About the Execution of ITS-Tools for TokenRing-COL-015
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ???????TF??????T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589500266.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is TokenRing-COL-015, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589500266
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.7K 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 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 16K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-00
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-01
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-02
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-03
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-04
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-05
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-06
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-07
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-08
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-09
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-10
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-11
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-12
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-13
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-14
FORMULA_NAME TokenRing-COL-015-CTLFireability-2025-15
=== Now, execution of the tool begins
BK_START 1749204645979
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-015
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202505121319
[2025-06-06 10:10:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 10:10:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 10:10:47] [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.
[2025-06-06 10:10:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-06 10:10:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 628 ms
[2025-06-06 10:10:48] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 256 PT places and 4112.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
[2025-06-06 10:10:48] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 5 ms.
[2025-06-06 10:10:48] [INFO ] Skeletonized 0 HLPN properties in 1 ms. Removed 16 properties that had guard overlaps.
Domain [Process(16), Process(16)] of place State breaks symmetries in sort Process
[2025-06-06 10:10:48] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 116 ms.
[2025-06-06 10:10:48] [INFO ] Unfolded 16 HLPN properties in 17 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 21 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2025-06-06 10:10:53] [INFO ] Computed 16 invariants in 38 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:10:53] [INFO ] Implicit Places using invariants in 309 ms returned []
[2025-06-06 10:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:10:54] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:10:54] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 1764 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:10:54] [INFO ] Invariant cache hit.
[2025-06-06 10:10:55] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63074ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 63138ms
Finished structural reductions in LTL mode , in 1 iterations and 64960 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 256 out of 256 places after structural reductions.
[2025-06-06 10:12:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 10:12:00] [INFO ] Flatten gal took : 1177 ms
FORMULA TokenRing-COL-015-CTLFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 10:12:14] [INFO ] Flatten gal took : 1458 ms
[2025-06-06 10:12:26] [INFO ] Input system was already deterministic with 3616 transitions.
Reduction of identical properties reduced properties to check from 21 to 10
RANDOM walk for 40000 steps (8 resets) in 21302 ms. (1 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 15404 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 16627 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 16208 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 16562 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 17141 ms. (2 steps per ms) remains 5/5 properties
[2025-06-06 10:12:54] [INFO ] Invariant cache hit.
[2025-06-06 10:12:54] [INFO ] State equation strengthened by 3390 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp10 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:12:55] [INFO ] Deduced a trap composed of 130 places in 378 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:12:55] [INFO ] Deduced a trap composed of 130 places in 370 ms of which 44 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 2/18 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3616/3872 variables, 256/274 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3872 variables, 3390/3664 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:12:58] [INFO ] Deduced a trap composed of 129 places in 390 ms of which 62 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 1/3665 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3665 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp6 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 3/19 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:00] [INFO ] Deduced a trap composed of 129 places in 813 ms of which 510 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:01] [INFO ] Deduced a trap composed of 129 places in 1464 ms of which 1161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:02] [INFO ] Deduced a trap composed of 129 places in 364 ms of which 88 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 3/22 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/22 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3616/3872 variables, 256/278 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 3390/3668 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3668 constraints, problems are : Problem set: 3 solved, 2 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10110ms problems are : Problem set: 3 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 111 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 8587 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 7818 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 7308 ms. (5 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 884767 steps, run timeout after 18001 ms. (steps per millisecond=49 ) properties seen :0 out of 2
Probabilistic random walk after 884767 steps, saw 152519 distinct states, run finished after 18006 ms. (steps per millisecond=49 ) properties seen :0
[2025-06-06 10:13:29] [INFO ] Invariant cache hit.
[2025-06-06 10:13:29] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:30] [INFO ] Deduced a trap composed of 129 places in 466 ms of which 170 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:33] [INFO ] Deduced a trap composed of 129 places in 3386 ms of which 3073 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:35] [INFO ] Deduced a trap composed of 129 places in 1734 ms of which 1425 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3616/3872 variables, 256/275 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3872 variables, 3390/3665 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 0/3665 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/3872 variables, 0/3665 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3665 constraints, problems are : Problem set: 0 solved, 2 unsolved in 11098 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3616/3872 variables, 256/275 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3872 variables, 3390/3665 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:42] [INFO ] Deduced a trap composed of 129 places in 427 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:45] [INFO ] Deduced a trap composed of 130 places in 2695 ms of which 2377 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 2/3667 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:46] [INFO ] Deduced a trap composed of 129 places in 479 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:47] [INFO ] Deduced a trap composed of 129 places in 1292 ms of which 1025 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:48] [INFO ] Deduced a trap composed of 129 places in 336 ms of which 71 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/3872 variables, 3/3670 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3872 variables, 0/3670 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:49] [INFO ] Deduced a trap composed of 129 places in 409 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:52] [INFO ] Deduced a trap composed of 129 places in 2661 ms of which 2331 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:53] [INFO ] Deduced a trap composed of 130 places in 374 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:53] [INFO ] Deduced a trap composed of 130 places in 312 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:53] [INFO ] Deduced a trap composed of 131 places in 356 ms of which 59 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/3872 variables, 5/3675 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:55] [INFO ] Deduced a trap composed of 129 places in 403 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:56] [INFO ] Deduced a trap composed of 130 places in 1458 ms of which 1173 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/3872 variables, 2/3677 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:57] [INFO ] Deduced a trap composed of 129 places in 350 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:58] [INFO ] Deduced a trap composed of 129 places in 348 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:58] [INFO ] Deduced a trap composed of 129 places in 346 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:59] [INFO ] Deduced a trap composed of 129 places in 364 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:59] [INFO ] Deduced a trap composed of 129 places in 342 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:13:59] [INFO ] Deduced a trap composed of 130 places in 281 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:00] [INFO ] Deduced a trap composed of 130 places in 761 ms of which 495 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:01] [INFO ] Deduced a trap composed of 129 places in 360 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:01] [INFO ] Deduced a trap composed of 129 places in 366 ms of which 49 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/3872 variables, 9/3686 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:02] [INFO ] Deduced a trap composed of 129 places in 512 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:03] [INFO ] Deduced a trap composed of 129 places in 403 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:03] [INFO ] Deduced a trap composed of 129 places in 352 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:04] [INFO ] Deduced a trap composed of 129 places in 353 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:04] [INFO ] Deduced a trap composed of 129 places in 503 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:05] [INFO ] Deduced a trap composed of 129 places in 315 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:05] [INFO ] Deduced a trap composed of 130 places in 330 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:06] [INFO ] Deduced a trap composed of 130 places in 335 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:06] [INFO ] Deduced a trap composed of 130 places in 340 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:06] [INFO ] Deduced a trap composed of 130 places in 319 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:07] [INFO ] Deduced a trap composed of 130 places in 321 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:07] [INFO ] Deduced a trap composed of 129 places in 327 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:08] [INFO ] Deduced a trap composed of 130 places in 331 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:08] [INFO ] Deduced a trap composed of 129 places in 359 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:09] [INFO ] Deduced a trap composed of 129 places in 340 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:09] [INFO ] Deduced a trap composed of 129 places in 328 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:10] [INFO ] Deduced a trap composed of 129 places in 320 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:10] [INFO ] Deduced a trap composed of 129 places in 329 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:11] [INFO ] Deduced a trap composed of 129 places in 342 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:11] [INFO ] Deduced a trap composed of 129 places in 365 ms of which 58 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/3872 variables, 20/3706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:12] [INFO ] Deduced a trap composed of 129 places in 316 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:14:12] [INFO ] Deduced a trap composed of 129 places in 346 ms of which 46 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/3872 variables, 2/3708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3872 variables, 0/3708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3872 variables, 0/3708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3708 constraints, problems are : Problem set: 0 solved, 2 unsolved in 35072 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46215ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3113 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 43 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 50 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:14:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:14:18] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-06 10:14:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:14:19] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:14:19] [INFO ] Implicit Places using invariants and state equation in 1134 ms returned []
Implicit Place search using SMT with State Equation took 1184 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:14:20] [INFO ] Redundant transitions in 223 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:14:20] [INFO ] Invariant cache hit.
[2025-06-06 10:14:20] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62627ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62638ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64113 ms. Remains : 256/256 places, 3616/3616 transitions.
Successfully simplified 5 atomic propositions for a total of 15 simplifications.
[2025-06-06 10:15:26] [INFO ] Flatten gal took : 739 ms
[2025-06-06 10:15:37] [INFO ] Flatten gal took : 1126 ms
[2025-06-06 10:15:48] [INFO ] Input system was already deterministic with 3616 transitions.
FORMULA TokenRing-COL-015-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 62 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:15:49] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-06 10:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:15:50] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:15:50] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:15:51] [INFO ] Redundant transitions in 180 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:15:51] [INFO ] Invariant cache hit.
[2025-06-06 10:15:51] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62643ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62650ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 64046 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:16:53] [INFO ] Flatten gal took : 77 ms
[2025-06-06 10:16:54] [INFO ] Flatten gal took : 104 ms
[2025-06-06 10:16:54] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:16:54] [INFO ] Flatten gal took : 102 ms
[2025-06-06 10:16:54] [INFO ] Flatten gal took : 104 ms
[2025-06-06 10:16:54] [INFO ] Time to serialize gal into /tmp/CTLFireability16863856707749787154.gal : 29 ms
[2025-06-06 10:16:54] [INFO ] Time to serialize properties into /tmp/CTLFireability12266186785442157927.ctl : 43 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/CTLFireability16863856707749787154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12266186785442157927.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.80208,43668,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: EG(AG(E(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62>=1)&&...253407
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((Sta...250400
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:17:24] [INFO ] Flatten gal took : 111 ms
[2025-06-06 10:17:24] [INFO ] Applying decomposition
[2025-06-06 10:17:25] [INFO ] Flatten gal took : 111 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/graph15993717644915917604.txt' '-o' '/tmp/graph15993717644915917604.bin' '-w' '/tmp/graph15993717644915917604.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15993717644915917604.bin' '-l' '-1' '-v' '-w' '/tmp/graph15993717644915917604.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:17:25] [INFO ] Decomposing Gal with order
[2025-06-06 10:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:17:25] [INFO ] Removed a total of 8092 redundant transitions.
[2025-06-06 10:17:26] [INFO ] Flatten gal took : 476 ms
[2025-06-06 10:17:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 194 labels/synchronizations in 88 ms.
[2025-06-06 10:17:26] [INFO ] Time to serialize gal into /tmp/CTLFireability205394813086862000.gal : 26 ms
[2025-06-06 10:17:26] [INFO ] Time to serialize properties into /tmp/CTLFireability6542456190956134064.ctl : 48 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability205394813086862000.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6542456190956134064.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 7 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:17:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:17:57] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-06 10:17:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:17:57] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:17:58] [INFO ] Implicit Places using invariants and state equation in 1032 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:17:58] [INFO ] Invariant cache hit.
[2025-06-06 10:17:58] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62481ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62488ms
Finished structural reductions in LTL mode , in 1 iterations and 63626 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:19:00] [INFO ] Flatten gal took : 131 ms
[2025-06-06 10:19:01] [INFO ] Flatten gal took : 191 ms
[2025-06-06 10:19:01] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:19:01] [INFO ] Flatten gal took : 177 ms
[2025-06-06 10:19:02] [INFO ] Flatten gal took : 184 ms
[2025-06-06 10:19:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1217611490976692037.gal : 14 ms
[2025-06-06 10:19:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6727102440481432243.ctl : 83 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/CTLFireability1217611490976692037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6727102440481432243.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,2.13712,44560,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: !(E(EF(!((((((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62>=...635705
=> equivalent forward existential formula: [(FwdU(FwdU(FwdU(Init,E(TRUE U !((((((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)...635767
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...6448
Detected timeout of ITS tools.
[2025-06-06 10:19:32] [INFO ] Flatten gal took : 173 ms
[2025-06-06 10:19:32] [INFO ] Applying decomposition
[2025-06-06 10:19:32] [INFO ] Flatten gal took : 172 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/graph8129332672206204133.txt' '-o' '/tmp/graph8129332672206204133.bin' '-w' '/tmp/graph8129332672206204133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8129332672206204133.bin' '-l' '-1' '-v' '-w' '/tmp/graph8129332672206204133.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:19:32] [INFO ] Decomposing Gal with order
[2025-06-06 10:19:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:19:33] [INFO ] Removed a total of 8092 redundant transitions.
