About the Execution of ITS-Tools for Echo-PT-d02r11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFTTFTFFTFTF?T?T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067900667.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Echo-PT-d02r11, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067900667
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 469K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-00
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-01
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-02
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-03
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-04
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-05
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-06
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-07
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-08
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-09
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-10
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-11
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-12
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-13
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-14
FORMULA_NAME Echo-PT-d02r11-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748802914072
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 18:35:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 18:35:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 18:35:15] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2025-06-01 18:35:15] [INFO ] Transformed 1119 places.
[2025-06-01 18:35:15] [INFO ] Transformed 874 transitions.
[2025-06-01 18:35:15] [INFO ] Found NUPN structural information;
[2025-06-01 18:35:15] [INFO ] Parsed PT model containing 1119 places and 874 transitions and 4996 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d02r11-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d02r11-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 1119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1119/1119 places, 874/874 transitions.
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 1001 transition count 874
Applied a total of 118 rules in 108 ms. Remains 1001 /1119 variables (removed 118) and now considering 874/874 (removed 0) transitions.
// Phase 1: matrix 874 rows 1001 cols
[2025-06-01 18:35:16] [INFO ] Computed 443 invariants in 427 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:35:29] [INFO ] Implicit Places using invariants in 14015 ms returned []
[2025-06-01 18:35:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:35:39] [INFO ] Implicit Places using invariants and state equation in 9313 ms returned []
Implicit Place search using SMT with State Equation took 23364 ms to find 0 implicit places.
Running 873 sub problems to find dead transitions.
[2025-06-01 18:35:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 93/1090 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/997 variables, 0/1090 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 3/1000 variables, 10/1100 constraints. Problems are: Problem set: 0 solved, 873 unsolved
SMT process timed out in 30367ms, After SMT, problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 30386ms
Starting structural reductions in LTL mode, iteration 1 : 1001/1119 places, 874/874 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53884 ms. Remains : 1001/1119 places, 874/874 transitions.
Support contains 13 out of 1001 places after structural reductions.
[2025-06-01 18:36:09] [INFO ] Flatten gal took : 122 ms
[2025-06-01 18:36:09] [INFO ] Flatten gal took : 72 ms
[2025-06-01 18:36:09] [INFO ] Input system was already deterministic with 874 transitions.
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 1871 steps (5 resets) in 134 ms. (13 steps per ms) remains 0/7 properties
Computed a total of 1001 stabilizing places and 874 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1001 transition count 874
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
Support contains 3 out of 1001 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1001/1001 places, 874/874 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1000 transition count 874
Applied a total of 1 rules in 60 ms. Remains 1000 /1001 variables (removed 1) and now considering 874/874 (removed 0) transitions.
// Phase 1: matrix 874 rows 1000 cols
[2025-06-01 18:36:10] [INFO ] Computed 442 invariants in 199 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:36:23] [INFO ] Implicit Places using invariants in 13525 ms returned []
[2025-06-01 18:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:36:30] [INFO ] Implicit Places using invariants and state equation in 7126 ms returned []
Implicit Place search using SMT with State Equation took 20655 ms to find 0 implicit places.
Running 873 sub problems to find dead transitions.
[2025-06-01 18:36:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 161/1158 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/997 variables, 0/1158 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 2/999 variables, 7/1165 constraints. Problems are: Problem set: 0 solved, 873 unsolved
SMT process timed out in 30266ms, After SMT, problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 30271ms
Starting structural reductions in LTL mode, iteration 1 : 1000/1001 places, 874/874 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51008 ms. Remains : 1000/1001 places, 874/874 transitions.
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r11-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 585 ms.
Product exploration explored 100000 steps with 50000 reset in 518 ms.
Computed a total of 1000 stabilizing places and 874 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1000 transition count 874
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 20 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d02r11-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r11-LTLCardinality-05 finished in 52716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0&&(p0 U G(p1))) U X(X(p0))))))'
Support contains 4 out of 1001 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1001/1001 places, 874/874 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 998 transition count 874
Applied a total of 3 rules in 21 ms. Remains 998 /1001 variables (removed 3) and now considering 874/874 (removed 0) transitions.
// Phase 1: matrix 874 rows 998 cols
[2025-06-01 18:37:03] [INFO ] Computed 440 invariants in 196 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:37:37] [INFO ] Performed 501/998 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2025-06-01 18:37:40] [INFO ] Implicit Places using invariants in 37607 ms returned []
[2025-06-01 18:37:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:38:00] [INFO ] Implicit Places using invariants and state equation in 20249 ms returned []
Implicit Place search using SMT with State Equation took 57860 ms to find 0 implicit places.
Running 873 sub problems to find dead transitions.
[2025-06-01 18:38:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 435/1432 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 997/1872 variables, and 1432 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30035 ms.
Refiners :[Domain max(s): 997/998 constraints, Generalized P Invariants (flows): 435/440 constraints, State Equation: 0/998 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 435/1432 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 997/1872 variables, and 1432 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30021 ms.
Refiners :[Domain max(s): 997/998 constraints, Generalized P Invariants (flows): 435/440 constraints, State Equation: 0/998 constraints, PredecessorRefiner: 0/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60241ms problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 60246ms
Starting structural reductions in LTL mode, iteration 1 : 998/1001 places, 874/874 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118135 ms. Remains : 998/1001 places, 874/874 transitions.
