Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589600356.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 TokenRing-PT-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589600356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 103M
-rw-r--r-- 1 mcc users 303K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4M May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 16M May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 252K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 892K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5M May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.7M May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 975K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 4.7M May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13M May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45M May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 4.0M May 29 14:33 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 TokenRing-PT-020-LTLFireability-00
FORMULA_NAME TokenRing-PT-020-LTLFireability-01
FORMULA_NAME TokenRing-PT-020-LTLFireability-02
FORMULA_NAME TokenRing-PT-020-LTLFireability-03
FORMULA_NAME TokenRing-PT-020-LTLFireability-04
FORMULA_NAME TokenRing-PT-020-LTLFireability-05
FORMULA_NAME TokenRing-PT-020-LTLFireability-06
FORMULA_NAME TokenRing-PT-020-LTLFireability-07
FORMULA_NAME TokenRing-PT-020-LTLFireability-08
FORMULA_NAME TokenRing-PT-020-LTLFireability-09
FORMULA_NAME TokenRing-PT-020-LTLFireability-10
FORMULA_NAME TokenRing-PT-020-LTLFireability-11
FORMULA_NAME TokenRing-PT-020-LTLFireability-12
FORMULA_NAME TokenRing-PT-020-LTLFireability-13
FORMULA_NAME TokenRing-PT-020-LTLFireability-14
FORMULA_NAME TokenRing-PT-020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749224026902

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-06 15:33:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 15:33:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 15:33:48] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2025-06-06 15:33:48] [INFO ] Transformed 441 places.
[2025-06-06 15:33:48] [INFO ] Transformed 8421 transitions.
[2025-06-06 15:33:48] [INFO ] Found NUPN structural information;
[2025-06-06 15:33:48] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 472 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 255 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-PT-020-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 56 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2025-06-06 15:34:02] [INFO ] Computed 21 invariants in 47 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:34:02] [INFO ] Implicit Places using invariants in 481 ms returned []
[2025-06-06 15:34:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:34:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:34:05] [INFO ] Implicit Places using invariants and state equation in 2557 ms returned []
Implicit Place search using SMT with State Equation took 3077 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:34:05] [INFO ] Invariant cache hit.
[2025-06-06 15:34:05] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40902ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40953ms
Finished structural reductions in LTL mode , in 1 iterations and 44153 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 441 out of 441 places after structural reductions.
[2025-06-06 15:34:48] [INFO ] Flatten gal took : 780 ms
[2025-06-06 15:34:53] [INFO ] Flatten gal took : 764 ms
[2025-06-06 15:34:58] [INFO ] Input system was already deterministic with 8421 transitions.
Reduction of identical properties reduced properties to check from 27 to 23
RANDOM walk for 40000 steps (8 resets) in 32801 ms. (1 steps per ms) remains 12/23 properties
BEST_FIRST walk for 34775 steps (8 resets) in 20004 ms. (1 steps per ms) remains 12/12 properties
BEST_FIRST walk for 35038 steps (8 resets) in 20004 ms. (1 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18643 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18359 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18497 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18215 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18486 ms. (2 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18129 ms. (2 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18140 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (8 resets) in 17923 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (8 resets) in 17690 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (8 resets) in 17618 ms. (2 steps per ms) remains 11/11 properties
[2025-06-06 15:36:03] [INFO ] Invariant cache hit.
[2025-06-06 15:36:03] [INFO ] State equation strengthened by 8020 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:36:05] [INFO ] Deduced a trap composed of 219 places in 1181 ms of which 515 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:36:06] [INFO ] Deduced a trap composed of 219 places in 717 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:36:07] [INFO ] Deduced a trap composed of 218 places in 1332 ms of which 701 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:36:08] [INFO ] Deduced a trap composed of 220 places in 602 ms of which 30 ms to minimize.
SMT process timed out in 5504ms, After SMT, problems are : Problem set: 1 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 197 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 441/441 places, 8421/8421 transitions.
RANDOM walk for 40000 steps (8 resets) in 11767 ms. (3 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 14794 ms. (2 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8913 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8894 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8865 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9008 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9076 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8922 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8904 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8933 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9237 ms. (4 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 1218437 steps, run timeout after 81001 ms. (steps per millisecond=15 ) properties seen :0 out of 10
Probabilistic random walk after 1218437 steps, saw 210408 distinct states, run finished after 81008 ms. (steps per millisecond=15 ) properties seen :0
[2025-06-06 15:37:57] [INFO ] Invariant cache hit.
