-07 finished in 98226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 539 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:41:47] [INFO ] Invariant cache hit.
[2024-05-22 09:41:47] [INFO ] Implicit Places using invariants in 287 ms returned []
Implicit Place search using SMT only with invariants took 288 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:41:47] [INFO ] Invariant cache hit.
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(s1251 timeout
1.0)
(s1252 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30403 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30228 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 95164ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 95328ms
Finished structural reductions in LTL mode , in 1 iterations and 96181 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 5789 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-08 finished in 102101 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||X((p1||F(p2))))))))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 500 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:43:29] [INFO ] Invariant cache hit.
[2024-05-22 09:43:29] [INFO ] Implicit Places using invariants in 265 ms returned []
Implicit Place search using SMT only with invariants took 267 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:43:29] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30232 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 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 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30206 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 100389ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 100558ms
Finished structural reductions in LTL mode , in 1 iterations and 101355 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-10
Product exploration explored 100000 steps with 25000 reset in 1188 ms.
Product exploration explored 100000 steps with 25000 reset in 1103 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 (NOT p0) p1 p2), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
RANDOM walk for 40011 steps (8 resets) in 20 ms. (1905 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 25 ms. (1538 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 22 ms. (1739 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 173919 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 4
Probabilistic random walk after 173919 steps, saw 141346 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
[2024-05-22 09:45:16] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 19404/21904 variables, 2500/2501 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5031 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 10100ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 7 ms
Free SCC test removed 2495 places
Drop transitions (Empty/Sink Transition effects.) removed 19340 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 19396 transitions.
Applied a total of 1 rules in 23 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/19404 (removed 19396) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/2500 places, 8/19404 transitions.
RANDOM walk for 39616 steps (8 resets) in 14 ms. (2641 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2)), (F p0), (F (NOT (OR p1 p0 p2)))]
Knowledge based reduction with 2 factoid took 168 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 360 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:45:27] [INFO ] Invariant cache hit.
[2024-05-22 09:45:27] [INFO ] Implicit Places using invariants in 284 ms returned []
Implicit Place search using SMT only with invariants took 285 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:45:27] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s956 1.0)
(s957 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30206 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30554 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 99089ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 99293ms
Finished structural reductions in LTL mode , in 1 iterations and 99964 ms. Remains : 2500/2500 places, 19404/19404 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 p1 (NOT p0) p2)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 40037 steps (8 resets) in 13 ms. (2859 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 18 ms. (2105 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 25 ms. (1538 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 234205 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :0 out of 4
Probabilistic random walk after 234205 steps, saw 188545 distinct states, run finished after 3002 ms. (steps per millisecond=78 ) properties seen :0
[2024-05-22 09:47:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 19404/21904 variables, 2500/2501 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2496/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 10097ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2495 places
Drop transitions (Empty/Sink Transition effects.) removed 19340 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 19396 transitions.
Applied a total of 1 rules in 25 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/19404 (removed 19396) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/2500 places, 8/19404 transitions.
RANDOM walk for 33642 steps (7 resets) in 7 ms. (4205 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0) p2)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2)), (F p0), (F (NOT (OR p0 p1 p2)))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 974 ms.
Product exploration explored 100000 steps with 25000 reset in 949 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2495 places
Ensure Unique test removed 19395 transitions
Reduce isomorphic transitions removed 19395 transitions.
Applied a total of 1 rules in 13 ms. Remains 5 /2500 variables (removed 2495) and now considering 9/19404 (removed 19395) transitions.
[2024-05-22 09:47:23] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
// Phase 1: matrix 9 rows 5 cols
[2024-05-22 09:47:23] [INFO ] Computed 1 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 4 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 88ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 88ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/2500 places, 9/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 5/2500 places, 9/19404 transitions.
Built C files in :
/tmp/ltsmin7474638005683276058
[2024-05-22 09:47:23] [INFO ] Built C files in 144ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7474638005683276058
Running compilation step : cd /tmp/ltsmin7474638005683276058;'/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/ltsmin7474638005683276058;'/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/ltsmin7474638005683276058;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 350 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-22 09:47:26] [INFO ] Computed 1 invariants in 97 ms
[2024-05-22 09:47:27] [INFO ] Implicit Places using invariants in 416 ms returned []
Implicit Place search using SMT only with invariants took 418 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:47:27] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30211 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30237 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 94103ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 94236ms
Finished structural reductions in LTL mode , in 1 iterations and 95036 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Built C files in :
/tmp/ltsmin326662776935364656
[2024-05-22 09:49:01] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin326662776935364656
Running compilation step : cd /tmp/ltsmin326662776935364656;'/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/ltsmin326662776935364656;'/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/ltsmin326662776935364656;'/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)
[2024-05-22 09:49:05] [INFO ] Flatten gal took : 404 ms
[2024-05-22 09:49:05] [INFO ] Flatten gal took : 362 ms
[2024-05-22 09:49:05] [INFO ] Time to serialize gal into /tmp/LTL3536779100175790031.gal : 56 ms
[2024-05-22 09:49:05] [INFO ] Time to serialize properties into /tmp/LTL11146349669634803885.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/LTL3536779100175790031.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8200095293513805724.hoa' '-atoms' '/tmp/LTL11146349669634803885.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/LTL11146349669634803885.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8200095293513805724.hoa
Detected timeout of ITS tools.