Stuttering acceptance computed with spot in 423 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r11-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 2026 steps with 404 reset in 14 ms.
FORMULA Echo-PT-d02r11-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r11-LTLCardinality-09 finished in 118599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 874/874 transitions.
Graph (complete) has 2955 edges and 1001 vertex of which 993 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.10 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 78 ms. Remains 992 /1001 variables (removed 9) and now considering 872/874 (removed 2) transitions.
// Phase 1: matrix 872 rows 992 cols
[2025-06-01 18:39:01] [INFO ] Computed 436 invariants in 243 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:39:21] [INFO ] Implicit Places using invariants in 19889 ms returned [379, 416, 419, 456]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 19894 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 988/1001 places, 872/874 transitions.
Applied a total of 0 rules in 41 ms. Remains 988 /988 variables (removed 0) and now considering 872/872 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 20013 ms. Remains : 988/1001 places, 872/874 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d02r11-LTLCardinality-12
Product exploration explored 100000 steps with 414 reset in 808 ms.
Product exploration explored 100000 steps with 414 reset in 975 ms.
Computed a total of 988 stabilizing places and 872 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 988 transition count 872
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 113 steps (0 resets) in 6 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
// Phase 1: matrix 872 rows 988 cols
[2025-06-01 18:39:24] [INFO ] Computed 432 invariants in 225 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:39:30] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:39:32] [INFO ] [Real]Absence check using 0 positive and 432 generalized place invariants in 7075 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 988 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 988/988 places, 872/872 transitions.
Applied a total of 0 rules in 37 ms. Remains 988 /988 variables (removed 0) and now considering 872/872 (removed 0) transitions.
[2025-06-01 18:39:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:39:44] [INFO ] Implicit Places using invariants in 12824 ms returned []
[2025-06-01 18:39:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:39:53] [INFO ] Implicit Places using invariants and state equation in 8769 ms returned []
Implicit Place search using SMT with State Equation took 21595 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:39:53] [INFO ] Redundant transitions in 54 ms returned []
Running 868 sub problems to find dead transitions.
[2025-06-01 18:39:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 988/1860 variables, and 1420 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30029 ms.
Refiners :[Domain max(s): 988/988 constraints, Generalized P Invariants (flows): 432/432 constraints, State Equation: 0/988 constraints, PredecessorRefiner: 868/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 868 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 988/1860 variables, and 1420 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30030 ms.
Refiners :[Domain max(s): 988/988 constraints, Generalized P Invariants (flows): 432/432 constraints, State Equation: 0/988 constraints, PredecessorRefiner: 0/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 868 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81933 ms. Remains : 988/988 places, 872/872 transitions.
Computed a total of 988 stabilizing places and 872 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 988 transition count 872
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 106 steps (0 resets) in 5 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2025-06-01 18:40:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:41:03] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:41:05] [INFO ] [Real]Absence check using 0 positive and 432 generalized place invariants in 9708 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 414 reset in 769 ms.
Product exploration explored 100000 steps with 414 reset in 838 ms.
Built C files in :
/tmp/ltsmin2902067824240935352
[2025-06-01 18:41:06] [INFO ] Computing symmetric may disable matrix : 872 transitions.
[2025-06-01 18:41:06] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:41:06] [INFO ] Computing symmetric may enable matrix : 872 transitions.
[2025-06-01 18:41:06] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:41:06] [INFO ] Computing Do-Not-Accords matrix : 872 transitions.
[2025-06-01 18:41:06] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:41:06] [INFO ] Built C files in 212ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2902067824240935352
Running compilation step : cd /tmp/ltsmin2902067824240935352;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2816 ms.
Running link step : cd /tmp/ltsmin2902067824240935352;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin2902067824240935352;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased544308308535559434.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 988 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 988/988 places, 872/872 transitions.
Applied a total of 0 rules in 34 ms. Remains 988 /988 variables (removed 0) and now considering 872/872 (removed 0) transitions.
[2025-06-01 18:41:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:41:34] [INFO ] Implicit Places using invariants in 12556 ms returned []
[2025-06-01 18:41:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:41:42] [INFO ] Implicit Places using invariants and state equation in 8474 ms returned []
Implicit Place search using SMT with State Equation took 21035 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:41:42] [INFO ] Redundant transitions in 11 ms returned []
Running 868 sub problems to find dead transitions.
[2025-06-01 18:41:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 988/1860 variables, and 1420 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30022 ms.
Refiners :[Domain max(s): 988/988 constraints, Generalized P Invariants (flows): 432/432 constraints, State Equation: 0/988 constraints, PredecessorRefiner: 868/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 868 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 988/1860 variables, and 1420 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30029 ms.
Refiners :[Domain max(s): 988/988 constraints, Generalized P Invariants (flows): 432/432 constraints, State Equation: 0/988 constraints, PredecessorRefiner: 0/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 868 unsolved
Search for dead transitions found 0 dead transitions in 60229ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81318 ms. Remains : 988/988 places, 872/872 transitions.
Built C files in :
/tmp/ltsmin9967103181690235142
[2025-06-01 18:42:43] [INFO ] Computing symmetric may disable matrix : 872 transitions.
[2025-06-01 18:42:43] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:42:43] [INFO ] Computing symmetric may enable matrix : 872 transitions.
[2025-06-01 18:42:43] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:42:43] [INFO ] Computing Do-Not-Accords matrix : 872 transitions.