[2025-06-06 15:37:57] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:37:58] [INFO ] Deduced a trap composed of 216 places in 651 ms of which 30 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:00] [INFO ] Deduced a trap composed of 219 places in 731 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:00] [INFO ] Deduced a trap composed of 219 places in 733 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:01] [INFO ] Deduced a trap composed of 220 places in 733 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:02] [INFO ] Deduced a trap composed of 220 places in 718 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:03] [INFO ] Deduced a trap composed of 219 places in 791 ms of which 184 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:03] [INFO ] Deduced a trap composed of 219 places in 714 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:04] [INFO ] Deduced a trap composed of 219 places in 731 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:05] [INFO ] Deduced a trap composed of 219 places in 739 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:06] [INFO ] Deduced a trap composed of 219 places in 707 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:06] [INFO ] Deduced a trap composed of 219 places in 706 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:07] [INFO ] Deduced a trap composed of 219 places in 705 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:08] [INFO ] Deduced a trap composed of 219 places in 713 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:09] [INFO ] Deduced a trap composed of 219 places in 755 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:09] [INFO ] Deduced a trap composed of 219 places in 732 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:10] [INFO ] Deduced a trap composed of 219 places in 756 ms of which 134 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:11] [INFO ] Deduced a trap composed of 219 places in 711 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:12] [INFO ] Deduced a trap composed of 218 places in 759 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:12] [INFO ] Deduced a trap composed of 219 places in 729 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:13] [INFO ] Deduced a trap composed of 218 places in 748 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:14] [INFO ] Deduced a trap composed of 218 places in 729 ms of which 113 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 20/483 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 8421/8862 variables, 441/924 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8862 variables, 8020/8944 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8862 variables, 0/8944 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8862/8862 variables, and 8944 constraints, problems are : Problem set: 0 solved, 10 unsolved in 45014 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 10/9 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 21/483 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:44] [INFO ] Deduced a trap composed of 217 places in 623 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:45] [INFO ] Deduced a trap composed of 217 places in 656 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:46] [INFO ] Deduced a trap composed of 217 places in 737 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:46] [INFO ] Deduced a trap composed of 218 places in 694 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:47] [INFO ] Deduced a trap composed of 218 places in 832 ms of which 233 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:48] [INFO ] Deduced a trap composed of 218 places in 884 ms of which 291 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:49] [INFO ] Deduced a trap composed of 219 places in 722 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:51] [INFO ] Deduced a trap composed of 219 places in 1998 ms of which 1374 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:52] [INFO ] Deduced a trap composed of 218 places in 904 ms of which 311 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:53] [INFO ] Deduced a trap composed of 218 places in 1523 ms of which 903 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:54] [INFO ] Deduced a trap composed of 219 places in 878 ms of which 272 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:55] [INFO ] Deduced a trap composed of 219 places in 1136 ms of which 504 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:56] [INFO ] Deduced a trap composed of 219 places in 941 ms of which 349 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:57] [INFO ] Deduced a trap composed of 219 places in 755 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:58] [INFO ] Deduced a trap composed of 219 places in 723 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:38:59] [INFO ] Deduced a trap composed of 219 places in 983 ms of which 401 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:00] [INFO ] Deduced a trap composed of 219 places in 1042 ms of which 458 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:02] [INFO ] Deduced a trap composed of 219 places in 2122 ms of which 1515 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:03] [INFO ] Deduced a trap composed of 219 places in 1109 ms of which 491 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:05] [INFO ] Deduced a trap composed of 219 places in 1939 ms of which 1331 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 20/503 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:09] [INFO ] Deduced a trap composed of 217 places in 714 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:09] [INFO ] Deduced a trap composed of 217 places in 753 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:10] [INFO ] Deduced a trap composed of 217 places in 738 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:11] [INFO ] Deduced a trap composed of 217 places in 815 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:12] [INFO ] Deduced a trap composed of 218 places in 1367 ms of which 780 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:16] [INFO ] Deduced a trap composed of 218 places in 3620 ms of which 3011 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:17] [INFO ] Deduced a trap composed of 218 places in 741 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:18] [INFO ] Deduced a trap composed of 218 places in 737 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:18] [INFO ] Deduced a trap composed of 217 places in 766 ms of which 137 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:19] [INFO ] Deduced a trap composed of 218 places in 928 ms of which 316 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:20] [INFO ] Deduced a trap composed of 217 places in 757 ms of which 120 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 11/514 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:24] [INFO ] Deduced a trap composed of 219 places in 616 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:25] [INFO ] Deduced a trap composed of 220 places in 767 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:27] [INFO ] Deduced a trap composed of 221 places in 772 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 15:39:27] [INFO ] Deduced a trap composed of 221 places in 681 ms of which 115 ms to minimize.
