About the Execution of ITS-Tools for RERS17pb113-PT-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ????????????F??? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233900393.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 RERS17pb113-PT-4, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233900393
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 15M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2023-12
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2023-13
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2023-14
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2023-15
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-00
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-01
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-02
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-03
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-04
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-05
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-06
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-07
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-08
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-09
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-10
FORMULA_NAME RERS17pb113-PT-4-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1749069817295
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-04 20:43:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 20:43:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 20:43:41] [INFO ] Load time of PNML (sax parser for PT used): 1406 ms
[2025-06-04 20:43:41] [INFO ] Transformed 639 places.
[2025-06-04 20:43:41] [INFO ] Transformed 31353 transitions.
[2025-06-04 20:43:41] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 1964 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
Support contains 173 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 628 transition count 31353
Applied a total of 11 rules in 329 ms. Remains 628 /639 variables (removed 11) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 20:43:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2025-06-04 20:43:42] [INFO ] Computed 14 invariants in 174 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:43:47] [INFO ] Implicit Places using invariants in 4581 ms returned []
Implicit Place search using SMT only with invariants took 4648 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 20:43:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 20:43:47] [INFO ] Invariant cache hit.
[2025-06-04 20:43:48] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18954 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 31374 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/628 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18954 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30591 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/628 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 255092ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 255371ms
Starting structural reductions in LTL mode, iteration 1 : 628/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 260574 ms. Remains : 628/639 places, 31353/31353 transitions.
Support contains 173 out of 628 places after structural reductions.
[2025-06-04 20:48:05] [INFO ] Flatten gal took : 1699 ms
[2025-06-04 20:48:06] [INFO ] Flatten gal took : 1184 ms
[2025-06-04 20:48:09] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 171 out of 628 places (down from 173) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 5097 ms. (7 steps per ms) remains 25/111 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 25/25 properties
[2025-06-04 20:48:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 20:48:11] [INFO ] Invariant cache hit.
[2025-06-04 20:48:12] [INFO ] State equation strengthened by 829 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) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp90 is UNSAT
At refinement iteration 1 (OVERLAPS) 548/579 variables, 10/10 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/579 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 48/627 variables, 3/13 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/627 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 1/628 variables, 1/14 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/628 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 22 unsolved
SMT process timed out in 5946ms, After SMT, problems are : Problem set: 3 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 626 transition count 31352
Applied a total of 2 rules in 857 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 864 ms. Remains : 626/628 places, 31352/31353 transitions.
RANDOM walk for 40000 steps (8 resets) in 2510 ms. (15 steps per ms) remains 18/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
[2025-06-04 20:48:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2025-06-04 20:48:19] [INFO ] Computed 13 invariants in 88 ms
[2025-06-04 20:48:20] [INFO ] State equation strengthened by 268 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 522/546 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/546 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 18057/18603 variables, 546/555 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18603 variables, 200/755 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18603 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 18 unsolved
SMT process timed out in 45536ms, After SMT, problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 299 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 626/626 places, 31352/31352 transitions.
RANDOM walk for 40000 steps (8 resets) in 23075 ms. (1 steps per ms) remains 16/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 337 ms. (11 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 1183 ms. (3 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 770 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1655 ms. (2 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 2142 ms. (1 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2839 ms. (1 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 3732 ms. (1 steps per ms) remains 16/16 properties
[2025-06-04 20:49:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 20:49:17] [INFO ] Invariant cache hit.
[2025-06-04 20:49:20] [INFO ] State equation strengthened by 268 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 524/546 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/546 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 18057/18603 variables, 546/555 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18603 variables, 200/755 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18603 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 348/18951 variables, 80/835 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SMT process timed out in 79998ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 295 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 295 ms. Remains : 626/626 places, 31352/31352 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RERS17pb113-PT-4-CTLCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-04 20:50:38] [INFO ] Flatten gal took : 678 ms
[2025-06-04 20:50:38] [INFO ] Flatten gal took : 875 ms
[2025-06-04 20:50:40] [INFO ] Input system was already deterministic with 31353 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 207 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 20:50:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2025-06-04 20:50:41] [INFO ] Computed 13 invariants in 105 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:50:45] [INFO ] Implicit Places using invariants in 4860 ms returned []
Implicit Place search using SMT only with invariants took 4865 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 20:50:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 20:50:46] [INFO ] Invariant cache hit.