[2025-06-01 18:42:43] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:42:43] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9967103181690235142
Running compilation step : cd /tmp/ltsmin9967103181690235142;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2693 ms.
Running link step : cd /tmp/ltsmin9967103181690235142;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9967103181690235142;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4830791825060268956.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 18:42:58] [INFO ] Flatten gal took : 52 ms
[2025-06-01 18:42:58] [INFO ] Flatten gal took : 51 ms
[2025-06-01 18:42:58] [INFO ] Time to serialize gal into /tmp/LTL5430104911910758049.gal : 11 ms
[2025-06-01 18:42:58] [INFO ] Time to serialize properties into /tmp/LTL8152519250159564489.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5430104911910758049.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6700118719403791794.hoa' '-atoms' '/tmp/LTL8152519250159564489.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8152519250159564489.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6700118719403791794.hoa
Detected timeout of ITS tools.
[2025-06-01 18:43:13] [INFO ] Flatten gal took : 44 ms
[2025-06-01 18:43:13] [INFO ] Flatten gal took : 40 ms
[2025-06-01 18:43:13] [INFO ] Time to serialize gal into /tmp/LTL7668734681663790754.gal : 7 ms
[2025-06-01 18:43:13] [INFO ] Time to serialize properties into /tmp/LTL5629944442972059763.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7668734681663790754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5629944442972059763.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((p1060==0)||(p687==1))"))))
Formula 0 simplified : GF!"((p1060==0)||(p687==1))"
Detected timeout of ITS tools.
[2025-06-01 18:43:28] [INFO ] Flatten gal took : 38 ms
[2025-06-01 18:43:28] [INFO ] Applying decomposition
[2025-06-01 18:43:28] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13678784381685951792.txt' '-o' '/tmp/graph13678784381685951792.bin' '-w' '/tmp/graph13678784381685951792.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13678784381685951792.bin' '-l' '-1' '-v' '-w' '/tmp/graph13678784381685951792.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:43:28] [INFO ] Decomposing Gal with order
[2025-06-01 18:43:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:43:28] [INFO ] Removed a total of 985 redundant transitions.
[2025-06-01 18:43:28] [INFO ] Flatten gal took : 142 ms
[2025-06-01 18:43:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 145 labels/synchronizations in 52 ms.
[2025-06-01 18:43:29] [INFO ] Time to serialize gal into /tmp/LTL7332909602726249417.gal : 15 ms
[2025-06-01 18:43:29] [INFO ] Time to serialize properties into /tmp/LTL6104414416298802578.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7332909602726249417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6104414416298802578.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("((i6.i1.u95.p1060==0)||(i3.i0.u58.p687==1))"))))
Formula 0 simplified : GF!"((i6.i1.u95.p1060==0)||(i3.i0.u58.p687==1))"
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r11-LTLCardinality-12 finished in 282651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G((p1||X(G(p2)))))&&p0)))'
Support contains 4 out of 1001 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1001/1001 places, 874/874 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 999 transition count 874
Applied a total of 2 rules in 21 ms. Remains 999 /1001 variables (removed 2) and now considering 874/874 (removed 0) transitions.
// Phase 1: matrix 874 rows 999 cols
[2025-06-01 18:43:44] [INFO ] Computed 441 invariants in 263 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:43:56] [INFO ] Implicit Places using invariants in 12635 ms returned []
[2025-06-01 18:43:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:44:04] [INFO ] Implicit Places using invariants and state equation in 7508 ms returned []
Implicit Place search using SMT with State Equation took 20145 ms to find 0 implicit places.
Running 873 sub problems to find dead transitions.
[2025-06-01 18:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 412/1409 constraints. Problems are: Problem set: 0 solved, 873 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 997/1873 variables, and 1409 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30028 ms.
Refiners :[Domain max(s): 997/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 412/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 412/1409 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 997/1873 variables, and 1409 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30030 ms.
Refiners :[Domain max(s): 997/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 412/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 60229ms
Starting structural reductions in LTL mode, iteration 1 : 999/1001 places, 874/874 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80402 ms. Remains : 999/1001 places, 874/874 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Echo-PT-d02r11-LTLCardinality-14
Product exploration explored 100000 steps with 411 reset in 797 ms.
Product exploration explored 100000 steps with 411 reset in 835 ms.
Computed a total of 999 stabilizing places and 874 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 999 transition count 874
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 499 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 14 to 11
RANDOM walk for 40000 steps (164 resets) in 769 ms. (51 steps per ms) remains 3/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 3/3 properties
[2025-06-01 18:45:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 16/20 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 649/669 variables, 215/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/669 variables, 649/888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/669 variables, 0/888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 322/991 variables, 214/1102 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/991 variables, 322/1424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/991 variables, 0/1424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 8/999 variables, 8/1432 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/999 variables, 8/1440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/999 variables, 0/1440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 874/1873 variables, 999/2439 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1873 variables, 0/2439 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1873 variables, 0/2439 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1873/1873 variables, and 2439 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1960 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 437/437 constraints, State Equation: 999/999 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf4 is UNSAT
Problem apf12 is UNSAT
After SMT solving in domain Int declared 4/1873 variables, and 4 constraints, problems are : Problem set: 3 solved, 0 unsolved in 22 ms.
