About the Execution of ITS-Tools for Sudoku-COL-AN14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1676997.00 | 0.00 | 0.00 | ????????T??????? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491400425.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 Sudoku-COL-AN14, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491400425
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 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 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 6.5K 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 Sudoku-COL-AN14-CTLCardinality-2025-00
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-01
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-02
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-03
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-04
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-05
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-06
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-07
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-08
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-09
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-10
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-11
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-12
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-13
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-14
FORMULA_NAME Sudoku-COL-AN14-CTLCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1749293015804
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202505121319
[2025-06-07 10:43:38] [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]
[2025-06-07 10:43:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 10:43:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-07 10:43:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 10:43:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1196 ms
[2025-06-07 10:43:39] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 3332 PT places and 2744.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 60 ms.
[2025-06-07 10:43:40] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 130 ms.
[2025-06-07 10:43:40] [INFO ] Skeletonized 16 HLPN properties in 5 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40388 steps (200 resets) in 285 ms. (141 steps per ms) remains 16/88 properties
BEST_FIRST walk for 4748 steps (20 resets) in 10 ms. (431 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 9 ms. (474 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 12 ms. (365 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 36 ms. (128 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 9 ms. (474 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 8 ms. (527 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 12 ms. (365 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 13 ms. (339 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 11 ms. (395 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 8 ms. (527 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 10 ms. (431 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 9 ms. (474 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 14 ms. (316 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 8 ms. (527 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 11 ms. (395 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4748 steps (20 resets) in 13 ms. (339 steps per ms) remains 16/16 properties
// Phase 1: matrix 1 rows 4 cols
[2025-06-07 10:43:40] [INFO ] Computed 3 invariants in 4 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp80 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 3/3 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 4/7 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 14 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 7 constraints, problems are : Problem set: 14 solved, 2 unsolved in 355 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 2/2 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/3 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1/5 variables, 4/7 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5 variables, 2/9 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5 variables, 0/9 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5 variables, 0/9 constraints. Problems are: Problem set: 14 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 9 constraints, problems are : Problem set: 14 solved, 2 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 516ms problems are : Problem set: 14 solved, 2 unsolved
Finished Parikh walk after 68 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=68 )
Parikh walk visited 2 properties in 49 ms.
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
[2025-06-07 10:43:41] [INFO ] Flatten gal took : 29 ms
[2025-06-07 10:43:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Sudoku-COL-AN14-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 10:43:41] [INFO ] Flatten gal took : 4 ms
Domain [N(14), N(14)] of place Rows breaks symmetries in sort N
[2025-06-07 10:43:41] [INFO ] Unfolded HLPN to a Petri net with 3332 places and 2744 transitions 10976 arcs in 129 ms.
[2025-06-07 10:43:41] [INFO ] Unfolded 15 HLPN properties in 14 ms.
Support contains 3332 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 63 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2025-06-07 10:43:42] [INFO ] Computed 588 invariants in 92 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:43:43] [INFO ] Implicit Places using invariants in 1508 ms returned []
[2025-06-07 10:43:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:43:52] [INFO ] Implicit Places using invariants and state equation in 9015 ms returned []
Implicit Place search using SMT with State Equation took 10540 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 10632 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Support contains 3332 out of 3332 places after structural reductions.
[2025-06-07 10:43:53] [INFO ] Flatten gal took : 503 ms
[2025-06-07 10:43:54] [INFO ] Flatten gal took : 250 ms
[2025-06-07 10:43:56] [INFO ] Input system was already deterministic with 2744 transitions.
RANDOM walk for 40000 steps (230 resets) in 39561 ms. (1 steps per ms) remains 28/83 properties
BEST_FIRST walk for 4004 steps (0 resets) in 116 ms. (34 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 567 ms. (7 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 157 ms. (25 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 223 ms. (17 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 153 ms. (26 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 219 ms. (18 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1021 ms. (3 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 127 ms. (31 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 178 ms. (22 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 235 ms. (16 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1045 ms. (3 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 201 ms. (19 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 132 ms. (30 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 139 ms. (28 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 490 ms. (8 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 124 ms. (32 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 128 ms. (31 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 144 ms. (27 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 414 ms. (9 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 169 ms. (23 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 884 ms. (4 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 194 ms. (20 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 125 ms. (31 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 177 ms. (22 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 127 ms. (31 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 168 ms. (23 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (0 resets) in 183 ms. (21 steps per ms) remains 28/28 properties
[2025-06-07 10:44:08] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/3332 variables, 588/588 constraints. Problems are: Problem set: 3 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3332/6076 variables, and 588 constraints, problems are : Problem set: 3 solved, 25 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 588/588 constraints, State Equation: 0/3332 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 25 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3332 variables, 588/588 constraints. Problems are: Problem set: 3 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3332/6076 variables, and 588 constraints, problems are : Problem set: 3 solved, 25 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 588/588 constraints, State Equation: 0/3332 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10287ms problems are : Problem set: 3 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3332 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 69 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3332/3332 places, 2744/2744 transitions.
