About the Execution of ITS-Tools for CloudReconfiguration-PT-401
| 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?TTTFFFFFTFFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028300362.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 CloudReconfiguration-PT-401, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028300362
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K 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 912K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-401-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748602314807
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-401
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 10:51:56] [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]
[2025-05-30 10:51:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:51:56] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2025-05-30 10:51:56] [INFO ] Transformed 3554 places.
[2025-05-30 10:51:56] [INFO ] Transformed 4263 transitions.
[2025-05-30 10:51:56] [INFO ] Found NUPN structural information;
[2025-05-30 10:51:56] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 273 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Support contains 71 out of 3554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Discarding 709 places :
Symmetric choice reduction at 0 with 709 rule applications. Total rules 709 place count 2845 transition count 3554
Iterating global reduction 0 with 709 rules applied. Total rules applied 1418 place count 2845 transition count 3554
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 1455 place count 2845 transition count 3517
Discarding 319 places :
Symmetric choice reduction at 1 with 319 rule applications. Total rules 1774 place count 2526 transition count 3198
Iterating global reduction 1 with 319 rules applied. Total rules applied 2093 place count 2526 transition count 3198
Discarding 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 2212 place count 2407 transition count 3079
Iterating global reduction 1 with 119 rules applied. Total rules applied 2331 place count 2407 transition count 3079
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2355 place count 2407 transition count 3055
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 2418 place count 2344 transition count 2992
Iterating global reduction 2 with 63 rules applied. Total rules applied 2481 place count 2344 transition count 2992
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 2492 place count 2344 transition count 2981
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2542 place count 2294 transition count 2925
Iterating global reduction 3 with 50 rules applied. Total rules applied 2592 place count 2294 transition count 2925
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2628 place count 2258 transition count 2889
Iterating global reduction 3 with 36 rules applied. Total rules applied 2664 place count 2258 transition count 2889
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 2696 place count 2226 transition count 2857
Iterating global reduction 3 with 32 rules applied. Total rules applied 2728 place count 2226 transition count 2857
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 2759 place count 2195 transition count 2826
Iterating global reduction 3 with 31 rules applied. Total rules applied 2790 place count 2195 transition count 2826
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2815 place count 2170 transition count 2784
Iterating global reduction 3 with 25 rules applied. Total rules applied 2840 place count 2170 transition count 2784
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2847 place count 2163 transition count 2771
Iterating global reduction 3 with 7 rules applied. Total rules applied 2854 place count 2163 transition count 2771
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2860 place count 2157 transition count 2762
Iterating global reduction 3 with 6 rules applied. Total rules applied 2866 place count 2157 transition count 2762
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2868 place count 2157 transition count 2760
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2870 place count 2155 transition count 2758
Iterating global reduction 4 with 2 rules applied. Total rules applied 2872 place count 2155 transition count 2758
Applied a total of 2872 rules in 2384 ms. Remains 2155 /3554 variables (removed 1399) and now considering 2758/4263 (removed 1505) transitions.
// Phase 1: matrix 2758 rows 2155 cols
[2025-05-30 10:51:58] [INFO ] Computed 5 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:51:59] [INFO ] Implicit Places using invariants in 620 ms returned []
[2025-05-30 10:51:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:52:01] [INFO ] Implicit Places using invariants and state equation in 1629 ms returned []
Implicit Place search using SMT with State Equation took 2286 ms to find 0 implicit places.
Running 2757 sub problems to find dead transitions.
[2025-05-30 10:52:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2154 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2154/4913 variables, and 5 constraints, problems are : Problem set: 0 solved, 2757 unsolved in 30074 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2155 constraints, PredecessorRefiner: 2757/2757 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2757 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2154 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2154/4913 variables, and 5 constraints, problems are : Problem set: 0 solved, 2757 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2155 constraints, PredecessorRefiner: 0/2757 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61028ms problems are : Problem set: 0 solved, 2757 unsolved
Search for dead transitions found 0 dead transitions in 61064ms
Starting structural reductions in LTL mode, iteration 1 : 2155/3554 places, 2758/4263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65767 ms. Remains : 2155/3554 places, 2758/4263 transitions.
Support contains 71 out of 2155 places after structural reductions.
[2025-05-30 10:53:02] [INFO ] Flatten gal took : 155 ms
[2025-05-30 10:53:02] [INFO ] Flatten gal took : 90 ms
[2025-05-30 10:53:02] [INFO ] Input system was already deterministic with 2758 transitions.
RANDOM walk for 40000 steps (214 resets) in 1402 ms. (28 steps per ms) remains 39/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
[2025-05-30 10:53:03] [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) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 2095/2142 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2142 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 2746/4888 variables, 2142/2147 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4888 variables, 0/2147 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 2/4890 variables, 1/2148 constraints. Problems are: Problem set: 0 solved, 39 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 4890/4913 variables, and 2148 constraints, problems are : Problem set: 0 solved, 39 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2143/2155 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 2095/2142 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2142 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 2746/4888 variables, 2142/2147 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4888 variables, 39/2186 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4888/4913 variables, and 2186 constraints, problems are : Problem set: 0 solved, 39 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2142/2155 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10064ms problems are : Problem set: 0 solved, 39 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 47 out of 2155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Graph (trivial) has 2540 edges and 2155 vertex of which 898 / 2155 are part of one of the 87 SCC in 11 ms
Free SCC test removed 811 places
Drop transitions (Empty/Sink Transition effects.) removed 1019 transitions
Reduce isomorphic transitions removed 1019 transitions.
Graph (complete) has 1973 edges and 1344 vertex of which 1333 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 702 transitions
Trivial Post-agglo rules discarded 702 transitions
Performed 702 trivial Post agglomeration. Transition count delta: 702
Iterating post reduction 0 with 710 rules applied. Total rules applied 712 place count 1333 transition count 1024
Reduce places removed 702 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 779 rules applied. Total rules applied 1491 place count 631 transition count 947
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 50 rules applied. Total rules applied 1541 place count 583 transition count 945
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 3 with 22 rules applied. Total rules applied 1563 place count 582 transition count 924
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 1587 place count 562 transition count 920
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 65 Pre rules applied. Total rules applied 1587 place count 562 transition count 855
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 5 with 130 rules applied. Total rules applied 1717 place count 497 transition count 855
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1728 place count 486 transition count 841
Iterating global reduction 5 with 11 rules applied. Total rules applied 1739 place count 486 transition count 841
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1740 place count 486 transition count 840
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1741 place count 485 transition count 840
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1747 place count 479 transition count 834
Iterating global reduction 7 with 6 rules applied. Total rules applied 1753 place count 479 transition count 834
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1759 place count 479 transition count 828
Performed 223 Post agglomeration using F-continuation condition with reduction of 118 identical transitions.
Deduced a syphon composed of 223 places in 0 ms
Reduce places removed 223 places and 0 transitions.
Iterating global reduction 8 with 446 rules applied. Total rules applied 2205 place count 256 transition count 487
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 8 with 33 rules applied. Total rules applied 2238 place count 256 transition count 454
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2242 place count 252 transition count 450
Iterating global reduction 9 with 4 rules applied. Total rules applied 2246 place count 252 transition count 450
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2266 place count 242 transition count 440
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 2277 place count 242 transition count 429
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2281 place count 240 transition count 427
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2285 place count 240 transition count 423
Performed 49 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 11 with 98 rules applied. Total rules applied 2383 place count 191 transition count 483
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 11 with 43 rules applied. Total rules applied 2426 place count 191 transition count 440
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 2446 place count 171 transition count 400
Iterating global reduction 12 with 20 rules applied. Total rules applied 2466 place count 171 transition count 400
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 2473 place count 171 transition count 393
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 2475 place count 169 transition count 389
Iterating global reduction 13 with 2 rules applied. Total rules applied 2477 place count 169 transition count 389
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 13 with 40 rules applied. Total rules applied 2517 place count 169 transition count 349
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 2518 place count 168 transition count 348
Iterating global reduction 13 with 1 rules applied. Total rules applied 2519 place count 168 transition count 348
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 13 with 2 rules applied. Total rules applied 2521 place count 167 transition count 347
Free-agglomeration rule applied 6 times.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2527 place count 167 transition count 341
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2533 place count 161 transition count 341
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 2534 place count 161 transition count 340
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 14 with 15 rules applied. Total rules applied 2549 place count 161 transition count 340
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 2550 place count 161 transition count 339
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 2551 place count 160 transition count 338
Iterating global reduction 14 with 1 rules applied. Total rules applied 2552 place count 160 transition count 338
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 2555 place count 160 transition count 338
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2556 place count 159 transition count 337
Applied a total of 2556 rules in 360 ms. Remains 159 /2155 variables (removed 1996) and now considering 337/2758 (removed 2421) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 360 ms. Remains : 159/2155 places, 337/2758 transitions.