Refiners :[Domain max(s): 4/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 0/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2001ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p0) p1 (NOT p2))), (G (OR (NOT p0) p1 p2)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR (NOT p0) p2))), (F p2), (F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 25 factoid took 1863 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
[2025-06-01 18:45:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:45:12] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2025-06-01 18:45:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:45:27] [INFO ] [Real]Absence check using 4 positive and 437 generalized place invariants in 14293 ms returned unknown
Could not prove EG (NOT p0)
[2025-06-01 18:45:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:45:27] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2025-06-01 18:45:42] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:45:42] [INFO ] [Real]Absence check using 4 positive and 437 generalized place invariants in 14284 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 4 out of 999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 999/999 places, 874/874 transitions.
Applied a total of 0 rules in 19 ms. Remains 999 /999 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2025-06-01 18:45:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:45:55] [INFO ] Implicit Places using invariants in 13744 ms returned []
[2025-06-01 18:45:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:46:03] [INFO ] Implicit Places using invariants and state equation in 7340 ms returned []
Implicit Place search using SMT with State Equation took 21087 ms to find 0 implicit places.
Running 873 sub problems to find dead transitions.
[2025-06-01 18:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 412/1409 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 997/1873 variables, and 1409 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30030 ms.
Refiners :[Domain max(s): 997/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 412/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 412/1409 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 997/1873 variables, and 1409 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30029 ms.
Refiners :[Domain max(s): 997/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 412/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 60214ms
Finished structural reductions in LTL mode , in 1 iterations and 81325 ms. Remains : 999/999 places, 874/874 transitions.
Computed a total of 999 stabilizing places and 874 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 999 transition count 874
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 679 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 10 to 6
RANDOM walk for 37851 steps (155 resets) in 444 ms. (85 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p0 (NOT p2)))), (F p2), (F p1), (F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p0), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 13 factoid took 2689 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
[2025-06-01 18:47:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:47:08] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2025-06-01 18:47:22] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:47:22] [INFO ] [Real]Absence check using 4 positive and 437 generalized place invariants in 14274 ms returned unknown
Could not prove EG (NOT p0)
[2025-06-01 18:47:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:47:23] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2025-06-01 18:47:37] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:47:37] [INFO ] [Real]Absence check using 4 positive and 437 generalized place invariants in 14278 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 411 reset in 740 ms.
Product exploration explored 100000 steps with 411 reset in 837 ms.
Built C files in :
/tmp/ltsmin14536402465209287589
[2025-06-01 18:47:39] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14536402465209287589
Running compilation step : cd /tmp/ltsmin14536402465209287589;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1683 ms.
Running link step : cd /tmp/ltsmin14536402465209287589;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14536402465209287589;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12297858173109059299.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 999/999 places, 874/874 transitions.
Applied a total of 0 rules in 19 ms. Remains 999 /999 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2025-06-01 18:47:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:48:08] [INFO ] Implicit Places using invariants in 13868 ms returned []
[2025-06-01 18:48:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:48:16] [INFO ] Implicit Places using invariants and state equation in 7494 ms returned []
Implicit Place search using SMT with State Equation took 21364 ms to find 0 implicit places.
Running 873 sub problems to find dead transitions.
[2025-06-01 18:48:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 412/1409 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 997/1873 variables, and 1409 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30028 ms.
Refiners :[Domain max(s): 997/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 412/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/997 variables, 997/997 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/997 variables, 412/1409 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 997/1873 variables, and 1409 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30025 ms.
Refiners :[Domain max(s): 997/999 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 412/437 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/873 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60226ms problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Finished structural reductions in LTL mode , in 1 iterations and 81620 ms. Remains : 999/999 places, 874/874 transitions.
Built C files in :
/tmp/ltsmin11202294893179046426
[2025-06-01 18:49:16] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11202294893179046426
Running compilation step : cd /tmp/ltsmin11202294893179046426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1762 ms.
Running link step : cd /tmp/ltsmin11202294893179046426;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin11202294893179046426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2674722984482716948.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 18:49:31] [INFO ] Flatten gal took : 38 ms
[2025-06-01 18:49:31] [INFO ] Flatten gal took : 50 ms
[2025-06-01 18:49:31] [INFO ] Time to serialize gal into /tmp/LTL11540745495873739538.gal : 6 ms
[2025-06-01 18:49:31] [INFO ] Time to serialize properties into /tmp/LTL18194839476773779108.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11540745495873739538.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1468643428657439909.hoa' '-atoms' '/tmp/LTL18194839476773779108.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18194839476773779108.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1468643428657439909.hoa
Detected timeout of ITS tools.
[2025-06-01 18:49:46] [INFO ] Flatten gal took : 34 ms
[2025-06-01 18:49:46] [INFO ] Flatten gal took : 34 ms
[2025-06-01 18:49:46] [INFO ] Time to serialize gal into /tmp/LTL3998333247253963488.gal : 5 ms
[2025-06-01 18:49:46] [INFO ] Time to serialize properties into /tmp/LTL5316451457845836827.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3998333247253963488.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5316451457845836827.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("((p53==1)&&(p898==0))")&&(X(G(("((p53==1)&&(p898==0))")||(X(G("((p1081==0)||(p748==1))")))))))))
Formula 0 simplified : G(!"((p53==1)&&(p898==0))" | XF(!"((p53==1)&&(p898==0))" & XF!"((p1081==0)||(p748==1))"))
Detected timeout of ITS tools.
