About the Execution of ITS-Tools for GPUForwardProgress-PT-40b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?F??TF???T??F??F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008100530.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-40b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867008100530
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 199K May 29 14:32 model.pnml
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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-40b-CTLFireability-2023-12
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2023-13
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2023-14
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2023-15
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-00
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-01
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-02
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-03
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-04
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-05
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-06
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-07
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-08
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-09
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-10
FORMULA_NAME GPUForwardProgress-PT-40b-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748991669088
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-40b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 23:01:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 23:01:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 23:01:11] [INFO ] Load time of PNML (sax parser for PT used): 230 ms
[2025-06-03 23:01:11] [INFO ] Transformed 796 places.
[2025-06-03 23:01:11] [INFO ] Transformed 837 transitions.
[2025-06-03 23:01:11] [INFO ] Found NUPN structural information;
[2025-06-03 23:01:11] [INFO ] Parsed PT model containing 796 places and 837 transitions and 2077 arcs in 474 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Support contains 153 out of 796 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 796/796 places, 837/837 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 795 transition count 837
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 56 place count 740 transition count 782
Iterating global reduction 1 with 55 rules applied. Total rules applied 111 place count 740 transition count 782
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 125 place count 726 transition count 768
Iterating global reduction 1 with 14 rules applied. Total rules applied 139 place count 726 transition count 768
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 152 place count 726 transition count 755
Applied a total of 152 rules in 322 ms. Remains 726 /796 variables (removed 70) and now considering 755/837 (removed 82) transitions.
// Phase 1: matrix 755 rows 726 cols
[2025-06-03 23:01:12] [INFO ] Computed 41 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:01:13] [INFO ] Implicit Places using invariants in 846 ms returned []
[2025-06-03 23:01:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:01:14] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1989 ms to find 0 implicit places.
Running 754 sub problems to find dead transitions.
[2025-06-03 23:01:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/725 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 754 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 725/1481 variables, and 41 constraints, problems are : Problem set: 0 solved, 754 unsolved in 30074 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/726 constraints, PredecessorRefiner: 754/754 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 754 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/725 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 754 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 725/1481 variables, and 41 constraints, problems are : Problem set: 0 solved, 754 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/726 constraints, PredecessorRefiner: 0/754 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60598ms problems are : Problem set: 0 solved, 754 unsolved
Search for dead transitions found 0 dead transitions in 60676ms
Starting structural reductions in LTL mode, iteration 1 : 726/796 places, 755/837 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63028 ms. Remains : 726/796 places, 755/837 transitions.
Support contains 153 out of 726 places after structural reductions.
[2025-06-03 23:02:15] [INFO ] Flatten gal took : 169 ms
[2025-06-03 23:02:15] [INFO ] Flatten gal took : 85 ms
[2025-06-03 23:02:15] [INFO ] Input system was already deterministic with 755 transitions.
Support contains 151 out of 726 places (down from 153) after GAL structural reductions.
RANDOM walk for 40000 steps (117 resets) in 2267 ms. (17 steps per ms) remains 47/110 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (8 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 47/47 properties
[2025-06-03 23:02:16] [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) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 656/725 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/725 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 755/1480 variables, 725/766 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1480 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/1481 variables, 1/767 constraints. Problems are: Problem set: 1 solved, 46 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1481/1481 variables, and 767 constraints, problems are : Problem set: 1 solved, 46 unsolved in 5017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 726/726 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 46 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 658/725 variables, 41/41 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/725 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 755/1480 variables, 725/766 constraints. Problems are: Problem set: 1 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1480 variables, 46/812 constraints. Problems are: Problem set: 1 solved, 46 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1480/1481 variables, and 812 constraints, problems are : Problem set: 1 solved, 46 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 725/726 constraints, PredecessorRefiner: 46/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10082ms problems are : Problem set: 1 solved, 46 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 726 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 726/726 places, 755/755 transitions.
Graph (complete) has 1124 edges and 726 vertex of which 682 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.5 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 289 transitions
Trivial Post-agglo rules discarded 289 transitions
Performed 289 trivial Post agglomeration. Transition count delta: 289
Iterating post reduction 0 with 290 rules applied. Total rules applied 291 place count 682 transition count 462
Reduce places removed 289 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 300 rules applied. Total rules applied 591 place count 393 transition count 451
Reduce places removed 3 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 2 with 23 rules applied. Total rules applied 614 place count 390 transition count 431
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 634 place count 370 transition count 431
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 63 Pre rules applied. Total rules applied 634 place count 370 transition count 368
Deduced a syphon composed of 63 places in 2 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 760 place count 307 transition count 368
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 798 place count 269 transition count 330
Iterating global reduction 4 with 38 rules applied. Total rules applied 836 place count 269 transition count 330
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 839 place count 269 transition count 327
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 839 place count 269 transition count 324
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 845 place count 266 transition count 324
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 846 place count 265 transition count 323
Iterating global reduction 5 with 1 rules applied. Total rules applied 847 place count 265 transition count 323
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 5 with 190 rules applied. Total rules applied 1037 place count 170 transition count 228
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1044 place count 163 transition count 214
Iterating global reduction 5 with 7 rules applied. Total rules applied 1051 place count 163 transition count 214
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 1077 place count 150 transition count 214
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 1085 place count 150 transition count 206
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1087 place count 150 transition count 204
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1089 place count 148 transition count 204
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 1094 place count 148 transition count 204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1095 place count 147 transition count 203
Applied a total of 1095 rules in 329 ms. Remains 147 /726 variables (removed 579) and now considering 203/755 (removed 552) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 329 ms. Remains : 147/726 places, 203/755 transitions.
RANDOM walk for 40000 steps (367 resets) in 1909 ms. (20 steps per ms) remains 3/46 properties
BEST_FIRST walk for 40002 steps (40 resets) in 122 ms. (325 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (42 resets) in 99 ms. (400 steps per ms) remains 1/2 properties
BEST_FIRST walk for 32911 steps (30 resets) in 77 ms. (421 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-03 23:02:28] [INFO ] Flatten gal took : 44 ms
[2025-06-03 23:02:28] [INFO ] Flatten gal took : 61 ms
[2025-06-03 23:02:28] [INFO ] Input system was already deterministic with 755 transitions.
Computed a total of 138 stabilizing places and 138 stable transitions
Graph (complete) has 1124 edges and 726 vertex of which 682 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.26 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Graph (trivial) has 628 edges and 726 vertex of which 7 / 726 are part of one of the 1 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1117 edges and 720 vertex of which 676 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.4 ms
Discarding 44 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 371 transitions
Trivial Post-agglo rules discarded 371 transitions
Performed 371 trivial Post agglomeration. Transition count delta: 371
Iterating post reduction 0 with 371 rules applied. Total rules applied 373 place count 675 transition count 373
Reduce places removed 371 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 405 rules applied. Total rules applied 778 place count 304 transition count 339
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 786 place count 296 transition count 339
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 786 place count 296 transition count 255
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 954 place count 212 transition count 255
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 994 place count 172 transition count 215
Iterating global reduction 3 with 40 rules applied. Total rules applied 1034 place count 172 transition count 215
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 1194 place count 92 transition count 135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1195 place count 92 transition count 134
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1196 place count 91 transition count 133
Iterating global reduction 4 with 1 rules applied. Total rules applied 1197 place count 91 transition count 133
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 1199 place count 90 transition count 132
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1200 place count 90 transition count 132
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1201 place count 89 transition count 131
Applied a total of 1201 rules in 79 ms. Remains 89 /726 variables (removed 637) and now considering 131/755 (removed 624) transitions.
// Phase 1: matrix 131 rows 89 cols
[2025-06-03 23:02:28] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:02:28] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-06-03 23:02:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:02:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 23:02:28] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:02:28] [INFO ] Redundant transitions in 9 ms returned []
Running 89 sub problems to find dead transitions.
[2025-06-03 23:02:28] [INFO ] Invariant cache hit.
[2025-06-03 23:02:28] [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) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 130/179 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 40/219 variables, 40/89 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 1/220 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 90 constraints, problems are : Problem set: 0 solved, 89 unsolved in 5609 ms.
Refiners :[State Equation: 89/89 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 130/179 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 40/219 variables, 40/100 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 78/178 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 1/220 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (OVERLAPS) 0/220 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 179 constraints, problems are : Problem set: 0 solved, 89 unsolved in 4968 ms.
Refiners :[State Equation: 89/89 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10603ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 10605ms
Starting structural reductions in SI_CTL mode, iteration 1 : 89/726 places, 131/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10930 ms. Remains : 89/726 places, 131/755 transitions.
[2025-06-03 23:02:39] [INFO ] Flatten gal took : 7 ms
[2025-06-03 23:02:39] [INFO ] Flatten gal took : 7 ms
[2025-06-03 23:02:39] [INFO ] Input system was already deterministic with 131 transitions.