RANDOM walk for 40000 steps (2905 resets) in 852 ms. (46 steps per ms) remains 10/39 properties
BEST_FIRST walk for 40004 steps (394 resets) in 31 ms. (1250 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (584 resets) in 34 ms. (1142 steps per ms) remains 6/10 properties
BEST_FIRST walk for 40003 steps (398 resets) in 28 ms. (1379 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (88 resets) in 40 ms. (975 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (580 resets) in 38 ms. (1025 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (388 resets) in 27 ms. (1428 steps per ms) remains 6/6 properties
[2025-05-30 10:53:14] [INFO ] Flow matrix only has 323 transitions (discarded 14 similar events)
// Phase 1: matrix 323 rows 159 cols
[2025-05-30 10:53:14] [INFO ] Computed 4 invariants in 4 ms
[2025-05-30 10:53:14] [INFO ] State equation strengthened by 6 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 112/126 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 298/424 variables, 126/130 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/424 variables, 4/134 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/424 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 43/467 variables, 22/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 13/480 variables, 9/167 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 11 (OVERLAPS) 2/482 variables, 2/169 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/482 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/482 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 482/482 variables, and 169 constraints, problems are : Problem set: 2 solved, 4 unsolved in 521 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 159/159 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 89/99 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 261/360 variables, 99/102 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/360 variables, 3/105 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 1/106 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/106 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 86/446 variables, 38/144 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/446 variables, 3/147 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/446 variables, 3/150 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/446 variables, 0/150 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 6/452 variables, 1/151 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/452 variables, 1/152 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/452 variables, 0/152 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 22/474 variables, 15/167 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/474 variables, 0/167 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 7/481 variables, 5/172 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/481 variables, 0/172 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 1/482 variables, 1/173 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/482 variables, 0/173 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/482 variables, 0/173 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 482/482 variables, and 173 constraints, problems are : Problem set: 2 solved, 4 unsolved in 968 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 159/159 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1505ms problems are : Problem set: 2 solved, 4 unsolved
Parikh walk visited 3 properties in 143 ms.
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 337/337 transitions.
Graph (trivial) has 136 edges and 159 vertex of which 36 / 159 are part of one of the 15 SCC in 1 ms
Free SCC test removed 21 places
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 138 transition count 279
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 120 transition count 278
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 40 place count 119 transition count 277
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 40 place count 119 transition count 270
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 54 place count 112 transition count 270
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 60 place count 106 transition count 261
Iterating global reduction 3 with 6 rules applied. Total rules applied 66 place count 106 transition count 261
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 106 transition count 260
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 69 place count 104 transition count 256
Iterating global reduction 4 with 2 rules applied. Total rules applied 71 place count 104 transition count 256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 73 place count 104 transition count 254
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 103 place count 89 transition count 239
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 110 place count 89 transition count 232
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 114 place count 85 transition count 224
Iterating global reduction 6 with 4 rules applied. Total rules applied 118 place count 85 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 119 place count 85 transition count 223
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 120 place count 84 transition count 222
Iterating global reduction 7 with 1 rules applied. Total rules applied 121 place count 84 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 123 place count 84 transition count 220
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 137 place count 77 transition count 219
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 149 place count 77 transition count 207
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 155 place count 71 transition count 197
Iterating global reduction 9 with 6 rules applied. Total rules applied 161 place count 71 transition count 197
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 165 place count 71 transition count 193
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 166 place count 70 transition count 188
Iterating global reduction 10 with 1 rules applied. Total rules applied 167 place count 70 transition count 188
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 168 place count 70 transition count 187
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 172 place count 68 transition count 185
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 181 place count 68 transition count 176
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 183 place count 66 transition count 174
Iterating global reduction 12 with 2 rules applied. Total rules applied 185 place count 66 transition count 174
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 188 place count 66 transition count 171
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 13 with 35 rules applied. Total rules applied 223 place count 66 transition count 136
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 226 place count 63 transition count 129
Iterating global reduction 13 with 3 rules applied. Total rules applied 229 place count 63 transition count 129
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 232 place count 60 transition count 126
Iterating global reduction 13 with 3 rules applied. Total rules applied 235 place count 60 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 238 place count 60 transition count 123
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 246 place count 56 transition count 119
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 14 with 4 rules applied. Total rules applied 250 place count 56 transition count 115
Free-agglomeration rule applied 5 times.
Iterating global reduction 14 with 5 rules applied. Total rules applied 255 place count 56 transition count 110
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 10 rules applied. Total rules applied 265 place count 51 transition count 105
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 266 place count 51 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 267 place count 51 transition count 104
Applied a total of 267 rules in 52 ms. Remains 51 /159 variables (removed 108) and now considering 104/337 (removed 233) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 51/159 places, 104/337 transitions.
RANDOM walk for 3262 steps (57 resets) in 9 ms. (326 steps per ms) remains 0/1 properties
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-401-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 10:53:16] [INFO ] Flatten gal took : 66 ms
[2025-05-30 10:53:16] [INFO ] Flatten gal took : 75 ms
[2025-05-30 10:53:16] [INFO ] Input system was already deterministic with 2758 transitions.
Computed a total of 33 stabilizing places and 36 stable transitions
Graph (complete) has 2998 edges and 2155 vertex of which 2144 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.31 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Graph (trivial) has 2638 edges and 2155 vertex of which 994 / 2155 are part of one of the 88 SCC in 4 ms
Free SCC test removed 906 places
Ensure Unique test removed 1061 transitions
Reduce isomorphic transitions removed 1061 transitions.
Graph (complete) has 1930 edges and 1249 vertex of which 1238 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.3 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 692 transitions
Trivial Post-agglo rules discarded 692 transitions
Performed 692 trivial Post agglomeration. Transition count delta: 692
Iterating post reduction 0 with 692 rules applied. Total rules applied 694 place count 1237 transition count 998
Reduce places removed 692 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 727 rules applied. Total rules applied 1421 place count 545 transition count 963
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1437 place count 529 transition count 963
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 1437 place count 529 transition count 901
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 1561 place count 467 transition count 901
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1584 place count 444 transition count 865
Iterating global reduction 3 with 23 rules applied. Total rules applied 1607 place count 444 transition count 865
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1608 place count 444 transition count 864
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1609 place count 443 transition count 864
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1625 place count 427 transition count 841
Iterating global reduction 5 with 16 rules applied. Total rules applied 1641 place count 427 transition count 841
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1648 place count 427 transition count 834
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1652 place count 423 transition count 826
Iterating global reduction 6 with 4 rules applied. Total rules applied 1656 place count 423 transition count 826
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1660 place count 419 transition count 818
Iterating global reduction 6 with 4 rules applied. Total rules applied 1664 place count 419 transition count 818
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1667 place count 416 transition count 812
Iterating global reduction 6 with 3 rules applied. Total rules applied 1670 place count 416 transition count 812
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1673 place count 413 transition count 806
Iterating global reduction 6 with 3 rules applied. Total rules applied 1676 place count 413 transition count 806
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1679 place count 410 transition count 800
Iterating global reduction 6 with 3 rules applied. Total rules applied 1682 place count 410 transition count 800
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1685 place count 407 transition count 794
Iterating global reduction 6 with 3 rules applied. Total rules applied 1688 place count 407 transition count 794
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1691 place count 404 transition count 788
Iterating global reduction 6 with 3 rules applied. Total rules applied 1694 place count 404 transition count 788
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1696 place count 402 transition count 774
Iterating global reduction 6 with 2 rules applied. Total rules applied 1698 place count 402 transition count 774
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 6 with 94 rules applied. Total rules applied 1792 place count 355 transition count 727
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 6 with 21 rules applied. Total rules applied 1813 place count 355 transition count 706
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1818 place count 350 transition count 706
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 1836 place count 332 transition count 671
Iterating global reduction 8 with 18 rules applied. Total rules applied 1854 place count 332 transition count 671
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1862 place count 324 transition count 655
Iterating global reduction 8 with 8 rules applied. Total rules applied 1870 place count 324 transition count 655
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 1880 place count 319 transition count 650
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1885 place count 319 transition count 645
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1890 place count 314 transition count 635
Iterating global reduction 9 with 5 rules applied. Total rules applied 1895 place count 314 transition count 635
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1896 place count 314 transition count 634
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1904 place count 310 transition count 630
Drop transitions (Redundant composition of simpler transitions.) removed 97 transitions
Redundant transition composition rules discarded 97 transitions
Iterating global reduction 10 with 97 rules applied. Total rules applied 2001 place count 310 transition count 533
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 10 with 43 rules applied. Total rules applied 2044 place count 310 transition count 490
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 11 with 43 rules applied. Total rules applied 2087 place count 267 transition count 490
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 4 Pre rules applied. Total rules applied 2087 place count 267 transition count 486
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2095 place count 263 transition count 486
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 2105 place count 258 transition count 481
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2109 place count 254 transition count 477
Iterating global reduction 12 with 4 rules applied. Total rules applied 2113 place count 254 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 12 with 9 rules applied. Total rules applied 2122 place count 254 transition count 468
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2123 place count 253 transition count 467
Applied a total of 2123 rules in 172 ms. Remains 253 /2155 variables (removed 1902) and now considering 467/2758 (removed 2291) transitions.