[2025-06-06 10:19:33] [INFO ] Flatten gal took : 314 ms
[2025-06-06 10:19:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 25 ms.
[2025-06-06 10:19:36] [INFO ] Time to serialize gal into /tmp/CTLFireability18356156570379434190.gal : 16 ms
[2025-06-06 10:19:36] [INFO ] Time to serialize properties into /tmp/CTLFireability3910584246900959024.ctl : 70 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/CTLFireability18356156570379434190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3910584246900959024.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 53 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:20:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:20:06] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-06 10:20:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:20:06] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:20:07] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1150 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:20:07] [INFO ] Redundant transitions in 128 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:20:07] [INFO ] Invariant cache hit.
[2025-06-06 10:20:07] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62481ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62488ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 63840 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:21:10] [INFO ] Flatten gal took : 55 ms
[2025-06-06 10:21:10] [INFO ] Flatten gal took : 79 ms
[2025-06-06 10:21:10] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:21:10] [INFO ] Flatten gal took : 75 ms
[2025-06-06 10:21:10] [INFO ] Flatten gal took : 81 ms
[2025-06-06 10:21:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10670688647377291463.gal : 11 ms
[2025-06-06 10:21:10] [INFO ] Time to serialize properties into /tmp/CTLFireability8309833271394875160.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/CTLFireability10670688647377291463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8309833271394875160.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.73786,43540,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: EG(AG(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62>=1)&&(S...126712
Detected timeout of ITS tools.
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State...123143
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:21:40] [INFO ] Flatten gal took : 75 ms
[2025-06-06 10:21:40] [INFO ] Applying decomposition
[2025-06-06 10:21:40] [INFO ] Flatten gal took : 79 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/graph295896729318033781.txt' '-o' '/tmp/graph295896729318033781.bin' '-w' '/tmp/graph295896729318033781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph295896729318033781.bin' '-l' '-1' '-v' '-w' '/tmp/graph295896729318033781.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:21:41] [INFO ] Decomposing Gal with order
[2025-06-06 10:21:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:21:41] [INFO ] Removed a total of 8106 redundant transitions.
[2025-06-06 10:21:41] [INFO ] Flatten gal took : 146 ms
[2025-06-06 10:21:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 197 labels/synchronizations in 32 ms.
[2025-06-06 10:21:41] [INFO ] Time to serialize gal into /tmp/CTLFireability8327936037203203914.gal : 12 ms
[2025-06-06 10:21:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9816959391870776397.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/CTLFireability8327936037203203914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9816959391870776397.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 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 7 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:22:11] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-06 10:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:22:12] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:22:13] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:22:13] [INFO ] Invariant cache hit.
[2025-06-06 10:22:13] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62598ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62605ms
Finished structural reductions in LTL mode , in 1 iterations and 63724 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:23:15] [INFO ] Flatten gal took : 108 ms
[2025-06-06 10:23:16] [INFO ] Flatten gal took : 190 ms
[2025-06-06 10:23:16] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:23:16] [INFO ] Flatten gal took : 181 ms
[2025-06-06 10:23:16] [INFO ] Flatten gal took : 182 ms
[2025-06-06 10:23:17] [INFO ] Time to serialize gal into /tmp/CTLFireability4044869728866460886.gal : 11 ms
[2025-06-06 10:23:17] [INFO ] Time to serialize properties into /tmp/CTLFireability13836868841585933522.ctl : 49 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4044869728866460886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13836868841585933522.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.77457,44436,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: E(!((AG(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62>=1)&&...634614
=> equivalent forward existential formula: ((((([(FwdU(Init,!((!(E(TRUE U !(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))|...2535457
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...6448
Detected timeout of ITS tools.
[2025-06-06 10:23:47] [INFO ] Flatten gal took : 188 ms
[2025-06-06 10:23:47] [INFO ] Applying decomposition
[2025-06-06 10:23:47] [INFO ] Flatten gal took : 161 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/graph3718835994852002269.txt' '-o' '/tmp/graph3718835994852002269.bin' '-w' '/tmp/graph3718835994852002269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3718835994852002269.bin' '-l' '-1' '-v' '-w' '/tmp/graph3718835994852002269.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:23:47] [INFO ] Decomposing Gal with order
[2025-06-06 10:23:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:23:48] [INFO ] Removed a total of 8078 redundant transitions.
[2025-06-06 10:23:48] [INFO ] Flatten gal took : 284 ms
[2025-06-06 10:23:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 20 ms.
[2025-06-06 10:23:50] [INFO ] Time to serialize gal into /tmp/CTLFireability8889218523534413743.gal : 9 ms
[2025-06-06 10:23:50] [INFO ] Time to serialize properties into /tmp/CTLFireability23388992808490087.ctl : 56 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/CTLFireability8889218523534413743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability23388992808490087.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 -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 8 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:24:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:24:20] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-06 10:24:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:24:21] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:24:21] [INFO ] Implicit Places using invariants and state equation in 1172 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:24:21] [INFO ] Invariant cache hit.
[2025-06-06 10:24:22] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62706ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62712ms
Finished structural reductions in LTL mode , in 1 iterations and 63986 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:25:24] [INFO ] Flatten gal took : 121 ms
[2025-06-06 10:25:25] [INFO ] Flatten gal took : 194 ms
[2025-06-06 10:25:25] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:25:26] [INFO ] Flatten gal took : 190 ms
[2025-06-06 10:25:26] [INFO ] Flatten gal took : 190 ms
[2025-06-06 10:25:26] [INFO ] Time to serialize gal into /tmp/CTLFireability11560314086104530603.gal : 11 ms
[2025-06-06 10:25:26] [INFO ] Time to serialize properties into /tmp/CTLFireability659546878106632061.ctl : 71 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/CTLFireability11560314086104530603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability659546878106632061.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.93873,44820,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: AX((A(((((((((((((((((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((St...755711
=> equivalent forward existential formula: [(FwdU((FwdU((EY(Init) * !(!((E(!(((EX(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((...1267712
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:25:56] [INFO ] Flatten gal took : 182 ms
[2025-06-06 10:25:56] [INFO ] Applying decomposition
[2025-06-06 10:25:56] [INFO ] Flatten gal took : 186 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/graph2524082292459396827.txt' '-o' '/tmp/graph2524082292459396827.bin' '-w' '/tmp/graph2524082292459396827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2524082292459396827.bin' '-l' '-1' '-v' '-w' '/tmp/graph2524082292459396827.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:25:57] [INFO ] Decomposing Gal with order
[2025-06-06 10:25:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:25:57] [INFO ] Removed a total of 8106 redundant transitions.