RANDOM walk for 40000 steps (232 resets) in 35302 ms. (1 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 120 ms. (33 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 435 ms. (9 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 95 ms. (41 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 98 ms. (40 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 97 ms. (40 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 729 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 96 ms. (41 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 967 ms. (4 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 184 ms. (21 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 152 ms. (26 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 190 ms. (20 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 568 ms. (7 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 96 ms. (41 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 95 ms. (41 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 100 ms. (39 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 214 ms. (18 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 97 ms. (40 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 643 ms. (6 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 138 ms. (28 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 94 ms. (42 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 135 ms. (29 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 108 ms. (36 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 99 ms. (40 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 129 ms. (30 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 185 ms. (21 steps per ms) remains 25/25 properties
Interrupted probabilistic random walk after 103576 steps, run timeout after 30072 ms. (steps per millisecond=3 ) properties seen :0 out of 25
Probabilistic random walk after 103576 steps, saw 103527 distinct states, run finished after 30083 ms. (steps per millisecond=3 ) properties seen :0
[2025-06-07 10:44:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp65 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/3332 variables, 588/588 constraints. Problems are: Problem set: 8 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3332/6076 variables, and 588 constraints, problems are : Problem set: 8 solved, 17 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 588/588 constraints, State Equation: 0/3332 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 17 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp75 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/3332 variables, 588/588 constraints. Problems are: Problem set: 10 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3332 variables, 0/588 constraints. Problems are: Problem set: 10 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 2744/6076 variables, 3332/3920 constraints. Problems are: Problem set: 10 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6076/6076 variables, and 3920 constraints, problems are : Problem set: 10 solved, 15 unsolved in 45037 ms.
Refiners :[Positive P Invariants (semi-flows): 588/588 constraints, State Equation: 3332/3332 constraints, PredecessorRefiner: 15/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90193ms problems are : Problem set: 10 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Graph (complete) has 8232 edges and 3332 vertex of which 588 are kept as prefixes of interest. Removing 2744 places using SCC suffix rule.8 ms
Discarding 2744 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 55 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 588/3332 places, 2744/2744 transitions.
Successfully simplified 13 atomic propositions for a total of 14 simplifications.
[2025-06-07 10:46:30] [INFO ] Flatten gal took : 246 ms
[2025-06-07 10:46:31] [INFO ] Flatten gal took : 168 ms
[2025-06-07 10:46:32] [INFO ] Input system was already deterministic with 2744 transitions.
Computed a total of 3332 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3332 transition count 2744
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 100 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:46:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:46:34] [INFO ] Implicit Places using invariants in 2531 ms returned []
[2025-06-07 10:46:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:46:45] [INFO ] Implicit Places using invariants and state equation in 10875 ms returned []
Implicit Place search using SMT with State Equation took 13417 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 10:46:45] [INFO ] Redundant transitions in 275 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 13822 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 10:46:46] [INFO ] Flatten gal took : 167 ms
[2025-06-07 10:46:46] [INFO ] Flatten gal took : 190 ms
[2025-06-07 10:46:46] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:46:46] [INFO ] Flatten gal took : 162 ms
[2025-06-07 10:46:47] [INFO ] Flatten gal took : 149 ms
[2025-06-07 10:46:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality9235128250417281856.gal : 60 ms
[2025-06-07 10:46:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality757876025384802471.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9235128250417281856.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality757876025384802471.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.
[2025-06-07 10:47:17] [INFO ] Flatten gal took : 127 ms
[2025-06-07 10:47:17] [INFO ] Applying decomposition
[2025-06-07 10:47:17] [INFO ] Flatten gal took : 130 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/graph7448855430143041644.txt' '-o' '/tmp/graph7448855430143041644.bin' '-w' '/tmp/graph7448855430143041644.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7448855430143041644.bin' '-l' '-1' '-v' '-w' '/tmp/graph7448855430143041644.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:47:29] [INFO ] Decomposing Gal with order
[2025-06-07 10:47:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:47:35] [INFO ] Removed a total of 5096 redundant transitions.