[2025-06-01 18:50:01] [INFO ] Flatten gal took : 32 ms
[2025-06-01 18:50:01] [INFO ] Applying decomposition
[2025-06-01 18:50:02] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3696533208945664026.txt' '-o' '/tmp/graph3696533208945664026.bin' '-w' '/tmp/graph3696533208945664026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3696533208945664026.bin' '-l' '-1' '-v' '-w' '/tmp/graph3696533208945664026.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:50:02] [INFO ] Decomposing Gal with order
[2025-06-01 18:50:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:50:02] [INFO ] Removed a total of 970 redundant transitions.
[2025-06-01 18:50:02] [INFO ] Flatten gal took : 67 ms
[2025-06-01 18:50:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 28 ms.
[2025-06-01 18:50:02] [INFO ] Time to serialize gal into /tmp/LTL817234401299325111.gal : 12 ms
[2025-06-01 18:50:02] [INFO ] Time to serialize properties into /tmp/LTL8556548378037831486.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL817234401299325111.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8556548378037831486.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((F(("((i7.i1.u98.p53==1)&&(i4.u131.p898==0))")&&(X(G(("((i7.i1.u98.p53==1)&&(i4.u131.p898==0))")||(X(G("((i6.i3.u112.p1081==0)||(i5....181
Formula 0 simplified : G(!"((i7.i1.u98.p53==1)&&(i4.u131.p898==0))" | XF(!"((i7.i1.u98.p53==1)&&(i4.u131.p898==0))" & XF!"((i6.i3.u112.p1081==0)||(i5.i0.u1...169
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r11-LTLCardinality-14 finished in 393180 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G((p1||X(G(p2)))))&&p0)))'
Found a Lengthening insensitive property : Echo-PT-d02r11-LTLCardinality-14
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 1001 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1001/1001 places, 874/874 transitions.
Graph (complete) has 2955 edges and 1001 vertex of which 994 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.9 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 32 ms. Remains 993 /1001 variables (removed 8) and now considering 872/874 (removed 2) transitions.
// Phase 1: matrix 872 rows 993 cols
[2025-06-01 18:50:18] [INFO ] Computed 437 invariants in 292 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:50:29] [INFO ] Implicit Places using invariants in 11693 ms returned [379, 416, 419, 456]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 11697 ms to find 4 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 989/1001 places, 872/874 transitions.
Applied a total of 0 rules in 37 ms. Remains 989 /989 variables (removed 0) and now considering 872/872 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 11767 ms. Remains : 989/1001 places, 872/874 transitions.
Running random walk in product with property : Echo-PT-d02r11-LTLCardinality-14
Product exploration explored 100000 steps with 414 reset in 760 ms.
Product exploration explored 100000 steps with 414 reset in 856 ms.
Computed a total of 989 stabilizing places and 872 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 989 transition count 872
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 511 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 14 to 11
RANDOM walk for 40000 steps (164 resets) in 358 ms. (111 steps per ms) remains 3/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 3/3 properties
// Phase 1: matrix 872 rows 989 cols
[2025-06-01 18:50:32] [INFO ] Computed 433 invariants in 279 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 16/20 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 595/615 variables, 131/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/615 variables, 595/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/615 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 373/988 variables, 297/1047 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/988 variables, 373/1420 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/988 variables, 0/1420 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/989 variables, 1/1421 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/989 variables, 1/1422 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/989 variables, 0/1422 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 872/1861 variables, 989/2411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1861 variables, 0/2411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1861 variables, 0/2411 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1861/1861 variables, and 2411 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4395 ms.
Refiners :[Domain max(s): 989/989 constraints, Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 429/429 constraints, State Equation: 989/989 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf4 is UNSAT
Problem apf12 is UNSAT
After SMT solving in domain Int declared 4/1861 variables, and 4 constraints, problems are : Problem set: 3 solved, 0 unsolved in 23 ms.
Refiners :[Domain max(s): 4/989 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 0/429 constraints, State Equation: 0/989 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4722ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p0) p1 (NOT p2))), (G (OR (NOT p0) p1 p2)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR (NOT p0) p2))), (F p2), (F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 25 factoid took 1853 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
[2025-06-01 18:50:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:50:39] [INFO ] [Real]Absence check using 4 positive place invariants in 16 ms returned sat
[2025-06-01 18:50:54] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:50:54] [INFO ] [Real]Absence check using 4 positive and 429 generalized place invariants in 14281 ms returned unknown
Could not prove EG (NOT p0)
[2025-06-01 18:50:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:50:55] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2025-06-01 18:51:09] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:51:09] [INFO ] [Real]Absence check using 4 positive and 429 generalized place invariants in 14263 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 4 out of 989 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 989/989 places, 872/872 transitions.
Applied a total of 0 rules in 17 ms. Remains 989 /989 variables (removed 0) and now considering 872/872 (removed 0) transitions.
[2025-06-01 18:51:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:51:20] [INFO ] Implicit Places using invariants in 10831 ms returned []
[2025-06-01 18:51:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:51:28] [INFO ] Implicit Places using invariants and state equation in 7935 ms returned []
Implicit Place search using SMT with State Equation took 18770 ms to find 0 implicit places.
Running 868 sub problems to find dead transitions.