SMT process timed out in 90447ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 120 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 151 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:39:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:39:28] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-06 15:39:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:39:29] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:39:30] [INFO ] Implicit Places using invariants and state equation in 2404 ms returned []
Implicit Place search using SMT with State Equation took 2514 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:39:31] [INFO ] Redundant transitions in 1321 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:39:31] [INFO ] Invariant cache hit.
[2025-06-06 15:39:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)timeout

(s1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 39831ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 39850ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43859 ms. Remains : 441/441 places, 8421/8421 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((!p0||X(!p0))) U !p0))))'
Support contains 42 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 191 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:40:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:40:20] [INFO ] Implicit Places using invariants in 711 ms returned []
[2025-06-06 15:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:40:21] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:40:52] [INFO ] Performed 126/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 15:41:20] [INFO ] Implicit Places using invariants and state equation in 60373 ms returned []
Implicit Place search using SMT with State Equation took 61086 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:41:20] [INFO ] Invariant cache hit.
[2025-06-06 15:41:20] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40407ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40422ms
Finished structural reductions in LTL mode , in 1 iterations and 101716 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 355 ms :[true, p0, p0, p0, p0, p0]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 916 ms.
Product exploration explored 100000 steps with 33333 reset in 839 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 6 states, 8 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-020-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-020-LTLFireability-00 finished in 104077 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(((F(G(!p0)) U p1) U p0))))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 15 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:42:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:42:03] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-06 15:42:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:42:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:42:05] [INFO ] Implicit Places using invariants and state equation in 2396 ms returned []
Implicit Place search using SMT with State Equation took 2512 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:42:05] [INFO ] Invariant cache hit.
[2025-06-06 15:42:06] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40035ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40052ms
Finished structural reductions in LTL mode , in 1 iterations and 42605 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), p0, (NOT p1)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-01
Product exploration timeout after 52740 steps with 758 reset in 10001 ms.
Product exploration timeout after 55010 steps with 794 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 75 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), p0, (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 14435 ms. (2 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 18035 ms. (2 steps per ms) remains 1/1 properties
[2025-06-06 15:43:15] [INFO ] Invariant cache hit.
[2025-06-06 15:43:15] [INFO ] State equation strengthened by 8020 read => feed constraints.
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) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 21/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8421/8862 variables, 441/903 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8862/8862 variables, and 8923 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3639 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 441/8862 variables, and 462 constraints, problems are : Problem set: 1 solved, 0 unsolved in 496 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/441 constraints, ReadFeed: 0/8020 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4307ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 144 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-06 15:43:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 15:43:25] [INFO ] [Real]Absence check using 21 positive place invariants in 27 ms returned sat
[2025-06-06 15:43:27] [INFO ] [Real]Absence check using state equation in 1717 ms returned sat
[2025-06-06 15:43:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 15:43:33] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2025-06-06 15:43:34] [INFO ] [Nat]Absence check using state equation in 1518 ms returned sat
[2025-06-06 15:43:34] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:43:36] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2013 ms returned sat
[2025-06-06 15:43:37] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 812 ms.
[2025-06-06 15:43:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1428 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 42 out of 441 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 15 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:43:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:43:38] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-06 15:43:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:43:39] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:43:40] [INFO ] Implicit Places using invariants and state equation in 2324 ms returned []
Implicit Place search using SMT with State Equation took 2434 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:43:40] [INFO ] Invariant cache hit.
[2025-06-06 15:43:40] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 39719ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 39734ms
Finished structural reductions in LTL mode , in 1 iterations and 42206 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 265 steps (0 resets) in 8 ms. (29 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-06 15:44:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 15:44:26] [INFO ] [Real]Absence check using 21 positive place invariants in 28 ms returned sat
[2025-06-06 15:44:28] [INFO ] [Real]Absence check using state equation in 1687 ms returned sat
[2025-06-06 15:44:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 15:44:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2025-06-06 15:44:35] [INFO ] [Nat]Absence check using state equation in 1483 ms returned sat
[2025-06-06 15:44:35] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:44:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 15:44:38] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2250 ms returned sat
[2025-06-06 15:44:38] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 610 ms.
