About the Execution of ITS-Tools for CSRepetitions-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12559.707 | 1601934.00 | 1942786.00 | 4189.10 | FTTFTFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r070-tall-171620505500268.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 CSRepetitions-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505500268
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 559K Apr 12 10:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Apr 12 10:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 699K Apr 12 10:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Apr 12 10:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 243K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 645K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 252K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 779K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 562K Apr 12 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Apr 12 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 12 12:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.8M Apr 12 12:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 67K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 CSRepetitions-PT-10-LTLFireability-00
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-01
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-02
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-03
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-04
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-05
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-06
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-07
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-08
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-09
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-10
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-11
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-12
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-13
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-14
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716278614320
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 08:03:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 08:03:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:03:35] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2024-05-21 08:03:35] [INFO ] Transformed 1311 places.
[2024-05-21 08:03:35] [INFO ] Transformed 2300 transitions.
[2024-05-21 08:03:35] [INFO ] Parsed PT model containing 1311 places and 2300 transitions and 8700 arcs in 294 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 48 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-PT-10-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-PT-10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-10-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1311 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 27 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-21 08:03:36] [INFO ] Computed 110 invariants in 57 ms
[2024-05-21 08:03:36] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-21 08:03:36] [INFO ] Invariant cache hit.
[2024-05-21 08:03:37] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:03:37] [INFO ] Implicit Places using invariants and state equation in 772 ms returned []
Implicit Place search using SMT with State Equation took 1184 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:03:37] [INFO ] Invariant cache hit.
[2024-05-21 08:03:37] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 65382ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 65426ms
Finished structural reductions in LTL mode , in 1 iterations and 66666 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Support contains 1311 out of 1311 places after structural reductions.
[2024-05-21 08:04:43] [INFO ] Flatten gal took : 254 ms
[2024-05-21 08:04:43] [INFO ] Flatten gal took : 184 ms
[2024-05-21 08:04:44] [INFO ] Input system was already deterministic with 2300 transitions.
RANDOM walk for 40003 steps (217 resets) in 3320 ms. (12 steps per ms) remains 2/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 877 ms. (45 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 1/2 properties
[2024-05-21 08:04:45] [INFO ] Invariant cache hit.
[2024-05-21 08:04:45] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/201 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2200/2401 variables, 201/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2401 variables, 100/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2401 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1210/3611 variables, 1110/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/3611 variables, 10/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3611 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3611 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3611/3611 variables, and 1521 constraints, problems are : Problem set: 0 solved, 1 unsolved in 859 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 1311/1311 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/201 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2200/2401 variables, 201/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2401 variables, 100/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2401 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1210/3611 variables, 1110/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3611 variables, 10/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3611 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3611 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3611/3611 variables, and 1521 constraints, problems are : Problem set: 0 solved, 1 unsolved in 716 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 1311/1311 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1736ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 100 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=25 )
Parikh walk visited 1 properties in 11 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 117 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:04:47] [INFO ] Invariant cache hit.
[2024-05-21 08:04:48] [INFO ] Implicit Places using invariants in 647 ms returned []
[2024-05-21 08:04:48] [INFO ] Invariant cache hit.
[2024-05-21 08:04:49] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:04:51] [INFO ] Implicit Places using invariants and state equation in 2646 ms returned []
Implicit Place search using SMT with State Equation took 3296 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:04:51] [INFO ] Invariant cache hit.
[2024-05-21 08:04:51] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64971ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64992ms
Finished structural reductions in LTL mode , in 1 iterations and 68417 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-01
Product exploration explored 100000 steps with 7063 reset in 7642 ms.
Product exploration explored 100000 steps with 7038 reset in 7657 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 126 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 70 steps (0 resets) in 20 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 08:06:14] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 49 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:06:29] [INFO ] Invariant cache hit.
[2024-05-21 08:06:30] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-21 08:06:30] [INFO ] Invariant cache hit.
[2024-05-21 08:06:31] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:06:33] [INFO ] Implicit Places using invariants and state equation in 2534 ms returned []
Implicit Place search using SMT with State Equation took 3164 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:06:33] [INFO ] Invariant cache hit.
[2024-05-21 08:06:33] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 65074ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 65095ms
Finished structural reductions in LTL mode , in 1 iterations and 68317 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 57 steps (0 resets) in 10 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 08:07:40] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7130 reset in 7441 ms.
Product exploration explored 100000 steps with 7031 reset in 7591 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 203 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:08:10] [INFO ] Redundant transitions in 179 ms returned []
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:08:10] [INFO ] Invariant cache hit.
[2024-05-21 08:08:10] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64575ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64595ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64990 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Built C files in :
/tmp/ltsmin5866241422651477619
[2024-05-21 08:09:15] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5866241422651477619
Running compilation step : cd /tmp/ltsmin5866241422651477619;'/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/ltsmin5866241422651477619;'/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/ltsmin5866241422651477619;'/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 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 41 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:09:18] [INFO ] Invariant cache hit.
[2024-05-21 08:09:19] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-05-21 08:09:19] [INFO ] Invariant cache hit.
[2024-05-21 08:09:19] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:09:21] [INFO ] Implicit Places using invariants and state equation in 2626 ms returned []
Implicit Place search using SMT with State Equation took 3209 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:09:21] [INFO ] Invariant cache hit.