[2025-06-01 18:51:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/988 variables, 375/1363 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s226 1.0)
(s227 0.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 (/ 1.0 2.0))
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 0.0)
(s240 1.0)
(s241 1.0)
(s242 0.0)
(s243 0.0)
(s244 (/ 1.0 2.0))
(s245 0.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 0.0)
(s257 0.0)
(s258 1.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 0.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 (/ 1.0 2.0))
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 (/ 1.0 2.0))
(s282 1.0)
(s283 (/ 1.0 2.0))
(s284 1.0)
(s285 (/ 1.0 2.0))
(s286 (/ 1.0 2.0))
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 0.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 1.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 1.0)
(s316 (/ 1.0 2.0))
(s317 1.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 1.0)
(s322 1.0)
(s323 1.0)
(s324 1.0)
(s325 1.0)
(s326 1.0)
(s327 0.0)
(s328 (/ 1.0 2.0))
(s329 1.0)
(s330 1.0)
(s331 1.0)
(s332 1.0)
(s333 1.0)
(s334 1.0)
(s335 1.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356 1.0)
(s357 1.0)
(s358 1.0)
(s359 1.0)
(s360 0.0)
(s361 (/ 1.0 2.0))
(s362 1.0)
(s363 1.0)
(s364 0.0)
(s365 1.0)
(s366 0.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 1.0)
(s398 1.0)
(s399 1.0)
(s400 1.0)
(s401 1.0)
(s402 (/ 1.0 2.0))
(s403 1.0)
(s404 0.0)
(s405 1.0)
(s406 1.0)
(s407 1.0)
(s408 0.0)
(s409 1.0)
(s410 1.0)
(s411 1.0)
(s412 1.0)
(s413 1.0)
(s414 1.0)
(s415 1.0)
(s416 1.0)
(s417 1.0)
(s418 1.0)
(s419 1.0)
(s420 1.0)
(s421 0.0)
(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 0.0)
(s426 1.0)
(s427 0.0)
(s428 1.0)
(s429 1.0)
(s430 1.0)
(s431 1.0)
(s432 0.0)
(s433 timeout
1.0)
(s434 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 988/1861 variables, and 1363 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30032 ms.
Refiners :[Domain max(s): 988/989 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 375/429 constraints, State Equation: 0/989 constraints, PredecessorRefiner: 868/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 868 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/988 variables, 375/1363 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 988/1861 variables, and 1363 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30025 ms.
Refiners :[Domain max(s): 988/989 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 375/429 constraints, State Equation: 0/989 constraints, PredecessorRefiner: 0/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 868 unsolved
Search for dead transitions found 0 dead transitions in 60214ms
Finished structural reductions in LTL mode , in 1 iterations and 79006 ms. Remains : 989/989 places, 872/872 transitions.
Computed a total of 989 stabilizing places and 872 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 989 transition count 872
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 697 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 10 to 6
RANDOM walk for 40000 steps (164 resets) in 329 ms. (121 steps per ms) remains 1/6 properties
BEST_FIRST walk for 24234 steps (5 resets) in 112 ms. (214 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p0 (NOT p2)))), (F p2), (F p1), (F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p0), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 13 factoid took 2752 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
[2025-06-01 18:52:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:52:33] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2025-06-01 18:52:47] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:52:47] [INFO ] [Real]Absence check using 4 positive and 429 generalized place invariants in 14281 ms returned unknown
Could not prove EG (NOT p0)
[2025-06-01 18:52:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 18:52:48] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned sat
[2025-06-01 18:53:02] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 18:53:02] [INFO ] [Real]Absence check using 4 positive and 429 generalized place invariants in 14284 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 414 reset in 753 ms.
Product exploration explored 100000 steps with 414 reset in 832 ms.
Built C files in :
/tmp/ltsmin1229774026296706802
[2025-06-01 18:53:04] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1229774026296706802
Running compilation step : cd /tmp/ltsmin1229774026296706802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1744 ms.
Running link step : cd /tmp/ltsmin1229774026296706802;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin1229774026296706802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased296550682284995439.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 989 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 989/989 places, 872/872 transitions.
Applied a total of 0 rules in 18 ms. Remains 989 /989 variables (removed 0) and now considering 872/872 (removed 0) transitions.
[2025-06-01 18:53:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:53:30] [INFO ] Implicit Places using invariants in 10610 ms returned []
[2025-06-01 18:53:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:53:38] [INFO ] Implicit Places using invariants and state equation in 7702 ms returned []
Implicit Place search using SMT with State Equation took 18317 ms to find 0 implicit places.
Running 868 sub problems to find dead transitions.
[2025-06-01 18:53:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/988 variables, 375/1363 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 988/1861 variables, and 1363 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30021 ms.
Refiners :[Domain max(s): 988/989 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 375/429 constraints, State Equation: 0/989 constraints, PredecessorRefiner: 868/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 868 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/988 variables, 988/988 constraints. Problems are: Problem set: 0 solved, 868 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/988 variables, 375/1363 constraints. Problems are: Problem set: 0 solved, 868 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 988/1861 variables, and 1363 constraints, problems are : Problem set: 0 solved, 868 unsolved in 30018 ms.
Refiners :[Domain max(s): 988/989 constraints, Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 375/429 constraints, State Equation: 0/989 constraints, PredecessorRefiner: 0/868 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60206ms problems are : Problem set: 0 solved, 868 unsolved
Search for dead transitions found 0 dead transitions in 60207ms
Finished structural reductions in LTL mode , in 1 iterations and 78544 ms. Remains : 989/989 places, 872/872 transitions.