[2025-06-06 15:44:39] [INFO ] Added : 0 causal constraints over 0 iterations in 1190 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1441 reset in 769 ms.
Product exploration explored 100000 steps with 1433 reset in 901 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 42 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 366 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:44:43] [INFO ] Redundant transitions in 1223 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:44:43] [INFO ] Invariant cache hit.
[2025-06-06 15:44:43] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 39986ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40002ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41621 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin2600087400165776418
[2025-06-06 15:45:23] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2600087400165776418
Running compilation step : cd /tmp/ltsmin2600087400165776418;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2600087400165776418;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2600087400165776418;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 42 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 98 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:45:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:45:27] [INFO ] Implicit Places using invariants in 666 ms returned []
[2025-06-06 15:45:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:45:28] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:45:59] [INFO ] Performed 130/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 15:46:25] [INFO ] Implicit Places using invariants and state equation in 58657 ms returned []
Implicit Place search using SMT with State Equation took 59327 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:46:25] [INFO ] Invariant cache hit.
[2025-06-06 15:46:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 39993ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40008ms
Finished structural reductions in LTL mode , in 1 iterations and 99468 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin9718204656995033872
[2025-06-06 15:47:05] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9718204656995033872
Running compilation step : cd /tmp/ltsmin9718204656995033872;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9718204656995033872;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9718204656995033872;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 15:47:10] [INFO ] Flatten gal took : 180 ms
[2025-06-06 15:47:10] [INFO ] Flatten gal took : 180 ms
[2025-06-06 15:47:10] [INFO ] Time to serialize gal into /tmp/LTL10379490120852233954.gal : 55 ms
[2025-06-06 15:47:10] [INFO ] Time to serialize properties into /tmp/LTL8287215102195172886.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/LTL10379490120852233954.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10420905261851977089.hoa' '-atoms' '/tmp/LTL8287215102195172886.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/LTL8287215102195172886.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10420905261851977089.hoa
Detected timeout of ITS tools.
[2025-06-06 15:47:26] [INFO ] Flatten gal took : 222 ms
[2025-06-06 15:47:26] [INFO ] Flatten gal took : 228 ms
[2025-06-06 15:47:26] [INFO ] Time to serialize gal into /tmp/LTL17094597102457438904.gal : 28 ms
[2025-06-06 15:47:26] [INFO ] Time to serialize properties into /tmp/LTL13882761961905080787.ltl : 49 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/LTL17094597102457438904.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13882761961905080787.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X(((F(G(!("(((((((State_0_12==1)&&(State_20_12==1))||((State_20_16==1)&&(State_0_16==1)))||(((State_0_18==1)&&(State_20_18==1))||...321663
Formula 0 simplified : XX((GF"(((((((State_0_12==1)&&(State_20_12==1))||((State_20_16==1)&&(State_0_16==1)))||(((State_0_18==1)&&(State_20_18==1))||((State...321651
Detected timeout of ITS tools.
[2025-06-06 15:47:41] [INFO ] Flatten gal took : 203 ms
[2025-06-06 15:47:41] [INFO ] Applying decomposition
[2025-06-06 15:47:41] [INFO ] Flatten gal took : 205 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/graph2407199359876730372.txt' '-o' '/tmp/graph2407199359876730372.bin' '-w' '/tmp/graph2407199359876730372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2407199359876730372.bin' '-l' '-1' '-v' '-w' '/tmp/graph2407199359876730372.weights' '-q' '0' '-e' '0.001'
[2025-06-06 15:47:42] [INFO ] Decomposing Gal with order
[2025-06-06 15:47:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 15:47:43] [INFO ] Removed a total of 19266 redundant transitions.
[2025-06-06 15:47:43] [INFO ] Flatten gal took : 643 ms
[2025-06-06 15:47:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 132 ms.
[2025-06-06 15:47:44] [INFO ] Time to serialize gal into /tmp/LTL14043245575115611833.gal : 42 ms
[2025-06-06 15:47:44] [INFO ] Time to serialize properties into /tmp/LTL3398137069583932716.ltl : 46 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/LTL14043245575115611833.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3398137069583932716.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(((F(G(!("(((((((i12.u21.State_0_12==1)&&(i7.u190.State_20_12==1))||((i7.u20.State_20_16==1)&&(i0.u185.State_0_16==1)))||(((i18....461507
Formula 0 simplified : XX((GF"(((((((i12.u21.State_0_12==1)&&(i7.u190.State_20_12==1))||((i7.u20.State_20_16==1)&&(i0.u185.State_0_16==1)))||(((i18.u145.St...461495
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-020-LTLFireability-01 finished in 355846 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 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 136 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:47:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:47:59] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-06 15:47:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:48:00] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:48:01] [INFO ] Implicit Places using invariants and state equation in 2346 ms returned []
Implicit Place search using SMT with State Equation took 2432 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:48:02] [INFO ] Redundant transitions in 943 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:48:02] [INFO ] Invariant cache hit.