[2025-06-06 10:25:57] [INFO ] Flatten gal took : 322 ms
[2025-06-06 10:26:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 41 labels/synchronizations in 19 ms.
[2025-06-06 10:26:01] [INFO ] Time to serialize gal into /tmp/CTLFireability940632528229803083.gal : 11 ms
[2025-06-06 10:26:01] [INFO ] Time to serialize properties into /tmp/CTLFireability18174493767894182465.ctl : 71 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/CTLFireability940632528229803083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18174493767894182465.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 SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 54 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:26:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:26:31] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-06 10:26:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:26:31] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:26:32] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1056 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:26:32] [INFO ] Redundant transitions in 241 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:26:32] [INFO ] Invariant cache hit.
[2025-06-06 10:26:32] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
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(s68 0.0)
(s69 1.0)
(s70 0.0)
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(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
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(s81 1.0)
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(s87 0.0)
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(s89 0.0)
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(s93 0.0)
(s94 0.0)
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(s107 0.0)
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(s113 1.0)
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(s129 1.0)
(s130 0.0)
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(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
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(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 1.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
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(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62549ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62555ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 63926 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:27:35] [INFO ] Flatten gal took : 78 ms
[2025-06-06 10:27:35] [INFO ] Flatten gal took : 110 ms
[2025-06-06 10:27:35] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:27:35] [INFO ] Flatten gal took : 106 ms
[2025-06-06 10:27:35] [INFO ] Flatten gal took : 112 ms
[2025-06-06 10:27:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10994927129226836363.gal : 11 ms
[2025-06-06 10:27:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5618909759019175801.ctl : 19 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/CTLFireability10994927129226836363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5618909759019175801.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.72224,43664,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: E(((((((((((((EG(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State...253962
=> equivalent forward existential formula: [(FwdU(Init,((((((((((((EG(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((St...253941
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:28:06] [INFO ] Flatten gal took : 96 ms
[2025-06-06 10:28:06] [INFO ] Applying decomposition
[2025-06-06 10:28:06] [INFO ] Flatten gal took : 99 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/graph5350778742230352203.txt' '-o' '/tmp/graph5350778742230352203.bin' '-w' '/tmp/graph5350778742230352203.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5350778742230352203.bin' '-l' '-1' '-v' '-w' '/tmp/graph5350778742230352203.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:28:06] [INFO ] Decomposing Gal with order
[2025-06-06 10:28:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:28:06] [INFO ] Removed a total of 8106 redundant transitions.
[2025-06-06 10:28:06] [INFO ] Flatten gal took : 280 ms
[2025-06-06 10:28:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 13 ms.
[2025-06-06 10:28:08] [INFO ] Time to serialize gal into /tmp/CTLFireability961164006748119427.gal : 10 ms
[2025-06-06 10:28:08] [INFO ] Time to serialize properties into /tmp/CTLFireability16384441982015854469.ctl : 22 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/CTLFireability961164006748119427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16384441982015854469.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 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 5 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:28:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:28:38] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-06 10:28:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:28:38] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:28:39] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:28:39] [INFO ] Invariant cache hit.
[2025-06-06 10:28:39] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
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(s19 0.0)
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(s22 0.0)
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(s26 1.0)
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(s28 0.0)
(s29 0.0)
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(s37 0.0)
(s38 0.0)
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(s42 1.0)
(s43 0.0)
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(s49 0.0)
(s50 0.0)
(s51 0.0)
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(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 1.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 1.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 1.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 1.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62410ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62416ms
Finished structural reductions in LTL mode , in 1 iterations and 63594 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:29:41] [INFO ] Flatten gal took : 91 ms
[2025-06-06 10:29:42] [INFO ] Flatten gal took : 135 ms
[2025-06-06 10:29:42] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:29:42] [INFO ] Flatten gal took : 133 ms
[2025-06-06 10:29:42] [INFO ] Flatten gal took : 137 ms
[2025-06-06 10:29:42] [INFO ] Time to serialize gal into /tmp/CTLFireability14516141057797656701.gal : 12 ms
[2025-06-06 10:29:42] [INFO ] Time to serialize properties into /tmp/CTLFireability14578225262593690210.ctl : 29 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/CTLFireability14516141057797656701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14578225262593690210.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.86128,43924,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: (EG(AF(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State_255>=1))||((State_5>=1)&&(State_245>...382883
=> equivalent forward existential formula: ([FwdG(Init,!(EG(!(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State...1529004
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...6448
Detected timeout of ITS tools.
[2025-06-06 10:30:13] [INFO ] Flatten gal took : 137 ms
[2025-06-06 10:30:13] [INFO ] Applying decomposition
[2025-06-06 10:30:13] [INFO ] Flatten gal took : 137 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/graph4657763008879747754.txt' '-o' '/tmp/graph4657763008879747754.bin' '-w' '/tmp/graph4657763008879747754.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4657763008879747754.bin' '-l' '-1' '-v' '-w' '/tmp/graph4657763008879747754.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:30:13] [INFO ] Decomposing Gal with order
[2025-06-06 10:30:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:30:13] [INFO ] Removed a total of 8120 redundant transitions.
[2025-06-06 10:30:13] [INFO ] Flatten gal took : 225 ms
[2025-06-06 10:30:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 15 ms.
[2025-06-06 10:30:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7802199137268735917.gal : 11 ms
[2025-06-06 10:30:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15166956995894178845.ctl : 35 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/CTLFireability7802199137268735917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15166956995894178845.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 6 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:30:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:30:45] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-06 10:30:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:30:46] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:30:46] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:30:46] [INFO ] Invariant cache hit.
