Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007900449.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 GPUForwardProgress-PT-20b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007900449
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 103K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2023-12
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2023-13
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2023-14
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2023-15
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-00
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-01
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-02
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-03
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-04
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-05
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-06
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-07
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-08
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-09
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-10
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748964472545

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 15:27:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 15:27:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 15:27:55] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2025-06-03 15:27:55] [INFO ] Transformed 416 places.
[2025-06-03 15:27:55] [INFO ] Transformed 437 transitions.
[2025-06-03 15:27:55] [INFO ] Found NUPN structural information;
[2025-06-03 15:27:55] [INFO ] Parsed PT model containing 416 places and 437 transitions and 1077 arcs in 433 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 107 out of 416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 437/437 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 415 transition count 437
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 29 place count 387 transition count 409
Iterating global reduction 1 with 28 rules applied. Total rules applied 57 place count 387 transition count 409
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 65 place count 379 transition count 401
Iterating global reduction 1 with 8 rules applied. Total rules applied 73 place count 379 transition count 401
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 79 place count 379 transition count 395
Applied a total of 79 rules in 183 ms. Remains 379 /416 variables (removed 37) and now considering 395/437 (removed 42) transitions.
// Phase 1: matrix 395 rows 379 cols
[2025-06-03 15:27:56] [INFO ] Computed 21 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:27:56] [INFO ] Implicit Places using invariants in 528 ms returned []
[2025-06-03 15:27:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:27:57] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
Running 394 sub problems to find dead transitions.
[2025-06-03 15:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (OVERLAPS) 395/773 variables, 378/399 constraints. Problems are: Problem set: 0 solved, 394 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 773/774 variables, and 399 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 378/379 constraints, PredecessorRefiner: 394/394 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 394 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (OVERLAPS) 395/773 variables, 378/399 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/773 variables, 394/793 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/773 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 5 (OVERLAPS) 1/774 variables, 1/794 constraints. Problems are: Problem set: 0 solved, 394 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 774/774 variables, and 794 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 394/394 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60373ms problems are : Problem set: 0 solved, 394 unsolved
Search for dead transitions found 0 dead transitions in 60405ms
Starting structural reductions in LTL mode, iteration 1 : 379/416 places, 395/437 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62082 ms. Remains : 379/416 places, 395/437 transitions.
Support contains 107 out of 379 places after structural reductions.
[2025-06-03 15:28:58] [INFO ] Flatten gal took : 113 ms
[2025-06-03 15:28:58] [INFO ] Flatten gal took : 53 ms
[2025-06-03 15:28:58] [INFO ] Input system was already deterministic with 395 transitions.
Support contains 103 out of 379 places (down from 107) after GAL structural reductions.
RANDOM walk for 40000 steps (225 resets) in 2910 ms. (13 steps per ms) remains 8/63 properties
BEST_FIRST walk for 40004 steps (26 resets) in 94 ms. (421 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (26 resets) in 156 ms. (254 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40003 steps (26 resets) in 118 ms. (336 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (31 resets) in 135 ms. (294 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (26 resets) in 108 ms. (366 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (22 resets) in 192 ms. (207 steps per ms) remains 6/6 properties
[2025-06-03 15:29:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 198/213 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/213 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 165/378 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 395/773 variables, 378/399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/773 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/774 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/774 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/774 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 774/774 variables, and 400 constraints, problems are : Problem set: 0 solved, 6 unsolved in 775 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 198/213 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/213 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 165/378 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 395/773 variables, 378/399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/773 variables, 6/405 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/773 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 8 (OVERLAPS) 1/774 variables, 1/406 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/774 variables, 0/406 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/774 variables, 0/406 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 774/774 variables, and 406 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1451 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2247ms problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 213 steps, including 0 resets, run visited all 5 properties in 7 ms. (steps per millisecond=30 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 16 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 15:29:02] [INFO ] Flatten gal took : 35 ms
[2025-06-03 15:29:02] [INFO ] Flatten gal took : 36 ms
[2025-06-03 15:29:02] [INFO ] Input system was already deterministic with 395 transitions.
Computed a total of 73 stabilizing places and 73 stable transitions
Graph (complete) has 584 edges and 379 vertex of which 355 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.19 ms
Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 358 transition count 374
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 358 transition count 374
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 358 transition count 372
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 52 place count 350 transition count 364
Iterating global reduction 1 with 8 rules applied. Total rules applied 60 place count 350 transition count 364
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 68 place count 350 transition count 356
Applied a total of 68 rules in 61 ms. Remains 350 /379 variables (removed 29) and now considering 356/395 (removed 39) transitions.
// Phase 1: matrix 356 rows 350 cols
[2025-06-03 15:29:02] [INFO ] Computed 21 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:29:02] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-06-03 15:29:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:29:03] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2025-06-03 15:29:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 356/705 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/705 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 355 unsolved
SMT process timed out in 30105ms, After SMT, problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 30110ms
Starting structural reductions in LTL mode, iteration 1 : 350/379 places, 356/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30957 ms. Remains : 350/379 places, 356/395 transitions.
[2025-06-03 15:29:33] [INFO ] Flatten gal took : 35 ms
[2025-06-03 15:29:33] [INFO ] Flatten gal took : 32 ms
[2025-06-03 15:29:33] [INFO ] Input system was already deterministic with 356 transitions.