[2025-05-30 10:53:16] [INFO ] Flow matrix only has 400 transitions (discarded 67 similar events)
// Phase 1: matrix 400 rows 253 cols
[2025-05-30 10:53:16] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:17] [INFO ] Implicit Places using invariants in 582 ms returned []
[2025-05-30 10:53:17] [INFO ] Flow matrix only has 400 transitions (discarded 67 similar events)
[2025-05-30 10:53:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:53:17] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [11, 131, 189]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 831 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 250/2155 places, 467/2758 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 248 transition count 465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 247 transition count 464
Applied a total of 3 rules in 17 ms. Remains 247 /250 variables (removed 3) and now considering 464/467 (removed 3) transitions.
[2025-05-30 10:53:17] [INFO ] Flow matrix only has 397 transitions (discarded 67 similar events)
// Phase 1: matrix 397 rows 247 cols
[2025-05-30 10:53:17] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:17] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-05-30 10:53:17] [INFO ] Flow matrix only has 397 transitions (discarded 67 similar events)
[2025-05-30 10:53:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:17] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 247/2155 places, 464/2758 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1290 ms. Remains : 247/2155 places, 464/2758 transitions.
[2025-05-30 10:53:17] [INFO ] Flatten gal took : 10 ms
[2025-05-30 10:53:17] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:17] [INFO ] Input system was already deterministic with 464 transitions.
[2025-05-30 10:53:17] [INFO ] Flatten gal took : 11 ms
[2025-05-30 10:53:17] [INFO ] Flatten gal took : 10 ms
[2025-05-30 10:53:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6878851375628666836.gal : 12 ms
[2025-05-30 10:53:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality485808313158842959.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6878851375628666836.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality485808313158842959.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 34922 steps (2899 resets) in 315 ms. (110 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Graph (trivial) has 2638 edges and 2155 vertex of which 994 / 2155 are part of one of the 88 SCC in 2 ms
Free SCC test removed 906 places
Ensure Unique test removed 1061 transitions
Reduce isomorphic transitions removed 1061 transitions.
Graph (complete) has 1930 edges and 1249 vertex of which 1238 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 692 transitions
Trivial Post-agglo rules discarded 692 transitions
Performed 692 trivial Post agglomeration. Transition count delta: 692
Iterating post reduction 0 with 692 rules applied. Total rules applied 694 place count 1237 transition count 998
Reduce places removed 692 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 727 rules applied. Total rules applied 1421 place count 545 transition count 963
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1437 place count 529 transition count 963
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 1437 place count 529 transition count 901
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 1561 place count 467 transition count 901
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1584 place count 444 transition count 865
Iterating global reduction 3 with 23 rules applied. Total rules applied 1607 place count 444 transition count 865
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1608 place count 444 transition count 864
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1609 place count 443 transition count 864
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1625 place count 427 transition count 841
Iterating global reduction 5 with 16 rules applied. Total rules applied 1641 place count 427 transition count 841
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1648 place count 427 transition count 834
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1652 place count 423 transition count 826
Iterating global reduction 6 with 4 rules applied. Total rules applied 1656 place count 423 transition count 826
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1660 place count 419 transition count 818
Iterating global reduction 6 with 4 rules applied. Total rules applied 1664 place count 419 transition count 818
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1667 place count 416 transition count 812
Iterating global reduction 6 with 3 rules applied. Total rules applied 1670 place count 416 transition count 812
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1673 place count 413 transition count 806
Iterating global reduction 6 with 3 rules applied. Total rules applied 1676 place count 413 transition count 806
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1679 place count 410 transition count 800
Iterating global reduction 6 with 3 rules applied. Total rules applied 1682 place count 410 transition count 800
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1685 place count 407 transition count 794
Iterating global reduction 6 with 3 rules applied. Total rules applied 1688 place count 407 transition count 794
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1691 place count 404 transition count 788
Iterating global reduction 6 with 3 rules applied. Total rules applied 1694 place count 404 transition count 788
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1696 place count 402 transition count 774
Iterating global reduction 6 with 2 rules applied. Total rules applied 1698 place count 402 transition count 774
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 1794 place count 354 transition count 726
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 6 with 21 rules applied. Total rules applied 1815 place count 354 transition count 705
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1820 place count 349 transition count 705
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 1839 place count 330 transition count 669
Iterating global reduction 8 with 19 rules applied. Total rules applied 1858 place count 330 transition count 669
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1867 place count 321 transition count 652
Iterating global reduction 8 with 9 rules applied. Total rules applied 1876 place count 321 transition count 652
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1877 place count 321 transition count 651
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 1887 place count 316 transition count 646
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1892 place count 316 transition count 641
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1897 place count 311 transition count 631
Iterating global reduction 10 with 5 rules applied. Total rules applied 1902 place count 311 transition count 631
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1903 place count 311 transition count 630
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1911 place count 307 transition count 626
Drop transitions (Redundant composition of simpler transitions.) removed 97 transitions
Redundant transition composition rules discarded 97 transitions
Iterating global reduction 11 with 97 rules applied. Total rules applied 2008 place count 307 transition count 529
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 11 with 43 rules applied. Total rules applied 2051 place count 307 transition count 486
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 12 with 43 rules applied. Total rules applied 2094 place count 264 transition count 486
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 2094 place count 264 transition count 482
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2102 place count 260 transition count 482
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 13 with 10 rules applied. Total rules applied 2112 place count 255 transition count 477
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2116 place count 251 transition count 473
Iterating global reduction 13 with 4 rules applied. Total rules applied 2120 place count 251 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 13 with 9 rules applied. Total rules applied 2129 place count 251 transition count 464
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 2130 place count 251 transition count 464
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2131 place count 250 transition count 463
Applied a total of 2131 rules in 136 ms. Remains 250 /2155 variables (removed 1905) and now considering 463/2758 (removed 2295) transitions.
[2025-05-30 10:53:18] [INFO ] Flow matrix only has 396 transitions (discarded 67 similar events)
// Phase 1: matrix 396 rows 250 cols
[2025-05-30 10:53:18] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:18] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-05-30 10:53:18] [INFO ] Flow matrix only has 396 transitions (discarded 67 similar events)
[2025-05-30 10:53:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:53:18] [INFO ] Implicit Places using invariants and state equation in 279 ms returned [11, 127, 185]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 410 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 247/2155 places, 463/2758 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 245 transition count 461
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 244 transition count 460
Applied a total of 3 rules in 14 ms. Remains 244 /247 variables (removed 3) and now considering 460/463 (removed 3) transitions.
[2025-05-30 10:53:18] [INFO ] Flow matrix only has 393 transitions (discarded 67 similar events)
// Phase 1: matrix 393 rows 244 cols
[2025-05-30 10:53:18] [INFO ] Computed 0 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:18] [INFO ] Implicit Places using invariants in 199 ms returned []
[2025-05-30 10:53:18] [INFO ] Flow matrix only has 393 transitions (discarded 67 similar events)
[2025-05-30 10:53:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:18] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 244/2155 places, 460/2758 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 910 ms. Remains : 244/2155 places, 460/2758 transitions.