[2024-05-21 08:09:21] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 1.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 0.0)
(s40 0.0)
(s41 1.0)
(s42 0.0)
(s43 0.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 1.0)
(s64 0.0)
(s65 1.0)
(s66 1.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s71 0.0)
(s72 0.0)
(s74 0.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 1.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s89 0.0)
(s90 0.0)
(s91 1.0)
(s92 1.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 1.0)
(s97 0.0)
(s98 1.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 1.0)
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(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s116 0.0)
(s117 1.0)
(s118 1.0)
(s119 0.0)
(s120 0.0)
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(s122 0.0)
(s123 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
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(s129 0.0)
(s131 1.0)
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(s133 0.0)
(s134 0.0)
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(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 1.0)
(s148 1.0)
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(s154 0.0)
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(s183 1.0)
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(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 1.0)
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(s198 0.0)
(s199 0.0)
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(s202 0.0)
(s203 1.0)
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(s205 0.0)
(s206 0.0)
(s207 0.0)
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(s209 1.0)
(s210 1.0)
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(s212 0.0)
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(s218 0.0)
(s219 1.0)
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(s235 0.0)
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(s237 0.0)
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(s239 0.0)
(s240 1.0)
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(s242 0.0)
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(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s250 1.0)
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(s252 0.0)
(s253 0.0)
(s254 0.0)
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(s257 0.0)
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(s261 0.0)
(s262 0.0)
(s263 0.0)
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(s266 0.0)
(s267 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 1.0)
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(s277 0.0)
(s278 0.0)
(s280 0.0)
(s282 0.0)
(s283 0.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 0.0)
(s288 1.0)
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(s290 0.0)
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(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 1.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
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(s315 1.0)
(s316 1.0)
(s317 1.0)
(s318 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 1)
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(s5 0)
(s6 1)
(s7 0)
(s8 1)
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(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 1)
(s17 0)
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(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 1)
(s36 0)
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(s38 1)
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(s40 0)
(s41 1)
(s42 0)
(s43 0)
(s45 1)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 0)
(s54 0)
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(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 1)
(s64 0)
(s65 1)
(s66 1)
(s67 0)
(s68 0)
(s69 0)
(s71 0)
(s72 0)
(s74 0)
(s75 0)
(s76 1)
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(s78 1)
(s79 1)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s89 0)
(s90 0)
(s91 1)
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(s98 1)
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(s100 0)
(s101 0)
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(s103 0)
(s104 0)
(s105 0)
(s106 1)
(s107 0)
(s108 0)
(s109 0)
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(s114 1)
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(s117 1)
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(s119 0)
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(s121 0)
(s122 0)
(s123 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
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(s131 1)
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(s134 0)
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(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 1)
(s148 1)
(s149 0)
(s150 1)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 1)
(s157 0)
(s158 1)
(s160 0)
(s162 0)
(s163 1)
(s164 0)
(s165 0)
(s166 0)
(s167 1)
(s168 1)
(s169 0)
(s170 1)
(s171 0)
(s172 0)
(s173 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 1)
(s184 0)
(s186 0)
(s187 0)
(s188 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 1)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 1)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 1)
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(s216 0)
(s217 0)
(s218 0)
(s219 1)
(s220 0)
(s221 0)
(s222 1)
(s223 1)
(s224 0)
(s225 0)
(s227 1)
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(s235 0)
(s236 0)
(s237 0)
(s238 0)
(s239 0)
(s240 1)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
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(s254 0)
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(s257 0)
(s258 0)
(s259 1)
(s260 0)
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(s262 0)
(s263 0)
(s265 0)
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(s273 1)
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(s280 0)
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(s284 1)
(s285 1)
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(s303 0)
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(s315 1)
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(s410 0)
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(s517 1)
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(s699 0)
(s700 1)
(s701 1)
(s702 0)
(s704 0)
(s705 0)
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(s708 0)
(s709 0)
(s710 0)
(s711 0)
(s712 0)
(s713 0)
(s714 0)
(s715 0)
(s716 0)
(s717 0)
(s718 1)
(s719 0)
(s720 0)
(s721 0)
(s722 1)
(s723 0)
(s724 0)
(s725 0)
(s726 0)
(s727 1)
(s728 0)
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(s731 0)
(s732 0)
(s733 0)
(s735 0)
(s736 0)
(s737 0)
(s738 0)
(s739 0)
(s740 0)
(s741 0)
(s742 0)
(s743 0)
(s744 0)
(s745 0)
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(s749 1)
(s750 0)
(s751 0)
(s752 0)
(s753 0)
(s754 0)
(s755 1)
(s756 0)
(s757 0)
(s759 0)
(s760 0)
(s762 0)
(s763 0)
(s764 0)
(s765 0)
(s766 0)
(s767 0)
(s768 0)
(s769 0)
(s770 1)
(s771 1)
(s772 0)
(s773 0)
(s774 1)
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(s777 0)
(s778 0)
(s779 0)
(s780 0)
(s781 0)
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(s785 1)
(s786 0)
(s787 0)
(s788 0)
(s789 0)
(s790 0)
(s791 1)
(s792 0)
(s794 1)
(s795 0)
(s796 0)
(s797 0)
(s798 0)
(s799 0)
(s800 0)
(s801 0)
(s802 0)
(s803 0)
(s804 0)
(s806 0)
(s809 1)
(s810 1)
(s811 0)
(s812 0)
(s813 0)
(s814 0)
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(s887 0)
(s888 0)
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(s892 0)
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(s895 1)
(s896 0)
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(s950 0)
(s951 0)
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(s983 0)
(s984 0)
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(s991 0)
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(s995 0)
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(s999 0)
(s1000 0)
(s1001 0)
(s1002 1)
(s1003 0)
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(s1008 0)
(s1009 0)
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(s1011 0)
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(s1018 1)
(s1019 0)timeout
(s1020 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64403ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64422ms
Finished structural reductions in LTL mode , in 1 iterations and 67679 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Built C files in :
/tmp/ltsmin165061942638898827
[2024-05-21 08:10:26] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin165061942638898827
Running compilation step : cd /tmp/ltsmin165061942638898827;'/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/ltsmin165061942638898827;'/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/ltsmin165061942638898827;'/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)
[2024-05-21 08:10:29] [INFO ] Flatten gal took : 99 ms
[2024-05-21 08:10:29] [INFO ] Flatten gal took : 92 ms
[2024-05-21 08:10:29] [INFO ] Time to serialize gal into /tmp/LTL15382386443106531254.gal : 41 ms
[2024-05-21 08:10:29] [INFO ] Time to serialize properties into /tmp/LTL2418423106661560167.prop : 10 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/LTL15382386443106531254.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7121060093908874736.hoa' '-atoms' '/tmp/LTL2418423106661560167.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/LTL2418423106661560167.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7121060093908874736.hoa
Detected timeout of ITS tools.