Built C files in :
/tmp/ltsmin10396341911962750507
[2025-06-01 18:54:38] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10396341911962750507
Running compilation step : cd /tmp/ltsmin10396341911962750507;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1738 ms.
Running link step : cd /tmp/ltsmin10396341911962750507;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10396341911962750507;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased652657770314473387.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 18:54:53] [INFO ] Flatten gal took : 30 ms
[2025-06-01 18:54:53] [INFO ] Flatten gal took : 30 ms
[2025-06-01 18:54:53] [INFO ] Time to serialize gal into /tmp/LTL12955034461540321767.gal : 8 ms
[2025-06-01 18:54:53] [INFO ] Time to serialize properties into /tmp/LTL16973248565069203325.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12955034461540321767.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14847754931902562010.hoa' '-atoms' '/tmp/LTL16973248565069203325.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16973248565069203325.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14847754931902562010.hoa
Detected timeout of ITS tools.
[2025-06-01 18:55:08] [INFO ] Flatten gal took : 30 ms
[2025-06-01 18:55:08] [INFO ] Flatten gal took : 30 ms
[2025-06-01 18:55:08] [INFO ] Time to serialize gal into /tmp/LTL3372782904617248670.gal : 5 ms
[2025-06-01 18:55:08] [INFO ] Time to serialize properties into /tmp/LTL1518498220724956122.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3372782904617248670.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1518498220724956122.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("((p53==1)&&(p898==0))")&&(X(G(("((p53==1)&&(p898==0))")||(X(G("((p1081==0)||(p748==1))")))))))))
Formula 0 simplified : G(!"((p53==1)&&(p898==0))" | XF(!"((p53==1)&&(p898==0))" & XF!"((p1081==0)||(p748==1))"))
Detected timeout of ITS tools.
[2025-06-01 18:55:23] [INFO ] Flatten gal took : 30 ms
[2025-06-01 18:55:23] [INFO ] Applying decomposition
[2025-06-01 18:55:23] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16869011294683917743.txt' '-o' '/tmp/graph16869011294683917743.bin' '-w' '/tmp/graph16869011294683917743.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16869011294683917743.bin' '-l' '-1' '-v' '-w' '/tmp/graph16869011294683917743.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:55:23] [INFO ] Decomposing Gal with order
[2025-06-01 18:55:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:55:23] [INFO ] Removed a total of 1024 redundant transitions.
[2025-06-01 18:55:23] [INFO ] Flatten gal took : 65 ms
[2025-06-01 18:55:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 18 ms.
[2025-06-01 18:55:24] [INFO ] Time to serialize gal into /tmp/LTL1583345073122808494.gal : 10 ms
[2025-06-01 18:55:24] [INFO ] Time to serialize properties into /tmp/LTL4562218629832590469.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1583345073122808494.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4562218629832590469.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(("((i0.u148.p53==1)&&(i1.i0.u22.p898==0))")&&(X(G(("((i0.u148.p53==1)&&(i1.i0.u22.p898==0))")||(X(G("((i10.u112.p1081==0)||(i7.i1...179
Formula 0 simplified : G(!"((i0.u148.p53==1)&&(i1.i0.u22.p898==0))" | XF(!"((i0.u148.p53==1)&&(i1.i0.u22.p898==0))" & XF!"((i10.u112.p1081==0)||(i7.i1.u98....167
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r11-LTLCardinality-14 finished in 321647 ms.
[2025-06-01 18:55:39] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15369986297450739836
[2025-06-01 18:55:39] [INFO ] Applying decomposition
[2025-06-01 18:55:39] [INFO ] Computing symmetric may disable matrix : 874 transitions.
[2025-06-01 18:55:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:55:39] [INFO ] Computing symmetric may enable matrix : 874 transitions.
[2025-06-01 18:55:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:55:39] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9741693174355302670.txt' '-o' '/tmp/graph9741693174355302670.bin' '-w' '/tmp/graph9741693174355302670.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9741693174355302670.bin' '-l' '-1' '-v' '-w' '/tmp/graph9741693174355302670.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:55:39] [INFO ] Decomposing Gal with order
[2025-06-01 18:55:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:55:39] [INFO ] Computing Do-Not-Accords matrix : 874 transitions.
[2025-06-01 18:55:39] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 18:55:39] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15369986297450739836
Running compilation step : cd /tmp/ltsmin15369986297450739836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 18:55:39] [INFO ] Removed a total of 1024 redundant transitions.
[2025-06-01 18:55:39] [INFO ] Flatten gal took : 57 ms
[2025-06-01 18:55:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 13 ms.
[2025-06-01 18:55:39] [INFO ] Time to serialize gal into /tmp/LTLCardinality10361055196263394116.gal : 11 ms
[2025-06-01 18:55:39] [INFO ] Time to serialize properties into /tmp/LTLCardinality14034245108036305651.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10361055196263394116.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14034245108036305651.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((F(G("((i2.i1.u112.p1060==0)||(i5.i0.u10.p687==1))"))))
Formula 0 simplified : GF!"((i2.i1.u112.p1060==0)||(i5.i0.u10.p687==1))"
Compilation finished in 2747 ms.