[2025-06-03 15:29:33] [INFO ] Flatten gal took : 28 ms
[2025-06-03 15:29:33] [INFO ] Flatten gal took : 27 ms
[2025-06-03 15:29:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality5209646671414363748.gal : 19 ms
[2025-06-03 15:29:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality4081741831359893165.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5209646671414363748.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4081741831359893165.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:30:03] [INFO ] Flatten gal took : 27 ms
[2025-06-03 15:30:03] [INFO ] Applying decomposition
[2025-06-03 15:30:03] [INFO ] Flatten gal took : 26 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/graph13763570498361861534.txt' '-o' '/tmp/graph13763570498361861534.bin' '-w' '/tmp/graph13763570498361861534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13763570498361861534.bin' '-l' '-1' '-v' '-w' '/tmp/graph13763570498361861534.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:30:04] [INFO ] Decomposing Gal with order
[2025-06-03 15:30:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:30:04] [INFO ] Removed a total of 44 redundant transitions.
[2025-06-03 15:30:04] [INFO ] Flatten gal took : 167 ms
[2025-06-03 15:30:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2025-06-03 15:30:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality14122226748841725800.gal : 20 ms
[2025-06-03 15:30:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality11024274461054163162.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14122226748841725800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11024274461054163162.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 : 379/379 places, 395/395 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 355 transition count 371
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 355 transition count 371
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 355 transition count 367
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 61 place count 346 transition count 358
Iterating global reduction 1 with 9 rules applied. Total rules applied 70 place count 346 transition count 358
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 79 place count 346 transition count 349
Applied a total of 79 rules in 47 ms. Remains 346 /379 variables (removed 33) and now considering 349/395 (removed 46) transitions.
// Phase 1: matrix 349 rows 346 cols
[2025-06-03 15:30:34] [INFO ] Computed 21 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:30:34] [INFO ] Implicit Places using invariants in 183 ms returned []
[2025-06-03 15:30:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:30:35] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-03 15:30:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/694 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/694 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
SMT process timed out in 30125ms, After SMT, problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 30129ms
Starting structural reductions in LTL mode, iteration 1 : 346/379 places, 349/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30962 ms. Remains : 346/379 places, 349/395 transitions.
[2025-06-03 15:31:05] [INFO ] Flatten gal took : 22 ms
[2025-06-03 15:31:05] [INFO ] Flatten gal took : 20 ms
[2025-06-03 15:31:05] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-03 15:31:05] [INFO ] Flatten gal took : 19 ms
[2025-06-03 15:31:05] [INFO ] Flatten gal took : 20 ms
[2025-06-03 15:31:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality5304416460734216165.gal : 6 ms
[2025-06-03 15:31:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality1171221372282042101.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/CTLCardinality5304416460734216165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1171221372282042101.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:31:35] [INFO ] Flatten gal took : 52 ms
[2025-06-03 15:31:35] [INFO ] Applying decomposition
[2025-06-03 15:31:35] [INFO ] Flatten gal took : 18 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/graph9964344965410469267.txt' '-o' '/tmp/graph9964344965410469267.bin' '-w' '/tmp/graph9964344965410469267.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9964344965410469267.bin' '-l' '-1' '-v' '-w' '/tmp/graph9964344965410469267.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:31:35] [INFO ] Decomposing Gal with order
[2025-06-03 15:31:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:31:36] [INFO ] Removed a total of 42 redundant transitions.
[2025-06-03 15:31:36] [INFO ] Flatten gal took : 54 ms
[2025-06-03 15:31:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-03 15:31:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality5300159596512005332.gal : 16 ms
[2025-06-03 15:31:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality18195281461312283587.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5300159596512005332.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18195281461312283587.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 : 379/379 places, 395/395 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 354 transition count 370
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 354 transition count 370
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 54 place count 354 transition count 366
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 64 place count 344 transition count 356
Iterating global reduction 1 with 10 rules applied. Total rules applied 74 place count 344 transition count 356
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 84 place count 344 transition count 346
Applied a total of 84 rules in 47 ms. Remains 344 /379 variables (removed 35) and now considering 346/395 (removed 49) transitions.
// Phase 1: matrix 346 rows 344 cols
[2025-06-03 15:32:06] [INFO ] Computed 21 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:32:06] [INFO ] Implicit Places using invariants in 326 ms returned []
[2025-06-03 15:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:32:07] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 972 ms to find 0 implicit places.
Running 345 sub problems to find dead transitions.
[2025-06-03 15:32:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 2 (OVERLAPS) 346/689 variables, 343/364 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/689 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 345 unsolved
SMT process timed out in 30072ms, After SMT, problems are : Problem set: 0 solved, 345 unsolved
Search for dead transitions found 0 dead transitions in 30074ms
Starting structural reductions in LTL mode, iteration 1 : 344/379 places, 346/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31095 ms. Remains : 344/379 places, 346/395 transitions.
[2025-06-03 15:32:37] [INFO ] Flatten gal took : 17 ms
[2025-06-03 15:32:37] [INFO ] Flatten gal took : 15 ms
[2025-06-03 15:32:37] [INFO ] Input system was already deterministic with 346 transitions.
[2025-06-03 15:32:37] [INFO ] Flatten gal took : 14 ms
[2025-06-03 15:32:37] [INFO ] Flatten gal took : 14 ms
[2025-06-03 15:32:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality15980196167984241068.gal : 4 ms
[2025-06-03 15:32:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality12135585220116380537.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15980196167984241068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12135585220116380537.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:33:07] [INFO ] Flatten gal took : 14 ms
[2025-06-03 15:33:07] [INFO ] Applying decomposition
[2025-06-03 15:33:07] [INFO ] Flatten gal took : 14 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/graph14528784490690783022.txt' '-o' '/tmp/graph14528784490690783022.bin' '-w' '/tmp/graph14528784490690783022.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14528784490690783022.bin' '-l' '-1' '-v' '-w' '/tmp/graph14528784490690783022.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:33:07] [INFO ] Decomposing Gal with order
[2025-06-03 15:33:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:33:07] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 15:33:07] [INFO ] Flatten gal took : 41 ms
[2025-06-03 15:33:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 15:33:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality1767879161074416883.gal : 9 ms
[2025-06-03 15:33:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality17691959027562527124.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1767879161074416883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17691959027562527124.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 : 379/379 places, 395/395 transitions.