[2025-06-06 10:30:46] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
(s50 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 1)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 1timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62653ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62658ms
Finished structural reductions in LTL mode , in 1 iterations and 63775 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:31:49] [INFO ] Flatten gal took : 127 ms
[2025-06-06 10:31:50] [INFO ] Flatten gal took : 200 ms
[2025-06-06 10:31:50] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:31:50] [INFO ] Flatten gal took : 235 ms
[2025-06-06 10:31:51] [INFO ] Flatten gal took : 182 ms
[2025-06-06 10:31:51] [INFO ] Time to serialize gal into /tmp/CTLFireability10722797786913598433.gal : 10 ms
[2025-06-06 10:31:51] [INFO ] Time to serialize properties into /tmp/CTLFireability8339612489981036646.ctl : 45 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/CTLFireability10722797786913598433.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8339612489981036646.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.97866,44820,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: (AG(((((((((((((!(E(EG(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State_255>=1))||((State_5>...764587
=> equivalent forward existential formula: (([(FwdU(((((((((((((FwdU(Init,TRUE) * !((((((((((((((State_114>=1)&&(State_140>=1))||((State_130>=1)&&(State_15...1017172
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:32:21] [INFO ] Flatten gal took : 197 ms
[2025-06-06 10:32:21] [INFO ] Applying decomposition
[2025-06-06 10:32:21] [INFO ] Flatten gal took : 201 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/graph965262657561665510.txt' '-o' '/tmp/graph965262657561665510.bin' '-w' '/tmp/graph965262657561665510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph965262657561665510.bin' '-l' '-1' '-v' '-w' '/tmp/graph965262657561665510.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:32:22] [INFO ] Decomposing Gal with order
[2025-06-06 10:32:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:32:22] [INFO ] Removed a total of 8064 redundant transitions.
[2025-06-06 10:32:22] [INFO ] Flatten gal took : 312 ms
[2025-06-06 10:32:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 169 labels/synchronizations in 17 ms.
[2025-06-06 10:32:25] [INFO ] Time to serialize gal into /tmp/CTLFireability10040029761631365457.gal : 10 ms
[2025-06-06 10:32:25] [INFO ] Time to serialize properties into /tmp/CTLFireability15648570428538458403.ctl : 69 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/CTLFireability10040029761631365457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15648570428538458403.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 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 8 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:32:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:32:55] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-06 10:32:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:32:55] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:32:56] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:32:56] [INFO ] Invariant cache hit.
[2025-06-06 10:32:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62552ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62558ms
Finished structural reductions in LTL mode , in 1 iterations and 63634 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:33:59] [INFO ] Flatten gal took : 101 ms
[2025-06-06 10:33:59] [INFO ] Flatten gal took : 148 ms
[2025-06-06 10:33:59] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:33:59] [INFO ] Flatten gal took : 150 ms
[2025-06-06 10:34:00] [INFO ] Flatten gal took : 151 ms
[2025-06-06 10:34:00] [INFO ] Time to serialize gal into /tmp/CTLFireability3003981358352313727.gal : 11 ms
[2025-06-06 10:34:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3637755791370130858.ctl : 34 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/CTLFireability3003981358352313727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3637755791370130858.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,2.01486,44304,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: (AG(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62>=1)&&(Sta...509011
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_...506796
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:34:30] [INFO ] Flatten gal took : 155 ms
[2025-06-06 10:34:30] [INFO ] Applying decomposition
[2025-06-06 10:34:30] [INFO ] Flatten gal took : 161 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/graph14111837832919832343.txt' '-o' '/tmp/graph14111837832919832343.bin' '-w' '/tmp/graph14111837832919832343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14111837832919832343.bin' '-l' '-1' '-v' '-w' '/tmp/graph14111837832919832343.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:34:30] [INFO ] Decomposing Gal with order
[2025-06-06 10:34:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:34:31] [INFO ] Removed a total of 8064 redundant transitions.
[2025-06-06 10:34:31] [INFO ] Flatten gal took : 243 ms
[2025-06-06 10:34:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 15 ms.
[2025-06-06 10:34:33] [INFO ] Time to serialize gal into /tmp/CTLFireability9144585420549318944.gal : 10 ms
[2025-06-06 10:34:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2278793040061829926.ctl : 46 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9144585420549318944.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2278793040061829926.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 SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 38 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:35:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:35:03] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-06 10:35:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:35:04] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:35:04] [INFO ] Implicit Places using invariants and state equation in 1028 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:35:04] [INFO ] Redundant transitions in 100 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:35:04] [INFO ] Invariant cache hit.
[2025-06-06 10:35:04] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62552ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62558ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 63795 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:36:07] [INFO ] Flatten gal took : 72 ms
[2025-06-06 10:36:08] [INFO ] Flatten gal took : 104 ms
[2025-06-06 10:36:08] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:36:08] [INFO ] Flatten gal took : 126 ms
[2025-06-06 10:36:08] [INFO ] Flatten gal took : 121 ms
[2025-06-06 10:36:08] [INFO ] Time to serialize gal into /tmp/CTLFireability2030779420776019291.gal : 15 ms
[2025-06-06 10:36:08] [INFO ] Time to serialize properties into /tmp/CTLFireability5280197716568608099.ctl : 18 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/CTLFireability2030779420776019291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5280197716568608099.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.79773,43644,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: EG(AG((((((((State_2<1)||(State_242<1))&&((State_10<1)||(State_250<1)))&&(((State_15<1)||(State_255<1))&&((State_5<1)||(State_245<1))))&&...247831
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((((((((State_2<1)||(State_242<1))&&((State_10<1)||(State_250<1)))&&(((State_15<1)||(Stat...247784
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:36:38] [INFO ] Flatten gal took : 105 ms
[2025-06-06 10:36:38] [INFO ] Applying decomposition
[2025-06-06 10:36:38] [INFO ] Flatten gal took : 106 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/graph4350577142950857581.txt' '-o' '/tmp/graph4350577142950857581.bin' '-w' '/tmp/graph4350577142950857581.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4350577142950857581.bin' '-l' '-1' '-v' '-w' '/tmp/graph4350577142950857581.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:36:39] [INFO ] Decomposing Gal with order
[2025-06-06 10:36:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:36:39] [INFO ] Removed a total of 8092 redundant transitions.