[2025-06-03 23:02:39] [INFO ] Flatten gal took : 8 ms
[2025-06-03 23:02:39] [INFO ] Flatten gal took : 7 ms
[2025-06-03 23:02:39] [INFO ] Time to serialize gal into /tmp/CTLFireability6353115712111262397.gal : 3 ms
[2025-06-03 23:02:39] [INFO ] Time to serialize properties into /tmp/CTLFireability7288831177766589319.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6353115712111262397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7288831177766589319.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.19026e+21,8.22733,149192,2,12126,5,1.08356e+06,6,0,486,532347,0
Converting to forward existential form...Done !
original formula: EG(EF(((p741==1)||(p457==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p741==1)||(p457==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t28, t29, t31, t33, t35, t37, t39...381
Detected timeout of ITS tools.
[2025-06-03 23:03:09] [INFO ] Flatten gal took : 7 ms
[2025-06-03 23:03:09] [INFO ] Applying decomposition
[2025-06-03 23:03:09] [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/graph2196903602464067376.txt' '-o' '/tmp/graph2196903602464067376.bin' '-w' '/tmp/graph2196903602464067376.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2196903602464067376.bin' '-l' '-1' '-v' '-w' '/tmp/graph2196903602464067376.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:03:09] [INFO ] Decomposing Gal with order
[2025-06-03 23:03:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:03:09] [INFO ] Removed a total of 78 redundant transitions.
[2025-06-03 23:03:09] [INFO ] Flatten gal took : 76 ms
[2025-06-03 23:03:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 7 ms.
[2025-06-03 23:03:09] [INFO ] Time to serialize gal into /tmp/CTLFireability15191698576893512876.gal : 5 ms
[2025-06-03 23:03:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7814535191978941965.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/CTLFireability15191698576893512876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7814535191978941965.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,3.19026e+21,2.76339,77276,1023,331,177594,2346,267,243983,30,17111,0
Converting to forward existential form...Done !
original formula: EG(EF(((i32.u39.p741==1)||(i21.u23.p457==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((i32.u39.p741==1)||(i21.u23.p457==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, t15, t17, t19, t21, t25, t28, t29, t31, t33, t35, t37, t39, t41, t43, t45, t47, ...425
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 34
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Graph (trivial) has 619 edges and 726 vertex of which 7 / 726 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1117 edges and 720 vertex of which 676 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.5 ms
Discarding 44 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 365 transitions
Trivial Post-agglo rules discarded 365 transitions
Performed 365 trivial Post agglomeration. Transition count delta: 365
Iterating post reduction 0 with 365 rules applied. Total rules applied 367 place count 675 transition count 379
Reduce places removed 365 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 398 rules applied. Total rules applied 765 place count 310 transition count 346
Reduce places removed 8 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 11 rules applied. Total rules applied 776 place count 302 transition count 343
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 780 place count 299 transition count 342
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 81 Pre rules applied. Total rules applied 780 place count 299 transition count 261
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 942 place count 218 transition count 261
Discarding 41 places :
Symmetric choice reduction at 4 with 41 rule applications. Total rules 983 place count 177 transition count 220
Iterating global reduction 4 with 41 rules applied. Total rules applied 1024 place count 177 transition count 220
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1025 place count 177 transition count 219
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1026 place count 176 transition count 218
Iterating global reduction 5 with 1 rules applied. Total rules applied 1027 place count 176 transition count 218
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 5 with 160 rules applied. Total rules applied 1187 place count 96 transition count 138
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 5 with 2 rules applied. Total rules applied 1189 place count 95 transition count 137
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1191 place count 95 transition count 137
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1192 place count 94 transition count 136
Applied a total of 1192 rules in 73 ms. Remains 94 /726 variables (removed 632) and now considering 136/755 (removed 619) transitions.
// Phase 1: matrix 136 rows 94 cols
[2025-06-03 23:03:39] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:03:39] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-06-03 23:03:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:03:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 23:03:40] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:03:40] [INFO ] Redundant transitions in 7 ms returned []
Running 132 sub problems to find dead transitions.
[2025-06-03 23:03:40] [INFO ] Invariant cache hit.
[2025-06-03 23:03:40] [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) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (OVERLAPS) 135/225 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (OVERLAPS) 4/229 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 1/230 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/230 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 95 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10507 ms.
Refiners :[State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (OVERLAPS) 135/225 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 4/229 variables, 4/99 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 127/226 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 1/230 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 227 constraints, problems are : Problem set: 0 solved, 132 unsolved in 11905 ms.
Refiners :[State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22473ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 22475ms
Starting structural reductions in SI_CTL mode, iteration 1 : 94/726 places, 136/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22906 ms. Remains : 94/726 places, 136/755 transitions.
[2025-06-03 23:04:02] [INFO ] Flatten gal took : 24 ms
[2025-06-03 23:04:02] [INFO ] Flatten gal took : 15 ms
[2025-06-03 23:04:02] [INFO ] Input system was already deterministic with 136 transitions.
[2025-06-03 23:04:02] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:04:02] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:04:02] [INFO ] Time to serialize gal into /tmp/CTLFireability10015088283865701107.gal : 4 ms
[2025-06-03 23:04:02] [INFO ] Time to serialize properties into /tmp/CTLFireability13141348795121752001.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/CTLFireability10015088283865701107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13141348795121752001.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50041e+22,18.7752,331044,2,2881,5,2.4684e+06,6,0,511,1.23401e+06,0
Converting to forward existential form...Done !
original formula: AF(EG(!(E(!(((p677==1)||(((p664==1)&&(p777==1))&&(p792==1)))) U ((p231!=1) * E((p630==1) U (p644==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(!(((p677==1)||(((p664==1)&&(p777==1))&&(p792==1)))) U ((p231!=1) * E((p630==1) U (p644==1)))...169
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t8, t12, t14, t16, t19, t20, t22, t24, t26, t28, t30, t32, t34, t36, t38, t40, t4...377
Detected timeout of ITS tools.
[2025-06-03 23:04:32] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:04:32] [INFO ] Applying decomposition
[2025-06-03 23:04:32] [INFO ] Flatten gal took : 11 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/graph9169313259016015902.txt' '-o' '/tmp/graph9169313259016015902.bin' '-w' '/tmp/graph9169313259016015902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9169313259016015902.bin' '-l' '-1' '-v' '-w' '/tmp/graph9169313259016015902.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:04:32] [INFO ] Decomposing Gal with order
[2025-06-03 23:04:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:04:32] [INFO ] Removed a total of 118 redundant transitions.
[2025-06-03 23:04:32] [INFO ] Flatten gal took : 26 ms
[2025-06-03 23:04:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 7 ms.
[2025-06-03 23:04:32] [INFO ] Time to serialize gal into /tmp/CTLFireability10895728044305720871.gal : 5 ms
[2025-06-03 23:04:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9878387498609852325.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/CTLFireability10895728044305720871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9878387498609852325.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 : 726/726 places, 755/755 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 689 transition count 718
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 689 transition count 718
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 82 place count 689 transition count 710
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 99 place count 672 transition count 693
Iterating global reduction 1 with 17 rules applied. Total rules applied 116 place count 672 transition count 693
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 132 place count 672 transition count 677
Applied a total of 132 rules in 123 ms. Remains 672 /726 variables (removed 54) and now considering 677/755 (removed 78) transitions.
// Phase 1: matrix 677 rows 672 cols
[2025-06-03 23:05:03] [INFO ] Computed 41 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:05:03] [INFO ] Implicit Places using invariants in 506 ms returned []
[2025-06-03 23:05:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:05:04] [INFO ] Implicit Places using invariants and state equation in 1155 ms returned []
Implicit Place search using SMT with State Equation took 1666 ms to find 0 implicit places.
Running 676 sub problems to find dead transitions.
[2025-06-03 23:05:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/671 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/671 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (OVERLAPS) 677/1348 variables, 671/712 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1348/1349 variables, and 712 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 671/672 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 676 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/671 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/671 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (OVERLAPS) 677/1348 variables, 671/712 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1348 variables, 676/1388 constraints. Problems are: Problem set: 0 solved, 676 unsolved
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(s343 1)
(s344 1)
(s345 0)
(s346 0)
(s347 1)
(s348 1)
(s349 0)
(s350 0)
(s351 0)
(s352 0)
(s353 1)
(s354 2)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 0)
(s361 0)
(s362 1)
(s363 1)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 1)
(s369 3)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 0)
(s376 0)
(s377 1)
(s378 1)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 1)
(s384 4)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 0)
(s391 0)
(s392 1)
(s393 1)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 1)
(s399 5)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 0)
(s406 0)
(s407 7)
(s408 1)
(s409 0)
(s410 0)
(s411 0)
(s412 0)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 0)
(s418 1)
(s419 1)
(s420 0)
(s421 0)
(s422 7)
(s423 1)
(s424 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1348/1349 variables, and 1388 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 671/672 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60318ms problems are : Problem set: 0 solved, 676 unsolved
Search for dead transitions found 0 dead transitions in 60321ms
Starting structural reductions in LTL mode, iteration 1 : 672/726 places, 677/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62115 ms. Remains : 672/726 places, 677/755 transitions.