Graph (trivial) has 328 edges and 379 vertex of which 6 / 379 are part of one of the 1 SCC in 10 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 578 edges and 374 vertex of which 350 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.5 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 0 with 188 rules applied. Total rules applied 190 place count 349 transition count 197
Reduce places removed 188 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 208 rules applied. Total rules applied 398 place count 161 transition count 177
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 405 place count 156 transition count 175
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 407 place count 154 transition count 175
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 407 place count 154 transition count 133
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 491 place count 112 transition count 133
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 512 place count 91 transition count 112
Iterating global reduction 4 with 21 rules applied. Total rules applied 533 place count 91 transition count 112
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 613 place count 51 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 615 place count 50 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 616 place count 49 transition count 70
Applied a total of 616 rules in 119 ms. Remains 49 /379 variables (removed 330) and now considering 70/395 (removed 325) transitions.
// Phase 1: matrix 70 rows 49 cols
[2025-06-03 15:33:37] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:33:37] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-03 15:33:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:33:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 15:33:38] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:33:38] [INFO ] Redundant transitions in 2 ms returned []
Running 49 sub problems to find dead transitions.
[2025-06-03 15:33:38] [INFO ] Invariant cache hit.
[2025-06-03 15:33:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 69/98 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 20/118 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 1/119 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 50 constraints, problems are : Problem set: 0 solved, 49 unsolved in 2256 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 69/98 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 20/118 variables, 20/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 40/98 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 1/119 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 0/119 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 99 constraints, problems are : Problem set: 0 solved, 49 unsolved in 2589 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4860ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 4860ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/379 places, 70/395 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5145 ms. Remains : 49/379 places, 70/395 transitions.
[2025-06-03 15:33:42] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:33:42] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:33:42] [INFO ] Input system was already deterministic with 70 transitions.
RANDOM walk for 41 steps (1 resets) in 5 ms. (6 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 15:33:42] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:33:42] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:33:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality716835570423490719.gal : 1 ms
[2025-06-03 15:33:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3865704006838161897.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality716835570423490719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3865704006838161897.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

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)
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Graph (trivial) has 328 edges and 379 vertex of which 6 / 379 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 578 edges and 374 vertex of which 350 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.4 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 189 transitions
Trivial Post-agglo rules discarded 189 transitions
Performed 189 trivial Post agglomeration. Transition count delta: 189
Iterating post reduction 0 with 189 rules applied. Total rules applied 191 place count 349 transition count 196
Reduce places removed 189 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 208 rules applied. Total rules applied 399 place count 160 transition count 177
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 404 place count 155 transition count 177
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 404 place count 155 transition count 134
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 490 place count 112 transition count 134
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 511 place count 91 transition count 113
Iterating global reduction 3 with 21 rules applied. Total rules applied 532 place count 91 transition count 113
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 610 place count 52 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 612 place count 51 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 613 place count 50 transition count 72
Applied a total of 613 rules in 51 ms. Remains 50 /379 variables (removed 329) and now considering 72/395 (removed 323) transitions.
// Phase 1: matrix 72 rows 50 cols
[2025-06-03 15:33:43] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:33:43] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-03 15:33:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 15:33:43] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:33:43] [INFO ] Redundant transitions in 1 ms returned []
Running 51 sub problems to find dead transitions.
[2025-06-03 15:33:43] [INFO ] Invariant cache hit.
[2025-06-03 15:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 71/101 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 20/121 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 1/122 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 0/122 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 51 constraints, problems are : Problem set: 0 solved, 51 unsolved in 2656 ms.
Refiners :[State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 71/101 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 20/121 variables, 20/63 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 38/101 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 102 constraints, problems are : Problem set: 0 solved, 51 unsolved in 2851 ms.
Refiners :[State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5517ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 5517ms
Starting structural reductions in SI_CTL mode, iteration 1 : 50/379 places, 72/395 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5769 ms. Remains : 50/379 places, 72/395 transitions.
[2025-06-03 15:33:48] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:33:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:33:48] [INFO ] Input system was already deterministic with 72 transitions.
RANDOM walk for 28 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 15:33:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:33:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:33:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1271769862542576550.gal : 1 ms
[2025-06-03 15:33:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4134285050368880361.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1271769862542576550.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4134285050368880361.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 355 transition count 371
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 355 transition count 371
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 355 transition count 367
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 61 place count 346 transition count 358
Iterating global reduction 1 with 9 rules applied. Total rules applied 70 place count 346 transition count 358
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 79 place count 346 transition count 349
Applied a total of 79 rules in 75 ms. Remains 346 /379 variables (removed 33) and now considering 349/395 (removed 46) transitions.
// Phase 1: matrix 349 rows 346 cols
[2025-06-03 15:33:48] [INFO ] Computed 21 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:33:49] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-06-03 15:33:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:33:49] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 770 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-03 15:33:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/694 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/694 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
SMT process timed out in 30085ms, After SMT, problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 30087ms
Starting structural reductions in LTL mode, iteration 1 : 346/379 places, 349/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30934 ms. Remains : 346/379 places, 349/395 transitions.