[2025-06-04 20:50:46] [INFO ] State equation strengthened by 829 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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 31272 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30458 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 220980ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 221115ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226339 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 20:54:28] [INFO ] Flatten gal took : 739 ms
[2025-06-04 20:54:29] [INFO ] Flatten gal took : 1010 ms
[2025-06-04 20:54:30] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 20:54:31] [INFO ] Flatten gal took : 666 ms
[2025-06-04 20:54:32] [INFO ] Flatten gal took : 869 ms
[2025-06-04 20:54:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality9194353844409795073.gal : 415 ms
[2025-06-04 20:54:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality10949116294048232892.ctl : 150 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9194353844409795073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10949116294048232892.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 20:55:04] [INFO ] Flatten gal took : 748 ms
[2025-06-04 20:55:04] [INFO ] Applying decomposition
[2025-06-04 20:55:05] [INFO ] Flatten gal took : 809 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/graph8893504830862375967.txt' '-o' '/tmp/graph8893504830862375967.bin' '-w' '/tmp/graph8893504830862375967.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8893504830862375967.bin' '-l' '-1' '-v' '-w' '/tmp/graph8893504830862375967.weights' '-q' '0' '-e' '0.001'
[2025-06-04 20:55:07] [INFO ] Decomposing Gal with order
[2025-06-04 20:55:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 20:55:11] [INFO ] Removed a total of 91930 redundant transitions.
[2025-06-04 20:55:12] [INFO ] Flatten gal took : 2673 ms
[2025-06-04 20:55:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1272 labels/synchronizations in 1283 ms.
[2025-06-04 20:55:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality12811066904580472128.gal : 216 ms
[2025-06-04 20:55:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality1946090791254496077.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12811066904580472128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1946090791254496077.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 172 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 20:55:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 20:55:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:55:51] [INFO ] Implicit Places using invariants in 4947 ms returned []
Implicit Place search using SMT only with invariants took 4950 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 20:55:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 20:55:51] [INFO ] Invariant cache hit.
[2025-06-04 20:55:52] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30542 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30554 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 229934ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 230103ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235495 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 20:59:43] [INFO ] Flatten gal took : 744 ms
[2025-06-04 20:59:43] [INFO ] Flatten gal took : 926 ms
[2025-06-04 20:59:45] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 20:59:46] [INFO ] Flatten gal took : 777 ms
[2025-06-04 20:59:47] [INFO ] Flatten gal took : 834 ms
[2025-06-04 20:59:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality6186228473875835823.gal : 211 ms
[2025-06-04 20:59:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12961310762593659363.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6186228473875835823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12961310762593659363.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:00:18] [INFO ] Flatten gal took : 953 ms
[2025-06-04 21:00:18] [INFO ] Applying decomposition
[2025-06-04 21:00:19] [INFO ] Flatten gal took : 808 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/graph4438980642998382282.txt' '-o' '/tmp/graph4438980642998382282.bin' '-w' '/tmp/graph4438980642998382282.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4438980642998382282.bin' '-l' '-1' '-v' '-w' '/tmp/graph4438980642998382282.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:00:21] [INFO ] Decomposing Gal with order
[2025-06-04 21:00:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:00:24] [INFO ] Removed a total of 91952 redundant transitions.
[2025-06-04 21:00:24] [INFO ] Flatten gal took : 1674 ms
[2025-06-04 21:00:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1260 labels/synchronizations in 1160 ms.
[2025-06-04 21:00:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality9416065402382210481.gal : 83 ms
[2025-06-04 21:00:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality4694207529124689093.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9416065402382210481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4694207529124689093.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 160 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:00:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2025-06-04 21:00:57] [INFO ] Computed 13 invariants in 98 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:01:03] [INFO ] Implicit Places using invariants in 5590 ms returned []
Implicit Place search using SMT only with invariants took 5592 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:01:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:01:03] [INFO ] Invariant cache hit.