[2025-06-03 23:06:05] [INFO ] Flatten gal took : 23 ms
[2025-06-03 23:06:05] [INFO ] Flatten gal took : 21 ms
[2025-06-03 23:06:05] [INFO ] Input system was already deterministic with 677 transitions.
[2025-06-03 23:06:05] [INFO ] Flatten gal took : 20 ms
[2025-06-03 23:06:05] [INFO ] Flatten gal took : 20 ms
[2025-06-03 23:06:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4217394861332487032.gal : 8 ms
[2025-06-03 23:06:05] [INFO ] Time to serialize properties into /tmp/CTLFireability7296878976937603206.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/CTLFireability4217394861332487032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7296878976937603206.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 23:06:35] [INFO ] Flatten gal took : 18 ms
[2025-06-03 23:06:35] [INFO ] Applying decomposition
[2025-06-03 23:06:35] [INFO ] Flatten gal took : 17 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/graph18249730679643811513.txt' '-o' '/tmp/graph18249730679643811513.bin' '-w' '/tmp/graph18249730679643811513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18249730679643811513.bin' '-l' '-1' '-v' '-w' '/tmp/graph18249730679643811513.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:06:35] [INFO ] Decomposing Gal with order
[2025-06-03 23:06:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:06:35] [INFO ] Removed a total of 89 redundant transitions.
[2025-06-03 23:06:35] [INFO ] Flatten gal took : 54 ms
[2025-06-03 23:06:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-03 23:06:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14950430026280504290.gal : 13 ms
[2025-06-03 23:06:35] [INFO ] Time to serialize properties into /tmp/CTLFireability12100154644919574860.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/CTLFireability14950430026280504290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12100154644919574860.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 : 726/726 places, 755/755 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 686 transition count 715
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 686 transition count 715
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 88 place count 686 transition count 707
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 107 place count 667 transition count 688
Iterating global reduction 1 with 19 rules applied. Total rules applied 126 place count 667 transition count 688
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 143 place count 667 transition count 671
Applied a total of 143 rules in 79 ms. Remains 667 /726 variables (removed 59) and now considering 671/755 (removed 84) transitions.
// Phase 1: matrix 671 rows 667 cols
[2025-06-03 23:07:05] [INFO ] Computed 41 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:07:06] [INFO ] Implicit Places using invariants in 376 ms returned []
[2025-06-03 23:07:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:07:07] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1461 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2025-06-03 23:07:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/666 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 666/1338 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/667 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/666 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/666 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (OVERLAPS) 671/1337 variables, 666/707 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1337 variables, 670/1377 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1337/1338 variables, and 1377 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 666/667 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60221ms problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 60224ms
Starting structural reductions in LTL mode, iteration 1 : 667/726 places, 671/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61767 ms. Remains : 667/726 places, 671/755 transitions.
[2025-06-03 23:08:07] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:08:07] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:08:07] [INFO ] Input system was already deterministic with 671 transitions.
[2025-06-03 23:08:07] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:08:07] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:08:07] [INFO ] Time to serialize gal into /tmp/CTLFireability12393608782950498635.gal : 5 ms
[2025-06-03 23:08:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9803547155705290231.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/CTLFireability12393608782950498635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9803547155705290231.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 23:08:37] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:08:37] [INFO ] Applying decomposition
[2025-06-03 23:08:37] [INFO ] Flatten gal took : 17 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/graph16380247234545409234.txt' '-o' '/tmp/graph16380247234545409234.bin' '-w' '/tmp/graph16380247234545409234.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16380247234545409234.bin' '-l' '-1' '-v' '-w' '/tmp/graph16380247234545409234.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:08:37] [INFO ] Decomposing Gal with order
[2025-06-03 23:08:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:08:38] [INFO ] Removed a total of 212 redundant transitions.
[2025-06-03 23:08:38] [INFO ] Flatten gal took : 72 ms
[2025-06-03 23:08:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2025-06-03 23:08:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16310080799703532691.gal : 17 ms
[2025-06-03 23:08:38] [INFO ] Time to serialize properties into /tmp/CTLFireability9849938686531416551.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/CTLFireability16310080799703532691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9849938686531416551.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,9.18604e+48,1.02078,24772,2167,29,40452,355,893,55847,36,620,0
Converting to forward existential form...Done !
original formula: AF(((AG((i18.u124.p337==0)) * AF(AX((i0.u261.p716==0)))) * (AG((((i20.u136.p370==0)||(i40.u281.p777==0))||(i40.u285.p792==0))) * !(A((i2....197
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !((i18.u124.p337==0)))) * !(EG(!(!(EX(!((i0.u261.p716==0)))))))) * (!(E(TRUE U !((((i2...339
Reverse transition relation is NOT exact ! Due to transitions t589, i0.t55, i0.u264.t64, i1.i1.t162, i1.i1.i1.t155, i2.i1.t417, i2.i1.i0.t410, i3.t536, i3....1137
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 an SCC at level 7
Fast SCC detection found a local SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 692 transition count 721
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 692 transition count 721
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 74 place count 692 transition count 715
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 90 place count 676 transition count 699
Iterating global reduction 1 with 16 rules applied. Total rules applied 106 place count 676 transition count 699
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 120 place count 676 transition count 685
Applied a total of 120 rules in 69 ms. Remains 676 /726 variables (removed 50) and now considering 685/755 (removed 70) transitions.
// Phase 1: matrix 685 rows 676 cols
[2025-06-03 23:09:08] [INFO ] Computed 41 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:09:08] [INFO ] Implicit Places using invariants in 277 ms returned []
[2025-06-03 23:09:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:09:09] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2025-06-03 23:09:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/675 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/675 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (OVERLAPS) 685/1360 variables, 675/716 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1360/1361 variables, and 716 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 675/676 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/675 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/675 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (OVERLAPS) 685/1360 variables, 675/716 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1360 variables, 684/1400 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1360/1361 variables, and 1400 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 675/676 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60157ms problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 676/726 places, 685/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61215 ms. Remains : 676/726 places, 685/755 transitions.
[2025-06-03 23:10:09] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:10:09] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:10:09] [INFO ] Input system was already deterministic with 685 transitions.
[2025-06-03 23:10:09] [INFO ] Flatten gal took : 16 ms
[2025-06-03 23:10:09] [INFO ] Flatten gal took : 17 ms
[2025-06-03 23:10:09] [INFO ] Time to serialize gal into /tmp/CTLFireability15667564933500721732.gal : 4 ms
[2025-06-03 23:10:09] [INFO ] Time to serialize properties into /tmp/CTLFireability16348255239865665579.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/CTLFireability15667564933500721732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16348255239865665579.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 23:10:39] [INFO ] Flatten gal took : 15 ms
[2025-06-03 23:10:39] [INFO ] Applying decomposition
[2025-06-03 23:10:39] [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/graph9175344104298186639.txt' '-o' '/tmp/graph9175344104298186639.bin' '-w' '/tmp/graph9175344104298186639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9175344104298186639.bin' '-l' '-1' '-v' '-w' '/tmp/graph9175344104298186639.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:10:39] [INFO ] Decomposing Gal with order
[2025-06-03 23:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:10:39] [INFO ] Removed a total of 212 redundant transitions.
[2025-06-03 23:10:39] [INFO ] Flatten gal took : 41 ms
[2025-06-03 23:10:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2025-06-03 23:10:39] [INFO ] Time to serialize gal into /tmp/CTLFireability4670607965318243063.gal : 8 ms
[2025-06-03 23:10:39] [INFO ] Time to serialize properties into /tmp/CTLFireability6284264203637448838.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/CTLFireability4670607965318243063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6284264203637448838.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,1.61418e+49,0.943777,30612,3767,27,49284,345,893,66103,36,640,0
Converting to forward existential form...Done !
original formula: E(!(AX((AG(((i14.i0.i1.u92.p241==1)&&(i31.u212.p565==1))) + (EX((i15.u104.p266==1)) * EG((i13.u85.p222==1)))))) U ((!(((AF(EX((i9.u64.p16...635
=> equivalent forward existential formula: ((([(((FwdU(Init,!(!(EX(!((!(E(TRUE U !(((i14.i0.i1.u92.p241==1)&&(i31.u212.p565==1))))) + (EX((i15.u104.p266==1...2324
Reverse transition relation is NOT exact ! Due to transitions t603, i0.t48, i0.t41, i1.t193, i1.t186, i3.i1.t526, i3.i1.i1.u53.t519, i4.t598, i4.t591, i5.t...1130
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Graph (trivial) has 630 edges and 726 vertex of which 7 / 726 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1117 edges and 720 vertex of which 676 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Discarding 44 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 371 transitions
Trivial Post-agglo rules discarded 371 transitions
Performed 371 trivial Post agglomeration. Transition count delta: 371
Iterating post reduction 0 with 371 rules applied. Total rules applied 373 place count 675 transition count 373
Reduce places removed 371 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 407 rules applied. Total rules applied 780 place count 304 transition count 337
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 790 place count 295 transition count 336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 791 place count 294 transition count 336
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 791 place count 294 transition count 253
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 957 place count 211 transition count 253
Discarding 40 places :
Symmetric choice reduction at 4 with 40 rule applications. Total rules 997 place count 171 transition count 213
Iterating global reduction 4 with 40 rules applied. Total rules applied 1037 place count 171 transition count 213
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 1199 place count 90 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1200 place count 90 transition count 131
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1201 place count 89 transition count 130
Iterating global reduction 5 with 1 rules applied. Total rules applied 1202 place count 89 transition count 130
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 5 with 2 rules applied. Total rules applied 1204 place count 88 transition count 129
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1205 place count 87 transition count 128
Applied a total of 1205 rules in 49 ms. Remains 87 /726 variables (removed 639) and now considering 128/755 (removed 627) transitions.