Running link step : cd /tmp/ltsmin15369986297450739836;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin15369986297450739836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin15369986297450739836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15369986297450739836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X([](((LTLAPp2==true)||X([]((LTLAPp3==true))))))&&(LTLAPp1==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.064: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.064: LTL layer: formula: <>((X([](((LTLAPp2==true)||X([]((LTLAPp3==true))))))&&(LTLAPp1==true)))
pins2lts-mc-linux64( 0/ 8), 0.064: "<>((X([](((LTLAPp2==true)||X([]((LTLAPp3==true))))))&&(LTLAPp1==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.065: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.086: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.085: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.090: buchi has 7 states
pins2lts-mc-linux64( 3/ 8), 0.092: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.097: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.106: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.110: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.115: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.299: There are 879 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.299: State length is 1002, there are 902 groups
pins2lts-mc-linux64( 0/ 8), 0.299: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.299: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.299: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.299: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.620: [Blue] ~120 levels ~960 states ~32152 transitions
pins2lts-mc-linux64( 2/ 8), 0.711: [Blue] ~240 levels ~1920 states ~45112 transitions
pins2lts-mc-linux64( 2/ 8), 0.787: [Blue] ~243 levels ~3840 states ~49992 transitions
pins2lts-mc-linux64( 2/ 8), 0.860: [Blue] ~243 levels ~7680 states ~61216 transitions
pins2lts-mc-linux64( 2/ 8), 1.087: [Blue] ~243 levels ~15360 states ~86800 transitions
pins2lts-mc-linux64( 2/ 8), 1.712: [Blue] ~243 levels ~30720 states ~144464 transitions
pins2lts-mc-linux64( 2/ 8), 3.025: [Blue] ~243 levels ~61440 states ~278376 transitions
pins2lts-mc-linux64( 2/ 8), 5.550: [Blue] ~243 levels ~122880 states ~552368 transitions
pins2lts-mc-linux64( 2/ 8), 10.354: [Blue] ~243 levels ~245760 states ~1113840 transitions
pins2lts-mc-linux64( 3/ 8), 19.827: [Blue] ~238 levels ~491520 states ~2302280 transitions
pins2lts-mc-linux64( 3/ 8), 38.058: [Blue] ~238 levels ~983040 states ~4951800 transitions
pins2lts-mc-linux64( 3/ 8), 74.115: [Blue] ~238 levels ~1966080 states ~10898048 transitions
pins2lts-mc-linux64( 3/ 8), 147.000: [Blue] ~238 levels ~3932160 states ~22372928 transitions
pins2lts-mc-linux64( 3/ 8), 292.989: [Blue] ~238 levels ~7864320 states ~47573344 transitions
pins2lts-mc-linux64( 3/ 8), 590.742: [Blue] ~238 levels ~15728640 states ~107247128 transitions
pins2lts-mc-linux64( 0/ 8), 688.602: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 688.643:
pins2lts-mc-linux64( 0/ 8), 688.643: Explored 17819969 states 123445425 transitions, fanout: 6.927
pins2lts-mc-linux64( 0/ 8), 688.643: Total exploration time 688.330 sec (688.290 sec minimum, 688.310 sec on average)
pins2lts-mc-linux64( 0/ 8), 688.643: States per second: 25889, Transitions per second: 179340
pins2lts-mc-linux64( 0/ 8), 688.643:
pins2lts-mc-linux64( 0/ 8), 688.643: State space has 17723128 states, 7243486 are accepting
pins2lts-mc-linux64( 0/ 8), 688.643: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 688.643: blue states: 17819969 (100.55%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 688.643: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 688.643: all-red states: 7243486 (40.87%), bogus 33679 (0.19%)
pins2lts-mc-linux64( 0/ 8), 688.643:
pins2lts-mc-linux64( 0/ 8), 688.643: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 688.643:
pins2lts-mc-linux64( 0/ 8), 688.643: Queue width: 8B, total height: 1926, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 688.643: Tree memory: 391.2MB, 23.1 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 688.643: Tree fill ratio (roots/leafs): 13.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 688.643: Stored 903 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 688.643: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 688.643: Est. total memory use: 391.2MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15369986297450739836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X([](((LTLAPp2==true)||X([]((LTLAPp3==true))))))&&(LTLAPp1==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15369986297450739836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((X([](((LTLAPp2==true)||X([]((LTLAPp3==true))))))&&(LTLAPp1==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-01 19:22:26] [INFO ] Applying decomposition
[2025-06-01 19:22:26] [INFO ] Flatten gal took : 30 ms
[2025-06-01 19:22:26] [INFO ] Decomposing Gal with order
[2025-06-01 19:22:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 19:22:26] [INFO ] Removed a total of 2252 redundant transitions.
[2025-06-01 19:22:27] [INFO ] Flatten gal took : 60 ms
[2025-06-01 19:22:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 9 ms.
[2025-06-01 19:22:27] [INFO ] Time to serialize gal into /tmp/LTLCardinality16499485002512798435.gal : 8 ms
[2025-06-01 19:22:27] [INFO ] Time to serialize properties into /tmp/LTLCardinality3992435917141434595.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16499485002512798435.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3992435917141434595.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((F(G("((u36.p1060==0)||(u42.p687==1))"))))
Formula 0 simplified : GF!"((u36.p1060==0)||(u42.p687==1))"
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Echo-PT-d02r11"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Echo-PT-d02r11, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067900667"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r11.tgz
mv Echo-PT-d02r11 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;