[2024-05-21 08:10:45] [INFO ] Flatten gal took : 78 ms
[2024-05-21 08:10:45] [INFO ] Flatten gal took : 80 ms
[2024-05-21 08:10:45] [INFO ] Time to serialize gal into /tmp/LTL2621713872125987022.gal : 13 ms
[2024-05-21 08:10:45] [INFO ] Time to serialize properties into /tmp/LTL17814469814702839036.ltl : 9 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/LTL2621713872125987022.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17814469814702839036.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(X(F("((((((((((((RequestBuffer_95>=1)&&(Server_Waiting_6>=1))||((RequestBuffer_6>=1)&&(Server_Waiting_3>=1)))||(((Server_Waiting_...50053
Formula 0 simplified : XXG!"((((((((((((RequestBuffer_95>=1)&&(Server_Waiting_6>=1))||((RequestBuffer_6>=1)&&(Server_Waiting_3>=1)))||(((Server_Waiting_8>=...50045
Detected timeout of ITS tools.
[2024-05-21 08:11:00] [INFO ] Flatten gal took : 74 ms
[2024-05-21 08:11:00] [INFO ] Applying decomposition
[2024-05-21 08:11:00] [INFO ] Flatten gal took : 78 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/graph10391921149316904243.txt' '-o' '/tmp/graph10391921149316904243.bin' '-w' '/tmp/graph10391921149316904243.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10391921149316904243.bin' '-l' '-1' '-v' '-w' '/tmp/graph10391921149316904243.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:11:00] [INFO ] Decomposing Gal with order
[2024-05-21 08:11:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:11:01] [INFO ] Removed a total of 1600 redundant transitions.
[2024-05-21 08:11:01] [INFO ] Flatten gal took : 865 ms
[2024-05-21 08:11:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 66 ms.
[2024-05-21 08:11:01] [INFO ] Time to serialize gal into /tmp/LTL6741814068587127127.gal : 21 ms
[2024-05-21 08:11:01] [INFO ] Time to serialize properties into /tmp/LTL3599042621434404206.ltl : 4 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/LTL6741814068587127127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3599042621434404206.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((((((((((((u85.RequestBuffer_95>=1)&&(u47.Server_Waiting_6>=1))||((u85.RequestBuffer_6>=1)&&(u92.Server_Waiting_3>=1)))||((...58053
Formula 0 simplified : XXG!"((((((((((((u85.RequestBuffer_95>=1)&&(u47.Server_Waiting_6>=1))||((u85.RequestBuffer_6>=1)&&(u92.Server_Waiting_3>=1)))||(((u8...58045
Detected timeout of ITS tools.
Treatment of property CSRepetitions-PT-10-LTLFireability-01 finished in 389113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Applied a total of 2280 rules in 291 ms. Remains 121 /1311 variables (removed 1190) and now considering 1210/2300 (removed 1090) transitions.
// Phase 1: matrix 1210 rows 121 cols
[2024-05-21 08:11:17] [INFO ] Computed 10 invariants in 3 ms
[2024-05-21 08:11:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-21 08:11:17] [INFO ] Invariant cache hit.
[2024-05-21 08:11:17] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-21 08:11:17] [INFO ] Redundant transitions in 54 ms returned []
Running 1110 sub problems to find dead transitions.
[2024-05-21 08:11:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 131 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 1110/1241 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1241 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
After SMT, in 62030ms problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 62041ms
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1311 places, 1210/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62636 ms. Remains : 121/1311 places, 1210/2300 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 3269 ms.
Product exploration explored 100000 steps with 50000 reset in 3278 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 20 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-PT-10-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-PT-10-LTLFireability-02 finished in 69279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&F(G(p2))))'
Support contains 311 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 124 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-21 08:12:26] [INFO ] Computed 110 invariants in 24 ms
[2024-05-21 08:12:26] [INFO ] Implicit Places using invariants in 526 ms returned []
[2024-05-21 08:12:26] [INFO ] Invariant cache hit.