// Phase 1: matrix 128 rows 87 cols
[2025-06-03 23:11:09] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:11:09] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-03 23:11:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:11:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 23:11:10] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:11:10] [INFO ] Redundant transitions in 4 ms returned []
Running 87 sub problems to find dead transitions.
[2025-06-03 23:11:10] [INFO ] Invariant cache hit.
[2025-06-03 23:11:10] [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) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 127/174 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 40/214 variables, 40/87 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 1/215 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 0/215 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 88 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3833 ms.
Refiners :[State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 127/174 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 40/214 variables, 40/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 80/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 1/215 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/215 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 175 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4060 ms.
Refiners :[State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7901ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 7901ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/726 places, 128/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8162 ms. Remains : 87/726 places, 128/755 transitions.
[2025-06-03 23:11:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 23:11:17] [INFO ] Flatten gal took : 2 ms
[2025-06-03 23:11:18] [INFO ] Input system was already deterministic with 128 transitions.
[2025-06-03 23:11:18] [INFO ] Flatten gal took : 3 ms
[2025-06-03 23:11:18] [INFO ] Flatten gal took : 3 ms
[2025-06-03 23:11:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3659805887232788889.gal : 1 ms
[2025-06-03 23:11:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1792302061749287241.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/CTLFireability3659805887232788889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1792302061749287241.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,1.93307e+21,12.4131,243968,2,18876,5,1.82944e+06,6,0,476,805931,0
Converting to forward existential form...Done !
original formula: EG((p73==0))
=> equivalent forward existential formula: [FwdG(Init,(p73==0))] != FALSE
Hit Full ! (commute/partial/dont) 126/0/2
(forward)formula 0,1,29.5438,450240,1,0,9,3.12709e+06,19,3,2504,1.41207e+06,8
FORMULA GPUForwardProgress-PT-40b-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 691 transition count 720
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 691 transition count 720
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 78 place count 691 transition count 712
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 94 place count 675 transition count 696
Iterating global reduction 1 with 16 rules applied. Total rules applied 110 place count 675 transition count 696
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 124 place count 675 transition count 682
Applied a total of 124 rules in 69 ms. Remains 675 /726 variables (removed 51) and now considering 682/755 (removed 73) transitions.
// Phase 1: matrix 682 rows 675 cols
[2025-06-03 23:11:47] [INFO ] Computed 41 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:11:48] [INFO ] Implicit Places using invariants in 275 ms returned []
[2025-06-03 23:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:11:48] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
Running 681 sub problems to find dead transitions.
[2025-06-03 23:11:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/674 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 674/1357 variables, and 41 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/675 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 681 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/674 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/674 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 2 (OVERLAPS) 682/1356 variables, 674/715 constraints. Problems are: Problem set: 0 solved, 681 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1356 variables, 681/1396 constraints. Problems are: Problem set: 0 solved, 681 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1356/1357 variables, and 1396 constraints, problems are : Problem set: 0 solved, 681 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 674/675 constraints, PredecessorRefiner: 681/681 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60176ms problems are : Problem set: 0 solved, 681 unsolved
Search for dead transitions found 0 dead transitions in 60181ms
Starting structural reductions in LTL mode, iteration 1 : 675/726 places, 682/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61230 ms. Remains : 675/726 places, 682/755 transitions.
[2025-06-03 23:12:49] [INFO ] Flatten gal took : 22 ms
[2025-06-03 23:12:49] [INFO ] Flatten gal took : 23 ms
[2025-06-03 23:12:49] [INFO ] Input system was already deterministic with 682 transitions.
[2025-06-03 23:12:49] [INFO ] Flatten gal took : 22 ms
[2025-06-03 23:12:49] [INFO ] Flatten gal took : 22 ms
[2025-06-03 23:12:49] [INFO ] Time to serialize gal into /tmp/CTLFireability9378828314023205363.gal : 8 ms
[2025-06-03 23:12:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11230196580690423669.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/CTLFireability9378828314023205363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11230196580690423669.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 23:13:19] [INFO ] Flatten gal took : 15 ms
[2025-06-03 23:13:19] [INFO ] Applying decomposition
[2025-06-03 23:13:19] [INFO ] Flatten gal took : 13 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/graph14515019287451963108.txt' '-o' '/tmp/graph14515019287451963108.bin' '-w' '/tmp/graph14515019287451963108.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14515019287451963108.bin' '-l' '-1' '-v' '-w' '/tmp/graph14515019287451963108.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:13:19] [INFO ] Decomposing Gal with order
[2025-06-03 23:13:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:13:19] [INFO ] Removed a total of 210 redundant transitions.
[2025-06-03 23:13:19] [INFO ] Flatten gal took : 62 ms
[2025-06-03 23:13:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-03 23:13:19] [INFO ] Time to serialize gal into /tmp/CTLFireability13840327823757667503.gal : 14 ms
[2025-06-03 23:13:19] [INFO ] Time to serialize properties into /tmp/CTLFireability10811905831980480962.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/CTLFireability13840327823757667503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10811905831980480962.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.
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,1.50908e+49,0.854206,26328,1935,28,44332,357,922,55590,36,649,0
Converting to forward existential form...Done !
original formula: E(((((A(!(A(A((i6.u51.p128==1) U (i14.u99.p259==1)) U ((i33.u228.p599==1)||(i37.u248.p671==1)))) U ((i18.u127.p330!=1) * ((((i41.u279.p77...849
=> equivalent forward existential formula: [(FwdU(Init,((((!((E(!(((i18.u127.p330!=1) * ((((i41.u279.p773==1)||(i6.u48.p119==1))&&(i36.u246.p668==1)) + !(E...1449
Reverse transition relation is NOT exact ! Due to transitions t600, i0.i1.t34, i0.i1.i1.u273.t27, i2.i1.t582, i2.i1.i2.t575, i3.t595, i3.t588, i4.t568, i4....1124
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 SI_CTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Graph (trivial) has 627 edges and 726 vertex of which 7 / 726 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1117 edges and 720 vertex of which 676 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.2 ms
Discarding 44 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 369 transitions
Trivial Post-agglo rules discarded 369 transitions
Performed 369 trivial Post agglomeration. Transition count delta: 369
Iterating post reduction 0 with 369 rules applied. Total rules applied 371 place count 675 transition count 375
Reduce places removed 369 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 404 rules applied. Total rules applied 775 place count 306 transition count 340
Reduce places removed 9 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 13 rules applied. Total rules applied 788 place count 297 transition count 336
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 793 place count 293 transition count 335
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 80 Pre rules applied. Total rules applied 793 place count 293 transition count 255
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 4 with 160 rules applied. Total rules applied 953 place count 213 transition count 255
Discarding 40 places :
Symmetric choice reduction at 4 with 40 rule applications. Total rules 993 place count 173 transition count 215
Iterating global reduction 4 with 40 rules applied. Total rules applied 1033 place count 173 transition count 215
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 4 with 158 rules applied. Total rules applied 1191 place count 94 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1192 place count 94 transition count 135
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1193 place count 93 transition count 134
Iterating global reduction 5 with 1 rules applied. Total rules applied 1194 place count 93 transition count 134
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 5 with 2 rules applied. Total rules applied 1196 place count 92 transition count 133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1197 place count 91 transition count 132
Applied a total of 1197 rules in 48 ms. Remains 91 /726 variables (removed 635) and now considering 132/755 (removed 623) transitions.
// Phase 1: matrix 132 rows 91 cols
[2025-06-03 23:13:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:13:49] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-03 23:13:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:13:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 23:13:49] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:13:49] [INFO ] Redundant transitions in 3 ms returned []
Running 103 sub problems to find dead transitions.
[2025-06-03 23:13:49] [INFO ] Invariant cache hit.
[2025-06-03 23:13:49] [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) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 131/194 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 28/222 variables, 28/91 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (OVERLAPS) 1/223 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 0/223 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 223/223 variables, and 92 constraints, problems are : Problem set: 0 solved, 103 unsolved in 4748 ms.
Refiners :[State Equation: 91/91 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 131/194 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 49/112 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (OVERLAPS) 28/222 variables, 28/140 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 54/194 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 1/223 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/223 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (OVERLAPS) 0/223 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 223/223 variables, and 195 constraints, problems are : Problem set: 0 solved, 103 unsolved in 7498 ms.