[2025-06-04 21:01:03] [INFO ] State equation strengthened by 829 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$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30767 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30771 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 226499ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 226555ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 232360 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:04:50] [INFO ] Flatten gal took : 946 ms
[2025-06-04 21:04:51] [INFO ] Flatten gal took : 1056 ms
[2025-06-04 21:04:53] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:04:54] [INFO ] Flatten gal took : 870 ms
[2025-06-04 21:04:55] [INFO ] Flatten gal took : 758 ms
[2025-06-04 21:04:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality7850465422571055963.gal : 144 ms
[2025-06-04 21:04:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality17051709279248017472.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7850465422571055963.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17051709279248017472.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:05:26] [INFO ] Flatten gal took : 836 ms
[2025-06-04 21:05:26] [INFO ] Applying decomposition
[2025-06-04 21:05:27] [INFO ] Flatten gal took : 908 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/graph14678290887373034684.txt' '-o' '/tmp/graph14678290887373034684.bin' '-w' '/tmp/graph14678290887373034684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14678290887373034684.bin' '-l' '-1' '-v' '-w' '/tmp/graph14678290887373034684.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:05:30] [INFO ] Decomposing Gal with order
[2025-06-04 21:05:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:05:33] [INFO ] Removed a total of 91932 redundant transitions.
[2025-06-04 21:05:33] [INFO ] Flatten gal took : 1676 ms
[2025-06-04 21:05:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1158 labels/synchronizations in 996 ms.
[2025-06-04 21:05:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality454597743024412822.gal : 83 ms
[2025-06-04 21:05:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality5802351045336101338.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality454597743024412822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5802351045336101338.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 168 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:06:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2025-06-04 21:06:07] [INFO ] Computed 13 invariants in 90 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:06:11] [INFO ] Implicit Places using invariants in 4856 ms returned []
Implicit Place search using SMT only with invariants took 4863 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:06:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:06:11] [INFO ] Invariant cache hit.
[2025-06-04 21:06:12] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30528 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 31560 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240207ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 240266ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245338 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:10:13] [INFO ] Flatten gal took : 870 ms
[2025-06-04 21:10:14] [INFO ] Flatten gal took : 802 ms
[2025-06-04 21:10:15] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:10:16] [INFO ] Flatten gal took : 761 ms
[2025-06-04 21:10:17] [INFO ] Flatten gal took : 827 ms
[2025-06-04 21:10:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality16669584844151864172.gal : 135 ms
[2025-06-04 21:10:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality9655097525263005303.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16669584844151864172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9655097525263005303.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:10:48] [INFO ] Flatten gal took : 882 ms
[2025-06-04 21:10:48] [INFO ] Applying decomposition
[2025-06-04 21:10:49] [INFO ] Flatten gal took : 1134 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/graph12009323368170649310.txt' '-o' '/tmp/graph12009323368170649310.bin' '-w' '/tmp/graph12009323368170649310.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12009323368170649310.bin' '-l' '-1' '-v' '-w' '/tmp/graph12009323368170649310.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:10:52] [INFO ] Decomposing Gal with order
[2025-06-04 21:10:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:10:55] [INFO ] Removed a total of 91964 redundant transitions.
[2025-06-04 21:10:56] [INFO ] Flatten gal took : 2188 ms
[2025-06-04 21:10:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 1287 labels/synchronizations in 1412 ms.
[2025-06-04 21:10:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality3363164875294213754.gal : 79 ms
[2025-06-04 21:10:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality15663908992489410690.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3363164875294213754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15663908992489410690.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 141 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:11:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:11:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:11:34] [INFO ] Implicit Places using invariants in 4789 ms returned []
Implicit Place search using SMT only with invariants took 4803 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:11:35] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:11:35] [INFO ] Invariant cache hit.