[2025-06-07 10:47:36] [INFO ] Flatten gal took : 6505 ms
[2025-06-07 10:47:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 60 ms.
[2025-06-07 10:47:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality17738407459581303865.gal : 53 ms
[2025-06-07 10:47:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality1970405092571303088.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17738407459581303865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1970405092571303088.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 23 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:48:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:48:09] [INFO ] Implicit Places using invariants in 2445 ms returned []
[2025-06-07 10:48:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:48:21] [INFO ] Implicit Places using invariants and state equation in 12478 ms returned []
Implicit Place search using SMT with State Equation took 14926 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 14951 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 10:48:22] [INFO ] Flatten gal took : 211 ms
[2025-06-07 10:48:22] [INFO ] Flatten gal took : 309 ms
[2025-06-07 10:48:22] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:48:23] [INFO ] Flatten gal took : 159 ms
[2025-06-07 10:48:23] [INFO ] Flatten gal took : 200 ms
[2025-06-07 10:48:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality653111555491063638.gal : 27 ms
[2025-06-07 10:48:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality5702130584994640790.ctl : 25 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/CTLCardinality653111555491063638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5702130584994640790.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.
[2025-06-07 10:48:53] [INFO ] Flatten gal took : 127 ms
[2025-06-07 10:48:53] [INFO ] Applying decomposition
[2025-06-07 10:48:53] [INFO ] Flatten gal took : 143 ms
[2025-06-07 10:49:16] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1095499078206754865.txt' '-o' '/tmp/graph1095499078206754865.bin' '-w' '/tmp/graph1095499078206754865.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:893)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-07 10:49:16] [INFO ] Flatten gal took : 133 ms
[2025-06-07 10:49:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1334668277180078273.gal : 19 ms
[2025-06-07 10:49:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality15253524238411755378.ctl : 7 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/CTLCardinality1334668277180078273.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15253524238411755378.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 12 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:49:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:49:47] [INFO ] Implicit Places using invariants in 966 ms returned []
[2025-06-07 10:49:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:49:56] [INFO ] Implicit Places using invariants and state equation in 9430 ms returned []
Implicit Place search using SMT with State Equation took 10397 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 10412 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 10:49:56] [INFO ] Flatten gal took : 142 ms
[2025-06-07 10:49:57] [INFO ] Flatten gal took : 189 ms
[2025-06-07 10:49:57] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:49:57] [INFO ] Flatten gal took : 160 ms
[2025-06-07 10:49:57] [INFO ] Flatten gal took : 158 ms
[2025-06-07 10:49:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality4387255625519433008.gal : 23 ms
[2025-06-07 10:49:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality6623647553613032525.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/CTLCardinality4387255625519433008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6623647553613032525.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.
[2025-06-07 10:50:27] [INFO ] Flatten gal took : 115 ms
[2025-06-07 10:50:27] [INFO ] Applying decomposition
[2025-06-07 10:50:28] [INFO ] Flatten gal took : 119 ms
[2025-06-07 10:50:51] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11988603077423782449.txt' '-o' '/tmp/graph11988603077423782449.bin' '-w' '/tmp/graph11988603077423782449.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:893)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-07 10:50:51] [INFO ] Flatten gal took : 201 ms
[2025-06-07 10:50:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality5618937584480748882.gal : 29 ms
[2025-06-07 10:50:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality17857900988459262968.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5618937584480748882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17857900988459262968.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 33 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:51:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:51:22] [INFO ] Implicit Places using invariants in 1020 ms returned []
[2025-06-07 10:51:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:51:30] [INFO ] Implicit Places using invariants and state equation in 8093 ms returned []
Implicit Place search using SMT with State Equation took 9117 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 10:51:31] [INFO ] Redundant transitions in 234 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 9393 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 10:51:31] [INFO ] Flatten gal took : 117 ms
[2025-06-07 10:51:31] [INFO ] Flatten gal took : 114 ms
[2025-06-07 10:51:31] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:51:31] [INFO ] Flatten gal took : 113 ms
[2025-06-07 10:51:31] [INFO ] Flatten gal took : 122 ms
[2025-06-07 10:51:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality424776416071795777.gal : 18 ms
[2025-06-07 10:51:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality15528403247398482330.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality424776416071795777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15528403247398482330.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.