Refiners :[State Equation: 91/91 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12257ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 12258ms
Starting structural reductions in SI_CTL mode, iteration 1 : 91/726 places, 132/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12524 ms. Remains : 91/726 places, 132/755 transitions.
[2025-06-03 23:14:02] [INFO ] Flatten gal took : 4 ms
[2025-06-03 23:14:02] [INFO ] Flatten gal took : 4 ms
[2025-06-03 23:14:02] [INFO ] Input system was already deterministic with 132 transitions.
[2025-06-03 23:14:02] [INFO ] Flatten gal took : 3 ms
[2025-06-03 23:14:02] [INFO ] Flatten gal took : 3 ms
[2025-06-03 23:14:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8623378130341020648.gal : 0 ms
[2025-06-03 23:14:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6417563256916384248.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/CTLFireability8623378130341020648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6417563256916384248.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.39454e+21,15.7733,318780,2,14094,5,2.21013e+06,6,0,495,1.20499e+06,0
Converting to forward existential form...Done !
original formula: !(A(((p272==1) + (EF(!(EG((p285==1)))) * EF((p30==1)))) U AG((p195==1))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,!(!(E(TRUE U !((p195==1)))))) * !(((p272==1) + (E(TRUE U !(EG((p285==1)))) * E(TRUE U (p30==1...247
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t10, t12, t14, t16, t18, t20, t22, t25, t26, t29, t30, t32, t34, t36, t38, t40, t...388
Detected timeout of ITS tools.
[2025-06-03 23:14:32] [INFO ] Flatten gal took : 3 ms
[2025-06-03 23:14:32] [INFO ] Applying decomposition
[2025-06-03 23:14:32] [INFO ] Flatten gal took : 3 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/graph15990186514712224512.txt' '-o' '/tmp/graph15990186514712224512.bin' '-w' '/tmp/graph15990186514712224512.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15990186514712224512.bin' '-l' '-1' '-v' '-w' '/tmp/graph15990186514712224512.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:14:32] [INFO ] Decomposing Gal with order
[2025-06-03 23:14:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:14:32] [INFO ] Removed a total of 77 redundant transitions.
[2025-06-03 23:14:32] [INFO ] Flatten gal took : 8 ms
[2025-06-03 23:14:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2025-06-03 23:14:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1718834502776195305.gal : 2 ms
[2025-06-03 23:14:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7639160331332991778.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/CTLFireability1718834502776195305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7639160331332991778.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 685 transition count 714
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 685 transition count 714
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 91 place count 685 transition count 705
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 110 place count 666 transition count 686
Iterating global reduction 1 with 19 rules applied. Total rules applied 129 place count 666 transition count 686
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 146 place count 666 transition count 669
Applied a total of 146 rules in 72 ms. Remains 666 /726 variables (removed 60) and now considering 669/755 (removed 86) transitions.
// Phase 1: matrix 669 rows 666 cols
[2025-06-03 23:15:02] [INFO ] Computed 41 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:15:02] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-03 23:15:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:15:03] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
Running 668 sub problems to find dead transitions.
[2025-06-03 23:15:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 2 (OVERLAPS) 669/1334 variables, 665/706 constraints. Problems are: Problem set: 0 solved, 668 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s477 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1334/1335 variables, and 706 constraints, problems are : Problem set: 0 solved, 668 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 665/666 constraints, PredecessorRefiner: 668/668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 668 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 2 (OVERLAPS) 669/1334 variables, 665/706 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1334 variables, 668/1374 constraints. Problems are: Problem set: 0 solved, 668 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1334/1335 variables, and 1374 constraints, problems are : Problem set: 0 solved, 668 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 665/666 constraints, PredecessorRefiner: 668/668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60146ms problems are : Problem set: 0 solved, 668 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Starting structural reductions in LTL mode, iteration 1 : 666/726 places, 669/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61223 ms. Remains : 666/726 places, 669/755 transitions.
[2025-06-03 23:16:03] [INFO ] Flatten gal took : 14 ms
[2025-06-03 23:16:03] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:16:03] [INFO ] Input system was already deterministic with 669 transitions.
[2025-06-03 23:16:03] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:16:03] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:16:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16419793414031338640.gal : 3 ms
[2025-06-03 23:16:03] [INFO ] Time to serialize properties into /tmp/CTLFireability1430352829833301594.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/CTLFireability16419793414031338640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1430352829833301594.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 23:16:33] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:16:33] [INFO ] Applying decomposition
[2025-06-03 23:16:33] [INFO ] Flatten gal took : 12 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/graph13975047143837702161.txt' '-o' '/tmp/graph13975047143837702161.bin' '-w' '/tmp/graph13975047143837702161.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13975047143837702161.bin' '-l' '-1' '-v' '-w' '/tmp/graph13975047143837702161.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:16:33] [INFO ] Decomposing Gal with order
[2025-06-03 23:16:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:16:33] [INFO ] Removed a total of 213 redundant transitions.
[2025-06-03 23:16:33] [INFO ] Flatten gal took : 32 ms
[2025-06-03 23:16:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 23:16:33] [INFO ] Time to serialize gal into /tmp/CTLFireability13355809159816721031.gal : 8 ms
[2025-06-03 23:16:33] [INFO ] Time to serialize properties into /tmp/CTLFireability12444243597153061412.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/CTLFireability13355809159816721031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12444243597153061412.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.
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,8.64648e+48,1.12017,33256,2689,26,57673,329,871,72174,35,571,0
Converting to forward existential form...Done !
original formula: EF(EX((((AX((i0.u236.p638==1)) * E((i8.u53.p143!=1) U EG((i33.i0.i0.u1.p2==1)))) * (AX(((i19.u122.p331==1)||(i8.u52.p141==1))) * (i30.u20...213
=> equivalent forward existential formula: [((((EY(FwdU(Init,TRUE)) * ((i41.u283.p777==1)&&(i41.u284.p792==1))) * (!(EX(!((i0.u236.p638==1)))) * E((i8.u53....277
Reverse transition relation is NOT exact ! Due to transitions t587, i0.t112, i0.u236.t120, i1.t329, i1.u141.t322, i3.t582, i3.u18.t575, i4.t569, i4.u29.t56...1117
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 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 0,0,3.11061,81512,1,0,95544,329,5765,152621,161,575,857630
FORMULA GPUForwardProgress-PT-40b-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 688 transition count 717
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 688 transition count 717
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 85 place count 688 transition count 708
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 102 place count 671 transition count 691
Iterating global reduction 1 with 17 rules applied. Total rules applied 119 place count 671 transition count 691
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 134 place count 671 transition count 676
Applied a total of 134 rules in 79 ms. Remains 671 /726 variables (removed 55) and now considering 676/755 (removed 79) transitions.
// Phase 1: matrix 676 rows 671 cols
[2025-06-03 23:16:36] [INFO ] Computed 41 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:16:37] [INFO ] Implicit Places using invariants in 425 ms returned []
[2025-06-03 23:16:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:16:38] [INFO ] Implicit Places using invariants and state equation in 772 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
Running 675 sub problems to find dead transitions.
[2025-06-03 23:16:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 2 (OVERLAPS) 676/1346 variables, 670/711 constraints. Problems are: Problem set: 0 solved, 675 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s108 1.0)
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(s110 1.0)
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(s117 1.0)
(s118 1.0)
(s119 0.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1346/1347 variables, and 711 constraints, problems are : Problem set: 0 solved, 675 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 670/671 constraints, PredecessorRefiner: 675/675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 675 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 2 (OVERLAPS) 676/1346 variables, 670/711 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1346 variables, 675/1386 constraints. Problems are: Problem set: 0 solved, 675 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1346/1347 variables, and 1386 constraints, problems are : Problem set: 0 solved, 675 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 670/671 constraints, PredecessorRefiner: 675/675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 675 unsolved
Search for dead transitions found 0 dead transitions in 60152ms
Starting structural reductions in LTL mode, iteration 1 : 671/726 places, 676/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61433 ms. Remains : 671/726 places, 676/755 transitions.
[2025-06-03 23:17:38] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:17:38] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:17:38] [INFO ] Input system was already deterministic with 676 transitions.
[2025-06-03 23:17:38] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:17:38] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:17:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9600113149489570305.gal : 3 ms
[2025-06-03 23:17:38] [INFO ] Time to serialize properties into /tmp/CTLFireability8714727711459001838.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/CTLFireability9600113149489570305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8714727711459001838.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 23:18:08] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:18:08] [INFO ] Applying decomposition
[2025-06-03 23:18:08] [INFO ] Flatten gal took : 12 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/graph2313669102436653446.txt' '-o' '/tmp/graph2313669102436653446.bin' '-w' '/tmp/graph2313669102436653446.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2313669102436653446.bin' '-l' '-1' '-v' '-w' '/tmp/graph2313669102436653446.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:18:08] [INFO ] Decomposing Gal with order
[2025-06-03 23:18:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:18:08] [INFO ] Removed a total of 204 redundant transitions.