[2025-05-30 10:53:18] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:18] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:18] [INFO ] Input system was already deterministic with 460 transitions.
[2025-05-30 10:53:18] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:18] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:18] [INFO ] Time to serialize gal into /tmp/CTLFireability885032770449693539.gal : 3 ms
[2025-05-30 10:53:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3777718527034065203.ctl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability885032770449693539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3777718527034065203.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.61787e+08,0.619661,25296,2,3720,5,83333,6,0,1361,100512,0
Converting to forward existential form...Done !
original formula: AG(EF((p2936==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p2936==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t59, t63, t68, t69, t71, t86, t110, t116, t119, t124, t125, ...585
(forward)formula 0,1,4.15137,122876,1,0,593,546330,873,312,8190,486333,862
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Graph (trivial) has 2636 edges and 2155 vertex of which 988 / 2155 are part of one of the 88 SCC in 2 ms
Free SCC test removed 900 places
Ensure Unique test removed 1053 transitions
Reduce isomorphic transitions removed 1053 transitions.
Graph (complete) has 1938 edges and 1255 vertex of which 1244 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 692 transitions
Trivial Post-agglo rules discarded 692 transitions
Performed 692 trivial Post agglomeration. Transition count delta: 692
Iterating post reduction 0 with 692 rules applied. Total rules applied 694 place count 1243 transition count 1006
Reduce places removed 692 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 726 rules applied. Total rules applied 1420 place count 551 transition count 972
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1436 place count 535 transition count 972
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 1436 place count 535 transition count 909
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 1562 place count 472 transition count 909
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1584 place count 450 transition count 875
Iterating global reduction 3 with 22 rules applied. Total rules applied 1606 place count 450 transition count 875
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1607 place count 450 transition count 874
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1608 place count 449 transition count 874
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1623 place count 434 transition count 853
Iterating global reduction 5 with 15 rules applied. Total rules applied 1638 place count 434 transition count 853
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1645 place count 434 transition count 846
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1649 place count 430 transition count 838
Iterating global reduction 6 with 4 rules applied. Total rules applied 1653 place count 430 transition count 838
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1657 place count 426 transition count 830
Iterating global reduction 6 with 4 rules applied. Total rules applied 1661 place count 426 transition count 830
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1664 place count 423 transition count 824
Iterating global reduction 6 with 3 rules applied. Total rules applied 1667 place count 423 transition count 824
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1670 place count 420 transition count 818
Iterating global reduction 6 with 3 rules applied. Total rules applied 1673 place count 420 transition count 818
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1676 place count 417 transition count 812
Iterating global reduction 6 with 3 rules applied. Total rules applied 1679 place count 417 transition count 812
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1682 place count 414 transition count 806
Iterating global reduction 6 with 3 rules applied. Total rules applied 1685 place count 414 transition count 806
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1687 place count 412 transition count 802
Iterating global reduction 6 with 2 rules applied. Total rules applied 1689 place count 412 transition count 802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1690 place count 411 transition count 795
Iterating global reduction 6 with 1 rules applied. Total rules applied 1691 place count 411 transition count 795
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 1789 place count 362 transition count 746
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 6 with 24 rules applied. Total rules applied 1813 place count 362 transition count 722
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1818 place count 357 transition count 722
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 1837 place count 338 transition count 686
Iterating global reduction 8 with 19 rules applied. Total rules applied 1856 place count 338 transition count 686
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1865 place count 329 transition count 669
Iterating global reduction 8 with 9 rules applied. Total rules applied 1874 place count 329 transition count 669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1875 place count 329 transition count 668
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 1885 place count 324 transition count 663
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1891 place count 324 transition count 657
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1896 place count 319 transition count 647
Iterating global reduction 10 with 5 rules applied. Total rules applied 1901 place count 319 transition count 647
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1902 place count 319 transition count 646
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1910 place count 315 transition count 642
Drop transitions (Redundant composition of simpler transitions.) removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 11 with 99 rules applied. Total rules applied 2009 place count 315 transition count 543
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 11 with 42 rules applied. Total rules applied 2051 place count 315 transition count 501
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 43 rules applied. Total rules applied 2094 place count 273 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 2095 place count 272 transition count 500
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 4 Pre rules applied. Total rules applied 2095 place count 272 transition count 496
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2103 place count 268 transition count 496
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 12 rules applied. Total rules applied 2115 place count 262 transition count 490
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 2119 place count 258 transition count 486
Iterating global reduction 14 with 4 rules applied. Total rules applied 2123 place count 258 transition count 486
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 2132 place count 258 transition count 477
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2133 place count 257 transition count 476
Applied a total of 2133 rules in 126 ms. Remains 257 /2155 variables (removed 1898) and now considering 476/2758 (removed 2282) transitions.
[2025-05-30 10:53:23] [INFO ] Flow matrix only has 409 transitions (discarded 67 similar events)
// Phase 1: matrix 409 rows 257 cols
[2025-05-30 10:53:23] [INFO ] Computed 0 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:23] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-05-30 10:53:23] [INFO ] Flow matrix only has 409 transitions (discarded 67 similar events)
[2025-05-30 10:53:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:53:23] [INFO ] Implicit Places using invariants and state equation in 362 ms returned [17, 133, 191]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 503 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 254/2155 places, 476/2758 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 252 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 251 transition count 473
Applied a total of 3 rules in 31 ms. Remains 251 /254 variables (removed 3) and now considering 473/476 (removed 3) transitions.
[2025-05-30 10:53:23] [INFO ] Flow matrix only has 406 transitions (discarded 67 similar events)
// Phase 1: matrix 406 rows 251 cols
[2025-05-30 10:53:23] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:23] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-05-30 10:53:23] [INFO ] Flow matrix only has 406 transitions (discarded 67 similar events)
[2025-05-30 10:53:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:24] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 251/2155 places, 473/2758 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 989 ms. Remains : 251/2155 places, 473/2758 transitions.
[2025-05-30 10:53:24] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:53:24] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:53:24] [INFO ] Input system was already deterministic with 473 transitions.
[2025-05-30 10:53:24] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:24] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:53:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13448513106287104615.gal : 3 ms
[2025-05-30 10:53:24] [INFO ] Time to serialize properties into /tmp/CTLFireability215959178631697105.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/CTLFireability13448513106287104615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability215959178631697105.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,3.38687e+08,0.761918,29820,2,4192,5,97380,6,0,1401,122857,0
Converting to forward existential form...Done !
original formula: AG(((p3179==0) * AG((p291==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p3179==0)))] = FALSE * [(FwdU(FwdU(Init,TRUE),TRUE) * !((p291==0)))] = FALSE)
(forward)formula 0,0,0.874475,29820,1,0,8,97380,10,2,2447,122857,3
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 2122 transition count 2724
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 2122 transition count 2724
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 2122 transition count 2719
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 2106 transition count 2701
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 place count 2106 transition count 2701
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 105 place count 2106 transition count 2699
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 112 place count 2099 transition count 2690
Iterating global reduction 2 with 7 rules applied. Total rules applied 119 place count 2099 transition count 2690
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 120 place count 2099 transition count 2689
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 125 place count 2094 transition count 2684
Iterating global reduction 3 with 5 rules applied. Total rules applied 130 place count 2094 transition count 2684
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 2094 transition count 2683
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 135 place count 2090 transition count 2679
Iterating global reduction 4 with 4 rules applied. Total rules applied 139 place count 2090 transition count 2679
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 142 place count 2087 transition count 2676
Iterating global reduction 4 with 3 rules applied. Total rules applied 145 place count 2087 transition count 2676
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 148 place count 2084 transition count 2673
Iterating global reduction 4 with 3 rules applied. Total rules applied 151 place count 2084 transition count 2673
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 154 place count 2081 transition count 2670
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 2081 transition count 2670
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 160 place count 2078 transition count 2667
Iterating global reduction 4 with 3 rules applied. Total rules applied 163 place count 2078 transition count 2667
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 165 place count 2076 transition count 2664
Iterating global reduction 4 with 2 rules applied. Total rules applied 167 place count 2076 transition count 2664
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 169 place count 2074 transition count 2661
Iterating global reduction 4 with 2 rules applied. Total rules applied 171 place count 2074 transition count 2661
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 172 place count 2073 transition count 2660
Iterating global reduction 4 with 1 rules applied. Total rules applied 173 place count 2073 transition count 2660
Applied a total of 173 rules in 979 ms. Remains 2073 /2155 variables (removed 82) and now considering 2660/2758 (removed 98) transitions.