[2024-05-21 08:12:27] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:12:29] [INFO ] Implicit Places using invariants and state equation in 2343 ms returned []
Implicit Place search using SMT with State Equation took 2871 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:12:29] [INFO ] Invariant cache hit.
[2024-05-21 08:12:29] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64861ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64883ms
Finished structural reductions in LTL mode , in 1 iterations and 67887 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-03
Stuttering criterion allowed to conclude after 212 steps with 0 reset in 9 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-03 finished in 68100 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 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 45 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:13:34] [INFO ] Invariant cache hit.
[2024-05-21 08:13:35] [INFO ] Implicit Places using invariants in 585 ms returned []
[2024-05-21 08:13:35] [INFO ] Invariant cache hit.
[2024-05-21 08:13:35] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:13:37] [INFO ] Implicit Places using invariants and state equation in 2518 ms returned []
Implicit Place search using SMT with State Equation took 3105 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:13:37] [INFO ] Invariant cache hit.
[2024-05-21 08:13:37] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 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 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64805ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64897ms
Finished structural reductions in LTL mode , in 1 iterations and 68052 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-04
Product exploration explored 100000 steps with 7019 reset in 8166 ms.
Product exploration explored 100000 steps with 7103 reset in 8182 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 73 steps (0 resets) in 14 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2024-05-21 08:15:00] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Applied a total of 2280 rules in 161 ms. Remains 121 /1311 variables (removed 1190) and now considering 1210/2300 (removed 1090) transitions.
// Phase 1: matrix 1210 rows 121 cols
[2024-05-21 08:15:15] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 08:15:16] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-21 08:15:16] [INFO ] Invariant cache hit.
[2024-05-21 08:15:16] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2024-05-21 08:15:16] [INFO ] Redundant transitions in 24 ms returned []
Running 1110 sub problems to find dead transitions.
[2024-05-21 08:15:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 131 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 1110/1241 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1241 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
After SMT, in 61564ms problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 61579ms
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1311 places, 1210/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62130 ms. Remains : 121/1311 places, 1210/2300 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 10 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-PT-10-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-PT-10-LTLFireability-04 finished in 163645 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&&G(F(p1)))))'
Support contains 1201 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 15 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-21 08:16:17] [INFO ] Computed 110 invariants in 17 ms
[2024-05-21 08:16:18] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-21 08:16:18] [INFO ] Invariant cache hit.
[2024-05-21 08:16:18] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:16:19] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:16:19] [INFO ] Invariant cache hit.
[2024-05-21 08:16:19] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64886ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64906ms
Finished structural reductions in LTL mode , in 1 iterations and 66089 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-05
Product exploration explored 100000 steps with 4455 reset in 7361 ms.
Product exploration explored 100000 steps with 4521 reset in 7396 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 82 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 161 steps (0 resets) in 12 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
[2024-05-21 08:17:41] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 1201 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 62 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:17:56] [INFO ] Invariant cache hit.
[2024-05-21 08:17:56] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-21 08:17:56] [INFO ] Invariant cache hit.
[2024-05-21 08:17:57] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:17:57] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1129 ms to find 0 implicit places.
[2024-05-21 08:17:57] [INFO ] Redundant transitions in 93 ms returned []
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:17:57] [INFO ] Invariant cache hit.
[2024-05-21 08:17:57] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64805ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64824ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66121 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 239 steps (1 resets) in 22 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
[2024-05-21 08:19:05] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4501 reset in 7241 ms.
Product exploration explored 100000 steps with 4479 reset in 7266 ms.
Built C files in :
/tmp/ltsmin14785739230216079911
[2024-05-21 08:19:34] [INFO ] Too many transitions (2300) to apply POR reductions. Disabling POR matrices.
[2024-05-21 08:19:34] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14785739230216079911
Running compilation step : cd /tmp/ltsmin14785739230216079911;'/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/ltsmin14785739230216079911;'/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/ltsmin14785739230216079911;'/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 1201 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 57 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:19:37] [INFO ] Invariant cache hit.
[2024-05-21 08:19:37] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-21 08:19:37] [INFO ] Invariant cache hit.
[2024-05-21 08:19:38] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:19:38] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2024-05-21 08:19:38] [INFO ] Redundant transitions in 91 ms returned []
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:19:38] [INFO ] Invariant cache hit.
[2024-05-21 08:19:38] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64768ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64787ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66015 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Built C files in :
/tmp/ltsmin14805886083813077721
[2024-05-21 08:20:43] [INFO ] Too many transitions (2300) to apply POR reductions. Disabling POR matrices.
[2024-05-21 08:20:43] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14805886083813077721
Running compilation step : cd /tmp/ltsmin14805886083813077721;'/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/ltsmin14805886083813077721;'/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/ltsmin14805886083813077721;'/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)
[2024-05-21 08:20:46] [INFO ] Flatten gal took : 63 ms
[2024-05-21 08:20:46] [INFO ] Flatten gal took : 64 ms
[2024-05-21 08:20:46] [INFO ] Time to serialize gal into /tmp/LTL15601475555265255830.gal : 9 ms
[2024-05-21 08:20:47] [INFO ] Time to serialize properties into /tmp/LTL1079429562459742218.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15601475555265255830.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16222695622135342515.hoa' '-atoms' '/tmp/LTL1079429562459742218.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/LTL1079429562459742218.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16222695622135342515.hoa
Detected timeout of ITS tools.