[2025-06-07 10:52:01] [INFO ] Flatten gal took : 110 ms
[2025-06-07 10:52:01] [INFO ] Applying decomposition
[2025-06-07 10:52:02] [INFO ] Flatten gal took : 113 ms
[2025-06-07 10:52:19] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11832445499133389309.txt' '-o' '/tmp/graph11832445499133389309.bin' '-w' '/tmp/graph11832445499133389309.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:893)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-07 10:52:19] [INFO ] Flatten gal took : 124 ms
[2025-06-07 10:52:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality17514547926177887832.gal : 28 ms
[2025-06-07 10:52:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality1005439920608522969.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17514547926177887832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1005439920608522969.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 : 3332/3332 places, 2744/2744 transitions.
Graph (complete) has 8232 edges and 3332 vertex of which 588 are kept as prefixes of interest. Removing 2744 places using SCC suffix rule.13 ms
Discarding 2744 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 255 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2025-06-07 10:52:50] [INFO ] Computed 41 invariants in 360 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:52:51] [INFO ] Implicit Places using invariants in 1590 ms returned []
[2025-06-07 10:52:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:53:15] [INFO ] Implicit Places using invariants and state equation in 24330 ms returned []
Implicit Place search using SMT with State Equation took 25923 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 10:53:15] [INFO ] Redundant transitions in 111 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26298 ms. Remains : 588/3332 places, 2744/2744 transitions.
[2025-06-07 10:53:16] [INFO ] Flatten gal took : 79 ms
[2025-06-07 10:53:16] [INFO ] Flatten gal took : 165 ms
[2025-06-07 10:53:16] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:53:16] [INFO ] Flatten gal took : 156 ms
[2025-06-07 10:53:16] [INFO ] Flatten gal took : 163 ms
[2025-06-07 10:53:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1520399944218471901.gal : 23 ms
[2025-06-07 10:53:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality13915572904696422460.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/CTLCardinality1520399944218471901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13915572904696422460.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.
[2025-06-07 10:53:46] [INFO ] Flatten gal took : 86 ms
[2025-06-07 10:53:46] [INFO ] Applying decomposition
[2025-06-07 10:53:47] [INFO ] Flatten gal took : 113 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/graph6249652092888327373.txt' '-o' '/tmp/graph6249652092888327373.bin' '-w' '/tmp/graph6249652092888327373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6249652092888327373.bin' '-l' '-1' '-v' '-w' '/tmp/graph6249652092888327373.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:53:47] [INFO ] Decomposing Gal with order
[2025-06-07 10:53:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:53:48] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 10:53:48] [INFO ] Flatten gal took : 667 ms
[2025-06-07 10:53:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2025-06-07 10:53:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality15324822665637724252.gal : 8 ms
[2025-06-07 10:53:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality6994079960902965737.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/CTLCardinality15324822665637724252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6994079960902965737.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 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 816 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:54:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:54:21] [INFO ] Implicit Places using invariants in 1627 ms returned []
[2025-06-07 10:54:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:54:53] [INFO ] Implicit Places using invariants and state equation in 32306 ms returned []
Implicit Place search using SMT with State Equation took 33944 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34762 ms. Remains : 588/3332 places, 2744/2744 transitions.
[2025-06-07 10:54:53] [INFO ] Flatten gal took : 149 ms
[2025-06-07 10:54:53] [INFO ] Flatten gal took : 146 ms
[2025-06-07 10:54:53] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:54:54] [INFO ] Flatten gal took : 136 ms
[2025-06-07 10:54:54] [INFO ] Flatten gal took : 106 ms
[2025-06-07 10:54:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality7655413844470307412.gal : 13 ms
[2025-06-07 10:54:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14470577617962157603.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/CTLCardinality7655413844470307412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14470577617962157603.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.