[2025-06-04 21:11:35] [INFO ] State equation strengthened by 829 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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30831 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30866 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 221361ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 221549ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226544 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:15:16] [INFO ] Flatten gal took : 703 ms
[2025-06-04 21:15:17] [INFO ] Flatten gal took : 1062 ms
[2025-06-04 21:15:19] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:15:20] [INFO ] Flatten gal took : 873 ms
[2025-06-04 21:15:21] [INFO ] Flatten gal took : 857 ms
[2025-06-04 21:15:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality9119011704503275955.gal : 139 ms
[2025-06-04 21:15:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality6135271574933259647.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9119011704503275955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6135271574933259647.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:15:53] [INFO ] Flatten gal took : 1795 ms
[2025-06-04 21:15:53] [INFO ] Applying decomposition
[2025-06-04 21:15:55] [INFO ] Flatten gal took : 2309 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/graph15650223455895838222.txt' '-o' '/tmp/graph15650223455895838222.bin' '-w' '/tmp/graph15650223455895838222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15650223455895838222.bin' '-l' '-1' '-v' '-w' '/tmp/graph15650223455895838222.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:15:58] [INFO ] Decomposing Gal with order
[2025-06-04 21:15:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:16:01] [INFO ] Removed a total of 91855 redundant transitions.
[2025-06-04 21:16:01] [INFO ] Flatten gal took : 1743 ms
[2025-06-04 21:16:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 1306 labels/synchronizations in 912 ms.
[2025-06-04 21:16:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality12726539325799126056.gal : 129 ms
[2025-06-04 21:16:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality1721995124947368824.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12726539325799126056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1721995124947368824.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 719 ms. Remains 626 /628 variables (removed 2) and now considering 31352/31353 (removed 1) transitions.
[2025-06-04 21:16:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2025-06-04 21:16:35] [INFO ] Computed 13 invariants in 71 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:16:40] [INFO ] Implicit Places using invariants in 4925 ms returned []
Implicit Place search using SMT only with invariants took 4930 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2025-06-04 21:16:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 21:16:40] [INFO ] Invariant cache hit.
[2025-06-04 21:16:40] [INFO ] State equation strengthened by 268 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 31351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18951 variables, and 13 constraints, problems are : Problem set: 0 solved, 31351 unsolved in 30688 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/626 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 31351/31351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31351 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 31351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18951 variables, and 13 constraints, problems are : Problem set: 0 solved, 31351 unsolved in 31257 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/626 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 0/31351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 229504ms problems are : Problem set: 0 solved, 31351 unsolved
Search for dead transitions found 0 dead transitions in 229632ms
Starting structural reductions in SI_CTL mode, iteration 1 : 626/628 places, 31352/31353 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 235369 ms. Remains : 626/628 places, 31352/31353 transitions.
[2025-06-04 21:20:30] [INFO ] Flatten gal took : 853 ms
[2025-06-04 21:20:31] [INFO ] Flatten gal took : 876 ms
[2025-06-04 21:20:33] [INFO ] Input system was already deterministic with 31352 transitions.
[2025-06-04 21:20:34] [INFO ] Flatten gal took : 846 ms
[2025-06-04 21:20:35] [INFO ] Flatten gal took : 734 ms
[2025-06-04 21:20:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality8018453394727192047.gal : 133 ms
[2025-06-04 21:20:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality5910048810349252818.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8018453394727192047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5910048810349252818.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:21:06] [INFO ] Flatten gal took : 777 ms
[2025-06-04 21:21:06] [INFO ] Applying decomposition
[2025-06-04 21:21:07] [INFO ] Flatten gal took : 831 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/graph17312713572148020225.txt' '-o' '/tmp/graph17312713572148020225.bin' '-w' '/tmp/graph17312713572148020225.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17312713572148020225.bin' '-l' '-1' '-v' '-w' '/tmp/graph17312713572148020225.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:21:09] [INFO ] Decomposing Gal with order
[2025-06-04 21:21:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:21:12] [INFO ] Removed a total of 91870 redundant transitions.
[2025-06-04 21:21:12] [INFO ] Flatten gal took : 1460 ms
[2025-06-04 21:21:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1648 labels/synchronizations in 1123 ms.
[2025-06-04 21:21:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality4640820521487667210.gal : 192 ms
[2025-06-04 21:21:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality15955052849349329926.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4640820521487667210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15955052849349329926.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 122 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:21:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2025-06-04 21:21:44] [INFO ] Computed 13 invariants in 57 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:21:49] [INFO ] Implicit Places using invariants in 4548 ms returned []
Implicit Place search using SMT only with invariants took 4549 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:21:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:21:49] [INFO ] Invariant cache hit.