[2025-06-06 15:48:02] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40253ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40264ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 43795 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-02
Product exploration timeout after 20150 steps with 0 reset in 10004 ms.
Stack based approach found an accepted trace after 501 steps with 0 reset with depth 502 and stack size 502 in 228 ms.
FORMULA TokenRing-PT-020-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-02 finished in 54152 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(G(p0)) U (X(p1) U (p0&&F(G(p2))))))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 12 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:48:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:48:53] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-06 15:48:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:48:54] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:48:56] [INFO ] Implicit Places using invariants and state equation in 2499 ms returned []
Implicit Place search using SMT with State Equation took 2602 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:48:56] [INFO ] Invariant cache hit.
[2025-06-06 15:48:56] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40140ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40151ms
Finished structural reductions in LTL mode , in 1 iterations and 42782 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), true, (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-03
Product exploration timeout after 20390 steps with 0 reset in 10006 ms.
Stack based approach found an accepted trace after 532 steps with 0 reset with depth 533 and stack size 533 in 232 ms.
FORMULA TokenRing-PT-020-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-03 finished in 55464 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' '!(G((F(p0)&&F(G(p0)))))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 134 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:49:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:49:49] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-06 15:49:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:49:50] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:49:51] [INFO ] Implicit Places using invariants and state equation in 2457 ms returned []
Implicit Place search using SMT with State Equation took 2563 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:49:52] [INFO ] Redundant transitions in 1316 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:49:52] [INFO ] Invariant cache hit.
[2025-06-06 15:49:52] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40025ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40037ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44074 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-04
Product exploration timeout after 18700 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 511 steps with 0 reset with depth 512 and stack size 512 in 251 ms.
FORMULA TokenRing-PT-020-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-04 finished in 54473 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(G(p0))))'
Support contains 42 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 100 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:50:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:50:44] [INFO ] Implicit Places using invariants in 631 ms returned []
[2025-06-06 15:50:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:50:45] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:51:16] [INFO ] Performed 126/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 15:51:44] [INFO ] Implicit Places using invariants and state equation in 60062 ms returned []
Implicit Place search using SMT with State Equation took 60696 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:51:44] [INFO ] Invariant cache hit.
[2025-06-06 15:51:44] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40307ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40319ms
Finished structural reductions in LTL mode , in 1 iterations and 101132 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-05
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 2 ms.
FORMULA TokenRing-PT-020-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLFireability-05 finished in 101295 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' '!(G(F(p0)))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 138 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:52:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:52:24] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-06 15:52:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:52:26] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:52:27] [INFO ] Implicit Places using invariants and state equation in 2579 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:52:28] [INFO ] Redundant transitions in 992 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:52:28] [INFO ] Invariant cache hit.
[2025-06-06 15:52:28] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40283ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40295ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44132 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-07
Product exploration timeout after 68330 steps with 746 reset in 10001 ms.
Product exploration timeout after 69830 steps with 755 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 311 steps (0 resets) in 77 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 134 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:53:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:53:29] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-06 15:53:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:53:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:53:32] [INFO ] Implicit Places using invariants and state equation in 2509 ms returned []
Implicit Place search using SMT with State Equation took 2622 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:53:33] [INFO ] Redundant transitions in 980 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:53:33] [INFO ] Invariant cache hit.
[2025-06-06 15:53:33] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s256 1.0)
(s257 1.0)
(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 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(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)
(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 1.0)
(s328 1.0)
(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 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 1.0)
(s365 timeout
1.0)
(s366 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40490ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40502ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44251 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 263 steps (0 resets) in 73 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 69070 steps with 776 reset in 10001 ms.
Product exploration timeout after 69780 steps with 770 reset in 10001 ms.