[2024-05-22 09:49:21] [INFO ] Flatten gal took : 302 ms
[2024-05-22 09:49:21] [INFO ] Flatten gal took : 321 ms
[2024-05-22 09:49:21] [INFO ] Time to serialize gal into /tmp/LTL3344955184224894787.gal : 55 ms
[2024-05-22 09:49:21] [INFO ] Time to serialize properties into /tmp/LTL7361283476461178832.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/LTL3344955184224894787.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7361283476461178832.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(cAMP__40_9_>cAMP__47_17_)")||(X(("(cAMP__23_13_<2)")||(F("(cAMP__24_7_<1)")))))))))
Formula 0 simplified : XXG(!"(cAMP__40_9_>cAMP__47_17_)" & X(!"(cAMP__23_13_<2)" & G!"(cAMP__24_7_<1)"))
Detected timeout of ITS tools.
[2024-05-22 09:49:37] [INFO ] Flatten gal took : 298 ms
[2024-05-22 09:49:37] [INFO ] Applying decomposition
[2024-05-22 09:49:37] [INFO ] Flatten gal took : 318 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/graph8938813569141483981.txt' '-o' '/tmp/graph8938813569141483981.bin' '-w' '/tmp/graph8938813569141483981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8938813569141483981.bin' '-l' '-1' '-v' '-w' '/tmp/graph8938813569141483981.weights' '-q' '0' '-e' '0.001'
[2024-05-22 09:49:38] [INFO ] Decomposing Gal with order
[2024-05-22 09:49:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 09:49:39] [INFO ] Removed a total of 13626 redundant transitions.
[2024-05-22 09:49:39] [INFO ] Flatten gal took : 615 ms
[2024-05-22 09:49:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 248 labels/synchronizations in 119 ms.
[2024-05-22 09:49:40] [INFO ] Time to serialize gal into /tmp/LTL3732632619581530710.gal : 64 ms
[2024-05-22 09:49:40] [INFO ] Time to serialize properties into /tmp/LTL1602785775832359980.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/LTL3732632619581530710.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1602785775832359980.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(gu255.cAMP__40_9_>gu255.cAMP__47_17_)")||(X(("(gi2.gu114.cAMP__23_13_<2)")||(F("(gi2.gu112.cAMP__24_7_<1)")))))))))
Formula 0 simplified : XXG(!"(gu255.cAMP__40_9_>gu255.cAMP__47_17_)" & X(!"(gi2.gu114.cAMP__23_13_<2)" & G!"(gi2.gu112.cAMP__24_7_<1)"))
Detected timeout of ITS tools.
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-10 finished in 386536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(X(G(p2))||p1))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 354 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:49:55] [INFO ] Invariant cache hit.
[2024-05-22 09:49:56] [INFO ] Implicit Places using invariants in 290 ms returned []
Implicit Place search using SMT only with invariants took 291 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:49:56] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30209 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
(s895 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s895 1timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30236 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 99258ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 99424ms
Finished structural reductions in LTL mode , in 1 iterations and 100096 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-11 finished in 100295 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' '!(((p0||G((p1 U p2))) U X(G(p3))))'
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 357 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:51:36] [INFO ] Invariant cache hit.
[2024-05-22 09:51:36] [INFO ] Implicit Places using invariants in 284 ms returned []
Implicit Place search using SMT only with invariants took 286 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:51:36] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s1827 1.0)
(s1828 1.0)
(s1829 1.0)
(s1830 1.0)
(s1831 1.0)
(s1832 1.0)
(s1833 1.0)
(s1834 1.0)
(s1835 1.0)
(s1836 1.0)
(s1837 1.0)
(s1838 1.0)
(s1839 1.0)
(s1840 1.0)
(s1841 1.0)
(s1842 1.0)
(s1843 1.0)
(s1844 1.0)
(s1845 1.0)
(s1846 1.0)
(s1847 1.0)
(s1848 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30212 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30212 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 97378ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 97530ms
Finished structural reductions in LTL mode , in 1 iterations and 98198 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), true, (NOT p2), (NOT p2)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-13
Product exploration explored 100000 steps with 33179 reset in 1424 ms.