// Phase 1: matrix 2660 rows 2073 cols
[2025-05-30 10:53:26] [INFO ] Computed 5 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:26] [INFO ] Implicit Places using invariants in 335 ms returned []
[2025-05-30 10:53:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:27] [INFO ] Implicit Places using invariants and state equation in 1360 ms returned []
Implicit Place search using SMT with State Equation took 1703 ms to find 0 implicit places.
Running 2659 sub problems to find dead transitions.
[2025-05-30 10:53:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2072 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2072/4733 variables, and 5 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2073 constraints, PredecessorRefiner: 2659/2659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2659 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2072 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2072/4733 variables, and 5 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2073 constraints, PredecessorRefiner: 0/2659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60969ms problems are : Problem set: 0 solved, 2659 unsolved
Search for dead transitions found 0 dead transitions in 60975ms
Starting structural reductions in LTL mode, iteration 1 : 2073/2155 places, 2660/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63667 ms. Remains : 2073/2155 places, 2660/2758 transitions.
[2025-05-30 10:54:28] [INFO ] Flatten gal took : 49 ms
[2025-05-30 10:54:28] [INFO ] Flatten gal took : 48 ms
[2025-05-30 10:54:29] [INFO ] Input system was already deterministic with 2660 transitions.
[2025-05-30 10:54:29] [INFO ] Flatten gal took : 46 ms
[2025-05-30 10:54:29] [INFO ] Flatten gal took : 46 ms
[2025-05-30 10:54:29] [INFO ] Time to serialize gal into /tmp/CTLFireability8032802404496932971.gal : 13 ms
[2025-05-30 10:54:29] [INFO ] Time to serialize properties into /tmp/CTLFireability6803781748056669011.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/CTLFireability8032802404496932971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6803781748056669011.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.
[2025-05-30 10:54:59] [INFO ] Flatten gal took : 43 ms
[2025-05-30 10:54:59] [INFO ] Applying decomposition
[2025-05-30 10:54:59] [INFO ] Flatten gal took : 42 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/graph6887889099256104759.txt' '-o' '/tmp/graph6887889099256104759.bin' '-w' '/tmp/graph6887889099256104759.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6887889099256104759.bin' '-l' '-1' '-v' '-w' '/tmp/graph6887889099256104759.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:54:59] [INFO ] Decomposing Gal with order
[2025-05-30 10:54:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:55:00] [INFO ] Removed a total of 709 redundant transitions.
[2025-05-30 10:55:00] [INFO ] Flatten gal took : 176 ms
[2025-05-30 10:55:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 48 ms.
[2025-05-30 10:55:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6938665151685373561.gal : 28 ms
[2025-05-30 10:55:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3553457069046960562.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/CTLFireability6938665151685373561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3553457069046960562.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,1.43732e+13,9.0913,287404,4675,694,474388,48500,3202,1.33051e+06,156,444305,0
Converting to forward existential form...Done !
original formula: AG((AF(AX((i1.u34.p168==1))) + ((AG(((i25.i1.i0.u174.p872==1)&&(i36.u740.p3029==1))) * (i0.i1.i2.u25.p224==0)) * (i32.i0.i1.u564.p2357==1...159
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(!(EG(!(!(EX(!((i1.u34.p168==1))))))))),TRUE) * !(((i25.i1.i0.u174.p872==1)&&(i36.u...389
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t296, t374, t445, t497, t650, t731, t791, t911, t963, t1116, t1197, t1232, t...2928
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 1
Fast SCC detection found a local 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
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
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 3
Fast SCC detection found a local 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Graph (trivial) has 2625 edges and 2155 vertex of which 984 / 2155 are part of one of the 88 SCC in 1 ms
Free SCC test removed 896 places
Ensure Unique test removed 1048 transitions
Reduce isomorphic transitions removed 1048 transitions.
Graph (complete) has 1943 edges and 1259 vertex of which 1248 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 687 transitions
Trivial Post-agglo rules discarded 687 transitions
Performed 687 trivial Post agglomeration. Transition count delta: 687
Iterating post reduction 0 with 687 rules applied. Total rules applied 689 place count 1247 transition count 1016
Reduce places removed 687 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 722 rules applied. Total rules applied 1411 place count 560 transition count 981
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 18 rules applied. Total rules applied 1429 place count 544 transition count 979
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1431 place count 542 transition count 979
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 63 Pre rules applied. Total rules applied 1431 place count 542 transition count 916
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 1557 place count 479 transition count 916
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1579 place count 457 transition count 882
Iterating global reduction 4 with 22 rules applied. Total rules applied 1601 place count 457 transition count 882
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1602 place count 457 transition count 881
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1603 place count 456 transition count 881
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1618 place count 441 transition count 859
Iterating global reduction 6 with 15 rules applied. Total rules applied 1633 place count 441 transition count 859
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1640 place count 441 transition count 852
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1643 place count 438 transition count 846
Iterating global reduction 7 with 3 rules applied. Total rules applied 1646 place count 438 transition count 846
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1649 place count 435 transition count 840
Iterating global reduction 7 with 3 rules applied. Total rules applied 1652 place count 435 transition count 840
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1655 place count 432 transition count 834
Iterating global reduction 7 with 3 rules applied. Total rules applied 1658 place count 432 transition count 834
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1661 place count 429 transition count 828
Iterating global reduction 7 with 3 rules applied. Total rules applied 1664 place count 429 transition count 828
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1667 place count 426 transition count 822
Iterating global reduction 7 with 3 rules applied. Total rules applied 1670 place count 426 transition count 822
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1673 place count 423 transition count 816
Iterating global reduction 7 with 3 rules applied. Total rules applied 1676 place count 423 transition count 816
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1679 place count 420 transition count 810
Iterating global reduction 7 with 3 rules applied. Total rules applied 1682 place count 420 transition count 810
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1683 place count 419 transition count 803
Iterating global reduction 7 with 1 rules applied. Total rules applied 1684 place count 419 transition count 803
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 1782 place count 370 transition count 754
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 23 rules applied. Total rules applied 1805 place count 370 transition count 731
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1810 place count 365 transition count 731
Discarding 19 places :
Symmetric choice reduction at 9 with 19 rule applications. Total rules 1829 place count 346 transition count 695
Iterating global reduction 9 with 19 rules applied. Total rules applied 1848 place count 346 transition count 695
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1857 place count 337 transition count 678
Iterating global reduction 9 with 9 rules applied. Total rules applied 1866 place count 337 transition count 678
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1867 place count 337 transition count 677
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1877 place count 332 transition count 672
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1883 place count 332 transition count 666
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1888 place count 327 transition count 656
Iterating global reduction 11 with 5 rules applied. Total rules applied 1893 place count 327 transition count 656
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1894 place count 327 transition count 655
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1902 place count 323 transition count 651
Drop transitions (Redundant composition of simpler transitions.) removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 12 with 99 rules applied. Total rules applied 2001 place count 323 transition count 552
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 12 with 43 rules applied. Total rules applied 2044 place count 323 transition count 509
Reduce places removed 43 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 13 with 45 rules applied. Total rules applied 2089 place count 280 transition count 507
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 2091 place count 278 transition count 507
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 4 Pre rules applied. Total rules applied 2091 place count 278 transition count 503
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2099 place count 274 transition count 503
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 15 with 10 rules applied. Total rules applied 2109 place count 269 transition count 498
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 2113 place count 265 transition count 494
Iterating global reduction 15 with 4 rules applied. Total rules applied 2117 place count 265 transition count 494
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 2126 place count 265 transition count 485
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 2128 place count 265 transition count 485
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2129 place count 264 transition count 484
Applied a total of 2129 rules in 144 ms. Remains 264 /2155 variables (removed 1891) and now considering 484/2758 (removed 2274) transitions.