Built C files in :
/tmp/ltsmin14702937656086018874
[2025-06-06 15:54:34] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2025-06-06 15:54:34] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14702937656086018874
Running compilation step : cd /tmp/ltsmin14702937656086018874;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14702937656086018874;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14702937656086018874;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 134 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:54:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:54:38] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-06 15:54:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:54:39] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:54:40] [INFO ] Implicit Places using invariants and state equation in 2520 ms returned []
Implicit Place search using SMT with State Equation took 2638 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 15:54:41] [INFO ] Redundant transitions in 993 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:54:41] [INFO ] Invariant cache hit.
[2025-06-06 15:54:41] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40361ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40372ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44157 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin593159695679450664
[2025-06-06 15:55:22] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2025-06-06 15:55:22] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin593159695679450664
Running compilation step : cd /tmp/ltsmin593159695679450664;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin593159695679450664;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin593159695679450664;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 15:55:25] [INFO ] Flatten gal took : 186 ms
[2025-06-06 15:55:26] [INFO ] Flatten gal took : 187 ms
[2025-06-06 15:55:26] [INFO ] Time to serialize gal into /tmp/LTL16522821940098269527.gal : 27 ms
[2025-06-06 15:55:26] [INFO ] Time to serialize properties into /tmp/LTL8744470828911604367.prop : 15 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/LTL16522821940098269527.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13858348109478359408.hoa' '-atoms' '/tmp/LTL8744470828911604367.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/LTL8744470828911604367.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13858348109478359408.hoa
Detected timeout of ITS tools.
[2025-06-06 15:55:42] [INFO ] Flatten gal took : 214 ms
[2025-06-06 15:55:42] [INFO ] Flatten gal took : 220 ms
[2025-06-06 15:55:42] [INFO ] Time to serialize gal into /tmp/LTL12091335714400667601.gal : 25 ms
[2025-06-06 15:55:42] [INFO ] Time to serialize properties into /tmp/LTL13054552092533531114.ltl : 24 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/LTL12091335714400667601.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13054552092533531114.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...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((((((((((State_12_10==1)&&(State_11_3==1))||((State_8_17==1)&&(State_7_5==1)))||(((State_6_1==1)&&(State_5_11==1))||((S...320050
Formula 0 simplified : FG!"((((((((((((((((State_12_10==1)&&(State_11_3==1))||((State_8_17==1)&&(State_7_5==1)))||(((State_6_1==1)&&(State_5_11==1))||((Sta...320044
Detected timeout of ITS tools.
[2025-06-06 15:55:57] [INFO ] Flatten gal took : 216 ms
[2025-06-06 15:55:57] [INFO ] Applying decomposition
[2025-06-06 15:55:57] [INFO ] Flatten gal took : 223 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/graph6682545980094151008.txt' '-o' '/tmp/graph6682545980094151008.bin' '-w' '/tmp/graph6682545980094151008.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6682545980094151008.bin' '-l' '-1' '-v' '-w' '/tmp/graph6682545980094151008.weights' '-q' '0' '-e' '0.001'
[2025-06-06 15:55:58] [INFO ] Decomposing Gal with order
[2025-06-06 15:55:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 15:55:58] [INFO ] Removed a total of 19266 redundant transitions.
[2025-06-06 15:55:58] [INFO ] Flatten gal took : 345 ms
[2025-06-06 15:55:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 73 ms.
[2025-06-06 15:55:59] [INFO ] Time to serialize gal into /tmp/LTL7597671385325230965.gal : 35 ms
[2025-06-06 15:55:59] [INFO ] Time to serialize properties into /tmp/LTL16845617152893783187.ltl : 23 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/LTL7597671385325230965.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16845617152893783187.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((((((((((i21.u96.State_12_10==1)&&(i3.u186.State_11_3==1))||((i16.u160.State_8_17==1)&&(i4.u16.State_7_5==1)))||(((i6.u...463510
Formula 0 simplified : FG!"((((((((((((((((i21.u96.State_12_10==1)&&(i3.u186.State_11_3==1))||((i16.u160.State_8_17==1)&&(i4.u16.State_7_5==1)))||(((i6.u13...463504
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-020-LTLFireability-07 finished in 229744 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' '!((p0 U (G((p1 U X(X(p2)))) U X(!p1))))'
Support contains 8 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 99 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:56:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:56:15] [INFO ] Implicit Places using invariants in 709 ms returned []
[2025-06-06 15:56:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:56:16] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:56:47] [INFO ] Performed 113/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 15:57:17] [INFO ] Performed 391/441 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 15:57:22] [INFO ] Implicit Places using invariants and state equation in 67204 ms returned []
Implicit Place search using SMT with State Equation took 67915 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:57:22] [INFO ] Invariant cache hit.