Product exploration explored 100000 steps with 33246 reset in 1415 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 p3 (NOT p0) p2 p1), (X p2), (X p3), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1) p3))), (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (OR (AND p0 p2 p3) (AND p0 p1 p3)))), (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1))), (X (OR (AND p0 p3) (AND p2 p3) (AND p1 p3))), (X (NOT (OR (AND p0 (NOT p3)) (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X p1), (X (X p2)), (X (X p3)), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1) p3)))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (OR (AND p0 p2 p3) (AND p0 p1 p3))))), (X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (X (OR (AND p0 p3) (AND p2 p3) (AND p1 p3)))), (X (X (NOT (OR (AND p0 (NOT p3)) (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 30 factoid took 163 ms. Reduced automaton from 6 states, 17 edges and 4 AP (stutter sensitive) to 6 states, 20 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 240 ms :[(NOT p3), (AND p0 (NOT p2) (NOT p3)), (NOT p3), true, (NOT p2), (OR (AND (NOT p2) p3) (AND p0 (NOT p2)))]
RANDOM walk for 40117 steps (8 resets) in 76 ms. (521 steps per ms) remains 12/21 properties
BEST_FIRST walk for 40003 steps (8 resets) in 35 ms. (1111 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 286 ms. (139 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 72 ms. (547 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 26 ms. (1481 steps per ms) remains 12/12 properties
[2024-05-22 09:53:17] [INFO ] Invariant cache hit.
Problem apf7 is UNSAT
Problem apf8 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 2494/2500 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 2 solved, 10 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 2494/2500 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 2 solved, 10 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 10113ms problems are : Problem set: 2 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19314 edges and 2500 vertex of which 2494 / 2500 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2493 places
Drop transitions (Empty/Sink Transition effects.) removed 19314 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 19392 transitions.
Applied a total of 1 rules in 18 ms. Remains 7 /2500 variables (removed 2493) and now considering 12/19404 (removed 19392) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 7/2500 places, 12/19404 transitions.
RANDOM walk for 40014 steps (8 resets) in 18 ms. (2106 steps per ms) remains 7/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 2/5 properties
BEST_FIRST walk for 478 steps (0 resets) in 4 ms. (95 steps per ms) remains 0/2 properties
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p3 (NOT p0) p2 p1), (X p2), (X p3), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1) p3))), (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (OR (AND p0 p2 p3) (AND p0 p1 p3)))), (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1))), (X (OR (AND p0 p3) (AND p2 p3) (AND p1 p3))), (X (NOT (OR (AND p0 (NOT p3)) (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X p1), (X (X p2)), (X (X p3)), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1) p3)))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (OR (AND p0 p2 p3) (AND p0 p1 p3))))), (X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (X (OR (AND p0 p3) (AND p2 p3) (AND p1 p3)))), (X (X (NOT (OR (AND p0 (NOT p3)) (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X p1)), (G (OR (NOT p0) p2 p1 (NOT p3))), (G (OR (NOT p0) p2 p1 p3))]
False Knowledge obtained : [(F (NOT (AND (OR (NOT p0) p2 p1) (OR p2 p1 (NOT p3))))), (F (NOT (AND (OR (NOT p0) p3) (OR (NOT p2) p3) (OR (NOT p1) p3)))), (F (NOT (OR (AND (NOT p0) p2 p3) (AND (NOT p0) p1 p3)))), (F (NOT (OR (AND p0 p3) (AND p2 p3) (AND p1 p3)))), (F (NOT (AND (OR (NOT p0) (NOT p2) p3) (OR (NOT p0) (NOT p1) p3)))), (F (NOT (OR (AND p0 p2) (AND p0 p1) (AND p2 p3) (AND p1 p3)))), (F (NOT (AND (OR p0 (NOT p2) p3) (OR p0 (NOT p1) p3)))), (F (NOT (OR p0 p2 (NOT p1) p3))), (F (NOT (AND (OR (NOT p0) p2 (NOT p1)) (OR p2 (NOT p1) (NOT p3))))), (F (NOT p2)), (F p0), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2 p1 p3))), (F (NOT (OR (NOT p0) p2 (NOT p1) p3))), (F (NOT p3)), (F (NOT (OR p2 p1))), (F (NOT (AND (OR (NOT p0) (NOT p2) (NOT p3)) (OR (NOT p0) (NOT p1) (NOT p3))))), (F (NOT (OR p0 p2 p1 (NOT p3)))), (F (NOT p1))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 p2 p1 p3)))
Knowledge based reduction with 32 factoid took 697 ms. Reduced automaton from 6 states, 20 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-13 finished in 113128 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 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 353 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:53:29] [INFO ] Invariant cache hit.
[2024-05-22 09:53:29] [INFO ] Implicit Places using invariants in 276 ms returned []
Implicit Place search using SMT only with invariants took 277 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:53:29] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30215 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30218 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 97246ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 97401ms
Finished structural reductions in LTL mode , in 1 iterations and 98059 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-14 finished in 98177 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 352 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2024-05-22 09:55:07] [INFO ] Invariant cache hit.