[2025-06-06 10:36:39] [INFO ] Flatten gal took : 177 ms
[2025-06-06 10:36:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 16 ms.
[2025-06-06 10:36:40] [INFO ] Time to serialize gal into /tmp/CTLFireability2693576281570776956.gal : 10 ms
[2025-06-06 10:36:40] [INFO ] Time to serialize properties into /tmp/CTLFireability12235266860935269238.ctl : 22 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/CTLFireability2693576281570776956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12235266860935269238.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 6 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:37:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:37:10] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-06 10:37:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:37:11] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:37:11] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:37:11] [INFO ] Invariant cache hit.
[2025-06-06 10:37:11] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62717ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62724ms
Finished structural reductions in LTL mode , in 1 iterations and 63911 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:38:14] [INFO ] Flatten gal took : 119 ms
[2025-06-06 10:38:14] [INFO ] Flatten gal took : 188 ms
[2025-06-06 10:38:15] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:38:15] [INFO ] Flatten gal took : 191 ms
[2025-06-06 10:38:15] [INFO ] Flatten gal took : 195 ms
[2025-06-06 10:38:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3676787230659366022.gal : 11 ms
[2025-06-06 10:38:16] [INFO ] Time to serialize properties into /tmp/CTLFireability12629764199956711708.ctl : 54 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/CTLFireability3676787230659366022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12629764199956711708.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.86951,44692,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: (!(A(EF(AX(AX(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62...762430
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U !(EG(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(...1273281
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:38:46] [INFO ] Flatten gal took : 188 ms
[2025-06-06 10:38:46] [INFO ] Applying decomposition
[2025-06-06 10:38:46] [INFO ] Flatten gal took : 190 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/graph12275115786615454532.txt' '-o' '/tmp/graph12275115786615454532.bin' '-w' '/tmp/graph12275115786615454532.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12275115786615454532.bin' '-l' '-1' '-v' '-w' '/tmp/graph12275115786615454532.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:38:46] [INFO ] Decomposing Gal with order
[2025-06-06 10:38:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:38:47] [INFO ] Removed a total of 8078 redundant transitions.
[2025-06-06 10:38:47] [INFO ] Flatten gal took : 301 ms
[2025-06-06 10:38:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 21 ms.
[2025-06-06 10:38:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9949477670586588383.gal : 9 ms
[2025-06-06 10:38:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4030621442543269714.ctl : 66 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/CTLFireability9949477670586588383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4030621442543269714.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 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 7 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:39:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:39:18] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-06 10:39:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:39:19] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:39:19] [INFO ] Implicit Places using invariants and state equation in 1065 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:39:19] [INFO ] Invariant cache hit.
[2025-06-06 10:39:20] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62457ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62463ms
Finished structural reductions in LTL mode , in 1 iterations and 63644 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:40:23] [INFO ] Flatten gal took : 68 ms
[2025-06-06 10:40:23] [INFO ] Flatten gal took : 124 ms
[2025-06-06 10:40:23] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:40:23] [INFO ] Flatten gal took : 96 ms
[2025-06-06 10:40:23] [INFO ] Flatten gal took : 98 ms
[2025-06-06 10:40:23] [INFO ] Time to serialize gal into /tmp/CTLFireability16147778203762801328.gal : 11 ms
[2025-06-06 10:40:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5406961130083816564.ctl : 17 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/CTLFireability16147778203762801328.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5406961130083816564.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.94838,43668,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: EF(((EF(EX(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State_255>=1))||((State_5>=1)&&(State_...253962
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * ((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((Sta...254018
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...6448
Detected timeout of ITS tools.
[2025-06-06 10:40:53] [INFO ] Flatten gal took : 95 ms
[2025-06-06 10:40:53] [INFO ] Applying decomposition
[2025-06-06 10:40:53] [INFO ] Flatten gal took : 97 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/graph5503368005228301547.txt' '-o' '/tmp/graph5503368005228301547.bin' '-w' '/tmp/graph5503368005228301547.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5503368005228301547.bin' '-l' '-1' '-v' '-w' '/tmp/graph5503368005228301547.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:40:54] [INFO ] Decomposing Gal with order
[2025-06-06 10:40:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:40:54] [INFO ] Removed a total of 8078 redundant transitions.
[2025-06-06 10:40:54] [INFO ] Flatten gal took : 177 ms
[2025-06-06 10:40:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 15 ms.
[2025-06-06 10:40:55] [INFO ] Time to serialize gal into /tmp/CTLFireability14172509323706407792.gal : 10 ms
[2025-06-06 10:40:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12475948855055457703.ctl : 21 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/CTLFireability14172509323706407792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12475948855055457703.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 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 6 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:41:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:41:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-06 10:41:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:41:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:41:26] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1140 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:41:26] [INFO ] Invariant cache hit.
[2025-06-06 10:41:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62543ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62552ms
Finished structural reductions in LTL mode , in 1 iterations and 63705 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:42:29] [INFO ] Flatten gal took : 71 ms
[2025-06-06 10:42:29] [INFO ] Flatten gal took : 102 ms
[2025-06-06 10:42:29] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:42:29] [INFO ] Flatten gal took : 102 ms
[2025-06-06 10:42:29] [INFO ] Flatten gal took : 106 ms
[2025-06-06 10:42:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10791478857844192279.gal : 14 ms
[2025-06-06 10:42:30] [INFO ] Time to serialize properties into /tmp/CTLFireability1096650252762473786.ctl : 26 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/CTLFireability10791478857844192279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1096650252762473786.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.8515,43800,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
original formula: A(((((((((((((AX(!(E(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((S...254517
Detected timeout of ITS tools.
=> equivalent forward existential formula: [((Init * !(EG(!(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State_2...253386
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-06 10:43:00] [INFO ] Flatten gal took : 106 ms
[2025-06-06 10:43:00] [INFO ] Applying decomposition
[2025-06-06 10:43:00] [INFO ] Flatten gal took : 110 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/graph7971405002608859544.txt' '-o' '/tmp/graph7971405002608859544.bin' '-w' '/tmp/graph7971405002608859544.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7971405002608859544.bin' '-l' '-1' '-v' '-w' '/tmp/graph7971405002608859544.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:43:00] [INFO ] Decomposing Gal with order
[2025-06-06 10:43:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:43:00] [INFO ] Removed a total of 8064 redundant transitions.