[2025-06-07 10:55:24] [INFO ] Flatten gal took : 93 ms
[2025-06-07 10:55:24] [INFO ] Applying decomposition
[2025-06-07 10:55:24] [INFO ] Flatten gal took : 93 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/graph57266873806946476.txt' '-o' '/tmp/graph57266873806946476.bin' '-w' '/tmp/graph57266873806946476.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph57266873806946476.bin' '-l' '-1' '-v' '-w' '/tmp/graph57266873806946476.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:55:24] [INFO ] Decomposing Gal with order
[2025-06-07 10:55:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:55:24] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 10:55:25] [INFO ] Flatten gal took : 224 ms
[2025-06-07 10:55:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2025-06-07 10:55:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality14985006094462427231.gal : 29 ms
[2025-06-07 10:55:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality17458634958024292950.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/CTLCardinality14985006094462427231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17458634958024292950.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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 101 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:55:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:55:56] [INFO ] Implicit Places using invariants in 1573 ms returned []
[2025-06-07 10:55:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:56:28] [INFO ] Implicit Places using invariants and state equation in 31152 ms returned []
Implicit Place search using SMT with State Equation took 32728 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32833 ms. Remains : 588/3332 places, 2744/2744 transitions.
[2025-06-07 10:56:28] [INFO ] Flatten gal took : 107 ms
[2025-06-07 10:56:28] [INFO ] Flatten gal took : 130 ms
[2025-06-07 10:56:28] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:56:28] [INFO ] Flatten gal took : 131 ms
[2025-06-07 10:56:28] [INFO ] Flatten gal took : 122 ms
[2025-06-07 10:56:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality10686732999784686056.gal : 14 ms
[2025-06-07 10:56:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality14597585376136160274.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/CTLCardinality10686732999784686056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14597585376136160274.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.
[2025-06-07 10:56:58] [INFO ] Flatten gal took : 98 ms
[2025-06-07 10:56:58] [INFO ] Applying decomposition
[2025-06-07 10:56:59] [INFO ] Flatten gal took : 92 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/graph8868138483223189335.txt' '-o' '/tmp/graph8868138483223189335.bin' '-w' '/tmp/graph8868138483223189335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8868138483223189335.bin' '-l' '-1' '-v' '-w' '/tmp/graph8868138483223189335.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:56:59] [INFO ] Decomposing Gal with order
[2025-06-07 10:56:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:56:59] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 10:56:59] [INFO ] Flatten gal took : 244 ms
[2025-06-07 10:56:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 21 ms.
[2025-06-07 10:56:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality4056574821829238890.gal : 26 ms
[2025-06-07 10:56:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality6171446121027085539.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/CTLCardinality4056574821829238890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6171446121027085539.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 8 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2025-06-07 10:57:29] [INFO ] Computed 588 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:57:30] [INFO ] Implicit Places using invariants in 965 ms returned []
[2025-06-07 10:57:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:57:38] [INFO ] Implicit Places using invariants and state equation in 7463 ms returned []
Implicit Place search using SMT with State Equation took 8431 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 8440 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 10:57:38] [INFO ] Flatten gal took : 101 ms
[2025-06-07 10:57:38] [INFO ] Flatten gal took : 140 ms
[2025-06-07 10:57:38] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:57:39] [INFO ] Flatten gal took : 161 ms
[2025-06-07 10:57:39] [INFO ] Flatten gal took : 106 ms
[2025-06-07 10:57:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality11317453780825680843.gal : 16 ms
[2025-06-07 10:57:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality17211743900718057506.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11317453780825680843.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17211743900718057506.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.
[2025-06-07 10:58:09] [INFO ] Flatten gal took : 132 ms
[2025-06-07 10:58:09] [INFO ] Applying decomposition
[2025-06-07 10:58:09] [INFO ] Flatten gal took : 122 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/graph16321525758733893302.txt' '-o' '/tmp/graph16321525758733893302.bin' '-w' '/tmp/graph16321525758733893302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16321525758733893302.bin' '-l' '-1' '-v' '-w' '/tmp/graph16321525758733893302.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:58:22] [INFO ] Decomposing Gal with order
[2025-06-07 10:58:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:58:31] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 10:58:31] [INFO ] Flatten gal took : 8325 ms
[2025-06-07 10:58:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2025-06-07 10:58:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality3415382575623364635.gal : 16 ms
[2025-06-07 10:58:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality15965896211601083670.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3415382575623364635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15965896211601083670.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 8 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 10:59:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:59:03] [INFO ] Implicit Places using invariants in 891 ms returned []
[2025-06-07 10:59:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:59:11] [INFO ] Implicit Places using invariants and state equation in 8441 ms returned []
Implicit Place search using SMT with State Equation took 9336 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 9347 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 10:59:11] [INFO ] Flatten gal took : 180 ms
[2025-06-07 10:59:11] [INFO ] Flatten gal took : 225 ms
[2025-06-07 10:59:12] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 10:59:12] [INFO ] Flatten gal took : 190 ms
[2025-06-07 10:59:12] [INFO ] Flatten gal took : 192 ms
[2025-06-07 10:59:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality13777383149704284630.gal : 26 ms
[2025-06-07 10:59:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality6332563173108909390.ctl : 11 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/CTLCardinality13777383149704284630.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6332563173108909390.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.