[2024-05-21 08:21:02] [INFO ] Flatten gal took : 66 ms
[2024-05-21 08:21:02] [INFO ] Flatten gal took : 65 ms
[2024-05-21 08:21:02] [INFO ] Time to serialize gal into /tmp/LTL11042740149931343994.gal : 11 ms
[2024-05-21 08:21:02] [INFO ] Time to serialize properties into /tmp/LTL7699616615301954490.ltl : 6 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/LTL11042740149931343994.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7699616615301954490.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(F("(((((((((((Client_Sending_49>=1)&&(RequestBufferSlots>=1))||((RequestBufferSlots>=1)&&(Client_Sending_81>=1)))||(((RequestB...68153
Formula 0 simplified : X(!"(((((((((Client_Sending_49>=1)&&(RequestBufferSlots>=1))||((RequestBufferSlots>=1)&&(Client_Sending_81>=1)))||(((RequestBufferSl...68145
Detected timeout of ITS tools.
[2024-05-21 08:21:17] [INFO ] Flatten gal took : 67 ms
[2024-05-21 08:21:17] [INFO ] Applying decomposition
[2024-05-21 08:21:17] [INFO ] Flatten gal took : 69 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/graph8002717898829007046.txt' '-o' '/tmp/graph8002717898829007046.bin' '-w' '/tmp/graph8002717898829007046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8002717898829007046.bin' '-l' '-1' '-v' '-w' '/tmp/graph8002717898829007046.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:21:17] [INFO ] Decomposing Gal with order
[2024-05-21 08:21:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:21:18] [INFO ] Removed a total of 1506 redundant transitions.
[2024-05-21 08:21:18] [INFO ] Flatten gal took : 452 ms
[2024-05-21 08:21:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 38 ms.
[2024-05-21 08:21:18] [INFO ] Time to serialize gal into /tmp/LTL17109164153432613869.gal : 14 ms
[2024-05-21 08:21:18] [INFO ] Time to serialize properties into /tmp/LTL16567739494825268095.ltl : 5 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/LTL17109164153432613869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16567739494825268095.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((((((((((u9.Client_Sending_49>=1)&&(u28.RequestBufferSlots>=1))||((u28.RequestBufferSlots>=1)&&(u93.Client_Sending_81>=1)...78291
Formula 0 simplified : X(!"(((((((((u9.Client_Sending_49>=1)&&(u28.RequestBufferSlots>=1))||((u28.RequestBufferSlots>=1)&&(u93.Client_Sending_81>=1)))||(((...78283
Detected timeout of ITS tools.
Treatment of property CSRepetitions-PT-10-LTLFireability-05 finished in 315388 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 1100 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 9 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:21:33] [INFO ] Invariant cache hit.
[2024-05-21 08:21:33] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 08:21:33] [INFO ] Invariant cache hit.
[2024-05-21 08:21:34] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:21:34] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:21:34] [INFO ] Invariant cache hit.
[2024-05-21 08:21:34] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s1165 0)
(s1166 0)
(s1167 1)
(s1168 0)
(s1169 0)
(s1170 0)
(s1171 0)
(s1172 0)
(s1173 0)
(s1174 0)
(s1175 0)
(s1176 1)
(s1177 0)
(s1178 0)
(s1180 0)
(s1181 1)
(s1182 0)
(s1183 0)
(s1184 0)
(s1185 0)
(s1186 1)
(s1188 0)
(s1189 0)
(s1190 0)
(s1191 1)
(s1192 0)
(s1193 1)
(s1194 1)
(s1195 0)
(s1196 0)
(s1197 1)
(s1198 0)
(s1199 0)
(s1200 0)
(s1201 0)
(s1202 0)
(s1203 0)
(s1204 0)
(s1205 0)
(s1206 0)
(s1207 0)
(s1208 0)
(s1209 1)
(s1210 0)
(s1211 0)
(s1213 1)
(s1214 0)
(s1215 0)
(s1216 0)
(s1217 0)
(s1218 0)
(s1219 0)
(s1220 0)
(s1221 0)
(s1222 0)
(s1223 0)
(s1224 0)
(s1225 0)
(s1226 0)
(s1227 0)
(s1228 1)
(s1229 1)
(s1230 0)
(s1231 0)
(s1232 0)
(s1233 1)
(s1234 0)
(s1235 0)
(s1236 0)
(s1237 0)
(s1238 0)
(s1239 0)
(s1240 0)
(s1241 0)
(s1242 0)
(s1243 0)
(s1244 0)
(s1245 0)
(s1246 0)
(s1247 0)
(s1248 0)
(s1249 0)
(s1250 0)
(s1251 0)
(s1252 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64895ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64914ms
Finished structural reductions in LTL mode , in 1 iterations and 66010 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-06 finished in 66122 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(G((p0||X((p1||X(p2))))))))'
Support contains 5 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 49 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-21 08:22:39] [INFO ] Invariant cache hit.
[2024-05-21 08:22:40] [INFO ] Implicit Places using invariants in 549 ms returned []
[2024-05-21 08:22:40] [INFO ] Invariant cache hit.