[2025-06-03 23:18:08] [INFO ] Flatten gal took : 33 ms
[2025-06-03 23:18:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 23:18:08] [INFO ] Time to serialize gal into /tmp/CTLFireability6507848871147466445.gal : 7 ms
[2025-06-03 23:18:08] [INFO ] Time to serialize properties into /tmp/CTLFireability8940075178290875008.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/CTLFireability6507848871147466445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8940075178290875008.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,1.17943e+49,0.918156,25548,2012,28,42864,358,935,55713,36,681,0
Converting to forward existential form...Done !
original formula: !(A(((!(EG(AG((i27.i0.i0.u184.p511==1)))) * EX((i9.u76.p201==1))) * EX((((i27.i0.i1.u186.p512==1)||(i28.u193.p533==1)) * A((i8.u63.p168==...282
=> equivalent forward existential formula: ([((FwdU(Init,!(EG(((i5.u40.p107==1) + !((((i40.u273.p758==1)&&(i31.u216.p581==1)) + E(TRUE U (i41.u278.p784==1)...654
Reverse transition relation is NOT exact ! Due to transitions t594, i1.i1.t520, i1.i1.i1.u50.t513, i2.t582, i2.u24.t589, i3.t576, i3.t569, i4.t562, i4.t555...1129
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 688 transition count 717
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 688 transition count 717
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 85 place count 688 transition count 708
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 101 place count 672 transition count 692
Iterating global reduction 1 with 16 rules applied. Total rules applied 117 place count 672 transition count 692
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 132 place count 672 transition count 677
Applied a total of 132 rules in 74 ms. Remains 672 /726 variables (removed 54) and now considering 677/755 (removed 78) transitions.
// Phase 1: matrix 677 rows 672 cols
[2025-06-03 23:18:38] [INFO ] Computed 41 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:18:39] [INFO ] Implicit Places using invariants in 290 ms returned []
[2025-06-03 23:18:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:18:39] [INFO ] Implicit Places using invariants and state equation in 723 ms returned []
Implicit Place search using SMT with State Equation took 1015 ms to find 0 implicit places.
Running 676 sub problems to find dead transitions.
[2025-06-03 23:18:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/671 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 671/1349 variables, and 41 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/672 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 676 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/671 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/671 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (OVERLAPS) 677/1348 variables, 671/712 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1348 variables, 676/1388 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1348/1349 variables, and 1388 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 671/672 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60157ms problems are : Problem set: 0 solved, 676 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 672/726 places, 677/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61249 ms. Remains : 672/726 places, 677/755 transitions.
[2025-06-03 23:19:39] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:19:39] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:19:39] [INFO ] Input system was already deterministic with 677 transitions.
[2025-06-03 23:19:39] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:19:39] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:19:39] [INFO ] Time to serialize gal into /tmp/CTLFireability13865738630729033033.gal : 2 ms
[2025-06-03 23:19:39] [INFO ] Time to serialize properties into /tmp/CTLFireability6440716962680447588.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/CTLFireability13865738630729033033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6440716962680447588.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 23:20:10] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:20:10] [INFO ] Applying decomposition
[2025-06-03 23:20:10] [INFO ] Flatten gal took : 20 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/graph16535039014929390334.txt' '-o' '/tmp/graph16535039014929390334.bin' '-w' '/tmp/graph16535039014929390334.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16535039014929390334.bin' '-l' '-1' '-v' '-w' '/tmp/graph16535039014929390334.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:20:10] [INFO ] Decomposing Gal with order
[2025-06-03 23:20:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:20:10] [INFO ] Removed a total of 208 redundant transitions.
[2025-06-03 23:20:10] [INFO ] Flatten gal took : 32 ms
[2025-06-03 23:20:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 23:20:10] [INFO ] Time to serialize gal into /tmp/CTLFireability7597917755559535607.gal : 7 ms
[2025-06-03 23:20:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7178932446422413727.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/CTLFireability7597917755559535607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7178932446422413727.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,1.25139e+49,0.950486,26552,1615,28,47843,340,878,58352,36,588,0
Converting to forward existential form...Done !
original formula: AF((AF(E((i38.u263.p742==1) U A((i16.i0.i2.u11.p25==1) U (((i5.u41.p106==1)&&(i40.u279.p777==1))&&(i40.u284.p792==1))))) * ((A(!(((((i5.u...456
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(E((i38.u263.p742==1) U !((E(!((((i5.u41.p106==1)&&(i40.u279.p777==1))&&(i40.u284.p792==1)))...739
Reverse transition relation is NOT exact ! Due to transitions t595, i0.i1.t196, i0.i1.i1.u198.t189, i1.t378, i1.t371, i2.i1.t563, i2.i1.i1.u36.t556, i3.t59...1142
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 9
Fast SCC detection found a local SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 687 transition count 716
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 687 transition count 716
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 87 place count 687 transition count 707
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 105 place count 669 transition count 689
Iterating global reduction 1 with 18 rules applied. Total rules applied 123 place count 669 transition count 689
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 139 place count 669 transition count 673
Applied a total of 139 rules in 77 ms. Remains 669 /726 variables (removed 57) and now considering 673/755 (removed 82) transitions.
// Phase 1: matrix 673 rows 669 cols
[2025-06-03 23:20:40] [INFO ] Computed 41 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:20:40] [INFO ] Implicit Places using invariants in 276 ms returned []
[2025-06-03 23:20:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:20:41] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
Running 672 sub problems to find dead transitions.
[2025-06-03 23:20:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/668 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/668 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 2 (OVERLAPS) 673/1341 variables, 668/709 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1341/1342 variables, and 709 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 668/669 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/668 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/668 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 2 (OVERLAPS) 673/1341 variables, 668/709 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1341 variables, 672/1381 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1341/1342 variables, and 1381 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 668/669 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60146ms problems are : Problem set: 0 solved, 672 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Starting structural reductions in LTL mode, iteration 1 : 669/726 places, 673/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61403 ms. Remains : 669/726 places, 673/755 transitions.
[2025-06-03 23:21:41] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:21:41] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:21:41] [INFO ] Input system was already deterministic with 673 transitions.
[2025-06-03 23:21:41] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:21:41] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:21:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6054544862979200934.gal : 3 ms
[2025-06-03 23:21:41] [INFO ] Time to serialize properties into /tmp/CTLFireability14085839911296781301.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/CTLFireability6054544862979200934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14085839911296781301.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 23:22:11] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:22:11] [INFO ] Applying decomposition
[2025-06-03 23:22:11] [INFO ] Flatten gal took : 20 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/graph16114998272806322838.txt' '-o' '/tmp/graph16114998272806322838.bin' '-w' '/tmp/graph16114998272806322838.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16114998272806322838.bin' '-l' '-1' '-v' '-w' '/tmp/graph16114998272806322838.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:22:11] [INFO ] Decomposing Gal with order
[2025-06-03 23:22:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:22:11] [INFO ] Removed a total of 210 redundant transitions.
[2025-06-03 23:22:11] [INFO ] Flatten gal took : 34 ms
[2025-06-03 23:22:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 23:22:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17282133064422674121.gal : 6 ms
[2025-06-03 23:22:11] [INFO ] Time to serialize properties into /tmp/CTLFireability13114574932840156654.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/CTLFireability17282133064422674121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13114574932840156654.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.
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,1.04088e+49,1.10373,23980,2469,27,39934,337,906,53880,36,611,0
Converting to forward existential form...Done !
original formula: (E(((i17.i1.i0.u118.p318==1) * !((AG(((i8.u57.p147==1)&&(i11.u71.p186==1))) + (i7.u45.p114==1)))) U !((AX((((i18.u126.p340==1)&&(i40.u279...289
=> equivalent forward existential formula: ([(Init * !(E(((i17.i1.i0.u118.p318==1) * !((!(E(TRUE U !(((i8.u57.p147==1)&&(i11.u71.p186==1))))) + (i7.u45.p11...380
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 a local SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,0,5.80242,135724,1,0,304545,337,4271,289573,136,693,428444
FORMULA GPUForwardProgress-PT-40b-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 686 transition count 715
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 686 transition count 715
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 89 place count 686 transition count 706
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 108 place count 667 transition count 687
Iterating global reduction 1 with 19 rules applied. Total rules applied 127 place count 667 transition count 687
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 144 place count 667 transition count 670
Applied a total of 144 rules in 72 ms. Remains 667 /726 variables (removed 59) and now considering 670/755 (removed 85) transitions.
// Phase 1: matrix 670 rows 667 cols
[2025-06-03 23:22:17] [INFO ] Computed 41 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:22:18] [INFO ] Implicit Places using invariants in 288 ms returned []
[2025-06-03 23:22:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:22:19] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 669 sub problems to find dead transitions.
[2025-06-03 23:22:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/666 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 666/1337 variables, and 41 constraints, problems are : Problem set: 0 solved, 669 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/667 constraints, PredecessorRefiner: 669/669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 669 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/666 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/666 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 2 (OVERLAPS) 670/1336 variables, 666/707 constraints. Problems are: Problem set: 0 solved, 669 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1336 variables, 669/1376 constraints. Problems are: Problem set: 0 solved, 669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1336/1337 variables, and 1376 constraints, problems are : Problem set: 0 solved, 669 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 666/667 constraints, PredecessorRefiner: 669/669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60218ms problems are : Problem set: 0 solved, 669 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in LTL mode, iteration 1 : 667/726 places, 670/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61455 ms. Remains : 667/726 places, 670/755 transitions.