[2025-05-30 10:55:30] [INFO ] Flow matrix only has 416 transitions (discarded 68 similar events)
// Phase 1: matrix 416 rows 264 cols
[2025-05-30 10:55:30] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:55:30] [INFO ] Implicit Places using invariants in 118 ms returned []
[2025-05-30 10:55:30] [INFO ] Flow matrix only has 416 transitions (discarded 68 similar events)
[2025-05-30 10:55:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:55:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:55:30] [INFO ] Implicit Places using invariants and state equation in 240 ms returned [15, 134, 196]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 364 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 261/2155 places, 484/2758 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 259 transition count 482
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 258 transition count 481
Applied a total of 3 rules in 16 ms. Remains 258 /261 variables (removed 3) and now considering 481/484 (removed 3) transitions.
[2025-05-30 10:55:30] [INFO ] Flow matrix only has 413 transitions (discarded 68 similar events)
// Phase 1: matrix 413 rows 258 cols
[2025-05-30 10:55:30] [INFO ] Computed 0 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:55:30] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-05-30 10:55:30] [INFO ] Flow matrix only has 413 transitions (discarded 68 similar events)
[2025-05-30 10:55:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:55:31] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 258/2155 places, 481/2758 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 789 ms. Remains : 258/2155 places, 481/2758 transitions.
[2025-05-30 10:55:31] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:55:31] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:55:31] [INFO ] Input system was already deterministic with 481 transitions.
[2025-05-30 10:55:31] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:55:31] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability15309539709377931691.gal : 2 ms
[2025-05-30 10:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8061140377980317908.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/CTLFireability15309539709377931691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8061140377980317908.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.73461e+08,0.701944,30772,2,4206,5,102292,6,0,1436,130152,0
Converting to forward existential form...Done !
original formula: (AG((((E((p1487!=1) U (p3050==1)) * (p1078==1)) * (p2732==1)) + AF((p2800==0)))) * EF(((p3228==1)||(p269==1))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !(((E((p1487!=1) U (p3050==1)) * (p1078==1)) * (p2732==1)))),!((p2800==0)))] = FALSE *...212
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t30, t55, t60, t64, t70, t71, t73, t88, t112, t118, t121, t126, t127, ...615
Hit Full ! (commute/partial/dont) 479/0/2
(forward)formula 0,0,21.9435,566952,1,0,817,3.63738e+06,932,436,9378,2.8016e+06,1113
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 2124 transition count 2726
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 2124 transition count 2726
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 2124 transition count 2721
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 82 place count 2109 transition count 2704
Iterating global reduction 1 with 15 rules applied. Total rules applied 97 place count 2109 transition count 2704
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 98 place count 2109 transition count 2703
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 105 place count 2102 transition count 2694
Iterating global reduction 2 with 7 rules applied. Total rules applied 112 place count 2102 transition count 2694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 113 place count 2102 transition count 2693
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 118 place count 2097 transition count 2688
Iterating global reduction 3 with 5 rules applied. Total rules applied 123 place count 2097 transition count 2688
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 124 place count 2097 transition count 2687
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 128 place count 2093 transition count 2683
Iterating global reduction 4 with 4 rules applied. Total rules applied 132 place count 2093 transition count 2683
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 135 place count 2090 transition count 2680
Iterating global reduction 4 with 3 rules applied. Total rules applied 138 place count 2090 transition count 2680
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 141 place count 2087 transition count 2677
Iterating global reduction 4 with 3 rules applied. Total rules applied 144 place count 2087 transition count 2677
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 147 place count 2084 transition count 2674
Iterating global reduction 4 with 3 rules applied. Total rules applied 150 place count 2084 transition count 2674
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 153 place count 2081 transition count 2671
Iterating global reduction 4 with 3 rules applied. Total rules applied 156 place count 2081 transition count 2671
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 158 place count 2079 transition count 2668
Iterating global reduction 4 with 2 rules applied. Total rules applied 160 place count 2079 transition count 2668
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 162 place count 2077 transition count 2665
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 2077 transition count 2665
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 165 place count 2076 transition count 2664
Iterating global reduction 4 with 1 rules applied. Total rules applied 166 place count 2076 transition count 2664
Applied a total of 166 rules in 989 ms. Remains 2076 /2155 variables (removed 79) and now considering 2664/2758 (removed 94) transitions.
// Phase 1: matrix 2664 rows 2076 cols
[2025-05-30 10:55:54] [INFO ] Computed 5 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:55:54] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-05-30 10:55:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:55:56] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 1773 ms to find 0 implicit places.
Running 2663 sub problems to find dead transitions.
[2025-05-30 10:55:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2075 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2663 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2075/4740 variables, and 5 constraints, problems are : Problem set: 0 solved, 2663 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2076 constraints, PredecessorRefiner: 2663/2663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2663 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2075 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2663 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2075/4740 variables, and 5 constraints, problems are : Problem set: 0 solved, 2663 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2076 constraints, PredecessorRefiner: 0/2663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60762ms problems are : Problem set: 0 solved, 2663 unsolved
Search for dead transitions found 0 dead transitions in 60768ms
Starting structural reductions in LTL mode, iteration 1 : 2076/2155 places, 2664/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63534 ms. Remains : 2076/2155 places, 2664/2758 transitions.
[2025-05-30 10:56:56] [INFO ] Flatten gal took : 42 ms
[2025-05-30 10:56:56] [INFO ] Flatten gal took : 42 ms
[2025-05-30 10:56:57] [INFO ] Input system was already deterministic with 2664 transitions.
[2025-05-30 10:56:57] [INFO ] Flatten gal took : 41 ms
[2025-05-30 10:56:57] [INFO ] Flatten gal took : 42 ms
[2025-05-30 10:56:57] [INFO ] Time to serialize gal into /tmp/CTLFireability339492121242848235.gal : 8 ms
[2025-05-30 10:56:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16941501648501062657.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/CTLFireability339492121242848235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16941501648501062657.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.
[2025-05-30 10:57:27] [INFO ] Flatten gal took : 46 ms
[2025-05-30 10:57:27] [INFO ] Applying decomposition
[2025-05-30 10:57:27] [INFO ] Flatten gal took : 43 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/graph720855101223882136.txt' '-o' '/tmp/graph720855101223882136.bin' '-w' '/tmp/graph720855101223882136.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph720855101223882136.bin' '-l' '-1' '-v' '-w' '/tmp/graph720855101223882136.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:57:27] [INFO ] Decomposing Gal with order
[2025-05-30 10:57:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:57:27] [INFO ] Removed a total of 714 redundant transitions.
[2025-05-30 10:57:27] [INFO ] Flatten gal took : 94 ms
[2025-05-30 10:57:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 32 ms.
[2025-05-30 10:57:27] [INFO ] Time to serialize gal into /tmp/CTLFireability6768265360583858590.gal : 20 ms
[2025-05-30 10:57:27] [INFO ] Time to serialize properties into /tmp/CTLFireability3319940918763891018.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/CTLFireability6768265360583858590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3319940918763891018.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,1.44659e+13,3.2041,109108,3941,446,144772,22928,3232,448194,148,266394,0
Converting to forward existential form...Done !
original formula: AG(E(!(((AX(EG((i6.i1.i0.u102.p541==1))) + (i33.i0.i1.u627.p2620!=1)) + (i43.u770.p3167==1))) U AF(AG((i25.u440.p1871==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(((!(EX(!(EG((i6.i1.i0.u102.p541==1))))) + (i33.i0.i1.u627.p2620!=1)) + (i43.u770.p3167...221
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t300, t374, t445, t494, t497, t680, t732, t763, t841, t912, t964, t1117, t11...2892
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 2126 transition count 2729
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 2126 transition count 2729
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 63 place count 2126 transition count 2724
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 76 place count 2113 transition count 2709
Iterating global reduction 1 with 13 rules applied. Total rules applied 89 place count 2113 transition count 2709
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 91 place count 2113 transition count 2707
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 97 place count 2107 transition count 2699
Iterating global reduction 2 with 6 rules applied. Total rules applied 103 place count 2107 transition count 2699
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 108 place count 2102 transition count 2694
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 2102 transition count 2694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 2102 transition count 2693
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 118 place count 2098 transition count 2689
Iterating global reduction 3 with 4 rules applied. Total rules applied 122 place count 2098 transition count 2689
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 125 place count 2095 transition count 2686
Iterating global reduction 3 with 3 rules applied. Total rules applied 128 place count 2095 transition count 2686
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 131 place count 2092 transition count 2683
Iterating global reduction 3 with 3 rules applied. Total rules applied 134 place count 2092 transition count 2683
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 137 place count 2089 transition count 2680
Iterating global reduction 3 with 3 rules applied. Total rules applied 140 place count 2089 transition count 2680
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 143 place count 2086 transition count 2677
Iterating global reduction 3 with 3 rules applied. Total rules applied 146 place count 2086 transition count 2677
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 148 place count 2084 transition count 2674
Iterating global reduction 3 with 2 rules applied. Total rules applied 150 place count 2084 transition count 2674
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 152 place count 2082 transition count 2671
Iterating global reduction 3 with 2 rules applied. Total rules applied 154 place count 2082 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 155 place count 2081 transition count 2670
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 2081 transition count 2670
Applied a total of 156 rules in 1036 ms. Remains 2081 /2155 variables (removed 74) and now considering 2670/2758 (removed 88) transitions.