[2025-06-03 15:34:19] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:34:19] [INFO ] Flatten gal took : 12 ms
[2025-06-03 15:34:19] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-03 15:34:19] [INFO ] Flatten gal took : 12 ms
[2025-06-03 15:34:19] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:34:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality4001884863517523347.gal : 4 ms
[2025-06-03 15:34:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality12720785205003748475.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/CTLCardinality4001884863517523347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12720785205003748475.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:34:49] [INFO ] Flatten gal took : 9 ms
[2025-06-03 15:34:49] [INFO ] Applying decomposition
[2025-06-03 15:34:49] [INFO ] Flatten gal took : 16 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/graph6244919578297156970.txt' '-o' '/tmp/graph6244919578297156970.bin' '-w' '/tmp/graph6244919578297156970.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6244919578297156970.bin' '-l' '-1' '-v' '-w' '/tmp/graph6244919578297156970.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:34:50] [INFO ] Decomposing Gal with order
[2025-06-03 15:34:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:34:50] [INFO ] Removed a total of 107 redundant transitions.
[2025-06-03 15:34:50] [INFO ] Flatten gal took : 21 ms
[2025-06-03 15:34:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 15:34:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality18359555097789175960.gal : 6 ms
[2025-06-03 15:34:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality7960343288083408728.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18359555097789175960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7960343288083408728.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.
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,2.26934e+25,0.283379,12272,1023,28,16669,319,618,19655,36,738,0


Converting to forward existential form...Done !
original formula: (EF(!(A(((i15.i1.u106.p283==1)||(i16.i0.u115.p306==1)) U AF((i21.u149.p409==1))))) + AX(((((!(A(((i19.i0.u131.p354==0)||(i17.i1.u122.p316...335
=> equivalent forward existential formula: (([FwdG((EY((Init * !(E(TRUE U !(!((E(!(!(EG(!((i21.u149.p409==1))))) U (!(((i15.i1.u106.p283==1)||(i16.i0.u115....1028
Reverse transition relation is NOT exact ! Due to transitions t3, t307, i1.t302, i1.i1.u15.t295, i2.t289, i2.i2.t282, i3.i0.t268, i3.i0.u28.t275, i4.t261, ...701
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 21
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 21
(forward)formula 0,1,27.6883,544624,1,0,1.25576e+06,319,4369,1.03636e+06,192,738,1264598
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 359 transition count 375
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 359 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 359 transition count 373
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 50 place count 351 transition count 365
Iterating global reduction 1 with 8 rules applied. Total rules applied 58 place count 351 transition count 365
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 66 place count 351 transition count 357
Applied a total of 66 rules in 49 ms. Remains 351 /379 variables (removed 28) and now considering 357/395 (removed 38) transitions.
// Phase 1: matrix 357 rows 351 cols
[2025-06-03 15:35:17] [INFO ] Computed 21 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:35:18] [INFO ] Implicit Places using invariants in 212 ms returned []
[2025-06-03 15:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:35:18] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
Running 356 sub problems to find dead transitions.
[2025-06-03 15:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 357/707 variables, 350/371 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/707 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 356 unsolved
SMT process timed out in 30063ms, After SMT, problems are : Problem set: 0 solved, 356 unsolved
Search for dead transitions found 0 dead transitions in 30064ms
Starting structural reductions in LTL mode, iteration 1 : 351/379 places, 357/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30963 ms. Remains : 351/379 places, 357/395 transitions.
[2025-06-03 15:35:48] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:35:48] [INFO ] Flatten gal took : 13 ms
[2025-06-03 15:35:48] [INFO ] Input system was already deterministic with 357 transitions.
[2025-06-03 15:35:48] [INFO ] Flatten gal took : 12 ms
[2025-06-03 15:35:48] [INFO ] Flatten gal took : 12 ms
[2025-06-03 15:35:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality15937058185748795367.gal : 4 ms
[2025-06-03 15:35:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality2189385680371923789.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15937058185748795367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2189385680371923789.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:36:19] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:36:19] [INFO ] Applying decomposition
[2025-06-03 15:36:19] [INFO ] Flatten gal took : 8 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/graph4095972573372411035.txt' '-o' '/tmp/graph4095972573372411035.bin' '-w' '/tmp/graph4095972573372411035.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4095972573372411035.bin' '-l' '-1' '-v' '-w' '/tmp/graph4095972573372411035.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:36:19] [INFO ] Decomposing Gal with order
[2025-06-03 15:36:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:36:19] [INFO ] Removed a total of 102 redundant transitions.
[2025-06-03 15:36:19] [INFO ] Flatten gal took : 21 ms
[2025-06-03 15:36:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 15:36:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality4634359223017854841.gal : 7 ms
[2025-06-03 15:36:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality4076621873707458558.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4634359223017854841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4076621873707458558.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.
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,3.30789e+25,0.595457,15396,862,28,23519,344,637,29448,36,869,0


Converting to forward existential form...Done !
original formula: A(!((AX(E((i16.i0.u110.p301==1) U (i20.i0.u137.p373==0))) + AF(E(((i11.i0.u77.p209==0)||(i10.i2.u69.p186==1)) U ((i20.i0.u137.p372==0)||(...446
=> equivalent forward existential formula: [((Init * !(EG(!((!(!(EG(!(!(((i1.i1.u12.p34==0) * E(TRUE U (i0.i0.u0.p1==1)))))))) * (EG(((E((i19.i2.u132.p357=...1328
Reverse transition relation is NOT exact ! Due to transitions t315, i1.t310, i1.i1.u14.t303, i2.t297, i2.i2.t290, i3.t283, i3.i1.u22.t276, i4.t269, i4.i0.t...757
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 360 transition count 376
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 360 transition count 376
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 360 transition count 373
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 353 transition count 366
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 353 transition count 366
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 62 place count 353 transition count 359
Applied a total of 62 rules in 20 ms. Remains 353 /379 variables (removed 26) and now considering 359/395 (removed 36) transitions.