[2025-06-03 23:23:19] [INFO ] Flatten gal took : 20 ms
[2025-06-03 23:23:19] [INFO ] Flatten gal took : 20 ms
[2025-06-03 23:23:19] [INFO ] Input system was already deterministic with 670 transitions.
[2025-06-03 23:23:19] [INFO ] Flatten gal took : 19 ms
[2025-06-03 23:23:19] [INFO ] Flatten gal took : 20 ms
[2025-06-03 23:23:19] [INFO ] Time to serialize gal into /tmp/CTLFireability11509692422610481455.gal : 4 ms
[2025-06-03 23:23:19] [INFO ] Time to serialize properties into /tmp/CTLFireability9038505041195159270.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/CTLFireability11509692422610481455.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9038505041195159270.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 23:23:49] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:23:49] [INFO ] Applying decomposition
[2025-06-03 23:23:49] [INFO ] Flatten gal took : 12 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/graph11534431590561446359.txt' '-o' '/tmp/graph11534431590561446359.bin' '-w' '/tmp/graph11534431590561446359.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11534431590561446359.bin' '-l' '-1' '-v' '-w' '/tmp/graph11534431590561446359.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:23:49] [INFO ] Decomposing Gal with order
[2025-06-03 23:23:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:23:49] [INFO ] Removed a total of 210 redundant transitions.
[2025-06-03 23:23:49] [INFO ] Flatten gal took : 29 ms
[2025-06-03 23:23:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 23:23:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2474375383406332295.gal : 9 ms
[2025-06-03 23:23:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3252119883561094747.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2474375383406332295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3252119883561094747.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,9.18095e+48,0.70455,21344,1860,26,34263,338,879,43038,35,585,0
Converting to forward existential form...Done !
original formula: E((i2.u21.p43==1) U E(AX((AG((i2.u18.p42==1)) + (((i14.u102.p272==1)||(i15.u107.p287==1))&&((i37.u251.p696==1)||(i12.u91.p237==1))))) U (...291
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,(i2.u21.p43==1)),!(EX(!((!(E(TRUE U !((i2.u18.p42==1)))) + (((i14.u102.p272==1)||(i15.u107.p2...666
Reverse transition relation is NOT exact ! Due to transitions t588, i0.i1.t202, i0.i1.i1.u194.t195, i2.t583, i2.t573, i3.t567, i3.u26.t560, i4.t553, i4.t54...1131
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 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 685 transition count 714
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 685 transition count 714
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 91 place count 685 transition count 705
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 110 place count 666 transition count 686
Iterating global reduction 1 with 19 rules applied. Total rules applied 129 place count 666 transition count 686
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 146 place count 666 transition count 669
Applied a total of 146 rules in 70 ms. Remains 666 /726 variables (removed 60) and now considering 669/755 (removed 86) transitions.
// Phase 1: matrix 669 rows 666 cols
[2025-06-03 23:24:19] [INFO ] Computed 41 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:24:19] [INFO ] Implicit Places using invariants in 283 ms returned []
[2025-06-03 23:24:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:24:20] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
Running 668 sub problems to find dead transitions.
[2025-06-03 23:24:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 665/1335 variables, and 41 constraints, problems are : Problem set: 0 solved, 668 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 0/666 constraints, PredecessorRefiner: 668/668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 668 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 2 (OVERLAPS) 669/1334 variables, 665/706 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1334 variables, 668/1374 constraints. Problems are: Problem set: 0 solved, 668 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1334/1335 variables, and 1374 constraints, problems are : Problem set: 0 solved, 668 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 665/666 constraints, PredecessorRefiner: 668/668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60153ms problems are : Problem set: 0 solved, 668 unsolved
Search for dead transitions found 0 dead transitions in 60154ms
Starting structural reductions in LTL mode, iteration 1 : 666/726 places, 669/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61228 ms. Remains : 666/726 places, 669/755 transitions.
[2025-06-03 23:25:20] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:25:20] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:25:20] [INFO ] Input system was already deterministic with 669 transitions.
[2025-06-03 23:25:20] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:25:20] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:25:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9300278980503272557.gal : 2 ms
[2025-06-03 23:25:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13095028482500628150.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/CTLFireability9300278980503272557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13095028482500628150.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 23:25:51] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:25:51] [INFO ] Applying decomposition
[2025-06-03 23:25:51] [INFO ] Flatten gal took : 12 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/graph5796963188562001377.txt' '-o' '/tmp/graph5796963188562001377.bin' '-w' '/tmp/graph5796963188562001377.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5796963188562001377.bin' '-l' '-1' '-v' '-w' '/tmp/graph5796963188562001377.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:25:51] [INFO ] Decomposing Gal with order
[2025-06-03 23:25:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:25:51] [INFO ] Removed a total of 203 redundant transitions.
[2025-06-03 23:25:51] [INFO ] Flatten gal took : 28 ms
[2025-06-03 23:25:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 23:25:51] [INFO ] Time to serialize gal into /tmp/CTLFireability1004837388127594867.gal : 6 ms
[2025-06-03 23:25:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6596827830678890213.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/CTLFireability1004837388127594867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6596827830678890213.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,8.61281e+48,0.717782,22440,2303,29,35491,346,903,49471,36,637,0
Converting to forward existential form...Done !
original formula: AX(AG(((i14.u97.p269==0) * (!(E((i28.u196.p542==1) U (((i19.u128.p352==1)&&(i40.u277.p777==1))&&(i40.u278.p792==1)))) + !(E((i26.u178.p49...187
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * !((i14.u97.p269==0)))] = FALSE * [(FwdU((FwdU(EY(Init),TRUE) * !(!(E((i28.u196.p542==1)...276
Reverse transition relation is NOT exact ! Due to transitions t587, i0.i1.t34, i0.i1.i1.u270.t27, i1.i1.t286, i1.i1.i2.t279, i2.i1.t429, i2.i1.i2.t422, i3....1173
(forward)formula 0,0,3.75305,99368,1,0,152733,346,7609,226968,168,785,1037815
FORMULA GPUForwardProgress-PT-40b-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 690 transition count 719
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 690 transition count 719
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 79 place count 690 transition count 712
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 98 place count 671 transition count 693
Iterating global reduction 1 with 19 rules applied. Total rules applied 117 place count 671 transition count 693
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 134 place count 671 transition count 676
Applied a total of 134 rules in 120 ms. Remains 671 /726 variables (removed 55) and now considering 676/755 (removed 79) transitions.
// Phase 1: matrix 676 rows 671 cols
[2025-06-03 23:25:55] [INFO ] Computed 41 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:25:55] [INFO ] Implicit Places using invariants in 337 ms returned []
[2025-06-03 23:25:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:25:56] [INFO ] Implicit Places using invariants and state equation in 775 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
Running 675 sub problems to find dead transitions.
[2025-06-03 23:25:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 2 (OVERLAPS) 676/1346 variables, 670/711 constraints. Problems are: Problem set: 0 solved, 675 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1346/1347 variables, and 711 constraints, problems are : Problem set: 0 solved, 675 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 670/671 constraints, PredecessorRefiner: 675/675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 675 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 2 (OVERLAPS) 676/1346 variables, 670/711 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1346 variables, 675/1386 constraints. Problems are: Problem set: 0 solved, 675 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1346/1347 variables, and 1386 constraints, problems are : Problem set: 0 solved, 675 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 670/671 constraints, PredecessorRefiner: 675/675 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 675 unsolved
Search for dead transitions found 0 dead transitions in 60152ms
Starting structural reductions in LTL mode, iteration 1 : 671/726 places, 676/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61396 ms. Remains : 671/726 places, 676/755 transitions.
[2025-06-03 23:26:56] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:26:56] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:26:56] [INFO ] Input system was already deterministic with 676 transitions.
[2025-06-03 23:26:56] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:26:56] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:26:56] [INFO ] Time to serialize gal into /tmp/CTLFireability16723569964775626141.gal : 3 ms
[2025-06-03 23:26:56] [INFO ] Time to serialize properties into /tmp/CTLFireability9295974344385601271.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/CTLFireability16723569964775626141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9295974344385601271.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 23:27:26] [INFO ] Flatten gal took : 13 ms
[2025-06-03 23:27:26] [INFO ] Applying decomposition
[2025-06-03 23:27:26] [INFO ] Flatten gal took : 13 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/graph2884367140579195123.txt' '-o' '/tmp/graph2884367140579195123.bin' '-w' '/tmp/graph2884367140579195123.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2884367140579195123.bin' '-l' '-1' '-v' '-w' '/tmp/graph2884367140579195123.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:27:26] [INFO ] Decomposing Gal with order
[2025-06-03 23:27:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:27:26] [INFO ] Removed a total of 203 redundant transitions.