[2025-06-06 10:43:00] [INFO ] Flatten gal took : 184 ms
[2025-06-06 10:43:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 65 labels/synchronizations in 13 ms.
[2025-06-06 10:43:01] [INFO ] Time to serialize gal into /tmp/CTLFireability6699801348058784049.gal : 10 ms
[2025-06-06 10:43:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15919835518438606117.ctl : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6699801348058784049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15919835518438606117.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 36 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:43:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:43:31] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-06 10:43:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:43:32] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:43:33] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:43:33] [INFO ] Redundant transitions in 102 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:43:33] [INFO ] Invariant cache hit.
[2025-06-06 10:43:33] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s239 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62555ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62561ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 63852 ms. Remains : 256/256 places, 3616/3616 transitions.
[2025-06-06 10:44:35] [INFO ] Flatten gal took : 56 ms
[2025-06-06 10:44:35] [INFO ] Flatten gal took : 76 ms
[2025-06-06 10:44:36] [INFO ] Input system was already deterministic with 3616 transitions.
[2025-06-06 10:44:36] [INFO ] Flatten gal took : 62 ms
[2025-06-06 10:44:36] [INFO ] Flatten gal took : 59 ms
[2025-06-06 10:44:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13882227140860675707.gal : 10 ms
[2025-06-06 10:44:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5425557158430358882.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13882227140860675707.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5425557158430358882.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 1445 ms. (27 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality5425557158430358882.prop.
BEST_FIRST walk for 40000 steps (8 resets) in 2765 ms. (14 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 90
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :90 after 339
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :339 after 3586
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3586 after 140828
Interrupted probabilistic random walk after 213507 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 213507 steps, saw 41716 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2025-06-06 10:44:40] [INFO ] Invariant cache hit.
[2025-06-06 10:44:40] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3616/3872 variables, 256/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3662 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1869 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3616/3872 variables, 256/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3662 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1759 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3671ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1004 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 32 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 4000000 steps (8 resets) in 116707 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 708600 steps (0 resets) in 20004 ms. (35 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 9918769 steps, run timeout after 102001 ms. (steps per millisecond=97 ) properties seen :0 out of 1
Probabilistic random walk after 9918769 steps, saw 1433217 distinct states, run finished after 102001 ms. (steps per millisecond=97 ) properties seen :0
[2025-06-06 10:47:01] [INFO ] Invariant cache hit.
[2025-06-06 10:47:01] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 3616/3872 variables, 256/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3872 variables, 3390/3662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:04] [INFO ] Deduced a trap composed of 129 places in 377 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:05] [INFO ] Deduced a trap composed of 129 places in 562 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:05] [INFO ] Deduced a trap composed of 130 places in 362 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:06] [INFO ] Deduced a trap composed of 130 places in 352 ms of which 56 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/3872 variables, 4/3666 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 0/3666 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:07] [INFO ] Deduced a trap composed of 130 places in 633 ms of which 346 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:12] [INFO ] Deduced a trap composed of 130 places in 4424 ms of which 4138 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/3872 variables, 2/3668 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3872 variables, 0/3668 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:13] [INFO ] Deduced a trap composed of 129 places in 679 ms of which 340 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:14] [INFO ] Deduced a trap composed of 129 places in 351 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:15] [INFO ] Deduced a trap composed of 130 places in 887 ms of which 611 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:15] [INFO ] Deduced a trap composed of 130 places in 328 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:16] [INFO ] Deduced a trap composed of 130 places in 988 ms of which 715 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/3872 variables, 5/3673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3872 variables, 0/3673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/3872 variables, 0/3673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3673 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15899 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 11/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3616/3872 variables, 256/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3872 variables, 3390/3673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:19] [INFO ] Deduced a trap composed of 129 places in 334 ms of which 54 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 1/3674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:24] [INFO ] Deduced a trap composed of 130 places in 4600 ms of which 4308 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:25] [INFO ] Deduced a trap composed of 130 places in 355 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:25] [INFO ] Deduced a trap composed of 129 places in 355 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:26] [INFO ] Deduced a trap composed of 129 places in 333 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:26] [INFO ] Deduced a trap composed of 129 places in 336 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:26] [INFO ] Deduced a trap composed of 129 places in 407 ms of which 115 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/3872 variables, 6/3680 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:27] [INFO ] Deduced a trap composed of 129 places in 367 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:28] [INFO ] Deduced a trap composed of 129 places in 365 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:28] [INFO ] Deduced a trap composed of 130 places in 495 ms of which 201 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:29] [INFO ] Deduced a trap composed of 129 places in 316 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:29] [INFO ] Deduced a trap composed of 131 places in 338 ms of which 52 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/3872 variables, 5/3685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3872 variables, 0/3685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:31] [INFO ] Deduced a trap composed of 130 places in 1296 ms of which 1003 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:32] [INFO ] Deduced a trap composed of 129 places in 336 ms of which 58 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/3872 variables, 2/3687 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3872 variables, 0/3687 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:33] [INFO ] Deduced a trap composed of 129 places in 345 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:34] [INFO ] Deduced a trap composed of 129 places in 331 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:35] [INFO ] Deduced a trap composed of 129 places in 1112 ms of which 832 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:35] [INFO ] Deduced a trap composed of 130 places in 283 ms of which 27 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/3872 variables, 4/3691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:36] [INFO ] Deduced a trap composed of 129 places in 325 ms of which 50 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/3872 variables, 1/3692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3872 variables, 0/3692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:37] [INFO ] Deduced a trap composed of 129 places in 474 ms of which 180 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:38] [INFO ] Deduced a trap composed of 130 places in 510 ms of which 214 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/3872 variables, 2/3694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:41] [INFO ] Deduced a trap composed of 129 places in 2659 ms of which 2344 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:42] [INFO ] Deduced a trap composed of 130 places in 419 ms of which 119 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/3872 variables, 2/3696 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3872 variables, 0/3696 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:43] [INFO ] Deduced a trap composed of 129 places in 342 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:43] [INFO ] Deduced a trap composed of 129 places in 364 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:44] [INFO ] Deduced a trap composed of 130 places in 360 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:47] [INFO ] Deduced a trap composed of 130 places in 2663 ms of which 2365 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:47] [INFO ] Deduced a trap composed of 129 places in 355 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:47:48] [INFO ] Deduced a trap composed of 130 places in 345 ms of which 55 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/3872 variables, 6/3702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3872 variables, 0/3702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/3872 variables, 0/3702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3702 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31719 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47646ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 391 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 30 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 28 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2025-06-06 10:47:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:47:49] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-06 10:47:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:47:50] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-06 10:47:51] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:47:51] [INFO ] Redundant transitions in 101 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-06 10:47:51] [INFO ] Invariant cache hit.