[2025-06-07 10:59:42] [INFO ] Flatten gal took : 153 ms
[2025-06-07 10:59:42] [INFO ] Applying decomposition
[2025-06-07 10:59:43] [INFO ] Flatten gal took : 161 ms
[2025-06-07 11:00:06] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5450390636283219566.txt' '-o' '/tmp/graph5450390636283219566.bin' '-w' '/tmp/graph5450390636283219566.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:893)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-07 11:00:06] [INFO ] Flatten gal took : 195 ms
[2025-06-07 11:00:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality8053440086054413322.gal : 27 ms
[2025-06-07 11:00:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality2450072345972097703.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8053440086054413322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2450072345972097703.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 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 33 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2025-06-07 11:00:36] [INFO ] Computed 41 invariants in 131 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:00:37] [INFO ] Implicit Places using invariants in 678 ms returned []
[2025-06-07 11:00:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:01:05] [INFO ] Implicit Places using invariants and state equation in 28412 ms returned []
Implicit Place search using SMT with State Equation took 29093 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29129 ms. Remains : 588/3332 places, 2744/2744 transitions.
[2025-06-07 11:01:05] [INFO ] Flatten gal took : 79 ms
[2025-06-07 11:01:05] [INFO ] Flatten gal took : 96 ms
[2025-06-07 11:01:06] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 11:01:06] [INFO ] Flatten gal took : 151 ms
[2025-06-07 11:01:06] [INFO ] Flatten gal took : 155 ms
[2025-06-07 11:01:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality465585833770664425.gal : 25 ms
[2025-06-07 11:01:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality8467115106816080841.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/CTLCardinality465585833770664425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8467115106816080841.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.
[2025-06-07 11:01:36] [INFO ] Flatten gal took : 92 ms
[2025-06-07 11:01:36] [INFO ] Applying decomposition
[2025-06-07 11:01:36] [INFO ] Flatten gal took : 95 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/graph3849861825075700932.txt' '-o' '/tmp/graph3849861825075700932.bin' '-w' '/tmp/graph3849861825075700932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3849861825075700932.bin' '-l' '-1' '-v' '-w' '/tmp/graph3849861825075700932.weights' '-q' '0' '-e' '0.001'
[2025-06-07 11:01:36] [INFO ] Decomposing Gal with order
[2025-06-07 11:01:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 11:01:38] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 11:01:38] [INFO ] Flatten gal took : 1409 ms
[2025-06-07 11:01:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2025-06-07 11:01:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality16044474170045563762.gal : 8 ms
[2025-06-07 11:01:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality1755393087408772834.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/CTLCardinality16044474170045563762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1755393087408772834.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 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 65 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 11:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:02:09] [INFO ] Implicit Places using invariants in 945 ms returned []
[2025-06-07 11:02:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:02:39] [INFO ] Implicit Places using invariants and state equation in 29798 ms returned []
Implicit Place search using SMT with State Equation took 30751 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30820 ms. Remains : 588/3332 places, 2744/2744 transitions.
[2025-06-07 11:02:39] [INFO ] Flatten gal took : 133 ms
[2025-06-07 11:02:39] [INFO ] Flatten gal took : 155 ms
[2025-06-07 11:02:39] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 11:02:40] [INFO ] Flatten gal took : 186 ms
[2025-06-07 11:02:40] [INFO ] Flatten gal took : 177 ms
[2025-06-07 11:02:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality15335361134911182844.gal : 20 ms
[2025-06-07 11:02:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality10878009658602270168.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/CTLCardinality15335361134911182844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10878009658602270168.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.