// Phase 1: matrix 2670 rows 2081 cols
[2025-05-30 10:57:58] [INFO ] Computed 5 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:57:59] [INFO ] Implicit Places using invariants in 343 ms returned []
[2025-05-30 10:57:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:58:00] [INFO ] Implicit Places using invariants and state equation in 1410 ms returned []
Implicit Place search using SMT with State Equation took 1755 ms to find 0 implicit places.
Running 2669 sub problems to find dead transitions.
[2025-05-30 10:58:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2080 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2080/4751 variables, and 5 constraints, problems are : Problem set: 0 solved, 2669 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2081 constraints, PredecessorRefiner: 2669/2669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2669 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2080 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2669 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2080/4751 variables, and 5 constraints, problems are : Problem set: 0 solved, 2669 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2081 constraints, PredecessorRefiner: 0/2669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60713ms problems are : Problem set: 0 solved, 2669 unsolved
Search for dead transitions found 0 dead transitions in 60717ms
Starting structural reductions in LTL mode, iteration 1 : 2081/2155 places, 2670/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63518 ms. Remains : 2081/2155 places, 2670/2758 transitions.
[2025-05-30 10:59:01] [INFO ] Flatten gal took : 42 ms
[2025-05-30 10:59:01] [INFO ] Flatten gal took : 41 ms
[2025-05-30 10:59:01] [INFO ] Input system was already deterministic with 2670 transitions.
[2025-05-30 10:59:01] [INFO ] Flatten gal took : 41 ms
[2025-05-30 10:59:01] [INFO ] Flatten gal took : 40 ms
[2025-05-30 10:59:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14471662185793720380.gal : 7 ms
[2025-05-30 10:59:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14355795823509005564.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/CTLFireability14471662185793720380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14355795823509005564.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.
[2025-05-30 10:59:31] [INFO ] Flatten gal took : 41 ms
[2025-05-30 10:59:31] [INFO ] Applying decomposition
[2025-05-30 10:59:31] [INFO ] Flatten gal took : 37 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/graph4241444851501543966.txt' '-o' '/tmp/graph4241444851501543966.bin' '-w' '/tmp/graph4241444851501543966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4241444851501543966.bin' '-l' '-1' '-v' '-w' '/tmp/graph4241444851501543966.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:59:32] [INFO ] Decomposing Gal with order
[2025-05-30 10:59:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:59:32] [INFO ] Removed a total of 702 redundant transitions.
[2025-05-30 10:59:32] [INFO ] Flatten gal took : 84 ms
[2025-05-30 10:59:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 15 ms.
[2025-05-30 10:59:32] [INFO ] Time to serialize gal into /tmp/CTLFireability2603729116510230865.gal : 19 ms
[2025-05-30 10:59:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13940889291293499450.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/CTLFireability2603729116510230865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13940889291293499450.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,1.46145e+13,4.70958,144560,5539,446,201444,16898,3222,675281,147,306405,0
Converting to forward existential form...Done !
original formula: (AG(AX(AG(!(A((i6.i0.i1.u61.p327==1) U (i45.i1.i7.u845.p3524==1)))))) + EG(E(EF(((i36.u665.p2814!=1) * AG((i9.i1.i1.u102.p639==1)))) U EF...263
=> equivalent forward existential formula: [((FwdU(EY(FwdU((Init * !(EG(E(E(TRUE U ((i36.u665.p2814!=1) * !(E(TRUE U !((i9.i1.i1.u102.p639==1)))))) U E(TRU...427
Reverse transition relation is NOT exact ! Due to transitions t31, t186, t215, t267, t327, t447, t499, t655, t737, t772, t846, t917, t969, t1122, t1203, t1...2767
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 2122 transition count 2724
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 2122 transition count 2724
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 2122 transition count 2719
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 2106 transition count 2701
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 place count 2106 transition count 2701
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 105 place count 2106 transition count 2699
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 112 place count 2099 transition count 2690
Iterating global reduction 2 with 7 rules applied. Total rules applied 119 place count 2099 transition count 2690
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 120 place count 2099 transition count 2689
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 125 place count 2094 transition count 2684
Iterating global reduction 3 with 5 rules applied. Total rules applied 130 place count 2094 transition count 2684
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 2094 transition count 2683
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 135 place count 2090 transition count 2679
Iterating global reduction 4 with 4 rules applied. Total rules applied 139 place count 2090 transition count 2679
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 142 place count 2087 transition count 2676
Iterating global reduction 4 with 3 rules applied. Total rules applied 145 place count 2087 transition count 2676
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 148 place count 2084 transition count 2673
Iterating global reduction 4 with 3 rules applied. Total rules applied 151 place count 2084 transition count 2673
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 154 place count 2081 transition count 2670
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 2081 transition count 2670
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 160 place count 2078 transition count 2667
Iterating global reduction 4 with 3 rules applied. Total rules applied 163 place count 2078 transition count 2667
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 165 place count 2076 transition count 2664
Iterating global reduction 4 with 2 rules applied. Total rules applied 167 place count 2076 transition count 2664
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 169 place count 2074 transition count 2661
Iterating global reduction 4 with 2 rules applied. Total rules applied 171 place count 2074 transition count 2661
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 172 place count 2073 transition count 2660
Iterating global reduction 4 with 1 rules applied. Total rules applied 173 place count 2073 transition count 2660
Applied a total of 173 rules in 960 ms. Remains 2073 /2155 variables (removed 82) and now considering 2660/2758 (removed 98) transitions.
// Phase 1: matrix 2660 rows 2073 cols
[2025-05-30 11:00:03] [INFO ] Computed 5 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:00:03] [INFO ] Implicit Places using invariants in 339 ms returned []
[2025-05-30 11:00:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:00:05] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1702 ms to find 0 implicit places.
Running 2659 sub problems to find dead transitions.
[2025-05-30 11:00:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2072 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2072/4733 variables, and 5 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2073 constraints, PredecessorRefiner: 2659/2659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2659 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2072 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2072/4733 variables, and 5 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2073 constraints, PredecessorRefiner: 0/2659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60781ms problems are : Problem set: 0 solved, 2659 unsolved
Search for dead transitions found 0 dead transitions in 60785ms
Starting structural reductions in LTL mode, iteration 1 : 2073/2155 places, 2660/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63455 ms. Remains : 2073/2155 places, 2660/2758 transitions.
[2025-05-30 11:01:05] [INFO ] Flatten gal took : 48 ms
[2025-05-30 11:01:05] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:01:06] [INFO ] Input system was already deterministic with 2660 transitions.
[2025-05-30 11:01:06] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:01:06] [INFO ] Flatten gal took : 74 ms
[2025-05-30 11:01:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13900112416847513422.gal : 9 ms
[2025-05-30 11:01:06] [INFO ] Time to serialize properties into /tmp/CTLFireability2761427335882102374.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/CTLFireability13900112416847513422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2761427335882102374.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.
[2025-05-30 11:01:36] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:01:36] [INFO ] Applying decomposition
[2025-05-30 11:01:36] [INFO ] Flatten gal took : 36 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/graph13649681762603621046.txt' '-o' '/tmp/graph13649681762603621046.bin' '-w' '/tmp/graph13649681762603621046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13649681762603621046.bin' '-l' '-1' '-v' '-w' '/tmp/graph13649681762603621046.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:01:36] [INFO ] Decomposing Gal with order
[2025-05-30 11:01:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:01:36] [INFO ] Removed a total of 671 redundant transitions.
[2025-05-30 11:01:36] [INFO ] Flatten gal took : 77 ms
[2025-05-30 11:01:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 17 ms.