[2025-06-06 10:47:51] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62522ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62528ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63825 ms. Remains : 256/256 places, 3616/3616 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Redundant composition of simpler transitions.) removed 3255 transitions
Redundant transition composition rules discarded 3255 transitions
Iterating global reduction 0 with 3255 rules applied. Total rules applied 3255 place count 256 transition count 361
Applied a total of 3255 rules in 32 ms. Remains 256 /256 variables (removed 0) and now considering 361/3616 (removed 3255) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 361 rows 256 cols
[2025-06-06 10:48:53] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-06 10:48:53] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2025-06-06 10:48:54] [INFO ] After 160ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-06 10:48:54] [INFO ] After 234ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
[2025-06-06 10:48:54] [INFO ] After 454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2025-06-06 10:48:54] [INFO ] Flatten gal took : 15 ms
[2025-06-06 10:48:54] [INFO ] Flatten gal took : 15 ms
[2025-06-06 10:48:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11190312368264362432.gal : 1 ms
[2025-06-06 10:48:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8923631201765615528.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11190312368264362432.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8923631201765615528.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality8923631201765615528.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 9
Invariant property TokenRing-COL-015-CTLFireability-2025-15 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,16,0.716516,60276,2,272,8,3031,6,0,1388,320,0
Total reachable state count : 16
Verifying 1 reachability properties.
Invariant property TokenRing-COL-015-CTLFireability-2025-15 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-COL-015-CTLFireability-2025-15,1,1.27487,61940,2,257,8,3031,7,0,5027,320,0
Over-approximation ignoring read arcs solved 0 properties in 1869 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 10:48:55] [INFO ] Flatten gal took : 64 ms
[2025-06-06 10:48:55] [INFO ] Applying decomposition
[2025-06-06 10:48:55] [INFO ] Flatten gal took : 67 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/graph11742823582407263406.txt' '-o' '/tmp/graph11742823582407263406.bin' '-w' '/tmp/graph11742823582407263406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11742823582407263406.bin' '-l' '-1' '-v' '-w' '/tmp/graph11742823582407263406.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:48:55] [INFO ] Decomposing Gal with order
[2025-06-06 10:48:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:48:56] [INFO ] Removed a total of 8120 redundant transitions.
[2025-06-06 10:48:56] [INFO ] Flatten gal took : 143 ms
[2025-06-06 10:48:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 16 ms.
[2025-06-06 10:48:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6592711294283437626.gal : 11 ms
[2025-06-06 10:48:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4532785783916931647.prop : 19 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6592711294283437626.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4532785783916931647.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality4532785783916931647.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.53579e+07,39.006,973756,6416,14,1.4684e+06,418,8440,2.64538e+06,18,1244,0
Total reachable state count : 35357924
Verifying 1 reachability properties.
Invariant property TokenRing-COL-015-CTLFireability-2025-15 is true.
FORMULA TokenRing-COL-015-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-COL-015-CTLFireability-2025-15,0,41.5632,973756,1,0,1.4684e+06,418,19994,2.64538e+06,22,1244,696709
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 10:49:38] [INFO ] Flatten gal took : 51 ms
[2025-06-06 10:49:38] [INFO ] Flatten gal took : 54 ms
[2025-06-06 10:49:38] [INFO ] Time to serialize gal into /tmp/CTLFireability4392612308530323790.gal : 12 ms
[2025-06-06 10:49:38] [INFO ] Time to serialize properties into /tmp/CTLFireability12970253276142673298.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/CTLFireability4392612308530323790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12970253276142673298.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 0 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,1.65475,43024,2,8926,5,28789,6,0,4643,16337,0
Converting to forward existential form...Done !
[2025-06-06 10:49:42] [INFO ] Flatten gal took : 1177 ms
[2025-06-06 10:49:51] [INFO ] Flatten gal took : 1117 ms
[2025-06-06 10:49:59] [INFO ] Applying decomposition
[2025-06-06 10:50:01] [INFO ] Flatten gal took : 1187 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/graph5877561186001218809.txt' '-o' '/tmp/graph5877561186001218809.bin' '-w' '/tmp/graph5877561186001218809.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5877561186001218809.bin' '-l' '-1' '-v' '-w' '/tmp/graph5877561186001218809.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:50:02] [INFO ] Decomposing Gal with order
[2025-06-06 10:50:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:50:03] [INFO ] Removed a total of 8064 redundant transitions.
[2025-06-06 10:50:05] [INFO ] Flatten gal took : 1680 ms
[2025-06-06 10:50:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 28 ms.
[2025-06-06 10:50:13] [INFO ] Time to serialize gal into /tmp/CTLFireability4947587232040604248.gal : 10 ms
[2025-06-06 10:50:14] [INFO ] Time to serialize properties into /tmp/CTLFireability7686698105567657665.ctl : 521 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/CTLFireability4947587232040604248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7686698105567657665.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 13 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53579e+07,307.363,3043152,15092,22,3.44655e+06,2572,4763,1.74718e+07,20,6378,0
Converting to forward existential form...Done !
original formula: EG(AG(E(((((((((((((((i3.u30.State_80>=1)&&(i4.i3.i3.u51.State_110>=1))||((i5.u87.State_195>=1)&&(i5.u86.State_210>=1)))||(((i0.u10.State...377247
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(((((((((((((((i3.u30.State_80>=1)&&(i4.i3.i3.u51.State_110>=1))||((i5.u87.State_195>=1...377302
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t18, t19, t20, t21, t22...8257
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-COL-015"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is TokenRing-COL-015, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915589500266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-015.tgz
mv TokenRing-COL-015 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;