[2024-05-21 08:22:40] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:22:42] [INFO ] Implicit Places using invariants and state equation in 2768 ms returned []
Implicit Place search using SMT with State Equation took 3318 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:22:42] [INFO ] Invariant cache hit.
[2024-05-21 08:22:42] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64929ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64949ms
Finished structural reductions in LTL mode , in 1 iterations and 68323 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-08
Entered a terminal (fully accepting) state of product in 73 steps with 9 reset in 2 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-08 finished in 68637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 0 with 294 rules applied. Total rules applied 294 place count 1115 transition count 2202
Discarding 970 places :
Symmetric choice reduction at 0 with 970 rule applications. Total rules 1264 place count 145 transition count 1232
Iterating global reduction 0 with 970 rules applied. Total rules applied 2234 place count 145 transition count 1232
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 2323 place count 56 transition count 253
Iterating global reduction 0 with 89 rules applied. Total rules applied 2412 place count 56 transition count 253
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 2501 place count 56 transition count 164
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 2521 place count 46 transition count 154
Applied a total of 2521 rules in 167 ms. Remains 46 /1311 variables (removed 1265) and now considering 154/2300 (removed 2146) transitions.
[2024-05-21 08:23:48] [INFO ] Flow matrix only has 73 transitions (discarded 81 similar events)
// Phase 1: matrix 73 rows 46 cols
[2024-05-21 08:23:48] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 08:23:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-21 08:23:48] [INFO ] Flow matrix only has 73 transitions (discarded 81 similar events)
[2024-05-21 08:23:48] [INFO ] Invariant cache hit.
[2024-05-21 08:23:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:23:48] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-21 08:23:48] [INFO ] Redundant transitions in 0 ms returned []
Running 143 sub problems to find dead transitions.
[2024-05-21 08:23:48] [INFO ] Flow matrix only has 73 transitions (discarded 81 similar events)
[2024-05-21 08:23:48] [INFO ] Invariant cache hit.
[2024-05-21 08:23:48] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 73/119 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 60 constraints, problems are : Problem set: 0 solved, 143 unsolved in 1492 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 46/46 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 73/119 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 143/203 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 203 constraints, problems are : Problem set: 0 solved, 143 unsolved in 1551 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 46/46 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints]
After SMT, in 3073ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 3075ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/1311 places, 154/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3330 ms. Remains : 46/1311 places, 154/2300 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-09
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-09 finished in 3456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!F(X(p0)) U p1)))'
Support contains 2 out of 1311 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 0 with 297 rules applied. Total rules applied 297 place count 1113 transition count 2201
Discarding 980 places :
Symmetric choice reduction at 0 with 980 rule applications. Total rules 1277 place count 133 transition count 1221
Iterating global reduction 0 with 980 rules applied. Total rules applied 2257 place count 133 transition count 1221
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 2345 place count 45 transition count 253
Iterating global reduction 0 with 88 rules applied. Total rules applied 2433 place count 45 transition count 253
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 2521 place count 45 transition count 165
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2539 place count 36 transition count 156
Applied a total of 2539 rules in 161 ms. Remains 36 /1311 variables (removed 1275) and now considering 156/2300 (removed 2144) transitions.
[2024-05-21 08:23:51] [INFO ] Flow matrix only has 68 transitions (discarded 88 similar events)
// Phase 1: matrix 68 rows 36 cols
[2024-05-21 08:23:51] [INFO ] Computed 11 invariants in 0 ms
[2024-05-21 08:23:51] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-21 08:23:51] [INFO ] Flow matrix only has 68 transitions (discarded 88 similar events)
[2024-05-21 08:23:51] [INFO ] Invariant cache hit.
[2024-05-21 08:23:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:23:51] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-21 08:23:51] [INFO ] Redundant transitions in 0 ms returned []
Running 144 sub problems to find dead transitions.
[2024-05-21 08:23:51] [INFO ] Flow matrix only has 68 transitions (discarded 88 similar events)
[2024-05-21 08:23:51] [INFO ] Invariant cache hit.
[2024-05-21 08:23:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (OVERLAPS) 68/104 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 48 constraints, problems are : Problem set: 0 solved, 144 unsolved in 1295 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 36/36 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (OVERLAPS) 68/104 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 144/192 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 192 constraints, problems are : Problem set: 0 solved, 144 unsolved in 1408 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 36/36 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints]
After SMT, in 2727ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 2728ms
Starting structural reductions in SI_LTL mode, iteration 1 : 36/1311 places, 156/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2971 ms. Remains : 36/1311 places, 156/2300 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-10
Stuttering criterion allowed to conclude after 137 steps with 5 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-10 finished in 3040 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(G((p1||X(F(p0)))))))'
Support contains 3 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 49 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-21 08:23:54] [INFO ] Computed 110 invariants in 24 ms
[2024-05-21 08:23:55] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-05-21 08:23:55] [INFO ] Invariant cache hit.
[2024-05-21 08:23:55] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:23:58] [INFO ] Implicit Places using invariants and state equation in 2826 ms returned []
Implicit Place search using SMT with State Equation took 3444 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:23:58] [INFO ] Invariant cache hit.