[2025-06-06 15:57:22] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40565ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40577ms
Finished structural reductions in LTL mode , in 1 iterations and 108609 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 505 ms :[p1, (AND p1 (NOT p2)), p1, p1, (AND p1 (NOT p2)), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 779 ms.
Product exploration explored 100000 steps with 50000 reset in 752 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 18 ms. Reduced automaton from 12 states, 23 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-020-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-020-LTLFireability-08 finished in 110722 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 U X(X(p1))))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 102 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:58:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:58:05] [INFO ] Implicit Places using invariants in 712 ms returned []
[2025-06-06 15:58:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:58:07] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 15:58:38] [INFO ] Performed 101/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 15:59:08] [INFO ] Performed 374/441 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 15:59:14] [INFO ] Implicit Places using invariants and state equation in 68565 ms returned []
Implicit Place search using SMT with State Equation took 69280 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 15:59:14] [INFO ] Invariant cache hit.
[2025-06-06 15:59:14] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40723ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40735ms
Finished structural reductions in LTL mode , in 1 iterations and 110134 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 340 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-09
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA TokenRing-PT-020-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLFireability-09 finished in 110511 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(p1)||p0))&&F((X(p2)&&F(p1)))))'
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 98 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 15:59:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:59:56] [INFO ] Implicit Places using invariants in 689 ms returned []
[2025-06-06 15:59:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 15:59:57] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 16:00:28] [INFO ] Performed 92/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 16:00:58] [INFO ] Performed 353/441 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 16:01:05] [INFO ] Implicit Places using invariants and state equation in 69447 ms returned []
Implicit Place search using SMT with State Equation took 70138 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 16:01:05] [INFO ] Invariant cache hit.
[2025-06-06 16:01:05] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40489ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40502ms
Finished structural reductions in LTL mode , in 1 iterations and 110750 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1), true]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-11
Entered a terminal (fully accepting) state of product in 329 steps with 2 reset in 5 ms.
FORMULA TokenRing-PT-020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLFireability-11 finished in 110996 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(F(p0))||(F(p1)&&(p2 U p3)&&X(p3))))'
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 99 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 16:01:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:01:47] [INFO ] Implicit Places using invariants in 729 ms returned []
[2025-06-06 16:01:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:01:48] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 16:02:20] [INFO ] Performed 107/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 16:02:50] [INFO ] Performed 376/441 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 16:02:55] [INFO ] Implicit Places using invariants and state equation in 68045 ms returned []
Implicit Place search using SMT with State Equation took 68776 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 16:02:55] [INFO ] Invariant cache hit.
[2025-06-06 16:02:55] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40671ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40682ms
Finished structural reductions in LTL mode , in 1 iterations and 109574 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 700 ms.
Stack based approach found an accepted trace after 511 steps with 0 reset with depth 512 and stack size 512 in 4 ms.
FORMULA TokenRing-PT-020-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-13 finished in 110473 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' '!((G((p0||X(p1)))||G(p2)||(X(!p3) U ((!p4&&X(!p3))||X(G(!p3))))))'
Support contains 8 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 99 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 16:03:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:03:37] [INFO ] Implicit Places using invariants in 723 ms returned []
[2025-06-06 16:03:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:03:39] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 16:04:10] [INFO ] Performed 102/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 16:04:40] [INFO ] Performed 378/441 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 16:04:46] [INFO ] Implicit Places using invariants and state equation in 68561 ms returned []
Implicit Place search using SMT with State Equation took 69288 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 16:04:46] [INFO ] Invariant cache hit.
[2025-06-06 16:04:46] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40731ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40742ms
Finished structural reductions in LTL mode , in 1 iterations and 110145 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 745 ms :[(AND (NOT p0) (NOT p1) (NOT p2) p3), (AND (NOT p1) p3), (AND (NOT p0) p3 (NOT p1)), (AND (NOT p1) p3), (AND (NOT p0) (NOT p1) p3), (AND (NOT p2) (NOT p1) p3), (AND (NOT p2) (NOT p0) p3 (NOT p1)), (AND (NOT p1) (NOT p2) p3), true, (NOT p1), (AND (NOT p0) (NOT p1)), p3, p3, (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) p3), (AND (NOT p2) p3)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 807 ms.