[2024-05-22 09:55:07] [INFO ] Implicit Places using invariants in 256 ms returned []
Implicit Place search using SMT only with invariants took 267 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 09:55:07] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30220 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 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 Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30203 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 96776ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 96943ms
Finished structural reductions in LTL mode , in 1 iterations and 97587 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-15
Product exploration explored 100000 steps with 1 reset in 5166 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-15 finished in 102892 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)||(p1&&X((p1 U (p2||G(p1))))))))'
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||X((p1||F(p2))))))))'
Found a Shortening insensitive property : Diffusion2D-PT-D50N100-LTLCardinality-10
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2495 places
Ensure Unique test removed 19395 transitions
Reduce isomorphic transitions removed 19395 transitions.
Applied a total of 1 rules in 16 ms. Remains 5 /2500 variables (removed 2495) and now considering 9/19404 (removed 19395) transitions.
// Phase 1: matrix 9 rows 5 cols
[2024-05-22 09:56:50] [INFO ] Computed 1 invariants in 0 ms
[2024-05-22 09:56:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-22 09:56:50] [INFO ] Invariant cache hit.
[2024-05-22 09:56:50] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 4 sub problems to find dead transitions.
[2024-05-22 09:56:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 4 unsolved in 33 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 68ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 68ms
Starting structural reductions in LI_LTL mode, iteration 1 : 5/2500 places, 9/19404 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 136 ms. Remains : 5/2500 places, 9/19404 transitions.
Running random walk in product with property : Diffusion2D-PT-D50N100-LTLCardinality-10
Stuttering criterion allowed to conclude after 89 steps with 24 reset in 1 ms.
Treatment of property Diffusion2D-PT-D50N100-LTLCardinality-10 finished in 418 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-05-22 09:56:50] [INFO ] Flatten gal took : 286 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1179236872946106782
[2024-05-22 09:56:50] [INFO ] Too many transitions (19404) to apply POR reductions. Disabling POR matrices.
[2024-05-22 09:56:51] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1179236872946106782
Running compilation step : cd /tmp/ltsmin1179236872946106782;'/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'
[2024-05-22 09:56:51] [INFO ] Applying decomposition
[2024-05-22 09:56:51] [INFO ] Flatten gal took : 295 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/graph6556592992878501503.txt' '-o' '/tmp/graph6556592992878501503.bin' '-w' '/tmp/graph6556592992878501503.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6556592992878501503.bin' '-l' '-1' '-v' '-w' '/tmp/graph6556592992878501503.weights' '-q' '0' '-e' '0.001'
[2024-05-22 09:56:52] [INFO ] Decomposing Gal with order
[2024-05-22 09:56:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 09:56:53] [INFO ] Removed a total of 13484 redundant transitions.
[2024-05-22 09:56:53] [INFO ] Flatten gal took : 557 ms
[2024-05-22 09:56:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 216 labels/synchronizations in 112 ms.
[2024-05-22 09:56:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality18391243920901148899.gal : 61 ms
[2024-05-22 09:56:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality16442988823634552614.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/LTLCardinality18391243920901148899.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16442988823634552614.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...299
Read 2 LTL properties
Checking formula 0 : !((X((G("(gu284.cAMP__46_33_<=gu284.cAMP__9_25_)"))||(("(gi1.gi1.gi2.gu8.cAMP__10_39_<2)")&&(X(("(gi1.gi1.gi2.gu8.cAMP__10_39_<2)")U((...241
Formula 0 simplified : X(F!"(gu284.cAMP__46_33_<=gu284.cAMP__9_25_)" & (!"(gi1.gi1.gi2.gu8.cAMP__10_39_<2)" | X(!"(gi1.gi1.gi2.gu8.cAMP__10_39_<2)" M !"(gi...191
Compilation finished in 225921 ms.
Running link step : cd /tmp/ltsmin1179236872946106782;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 162 ms.
Running LTSmin : cd /tmp/ltsmin1179236872946106782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||((LTLAPp1==true)&&X(((LTLAPp1==true) U ((LTLAPp2==true)||[]((LTLAPp1==true))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin1179236872946106782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||((LTLAPp1==true)&&X(((LTLAPp1==true) U ((LTLAPp2==true)||[]((LTLAPp1==true))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1179236872946106782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>(((LTLAPp3==true)||X(((LTLAPp4==true)||<>((LTLAPp5==true))))))))' '--buchi-type=spotba'
LTSmin run took 10027 ms.
FORMULA Diffusion2D-PT-D50N100-LTLCardinality-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin1179236872946106782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||((LTLAPp1==true)&&X(((LTLAPp1==true) U ((LTLAPp2==true)||[]((LTLAPp1==true))))))))' '--buchi-type=spotba'

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