[2024-05-21 08:23:58] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 65478ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 65502ms
Finished structural reductions in LTL mode , in 1 iterations and 69003 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-11
Stuttering criterion allowed to conclude after 280 steps with 0 reset in 7 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-11 finished in 69146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0)) U G(!p1)))'
Support contains 4 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 2369 place count 32 transition count 231
Iterating global reduction 0 with 89 rules applied. Total rules applied 2458 place count 32 transition count 231
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 2547 place count 32 transition count 142
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 2571 place count 16 transition count 134
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Graph (trivial) has 18 edges and 16 vertex of which 10 / 16 are part of one of the 1 SCC in 3 ms
Free SCC test removed 9 places
Iterating post reduction 1 with 78 rules applied. Total rules applied 2649 place count 7 transition count 57
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 2690 place count 7 transition count 16
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 2692 place count 7 transition count 14
Applied a total of 2692 rules in 133 ms. Remains 7 /1311 variables (removed 1304) and now considering 14/2300 (removed 2286) transitions.
// Phase 1: matrix 14 rows 7 cols
[2024-05-21 08:25:03] [INFO ] Computed 2 invariants in 1 ms
[2024-05-21 08:25:03] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-21 08:25:03] [INFO ] Invariant cache hit.
[2024-05-21 08:25:03] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-21 08:25:03] [INFO ] Redundant transitions in 13 ms returned []
Running 8 sub problems to find dead transitions.
[2024-05-21 08:25:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 12/18 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/20 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/21 variables, and 9 constraints, problems are : Problem set: 0 solved, 8 unsolved in 59 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 12/18 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/20 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/21 variables, and 17 constraints, problems are : Problem set: 0 solved, 8 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 124ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/1311 places, 14/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 323 ms. Remains : 7/1311 places, 14/2300 transitions.
Stuttering acceptance computed with spot in 65 ms :[p1, p0]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-12 finished in 407 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((X((p0||F(p1)))&&(p1 U (p2||G(p1)))))))'
Support contains 5 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 56 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-21 08:25:04] [INFO ] Computed 110 invariants in 18 ms
[2024-05-21 08:25:04] [INFO ] Implicit Places using invariants in 603 ms returned []
[2024-05-21 08:25:04] [INFO ] Invariant cache hit.
[2024-05-21 08:25:05] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 08:25:07] [INFO ] Implicit Places using invariants and state equation in 2717 ms returned []
Implicit Place search using SMT with State Equation took 3322 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-21 08:25:07] [INFO ] Invariant cache hit.
[2024-05-21 08:25:07] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 2200/2100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1211 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1211/3611 variables, and 10 constraints, problems are : Problem set: 0 solved, 2200 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/110 constraints, State Equation: 0/1311 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 100/2100 constraints, Known Traps: 0/0 constraints]
After SMT, in 64476ms problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 64495ms
Finished structural reductions in LTL mode , in 1 iterations and 67880 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 44200 steps with 11066 reset in 441 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-13 finished in 68555 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(G(p0))&&F(p1))))'
Support contains 3 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 0 with 297 rules applied. Total rules applied 297 place count 1113 transition count 2201
Discarding 980 places :
Symmetric choice reduction at 0 with 980 rule applications. Total rules 1277 place count 133 transition count 1221
Iterating global reduction 0 with 980 rules applied. Total rules applied 2257 place count 133 transition count 1221
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 2346 place count 44 transition count 242
Iterating global reduction 0 with 89 rules applied. Total rules applied 2435 place count 44 transition count 242
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 2524 place count 44 transition count 153
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2542 place count 35 transition count 144
Applied a total of 2542 rules in 118 ms. Remains 35 /1311 variables (removed 1276) and now considering 144/2300 (removed 2156) transitions.
[2024-05-21 08:26:12] [INFO ] Flow matrix only has 64 transitions (discarded 80 similar events)
// Phase 1: matrix 64 rows 35 cols
[2024-05-21 08:26:12] [INFO ] Computed 11 invariants in 1 ms
[2024-05-21 08:26:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-21 08:26:12] [INFO ] Flow matrix only has 64 transitions (discarded 80 similar events)
[2024-05-21 08:26:12] [INFO ] Invariant cache hit.
[2024-05-21 08:26:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:26:12] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-21 08:26:12] [INFO ] Redundant transitions in 1 ms returned []
Running 133 sub problems to find dead transitions.
[2024-05-21 08:26:12] [INFO ] Flow matrix only has 64 transitions (discarded 80 similar events)
[2024-05-21 08:26:12] [INFO ] Invariant cache hit.
[2024-05-21 08:26:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (OVERLAPS) 64/99 variables, 35/46 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 47 constraints, problems are : Problem set: 0 solved, 133 unsolved in 1212 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (OVERLAPS) 64/99 variables, 35/46 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 133/180 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (OVERLAPS) 0/99 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 180 constraints, problems are : Problem set: 0 solved, 133 unsolved in 1230 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints]
After SMT, in 2464ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 2465ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/1311 places, 144/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2671 ms. Remains : 35/1311 places, 144/2300 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-14
Stuttering criterion allowed to conclude after 89 steps with 1 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-14 finished in 2808 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))))'
Found a Shortening insensitive property : CSRepetitions-PT-10-LTLFireability-01
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Applied a total of 2280 rules in 101 ms. Remains 121 /1311 variables (removed 1190) and now considering 1210/2300 (removed 1090) transitions.