Product exploration explored 100000 steps with 50000 reset in 778 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p4) (NOT p0) (NOT p1) (NOT p3)), (X p2), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p2) p4))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND p2 p4 (NOT p1)))), (X (NOT (AND (NOT p0) p4))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND (NOT p2) p4 (NOT p1)))), (X (NOT (AND (NOT p0) p3))), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p0) p2 p3))), (X (AND (NOT p0) p2)), (X (NOT (AND p2 p4))), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND (NOT p0) p2 p4))), (X (NOT (AND p4 (NOT p1)))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) p4))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p2) p4)))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p2 p4 (NOT p1))))), (X (X (NOT (AND (NOT p0) p4)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND (NOT p2) p4 (NOT p1))))), (X (X (NOT (AND p4 (NOT p3))))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p2 p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p2 p4)))), (X (X (NOT (AND p4 (NOT p1))))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p4 p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) p4)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 53 factoid took 26 ms. Reduced automaton from 18 states, 49 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-020-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-020-LTLFireability-14 finished in 112565 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||(F(G(!p1)) U p2)) U X(p3)))))'
Support contains 10 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 97 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2025-06-06 16:05:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:05:30] [INFO ] Implicit Places using invariants in 709 ms returned []
[2025-06-06 16:05:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:05:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-06 16:06:02] [INFO ] Performed 109/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-06 16:06:32] [INFO ] Performed 406/441 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-06 16:06:35] [INFO ] Implicit Places using invariants and state equation in 65468 ms returned []
Implicit Place search using SMT with State Equation took 66180 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2025-06-06 16:06:35] [INFO ] Invariant cache hit.
[2025-06-06 16:06:35] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 40719ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 40731ms
Finished structural reductions in LTL mode , in 1 iterations and 107026 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 400 ms :[(NOT p3), (AND p1 (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 852 ms.
Stack based approach found an accepted trace after 510 steps with 0 reset with depth 511 and stack size 511 in 5 ms.
FORMULA TokenRing-PT-020-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-15 finished in 108328 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(((F(G(!p0)) U p1) U 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' '!(G(F(p0)))'
[2025-06-06 16:07:18] [INFO ] Flatten gal took : 273 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9587496640098403876
[2025-06-06 16:07:18] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2025-06-06 16:07:18] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9587496640098403876
Running compilation step : cd /tmp/ltsmin9587496640098403876;'/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'
[2025-06-06 16:07:18] [INFO ] Applying decomposition
[2025-06-06 16:07:19] [INFO ] Flatten gal took : 308 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/graph9572686824510436880.txt' '-o' '/tmp/graph9572686824510436880.bin' '-w' '/tmp/graph9572686824510436880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9572686824510436880.bin' '-l' '-1' '-v' '-w' '/tmp/graph9572686824510436880.weights' '-q' '0' '-e' '0.001'
[2025-06-06 16:07:19] [INFO ] Decomposing Gal with order
[2025-06-06 16:07:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 16:07:20] [INFO ] Removed a total of 19342 redundant transitions.
[2025-06-06 16:07:20] [INFO ] Flatten gal took : 428 ms
[2025-06-06 16:07:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 54 ms.
[2025-06-06 16:07:20] [INFO ] Time to serialize gal into /tmp/LTLFireability569470157680108493.gal : 22 ms
[2025-06-06 16:07:20] [INFO ] Time to serialize properties into /tmp/LTLFireability16710027946796041872.ltl : 48 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/LTLFireability569470157680108493.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16710027946796041872.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...276
Read 2 LTL properties
Checking formula 0 : !((X(X(((F(G(!("(((((((i3.u151.State_0_12==1)&&(i5.u33.State_20_12==1))||((i5.u179.State_20_16==1)&&(i9.u19.State_0_16==1)))||(((i19.u...458149
Formula 0 simplified : XX((GF"(((((((i3.u151.State_0_12==1)&&(i5.u33.State_20_12==1))||((i5.u179.State_20_16==1)&&(i9.u19.State_0_16==1)))||(((i19.u140.Sta...458137
Compilation finished in 38447 ms.
Running link step : cd /tmp/ltsmin9587496640098403876;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 98 ms.
Running LTSmin : cd /tmp/ltsmin9587496640098403876;'/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(X(((<>([](!(LTLAPp0==true))) U (LTLAPp1==true)) U (LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin9587496640098403876;'/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(X(((<>([](!(LTLAPp0==true))) U (LTLAPp1==true)) U (LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9587496640098403876;'/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' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-020, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915589600356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;