[2025-06-04 21:21:49] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30750 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30720 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 225178ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 225290ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230079 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:25:35] [INFO ] Flatten gal took : 728 ms
[2025-06-04 21:25:36] [INFO ] Flatten gal took : 990 ms
[2025-06-04 21:25:38] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:25:39] [INFO ] Flatten gal took : 793 ms
[2025-06-04 21:25:39] [INFO ] Flatten gal took : 801 ms
[2025-06-04 21:25:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality10020938611946362702.gal : 135 ms
[2025-06-04 21:25:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality3758900809470379723.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10020938611946362702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3758900809470379723.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:26:11] [INFO ] Flatten gal took : 1021 ms
[2025-06-04 21:26:11] [INFO ] Applying decomposition
[2025-06-04 21:26:12] [INFO ] Flatten gal took : 989 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/graph14638144826226982811.txt' '-o' '/tmp/graph14638144826226982811.bin' '-w' '/tmp/graph14638144826226982811.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14638144826226982811.bin' '-l' '-1' '-v' '-w' '/tmp/graph14638144826226982811.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:26:14] [INFO ] Decomposing Gal with order
[2025-06-04 21:26:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:26:17] [INFO ] Removed a total of 91992 redundant transitions.
[2025-06-04 21:26:17] [INFO ] Flatten gal took : 1632 ms
[2025-06-04 21:26:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 1319 labels/synchronizations in 1087 ms.
[2025-06-04 21:26:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality16496460630074942866.gal : 80 ms
[2025-06-04 21:26:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality15473371172487178264.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16496460630074942866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15473371172487178264.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 135 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:26:50] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:26:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:26:56] [INFO ] Implicit Places using invariants in 5820 ms returned []
Implicit Place search using SMT only with invariants took 5829 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:26:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:26:56] [INFO ] Invariant cache hit.
[2025-06-04 21:26:57] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30573 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30747 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 254457ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 254537ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 260553 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:31:12] [INFO ] Flatten gal took : 761 ms
[2025-06-04 21:31:13] [INFO ] Flatten gal took : 949 ms
[2025-06-04 21:31:15] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:31:16] [INFO ] Flatten gal took : 950 ms
[2025-06-04 21:31:17] [INFO ] Flatten gal took : 936 ms
[2025-06-04 21:31:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality7010723621164404255.gal : 117 ms
[2025-06-04 21:31:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality16076447449933121008.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7010723621164404255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16076447449933121008.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:31:48] [INFO ] Flatten gal took : 1014 ms
[2025-06-04 21:31:48] [INFO ] Applying decomposition
[2025-06-04 21:31:49] [INFO ] Flatten gal took : 842 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/graph13341690143810103497.txt' '-o' '/tmp/graph13341690143810103497.bin' '-w' '/tmp/graph13341690143810103497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13341690143810103497.bin' '-l' '-1' '-v' '-w' '/tmp/graph13341690143810103497.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:31:52] [INFO ] Decomposing Gal with order
[2025-06-04 21:31:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:31:55] [INFO ] Removed a total of 91914 redundant transitions.
[2025-06-04 21:31:56] [INFO ] Flatten gal took : 1591 ms
[2025-06-04 21:31:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 1194 labels/synchronizations in 1025 ms.
[2025-06-04 21:31:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality7758921313695100051.gal : 77 ms
[2025-06-04 21:31:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality9792678720552751958.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7758921313695100051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9792678720552751958.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 198 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:32:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:32:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:32:34] [INFO ] Implicit Places using invariants in 5766 ms returned []
Implicit Place search using SMT only with invariants took 5770 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:32:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:32:34] [INFO ] Invariant cache hit.
[2025-06-04 21:32:35] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30655 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30499 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 225226ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 225304ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231328 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:36:20] [INFO ] Flatten gal took : 718 ms
[2025-06-04 21:36:21] [INFO ] Flatten gal took : 837 ms
[2025-06-04 21:36:23] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:36:24] [INFO ] Flatten gal took : 805 ms
[2025-06-04 21:36:25] [INFO ] Flatten gal took : 821 ms
[2025-06-04 21:36:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality1216080795873599354.gal : 249 ms
[2025-06-04 21:36:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality1295203722075954728.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1216080795873599354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1295203722075954728.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:36:56] [INFO ] Flatten gal took : 977 ms
[2025-06-04 21:36:56] [INFO ] Applying decomposition
[2025-06-04 21:36:57] [INFO ] Flatten gal took : 835 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/graph12956426941690518077.txt' '-o' '/tmp/graph12956426941690518077.bin' '-w' '/tmp/graph12956426941690518077.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12956426941690518077.bin' '-l' '-1' '-v' '-w' '/tmp/graph12956426941690518077.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:36:59] [INFO ] Decomposing Gal with order
[2025-06-04 21:36:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:37:02] [INFO ] Removed a total of 91997 redundant transitions.