// Phase 1: matrix 359 rows 353 cols
[2025-06-03 15:36:49] [INFO ] Computed 21 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:36:49] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-06-03 15:36:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:36:50] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
Running 358 sub problems to find dead transitions.
[2025-06-03 15:36:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 2 (OVERLAPS) 359/711 variables, 352/373 constraints. Problems are: Problem set: 0 solved, 358 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/711 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 358 unsolved
SMT process timed out in 30074ms, After SMT, problems are : Problem set: 0 solved, 358 unsolved
Search for dead transitions found 0 dead transitions in 30077ms
Starting structural reductions in LTL mode, iteration 1 : 353/379 places, 359/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30912 ms. Remains : 353/379 places, 359/395 transitions.
[2025-06-03 15:37:20] [INFO ] Flatten gal took : 12 ms
[2025-06-03 15:37:20] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:37:20] [INFO ] Input system was already deterministic with 359 transitions.
[2025-06-03 15:37:20] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:37:20] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:37:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality15635972463884577751.gal : 3 ms
[2025-06-03 15:37:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality10118513446331033798.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/CTLCardinality15635972463884577751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10118513446331033798.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:37:50] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:37:50] [INFO ] Applying decomposition
[2025-06-03 15:37:50] [INFO ] Flatten gal took : 8 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/graph16371719835666330925.txt' '-o' '/tmp/graph16371719835666330925.bin' '-w' '/tmp/graph16371719835666330925.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16371719835666330925.bin' '-l' '-1' '-v' '-w' '/tmp/graph16371719835666330925.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:37:50] [INFO ] Decomposing Gal with order
[2025-06-03 15:37:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:37:50] [INFO ] Removed a total of 100 redundant transitions.
[2025-06-03 15:37:50] [INFO ] Flatten gal took : 20 ms
[2025-06-03 15:37:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 15:37:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality1471436872873077748.gal : 5 ms
[2025-06-03 15:37:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality13095311161234304168.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/CTLCardinality1471436872873077748.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13095311161234304168.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.
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,3.60882e+25,0.366695,12960,821,28,17245,348,611,24102,36,879,0


Converting to forward existential form...Done !
original formula: EF((EF(EX(((i8.i1.u57.p160==0)&&(i7.i0.u47.p139==1)))) + ((AX((i7.i0.u50.p137==1)) * EG(AF((i3.i1.u24.p68==1)))) * ((((i19.i0.u128.p348==...381
=> equivalent forward existential formula: ([(EY(FwdU(FwdU(Init,TRUE),TRUE)) * ((i8.i1.u57.p160==0)&&(i7.i0.u47.p139==1)))] != FALSE + (([(FwdU(((((FwdU(In...944
(forward)formula 0,1,0.4281,13088,1,0,17245,348,1363,24102,64,879,23341
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Graph (trivial) has 323 edges and 379 vertex of which 6 / 379 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 578 edges and 374 vertex of which 350 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 185 transitions
Trivial Post-agglo rules discarded 185 transitions
Performed 185 trivial Post agglomeration. Transition count delta: 185
Iterating post reduction 0 with 185 rules applied. Total rules applied 187 place count 349 transition count 200
Reduce places removed 185 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 203 rules applied. Total rules applied 390 place count 164 transition count 182
Reduce places removed 5 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 9 rules applied. Total rules applied 399 place count 159 transition count 178
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 404 place count 155 transition count 177
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 404 place count 155 transition count 136
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 486 place count 114 transition count 136
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 507 place count 93 transition count 115
Iterating global reduction 4 with 21 rules applied. Total rules applied 528 place count 93 transition count 115
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 606 place count 54 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 608 place count 53 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 609 place count 52 transition count 74
Applied a total of 609 rules in 48 ms. Remains 52 /379 variables (removed 327) and now considering 74/395 (removed 321) transitions.
// Phase 1: matrix 74 rows 52 cols
[2025-06-03 15:37:50] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:37:50] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-03 15:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:37:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 15:37:51] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:37:51] [INFO ] Redundant transitions in 2 ms returned []
Running 53 sub problems to find dead transitions.
[2025-06-03 15:37:51] [INFO ] Invariant cache hit.
[2025-06-03 15:37:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 73/105 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 20/125 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 1/126 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 53 constraints, problems are : Problem set: 0 solved, 53 unsolved in 2217 ms.
Refiners :[State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 73/105 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 20/125 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 38/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 1/126 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 0/126 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 106 constraints, problems are : Problem set: 0 solved, 53 unsolved in 2786 ms.
Refiners :[State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5011ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 5011ms
Starting structural reductions in SI_CTL mode, iteration 1 : 52/379 places, 74/395 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5205 ms. Remains : 52/379 places, 74/395 transitions.
[2025-06-03 15:37:56] [INFO ] Flatten gal took : 2 ms
[2025-06-03 15:37:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:37:56] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 15:37:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:37:56] [INFO ] Flatten gal took : 2 ms
[2025-06-03 15:37:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality9288864532768241521.gal : 1 ms
[2025-06-03 15:37:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality7208267638564152821.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/CTLCardinality9288864532768241521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7208267638564152821.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,9.58737e+11,0.764534,22112,2,1795,5,121200,6,0,281,77051,0


Converting to forward existential form...Done !
original formula: AG(((EG((p355==0)) + (p82==0)) + ((p22==1)||(p380==0))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(((p22==1)||(p380==0)))) * !((p82==0))) * !(EG((p355==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t13, t15, t16, t18, t21, t23, t25, t27, t29, t31, t33, t35, t37, t39, t41, t4...281
(forward)formula 0,0,9.5155,201284,1,0,548,1.28487e+06,173,250,1788,1.37517e+06,576
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 356 transition count 372
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 356 transition count 372
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 50 place count 356 transition count 368
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 59 place count 347 transition count 359
Iterating global reduction 1 with 9 rules applied. Total rules applied 68 place count 347 transition count 359
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 77 place count 347 transition count 350
Applied a total of 77 rules in 27 ms. Remains 347 /379 variables (removed 32) and now considering 350/395 (removed 45) transitions.