// Phase 1: matrix 1210 rows 121 cols
[2024-05-21 08:26:15] [INFO ] Computed 10 invariants in 4 ms
[2024-05-21 08:26:15] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 08:26:15] [INFO ] Invariant cache hit.
[2024-05-21 08:26:16] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Running 1110 sub problems to find dead transitions.
[2024-05-21 08:26:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 131 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 1110/1241 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1241 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
After SMT, in 61606ms problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 61616ms
Starting structural reductions in LI_LTL mode, iteration 1 : 121/1311 places, 1210/2300 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 61956 ms. Remains : 121/1311 places, 1210/2300 transitions.
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-01
Product exploration explored 100000 steps with 32263 reset in 698 ms.
Product exploration explored 100000 steps with 32223 reset in 698 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 239 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 08:27:20] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:828)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:584)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 08:27:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 110 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1210/1210 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 1210/1210 (removed 0) transitions.
[2024-05-21 08:27:36] [INFO ] Invariant cache hit.
[2024-05-21 08:27:36] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-21 08:27:36] [INFO ] Invariant cache hit.
[2024-05-21 08:27:36] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 1110 sub problems to find dead transitions.
[2024-05-21 08:27:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 131 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 1110/1241 constraints. Problems are: Problem set: 0 solved, 1110 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 1331/1331 variables, and 1241 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
After SMT, in 61605ms problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 61615ms
Finished structural reductions in LTL mode , in 1 iterations and 61846 ms. Remains : 121/121 places, 1210/1210 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-21 08:28:39] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:828)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:584)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 08:28:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32269 reset in 669 ms.
Product exploration explored 100000 steps with 32277 reset in 690 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 110 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1210/1210 transitions.
Applied a total of 0 rules in 23 ms. Remains 121 /121 variables (removed 0) and now considering 1210/1210 (removed 0) transitions.
[2024-05-21 08:28:58] [INFO ] Redundant transitions in 24 ms returned []
Running 1110 sub problems to find dead transitions.
[2024-05-21 08:28:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1331 variables, and 131 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 2 (OVERLAPS) 1210/1330 variables, 120/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 4 (OVERLAPS) 1/1331 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1331 variables, 1110/1241 constraints. Problems are: Problem set: 0 solved, 1110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1331 variables, and 1241 constraints, problems are : Problem set: 0 solved, 1110 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 1110/1110 constraints, Known Traps: 0/0 constraints]
After SMT, in 61813ms problems are : Problem set: 0 solved, 1110 unsolved
Search for dead transitions found 0 dead transitions in 61822ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61881 ms. Remains : 121/121 places, 1210/1210 transitions.
Built C files in :
/tmp/ltsmin6186745985141625348
[2024-05-21 08:30:00] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6186745985141625348
Running compilation step : cd /tmp/ltsmin6186745985141625348;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2458 ms.
Running link step : cd /tmp/ltsmin6186745985141625348;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin6186745985141625348;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5622275884984276970.hoa' '--buchi-type=spotba'
LTSmin run took 3359 ms.
Treatment of property CSRepetitions-PT-10-LTLFireability-01 finished in 230780 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-01 TRUE TECHNIQUES SHORTENING_INSENSITIVE
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&&G(F(p1)))))'
[2024-05-21 08:30:06] [INFO ] Flatten gal took : 67 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6464013283545144644
[2024-05-21 08:30:06] [INFO ] Too many transitions (2300) to apply POR reductions. Disabling POR matrices.
[2024-05-21 08:30:06] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6464013283545144644
Running compilation step : cd /tmp/ltsmin6464013283545144644;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 08:30:06] [INFO ] Applying decomposition
[2024-05-21 08:30:06] [INFO ] Flatten gal took : 66 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/graph17036511172423076346.txt' '-o' '/tmp/graph17036511172423076346.bin' '-w' '/tmp/graph17036511172423076346.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17036511172423076346.bin' '-l' '-1' '-v' '-w' '/tmp/graph17036511172423076346.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:30:06] [INFO ] Decomposing Gal with order
[2024-05-21 08:30:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:30:07] [INFO ] Removed a total of 1600 redundant transitions.
[2024-05-21 08:30:07] [INFO ] Flatten gal took : 488 ms
[2024-05-21 08:30:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 20 ms.
[2024-05-21 08:30:07] [INFO ] Time to serialize gal into /tmp/LTLFireability3443072497412670872.gal : 29 ms
[2024-05-21 08:30:07] [INFO ] Time to serialize properties into /tmp/LTLFireability2905740196714841413.ltl : 6 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/LTLFireability3443072497412670872.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2905740196714841413.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(("(((((((((u9.Client_Sending_49>=1)&&(u26.RequestBufferSlots>=1))||((u26.RequestBufferSlots>=1)&&(u6.Client_Sending_81>=1)))||(((...78140
Formula 0 simplified : X(!"(((((((((u9.Client_Sending_49>=1)&&(u26.RequestBufferSlots>=1))||((u26.RequestBufferSlots>=1)&&(u6.Client_Sending_81>=1)))||(((u...78132
Compilation finished in 6579 ms.
Running link step : cd /tmp/ltsmin6464013283545144644;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin6464013283545144644;'/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(((LTLAPp1==true)&&[](<>((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 2967 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1600679 ms.
BK_STOP 1716280216254
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-PT-10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CSRepetitions-PT-10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620505500268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-10.tgz
mv CSRepetitions-PT-10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;