[2025-06-04 21:37:02] [INFO ] Flatten gal took : 1621 ms
[2025-06-04 21:37:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 1279 labels/synchronizations in 959 ms.
[2025-06-04 21:37:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality13038543893657079934.gal : 79 ms
[2025-06-04 21:37:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality3688192693360456781.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13038543893657079934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3688192693360456781.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 627 transition count 31353
Applied a total of 1 rules in 253 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:37:35] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:37:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:37:40] [INFO ] Implicit Places using invariants in 5222 ms returned []
Implicit Place search using SMT only with invariants took 5230 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:37:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:37:40] [INFO ] Invariant cache hit.
[2025-06-04 21:37:41] [INFO ] State equation strengthened by 829 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 31938 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 31352/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/18953 variables, and 0 constraints, problems are : Problem set: 0 solved, 31352 unsolved in 30708 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, State Equation: 0/627 constraints, ReadFeed: 0/829 constraints, PredecessorRefiner: 0/31352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 236016ms problems are : Problem set: 0 solved, 31352 unsolved
Search for dead transitions found 0 dead transitions in 236095ms
Starting structural reductions in LTL mode, iteration 1 : 627/628 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241638 ms. Remains : 627/628 places, 31353/31353 transitions.
[2025-06-04 21:41:37] [INFO ] Flatten gal took : 979 ms
[2025-06-04 21:41:38] [INFO ] Flatten gal took : 802 ms
[2025-06-04 21:41:40] [INFO ] Input system was already deterministic with 31353 transitions.
[2025-06-04 21:41:42] [INFO ] Flatten gal took : 981 ms
[2025-06-04 21:41:43] [INFO ] Flatten gal took : 818 ms
[2025-06-04 21:41:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality5970696282149668926.gal : 136 ms
[2025-06-04 21:41:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality5359702626805593478.ctl : 8 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5970696282149668926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5359702626805593478.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-04 21:42:14] [INFO ] Flatten gal took : 842 ms
[2025-06-04 21:42:14] [INFO ] Applying decomposition
[2025-06-04 21:42:15] [INFO ] Flatten gal took : 793 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/graph7856036348860371245.txt' '-o' '/tmp/graph7856036348860371245.bin' '-w' '/tmp/graph7856036348860371245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7856036348860371245.bin' '-l' '-1' '-v' '-w' '/tmp/graph7856036348860371245.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:42:17] [INFO ] Decomposing Gal with order
[2025-06-04 21:42:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:42:20] [INFO ] Removed a total of 91969 redundant transitions.
[2025-06-04 21:42:20] [INFO ] Flatten gal took : 1738 ms
[2025-06-04 21:42:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 1255 labels/synchronizations in 1108 ms.
[2025-06-04 21:42:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality16774900103480497616.gal : 89 ms
[2025-06-04 21:42:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality7389916547682668837.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16774900103480497616.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7389916547682668837.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 331 ms. Remains 627 /628 variables (removed 1) and now considering 31353/31353 (removed 0) transitions.
[2025-06-04 21:42:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:42:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:43:00] [INFO ] Implicit Places using invariants in 5501 ms returned []
Implicit Place search using SMT only with invariants took 5508 ms to find 0 implicit places.
Running 31352 sub problems to find dead transitions.
[2025-06-04 21:43:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 21:43:00] [INFO ] Invariant cache hit.
[2025-06-04 21:43:01] [INFO ] State equation strengthened by 829 read => feed constraints.
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLCardinality -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="RERS17pb113-PT-4"
export BK_EXAMINATION="CTLCardinality"
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 RERS17pb113-PT-4, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233900393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-4.tgz
mv RERS17pb113-PT-4 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;