// Phase 1: matrix 350 rows 347 cols
[2025-06-03 15:38:05] [INFO ] Computed 21 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:38:05] [INFO ] Implicit Places using invariants in 233 ms returned []
[2025-06-03 15:38:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:38:06] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
Running 349 sub problems to find dead transitions.
[2025-06-03 15:38:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (OVERLAPS) 350/696 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/696 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (OVERLAPS) 1/697 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 697/697 variables, and 368 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 349 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (OVERLAPS) 350/696 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/696 variables, 349/716 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/696 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (OVERLAPS) 1/697 variables, 1/717 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 697/697 variables, and 717 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60135ms problems are : Problem set: 0 solved, 349 unsolved
Search for dead transitions found 0 dead transitions in 60137ms
Starting structural reductions in LTL mode, iteration 1 : 347/379 places, 350/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60846 ms. Remains : 347/379 places, 350/395 transitions.
[2025-06-03 15:39:06] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:39:06] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:39:06] [INFO ] Input system was already deterministic with 350 transitions.
[2025-06-03 15:39:06] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:39:06] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:39:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4436668032125243096.gal : 3 ms
[2025-06-03 15:39:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality13361749379242594765.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/CTLCardinality4436668032125243096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13361749379242594765.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:39:36] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:39:36] [INFO ] Applying decomposition
[2025-06-03 15:39:36] [INFO ] Flatten gal took : 16 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/graph12258544074040776322.txt' '-o' '/tmp/graph12258544074040776322.bin' '-w' '/tmp/graph12258544074040776322.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12258544074040776322.bin' '-l' '-1' '-v' '-w' '/tmp/graph12258544074040776322.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:39:36] [INFO ] Decomposing Gal with order
[2025-06-03 15:39:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:39:36] [INFO ] Removed a total of 101 redundant transitions.
[2025-06-03 15:39:36] [INFO ] Flatten gal took : 21 ms
[2025-06-03 15:39:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 15:39:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality2244763935270640838.gal : 6 ms
[2025-06-03 15:39:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality9017193448180090887.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/CTLCardinality2244763935270640838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9017193448180090887.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.
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,2.56903e+25,0.326954,12972,999,27,18354,247,542,23738,36,445,0


Converting to forward existential form...Done !
original formula: AG((E(((!(EX((i21.u143.p403==1))) + EX((i11.u76.p202==1))) + ((i9.u65.p180==0)||(i3.u22.p55==1))) U AG((AF((i17.u116.p320==1)) + EF((i19....194
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((i12.u87.p232==1))) * !(E(((!(EX((i21.u143.p403==1))) + EX((i11.u76.p202==1))) + ((i9.u65...275
Reverse transition relation is NOT exact ! Due to transitions t308, i1.t219, i1.t212, i2.t303, i2.t296, i3.t291, i3.u22.t283, i4.t275, i4.t268, i5.t254, i5...666
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 21
(forward)formula 0,0,24.5361,444972,1,0,983387,247,3914,919873,176,606,1122645
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Graph (trivial) has 327 edges and 379 vertex of which 6 / 379 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 191 place count 373 transition count 198
Reduce places removed 190 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 209 rules applied. Total rules applied 400 place count 183 transition count 179
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 405 place count 178 transition count 179
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 405 place count 178 transition count 137
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 489 place count 136 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 490 place count 135 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 491 place count 135 transition count 136
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 573 place count 94 transition count 95
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 575 place count 93 transition count 94
Applied a total of 575 rules in 27 ms. Remains 93 /379 variables (removed 286) and now considering 94/395 (removed 301) transitions.
// Phase 1: matrix 94 rows 93 cols
[2025-06-03 15:40:01] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:40:01] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-03 15:40:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:40:01] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-03 15:40:01] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:40:01] [INFO ] Redundant transitions in 1 ms returned []
Running 93 sub problems to find dead transitions.
[2025-06-03 15:40:01] [INFO ] Invariant cache hit.
[2025-06-03 15:40:01] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 93/186 variables, 93/114 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 1/187 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 0/187 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 135 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5852 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 93/93 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 93/186 variables, 93/114 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 93/227 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 1/187 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/187 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 228 constraints, problems are : Problem set: 0 solved, 93 unsolved in 9531 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 93/93 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15412ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 15413ms
Starting structural reductions in SI_CTL mode, iteration 1 : 93/379 places, 94/395 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15755 ms. Remains : 93/379 places, 94/395 transitions.
[2025-06-03 15:40:17] [INFO ] Flatten gal took : 4 ms
[2025-06-03 15:40:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 15:40:17] [INFO ] Input system was already deterministic with 94 transitions.