[2025-06-07 11:03:10] [INFO ] Flatten gal took : 91 ms
[2025-06-07 11:03:10] [INFO ] Applying decomposition
[2025-06-07 11:03:10] [INFO ] Flatten gal took : 98 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/graph17767653699214750298.txt' '-o' '/tmp/graph17767653699214750298.bin' '-w' '/tmp/graph17767653699214750298.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17767653699214750298.bin' '-l' '-1' '-v' '-w' '/tmp/graph17767653699214750298.weights' '-q' '0' '-e' '0.001'
[2025-06-07 11:03:10] [INFO ] Decomposing Gal with order
[2025-06-07 11:03:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 11:03:11] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 11:03:11] [INFO ] Flatten gal took : 537 ms
[2025-06-07 11:03:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2025-06-07 11:03:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality17931885259916579754.gal : 8 ms
[2025-06-07 11:03:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality3516000511212885477.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/CTLCardinality17931885259916579754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3516000511212885477.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 42 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2025-06-07 11:03:41] [INFO ] Computed 588 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:03:44] [INFO ] Implicit Places using invariants in 2805 ms returned []
[2025-06-07 11:03:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:03:56] [INFO ] Implicit Places using invariants and state equation in 12030 ms returned []
Implicit Place search using SMT with State Equation took 14839 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 14882 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 11:03:56] [INFO ] Flatten gal took : 125 ms
[2025-06-07 11:03:56] [INFO ] Flatten gal took : 163 ms
[2025-06-07 11:03:56] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 11:03:57] [INFO ] Flatten gal took : 128 ms
[2025-06-07 11:03:57] [INFO ] Flatten gal took : 106 ms
[2025-06-07 11:03:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality17940718535260694770.gal : 15 ms
[2025-06-07 11:03:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality3199210327007448951.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17940718535260694770.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3199210327007448951.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.
[2025-06-07 11:04:27] [INFO ] Flatten gal took : 121 ms
[2025-06-07 11:04:27] [INFO ] Applying decomposition
[2025-06-07 11:04:27] [INFO ] Flatten gal took : 130 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/graph12649481097498157786.txt' '-o' '/tmp/graph12649481097498157786.bin' '-w' '/tmp/graph12649481097498157786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12649481097498157786.bin' '-l' '-1' '-v' '-w' '/tmp/graph12649481097498157786.weights' '-q' '0' '-e' '0.001'
[2025-06-07 11:04:41] [INFO ] Decomposing Gal with order
[2025-06-07 11:04:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 11:04:44] [INFO ] Removed a total of 3732 redundant transitions.
[2025-06-07 11:04:44] [INFO ] Flatten gal took : 3174 ms
[2025-06-07 11:04:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 1066 labels/synchronizations in 267 ms.
[2025-06-07 11:04:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5992754295044240142.gal : 16 ms
[2025-06-07 11:04:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality16338936655269070864.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/CTLCardinality5992754295044240142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16338936655269070864.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 : 3332/3332 places, 2744/2744 transitions.
Graph (complete) has 8232 edges and 3332 vertex of which 588 are kept as prefixes of interest. Removing 2744 places using SCC suffix rule.7 ms
Discarding 2744 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 52 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2025-06-07 11:05:15] [INFO ] Computed 41 invariants in 163 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:05:16] [INFO ] Implicit Places using invariants in 885 ms returned []
[2025-06-07 11:05:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:05:43] [INFO ] Implicit Places using invariants and state equation in 26832 ms returned []
Implicit Place search using SMT with State Equation took 27724 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 11:05:43] [INFO ] Redundant transitions in 111 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27896 ms. Remains : 588/3332 places, 2744/2744 transitions.
[2025-06-07 11:05:43] [INFO ] Flatten gal took : 80 ms
[2025-06-07 11:05:43] [INFO ] Flatten gal took : 96 ms
[2025-06-07 11:05:43] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 11:05:43] [INFO ] Flatten gal took : 141 ms
[2025-06-07 11:05:43] [INFO ] Flatten gal took : 145 ms
[2025-06-07 11:05:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality18413566055890027183.gal : 19 ms
[2025-06-07 11:05:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality17425704775372637015.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/CTLCardinality18413566055890027183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17425704775372637015.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.
[2025-06-07 11:06:14] [INFO ] Flatten gal took : 98 ms
[2025-06-07 11:06:14] [INFO ] Applying decomposition
[2025-06-07 11:06:14] [INFO ] Flatten gal took : 112 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/graph16468101292227147351.txt' '-o' '/tmp/graph16468101292227147351.bin' '-w' '/tmp/graph16468101292227147351.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16468101292227147351.bin' '-l' '-1' '-v' '-w' '/tmp/graph16468101292227147351.weights' '-q' '0' '-e' '0.001'
[2025-06-07 11:06:14] [INFO ] Decomposing Gal with order
[2025-06-07 11:06:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 11:06:15] [INFO ] Removed a total of 7644 redundant transitions.