[2025-06-03 23:27:26] [INFO ] Flatten gal took : 27 ms
[2025-06-03 23:27:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 23:27:26] [INFO ] Time to serialize gal into /tmp/CTLFireability400702706262556724.gal : 6 ms
[2025-06-03 23:27:26] [INFO ] Time to serialize properties into /tmp/CTLFireability4657353181967841445.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/CTLFireability400702706262556724.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4657353181967841445.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,1.18867e+49,0.784446,24640,3309,29,39581,342,957,54510,39,603,0
Converting to forward existential form...Done !
original formula: AX((E(!((((i39.u274.p759==1) * AF((i13.u88.p249==1))) * !(A((i20.u130.p367==1) U (i21.u137.p392==1))))) U AF(!(E((i4.u31.p87==1) U (i29.u...223
=> equivalent forward existential formula: ([(EY(Init) * !(E(!((((i39.u274.p759==1) * !(EG(!((i13.u88.p249==1))))) * !(!((E(!((i21.u137.p392==1)) U (!((i20...386
Reverse transition relation is NOT exact ! Due to transitions t594, i0.t158, i0.u211.t166, i1.i1.t278, i1.i1.i2.t271, i2.i0.i1.t582, i2.i0.i1.u21.t589, i3....1149
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 an SCC at level 8
Fast SCC detection found a local SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 726/726 places, 755/755 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 687 transition count 716
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 687 transition count 716
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 86 place count 687 transition count 708
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 104 place count 669 transition count 690
Iterating global reduction 1 with 18 rules applied. Total rules applied 122 place count 669 transition count 690
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 138 place count 669 transition count 674
Applied a total of 138 rules in 78 ms. Remains 669 /726 variables (removed 57) and now considering 674/755 (removed 81) transitions.
// Phase 1: matrix 674 rows 669 cols
[2025-06-03 23:27:56] [INFO ] Computed 41 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:27:57] [INFO ] Implicit Places using invariants in 284 ms returned []
[2025-06-03 23:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:27:57] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
Running 673 sub problems to find dead transitions.
[2025-06-03 23:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/668 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/668 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 2 (OVERLAPS) 674/1342 variables, 668/709 constraints. Problems are: Problem set: 0 solved, 673 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1342/1343 variables, and 709 constraints, problems are : Problem set: 0 solved, 673 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 668/669 constraints, PredecessorRefiner: 673/673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 673 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/668 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/668 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 2 (OVERLAPS) 674/1342 variables, 668/709 constraints. Problems are: Problem set: 0 solved, 673 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1342 variables, 673/1382 constraints. Problems are: Problem set: 0 solved, 673 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1342/1343 variables, and 1382 constraints, problems are : Problem set: 0 solved, 673 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 668/669 constraints, PredecessorRefiner: 673/673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60145ms problems are : Problem set: 0 solved, 673 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Starting structural reductions in LTL mode, iteration 1 : 669/726 places, 674/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61338 ms. Remains : 669/726 places, 674/755 transitions.
[2025-06-03 23:28:58] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:28:58] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:28:58] [INFO ] Input system was already deterministic with 674 transitions.
[2025-06-03 23:28:58] [INFO ] Flatten gal took : 11 ms
[2025-06-03 23:28:58] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:28:58] [INFO ] Time to serialize gal into /tmp/CTLFireability2318441967485890153.gal : 3 ms
[2025-06-03 23:28:58] [INFO ] Time to serialize properties into /tmp/CTLFireability7363056865292688673.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/CTLFireability2318441967485890153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7363056865292688673.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 23:29:28] [INFO ] Flatten gal took : 12 ms
[2025-06-03 23:29:28] [INFO ] Applying decomposition
[2025-06-03 23:29:28] [INFO ] Flatten gal took : 20 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/graph16625878109016098308.txt' '-o' '/tmp/graph16625878109016098308.bin' '-w' '/tmp/graph16625878109016098308.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16625878109016098308.bin' '-l' '-1' '-v' '-w' '/tmp/graph16625878109016098308.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:29:28] [INFO ] Decomposing Gal with order
[2025-06-03 23:29:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:29:28] [INFO ] Removed a total of 206 redundant transitions.
[2025-06-03 23:29:28] [INFO ] Flatten gal took : 26 ms
[2025-06-03 23:29:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 23:29:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3865894140130485647.gal : 6 ms
[2025-06-03 23:29:28] [INFO ] Time to serialize properties into /tmp/CTLFireability3928295611218723890.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/CTLFireability3865894140130485647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3928295611218723890.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,1.04088e+49,0.759496,22604,2519,24,37446,323,869,48728,35,567,0
Converting to forward existential form...Done !
original formula: (EX((EG(EX((i19.u134.p371==0))) * E((i41.u276.p785!=1) U ((i35.u237.p661==1)||(!((i33.u225.p623==1)||(i21.u150.p416==1))))))) + EG(AF((((...339
=> equivalent forward existential formula: ([(FwdU((EY(Init) * EG(EX((i19.u134.p371==0)))),(i41.u276.p785!=1)) * ((i35.u237.p661==1)||(!((i33.u225.p623==1)...415
Reverse transition relation is NOT exact ! Due to transitions t592, i1.t420, i1.u98.t413, i2.i1.t504, i2.i1.i2.t497, i3.t587, i3.u17.t580, i4.t567, i4.u25....1138
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 7
Fast SCC detection found a local SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
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 7
Fast SCC detection found a local SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
[2025-06-03 23:29:58] [INFO ] Flatten gal took : 14 ms
[2025-06-03 23:29:58] [INFO ] Flatten gal took : 15 ms
[2025-06-03 23:29:58] [INFO ] Applying decomposition
[2025-06-03 23:29:58] [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/graph15750890025950058114.txt' '-o' '/tmp/graph15750890025950058114.bin' '-w' '/tmp/graph15750890025950058114.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15750890025950058114.bin' '-l' '-1' '-v' '-w' '/tmp/graph15750890025950058114.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:29:58] [INFO ] Decomposing Gal with order
[2025-06-03 23:29:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:29:58] [INFO ] Removed a total of 205 redundant transitions.
[2025-06-03 23:29:58] [INFO ] Flatten gal took : 29 ms
[2025-06-03 23:29:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 23:29:58] [INFO ] Time to serialize gal into /tmp/CTLFireability6470658709601001446.gal : 7 ms
[2025-06-03 23:29:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12868761900541656265.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/CTLFireability6470658709601001446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12868761900541656265.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 12 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,3.22566e+50,0.877685,27136,2598,29,45041,371,1068,61961,37,691,0
Converting to forward existential form...Done !
original formula: EG(EF(((i38.u288.p741==1)||(i23.u178.p457==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((i38.u288.p741==1)||(i23.u178.p457==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t673, i0.i1.t426, i0.i1.i2.t419, i1.t457, i1.t450, i2.t658, i2.u19.t669, i3.t651, i3.u32.t641...1144
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 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,1,266.228,2200248,1,0,4.05266e+06,371,2432,3.75707e+06,75,691,2497790
FORMULA GPUForwardProgress-PT-40b-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
ITS-tools command line returned an error code 139
[2025-06-03 23:36:17] [INFO ] Applying decomposition
[2025-06-03 23:36:17] [INFO ] Flatten gal took : 15 ms
[2025-06-03 23:36:17] [INFO ] Decomposing Gal with order
[2025-06-03 23:36:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:36:17] [INFO ] Removed a total of 156 redundant transitions.
[2025-06-03 23:36:17] [INFO ] Flatten gal took : 23 ms
[2025-06-03 23:36:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 1716 labels/synchronizations in 129 ms.
[2025-06-03 23:36:18] [INFO ] Time to serialize gal into /tmp/CTLFireability10741993792613635313.gal : 5 ms
[2025-06-03 23:36:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8715767834497427742.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10741993792613635313.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8715767834497427742.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 11 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,3.22566e+50,3.73094,89936,664,339,161096,1692,742,568117,172,10521,0
Converting to forward existential form...Done !
original formula: AF(EG(!(E(!(((i0.i0.i0.i0.i0.i0.u76.p677==1)||(((i0.i0.i0.i0.i0.i0.i0.u75.p664==1)&&(i0.u81.p777==1))&&(u82.p792==1)))) U ((i0.i0.i0.i0.i...338
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(!(((i0.i0.i0.i0.i0.i0.u76.p677==1)||(((i0.i0.i0.i0.i0.i0.i0.u75.p664==1)&&(i0.u81.p777==1))&...383
Reverse transition relation is NOT exact ! Due to transitions t673, u82.t3, u82.t7, u82.t8, u82.t12, i0.u81.t16, i0.u81.t25, i0.u81.t27, i0.i0.u80.t33, i0....6182
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,0,1363.07,4508016,1,0,7.23822e+06,64963,1449,2.4076e+07,461,483261,1159672
FORMULA GPUForwardProgress-PT-40b-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-40b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-40b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r100-smll-174867008100530"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40b.tgz
mv GPUForwardProgress-PT-40b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;