[2025-06-03 15:40:17] [INFO ] Flatten gal took : 2 ms
[2025-06-03 15:40:17] [INFO ] Flatten gal took : 2 ms
[2025-06-03 15:40:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality7456813864107174973.gal : 1 ms
[2025-06-03 15:40:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality12390766834429170256.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7456813864107174973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12390766834429170256.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,2.0157e+13,0.402993,15660,2,655,5,100730,6,0,467,36271,0


Converting to forward existential form...Done !
original formula: AF((((p285==0)&&(p61==1))&&((p381==0)||(p184==0))))
=> equivalent forward existential formula: [FwdG(Init,!((((p285==0)&&(p61==1))&&((p381==0)||(p184==0)))))] = FALSE
Hit Full ! (commute/partial/dont) 86/0/8
(forward)formula 0,0,1.5228,36180,1,0,15,242502,20,4,2514,109695,12
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 356 transition count 372
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 356 transition count 372
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 50 place count 356 transition count 368
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 58 place count 348 transition count 360
Iterating global reduction 1 with 8 rules applied. Total rules applied 66 place count 348 transition count 360
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 74 place count 348 transition count 352
Applied a total of 74 rules in 19 ms. Remains 348 /379 variables (removed 31) and now considering 352/395 (removed 43) transitions.
// Phase 1: matrix 352 rows 348 cols
[2025-06-03 15:40:18] [INFO ] Computed 21 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:40:19] [INFO ] Implicit Places using invariants in 201 ms returned []
[2025-06-03 15:40:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:40:19] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
Running 351 sub problems to find dead transitions.
[2025-06-03 15:40:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 2 (OVERLAPS) 352/699 variables, 347/368 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/699 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 351 unsolved
SMT process timed out in 30060ms, After SMT, problems are : Problem set: 0 solved, 351 unsolved
Search for dead transitions found 0 dead transitions in 30062ms
Starting structural reductions in LTL mode, iteration 1 : 348/379 places, 352/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30681 ms. Remains : 348/379 places, 352/395 transitions.
[2025-06-03 15:40:49] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:40:49] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:40:49] [INFO ] Input system was already deterministic with 352 transitions.
[2025-06-03 15:40:49] [INFO ] Flatten gal took : 10 ms
[2025-06-03 15:40:49] [INFO ] Flatten gal took : 11 ms
[2025-06-03 15:40:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality7088425473449405889.gal : 3 ms
[2025-06-03 15:40:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality13420967521015265784.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7088425473449405889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13420967521015265784.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:41:19] [INFO ] Flatten gal took : 12 ms
[2025-06-03 15:41:19] [INFO ] Applying decomposition
[2025-06-03 15:41:19] [INFO ] Flatten gal took : 10 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/graph13943993176555997261.txt' '-o' '/tmp/graph13943993176555997261.bin' '-w' '/tmp/graph13943993176555997261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13943993176555997261.bin' '-l' '-1' '-v' '-w' '/tmp/graph13943993176555997261.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:41:19] [INFO ] Decomposing Gal with order
[2025-06-03 15:41:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:41:19] [INFO ] Removed a total of 108 redundant transitions.
[2025-06-03 15:41:19] [INFO ] Flatten gal took : 24 ms
[2025-06-03 15:41:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 15:41:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality17434476292460154922.gal : 4 ms
[2025-06-03 15:41:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality8135010412728343053.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17434476292460154922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8135010412728343053.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.
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,2.72931e+25,0.21346,10192,929,26,11410,251,576,17743,35,519,0


Converting to forward existential form...Done !
original formula: AG(EX(((EG((i10.i1.u80.p209==0)) + (i9.i1.u71.p187==1)) + (i18.i0.u131.p346==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((EG((i10.i1.u80.p209==0)) + (i9.i1.u71.p187==1)) + (i18.i0.u131.p346==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t310, i0.t305, i0.i0.t298, i1.t292, i1.i0.t285, i2.t278, i2.i0.t271, i3.t264, i3.i2.t257, i4....733
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,12.8701,246480,1,0,405965,253,3925,566112,166,645,437063
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 395/395 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 355 transition count 371
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 355 transition count 371
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 355 transition count 367
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 60 place count 347 transition count 359
Iterating global reduction 1 with 8 rules applied. Total rules applied 68 place count 347 transition count 359
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 76 place count 347 transition count 351
Applied a total of 76 rules in 18 ms. Remains 347 /379 variables (removed 32) and now considering 351/395 (removed 44) transitions.
// Phase 1: matrix 351 rows 347 cols
[2025-06-03 15:41:32] [INFO ] Computed 21 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:41:33] [INFO ] Implicit Places using invariants in 248 ms returned []
[2025-06-03 15:41:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:41:33] [INFO ] Implicit Places using invariants and state equation in 580 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
Running 350 sub problems to find dead transitions.
[2025-06-03 15:41:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (OVERLAPS) 351/697 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 350 unsolved
SMT process timed out in 30071ms, After SMT, problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 30073ms
Starting structural reductions in LTL mode, iteration 1 : 347/379 places, 351/395 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30931 ms. Remains : 347/379 places, 351/395 transitions.
[2025-06-03 15:42:03] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:42:03] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:42:03] [INFO ] Input system was already deterministic with 351 transitions.
[2025-06-03 15:42:03] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:42:03] [INFO ] Flatten gal took : 6 ms
[2025-06-03 15:42:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality1517786250963280744.gal : 2 ms
[2025-06-03 15:42:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality3955034103236528020.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/CTLCardinality1517786250963280744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3955034103236528020.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 15:42:33] [INFO ] Flatten gal took : 7 ms
[2025-06-03 15:42:33] [INFO ] Applying decomposition
[2025-06-03 15:42:33] [INFO ] Flatten gal took : 7 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/graph4907863230156054194.txt' '-o' '/tmp/graph4907863230156054194.bin' '-w' '/tmp/graph4907863230156054194.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4907863230156054194.bin' '-l' '-1' '-v' '-w' '/tmp/graph4907863230156054194.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:42:33] [INFO ] Decomposing Gal with order
[2025-06-03 15:42:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:42:33] [INFO ] Removed a total of 107 redundant transitions.