[2025-06-07 11:06:15] [INFO ] Flatten gal took : 1183 ms
[2025-06-07 11:06:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2025-06-07 11:06:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality13106794853124040897.gal : 8 ms
[2025-06-07 11:06:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality7160552603214068838.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/CTLCardinality13106794853124040897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7160552603214068838.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 7 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2025-06-07 11:06:46] [INFO ] Computed 588 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:06:46] [INFO ] Implicit Places using invariants in 822 ms returned []
[2025-06-07 11:06:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:06:54] [INFO ] Implicit Places using invariants and state equation in 7506 ms returned []
Implicit Place search using SMT with State Equation took 8331 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 8340 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 11:06:54] [INFO ] Flatten gal took : 151 ms
[2025-06-07 11:06:54] [INFO ] Flatten gal took : 204 ms
[2025-06-07 11:06:55] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 11:06:55] [INFO ] Flatten gal took : 144 ms
[2025-06-07 11:06:55] [INFO ] Flatten gal took : 116 ms
[2025-06-07 11:06:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality17658918464119282495.gal : 15 ms
[2025-06-07 11:06:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality3926874880528141483.ctl : 12 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/CTLCardinality17658918464119282495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3926874880528141483.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.
[2025-06-07 11:07:25] [INFO ] Flatten gal took : 211 ms
[2025-06-07 11:07:25] [INFO ] Applying decomposition
[2025-06-07 11:07:25] [INFO ] Flatten gal took : 180 ms
[2025-06-07 11:08:02] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8314233117190356291.txt' '-o' '/tmp/graph8314233117190356291.bin' '-w' '/tmp/graph8314233117190356291.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:893)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-07 11:08:03] [INFO ] Flatten gal took : 126 ms
[2025-06-07 11:08:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality13038859481287229066.gal : 19 ms
[2025-06-07 11:08:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality5884256816142859702.ctl : 14 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/CTLCardinality13038859481287229066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5884256816142859702.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 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 8 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2025-06-07 11:08:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:34] [INFO ] Implicit Places using invariants in 1104 ms returned []
[2025-06-07 11:08:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 11:08:42] [INFO ] Implicit Places using invariants and state equation in 8553 ms returned []
Implicit Place search using SMT with State Equation took 9663 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 9672 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2025-06-07 11:08:42] [INFO ] Flatten gal took : 113 ms
[2025-06-07 11:08:43] [INFO ] Flatten gal took : 143 ms
[2025-06-07 11:08:43] [INFO ] Input system was already deterministic with 2744 transitions.
[2025-06-07 11:08:43] [INFO ] Flatten gal took : 193 ms
[2025-06-07 11:08:43] [INFO ] Flatten gal took : 192 ms
[2025-06-07 11:08:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality6611420961674437618.gal : 25 ms
[2025-06-07 11:08:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality15209719572532741524.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6611420961674437618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15209719572532741524.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.
[2025-06-07 11:09:14] [INFO ] Flatten gal took : 137 ms
[2025-06-07 11:09:14] [INFO ] Applying decomposition
[2025-06-07 11:09:14] [INFO ] Flatten gal took : 205 ms
[2025-06-07 11:09:36] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph99686634937220453.txt' '-o' '/tmp/graph99686634937220453.bin' '-w' '/tmp/graph99686634937220453.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:893)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-07 11:09:36] [INFO ] Flatten gal took : 121 ms
[2025-06-07 11:09:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality12280298429984568104.gal : 16 ms
[2025-06-07 11:09:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality5779591883888142658.ctl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12280298429984568104.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5779591883888142658.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.
[2025-06-07 11:10:06] [INFO ] Flatten gal took : 154 ms
[2025-06-07 11:10:08] [INFO ] Flatten gal took : 262 ms
[2025-06-07 11:10:08] [INFO ] Applying decomposition
[2025-06-07 11:10:09] [INFO ] Flatten gal took : 164 ms
BK_STOP 1749294692801
--------------------
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
++ 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 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="Sudoku-COL-AN14"
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 Sudoku-COL-AN14, 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 r226-smll-174903491400425"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN14.tgz
mv Sudoku-COL-AN14 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 ;