[2025-06-03 15:42:33] [INFO ] Flatten gal took : 21 ms
[2025-06-03 15:42:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 15:42:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality14886248753883757256.gal : 3 ms
[2025-06-03 15:42:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality5481894536739110647.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/CTLCardinality14886248753883757256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5481894536739110647.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.
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,2.56972e+25,0.264207,11068,1055,28,13679,325,530,21045,36,837,0


Converting to forward existential form...Done !
original formula: EG((!(E(((i1.u19.p51==0)||(i6.u50.p139==1)) U (i17.u123.p335==0))) + EX((E(AX((i1.u19.p50==1)) U (((i3.u33.p87==0)||(i2.u23.p61==1))&&((i...270
=> equivalent forward existential formula: [FwdG(Init,(!(E(((i1.u19.p51==0)||(i6.u50.p139==1)) U (i17.u123.p335==0))) + EX((E(!(EX(!((i1.u19.p50==1)))) U (...325
Reverse transition relation is NOT exact ! Due to transitions t309, i0.t304, i0.t297, i1.t284, i1.u16.t291, i2.t277, i2.t268, i3.t261, i3.t254, i4.t247, i4...651
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Detected timeout of ITS tools.
[2025-06-03 15:43:03] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:43:04] [INFO ] Flatten gal took : 8 ms
[2025-06-03 15:43:04] [INFO ] Applying decomposition
[2025-06-03 15:43:04] [INFO ] Flatten gal took : 8 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/graph3816856707370341829.txt' '-o' '/tmp/graph3816856707370341829.bin' '-w' '/tmp/graph3816856707370341829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3816856707370341829.bin' '-l' '-1' '-v' '-w' '/tmp/graph3816856707370341829.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:43:04] [INFO ] Decomposing Gal with order
[2025-06-03 15:43:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:43:04] [INFO ] Removed a total of 100 redundant transitions.
[2025-06-03 15:43:04] [INFO ] Flatten gal took : 18 ms
[2025-06-03 15:43:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 15:43:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality3258756822005870739.gal : 4 ms
[2025-06-03 15:43:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality16983671818418856153.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3258756822005870739.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16983671818418856153.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 5 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,1.56024e+26,0.411561,12624,1063,32,16440,331,648,26844,35,740,0


Converting to forward existential form...Done !
original formula: AF((E(EX(TRUE) U ((i0.u12.p25==0) * A((i20.i0.i0.u145.p366!=1) U EF((i17.u133.p338==1))))) * ((EX(((((i4.u40.p95==1)&&(i3.u33.p81==0))||(...340
=> equivalent forward existential formula: [FwdG(Init,!((E(EX(TRUE) U ((i0.u12.p25==0) * !((E(!(E(TRUE U (i17.u133.p338==1))) U (!((i20.i0.i0.u145.p366!=1)...482
Reverse transition relation is NOT exact ! Due to transitions t353, i0.t348, i0.u10.t338, i1.t333, i1.t322, i2.t314, i2.t304, i3.t297, i3.t290, i4.t273, i4...693
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
(forward)formula 0,1,13.9408,273872,1,0,515624,331,4980,796455,191,820,612098
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (EG(((i0.u12.p26==0)&&(i21.u157.p400==1))) + AF(((E(EX((i6.u56.p138==0)) U EG(((i3.u33.p80==0)||(i2.u29.p70==1)))) * (i5.u46.p127==0)) * ...173
=> equivalent forward existential formula: [FwdG((Init * !(EG(((i0.u12.p26==0)&&(i21.u157.p400==1))))),!(((E(EX((i6.u56.p138==0)) U EG(((i3.u33.p80==0)||(i...221
(forward)formula 1,0,56.01,941136,1,0,1.7968e+06,331,5106,2.13335e+06,191,928,1582544
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
(forward)formula 2,1,56.0107,941136,1,0,1.7968e+06,331,5106,2.1334e+06,191,928,1582544
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: A(!((AX(E((i15.u117.p301==1) U (i20.i0.i1.u146.p373==0))) + AF(E(((i10.u87.p209==0)||(i9.u82.p186==1)) U ((i20.i0.i1.u146.p372==0)||(i13....417
=> equivalent forward existential formula: [((Init * !(EG(!((!(!(EG(!(!(((i0.u14.p34==0) * E(TRUE U (i18.i1.i0.u0.p1==1)))))))) * (EG(((E((i19.u140.p357==1...1235
Using saturation style SCC detection
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found a local SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
(forward)formula 3,0,104.275,1654268,1,0,3.04439e+06,331,5298,3.78748e+06,192,937,2536576
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EG((!(E(((i1.u20.p51==0)||(i6.u54.p139==1)) U (i17.u132.p335==0))) + EX((E(AX((i1.u20.p50==1)) U (((i3.u35.p87==0)||(i2.u25.p61==1))&&((i...270
=> equivalent forward existential formula: [FwdG(Init,(!(E(((i1.u20.p51==0)||(i6.u54.p139==1)) U (i17.u132.p335==0))) + EX((E(!(EX(!((i1.u20.p50==1)))) U (...325
(forward)formula 4,1,138.646,2177776,1,0,4.06649e+06,331,5430,4.59346e+06,193,941,3457433
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1048060 ms.

BK_STOP 1748965523343

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-20b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-20b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r100-smll-174867007900449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20b.tgz
mv GPUForwardProgress-PT-20b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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