[2025-05-30 11:01:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9024089419653697753.gal : 20 ms
[2025-05-30 11:01:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5738436793628555209.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/CTLFireability9024089419653697753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5738436793628555209.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,1.43732e+13,4.83572,143484,4616,459,201916,14027,3266,706958,166,256711,0
Converting to forward existential form...Done !
original formula: AX(AG(EF((i5.i1.i0.u100.p563==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U (i5.i1.i0.u100.p563==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t296, t325, t445, t497, t650, t731, t766, t840, t911, t963, t1116, t1145, t1...2769
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 2123 transition count 2725
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 2123 transition count 2725
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 69 place count 2123 transition count 2720
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 85 place count 2107 transition count 2702
Iterating global reduction 1 with 16 rules applied. Total rules applied 101 place count 2107 transition count 2702
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 103 place count 2107 transition count 2700
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 110 place count 2100 transition count 2691
Iterating global reduction 2 with 7 rules applied. Total rules applied 117 place count 2100 transition count 2691
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 2100 transition count 2690
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 123 place count 2095 transition count 2685
Iterating global reduction 3 with 5 rules applied. Total rules applied 128 place count 2095 transition count 2685
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 129 place count 2095 transition count 2684
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 133 place count 2091 transition count 2680
Iterating global reduction 4 with 4 rules applied. Total rules applied 137 place count 2091 transition count 2680
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 140 place count 2088 transition count 2677
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 2088 transition count 2677
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 146 place count 2085 transition count 2674
Iterating global reduction 4 with 3 rules applied. Total rules applied 149 place count 2085 transition count 2674
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 152 place count 2082 transition count 2671
Iterating global reduction 4 with 3 rules applied. Total rules applied 155 place count 2082 transition count 2671
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 158 place count 2079 transition count 2668
Iterating global reduction 4 with 3 rules applied. Total rules applied 161 place count 2079 transition count 2668
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 163 place count 2077 transition count 2665
Iterating global reduction 4 with 2 rules applied. Total rules applied 165 place count 2077 transition count 2665
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 167 place count 2075 transition count 2662
Iterating global reduction 4 with 2 rules applied. Total rules applied 169 place count 2075 transition count 2662
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 170 place count 2074 transition count 2661
Iterating global reduction 4 with 1 rules applied. Total rules applied 171 place count 2074 transition count 2661
Applied a total of 171 rules in 997 ms. Remains 2074 /2155 variables (removed 81) and now considering 2661/2758 (removed 97) transitions.
// Phase 1: matrix 2661 rows 2074 cols
[2025-05-30 11:02:07] [INFO ] Computed 5 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:02:08] [INFO ] Implicit Places using invariants in 325 ms returned []
[2025-05-30 11:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:02:09] [INFO ] Implicit Places using invariants and state equation in 1604 ms returned []
Implicit Place search using SMT with State Equation took 1934 ms to find 0 implicit places.
Running 2660 sub problems to find dead transitions.
[2025-05-30 11:02:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2073 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2660 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2073/4735 variables, and 5 constraints, problems are : Problem set: 0 solved, 2660 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2074 constraints, PredecessorRefiner: 2660/2660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2660 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2073 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2660 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2073/4735 variables, and 5 constraints, problems are : Problem set: 0 solved, 2660 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2074 constraints, PredecessorRefiner: 0/2660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60784ms problems are : Problem set: 0 solved, 2660 unsolved
Search for dead transitions found 0 dead transitions in 60789ms
Starting structural reductions in LTL mode, iteration 1 : 2074/2155 places, 2661/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63731 ms. Remains : 2074/2155 places, 2661/2758 transitions.
[2025-05-30 11:03:10] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:03:10] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:03:10] [INFO ] Input system was already deterministic with 2661 transitions.
[2025-05-30 11:03:10] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:03:10] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:03:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4847527564480238351.gal : 7 ms
[2025-05-30 11:03:10] [INFO ] Time to serialize properties into /tmp/CTLFireability14692868500931030988.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/CTLFireability4847527564480238351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14692868500931030988.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.
[2025-05-30 11:03:40] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:03:40] [INFO ] Applying decomposition
[2025-05-30 11:03:40] [INFO ] Flatten gal took : 35 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/graph558660669237739318.txt' '-o' '/tmp/graph558660669237739318.bin' '-w' '/tmp/graph558660669237739318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph558660669237739318.bin' '-l' '-1' '-v' '-w' '/tmp/graph558660669237739318.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:03:40] [INFO ] Decomposing Gal with order
[2025-05-30 11:03:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:03:41] [INFO ] Removed a total of 687 redundant transitions.
[2025-05-30 11:03:41] [INFO ] Flatten gal took : 98 ms
[2025-05-30 11:03:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 34 ms.
[2025-05-30 11:03:41] [INFO ] Time to serialize gal into /tmp/CTLFireability1393191659898830664.gal : 27 ms
[2025-05-30 11:03:41] [INFO ] Time to serialize properties into /tmp/CTLFireability225251684350375863.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/CTLFireability1393191659898830664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability225251684350375863.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,1.43968e+13,3.13725,102792,4091,693,144303,20995,3282,418445,159,207231,0
Converting to forward existential form...Done !
original formula: A((!(EF(EG((i41.i2.i1.u816.p3364==1)))) * (i33.i2.i1.u651.p2700!=1)) U EG(AX(AF(((i11.i1.i1.u201.p981==1)&&(i5.i1.i0.u63.p335==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EX(!(!(EG(!(((i11.i1.i1.u201.p981==1)&&(i5.i1.i0.u63.p335==1))))))))))))) * !(E(!(EG(!(EX(...395
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t265, t296, t445, t497, t650, t679, t731, t762, t791, t911, t963, t1116, t1197, t1...2955
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 3
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 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 2124 transition count 2726
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 2124 transition count 2726
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 66 place count 2124 transition count 2722
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 81 place count 2109 transition count 2706
Iterating global reduction 1 with 15 rules applied. Total rules applied 96 place count 2109 transition count 2706
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 98 place count 2109 transition count 2704
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 105 place count 2102 transition count 2695
Iterating global reduction 2 with 7 rules applied. Total rules applied 112 place count 2102 transition count 2695
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 113 place count 2102 transition count 2694
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 118 place count 2097 transition count 2689
Iterating global reduction 3 with 5 rules applied. Total rules applied 123 place count 2097 transition count 2689
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 124 place count 2097 transition count 2688
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 128 place count 2093 transition count 2684
Iterating global reduction 4 with 4 rules applied. Total rules applied 132 place count 2093 transition count 2684
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 135 place count 2090 transition count 2681
Iterating global reduction 4 with 3 rules applied. Total rules applied 138 place count 2090 transition count 2681
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 141 place count 2087 transition count 2678
Iterating global reduction 4 with 3 rules applied. Total rules applied 144 place count 2087 transition count 2678
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 147 place count 2084 transition count 2675
Iterating global reduction 4 with 3 rules applied. Total rules applied 150 place count 2084 transition count 2675
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 153 place count 2081 transition count 2672
Iterating global reduction 4 with 3 rules applied. Total rules applied 156 place count 2081 transition count 2672
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 158 place count 2079 transition count 2669
Iterating global reduction 4 with 2 rules applied. Total rules applied 160 place count 2079 transition count 2669
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 162 place count 2077 transition count 2666
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 2077 transition count 2666
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 165 place count 2076 transition count 2665
Iterating global reduction 4 with 1 rules applied. Total rules applied 166 place count 2076 transition count 2665
Applied a total of 166 rules in 969 ms. Remains 2076 /2155 variables (removed 79) and now considering 2665/2758 (removed 93) transitions.
// Phase 1: matrix 2665 rows 2076 cols
[2025-05-30 11:04:12] [INFO ] Computed 5 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:04:12] [INFO ] Implicit Places using invariants in 349 ms returned []
[2025-05-30 11:04:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:04:14] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 1715 ms to find 0 implicit places.
Running 2664 sub problems to find dead transitions.
[2025-05-30 11:04:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2075 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2075/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2664 unsolved in 30063 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2076 constraints, PredecessorRefiner: 2664/2664 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2664 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2075 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2075/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2664 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2076 constraints, PredecessorRefiner: 0/2664 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60748ms problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 60752ms
Starting structural reductions in LTL mode, iteration 1 : 2076/2155 places, 2665/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63442 ms. Remains : 2076/2155 places, 2665/2758 transitions.
[2025-05-30 11:05:14] [INFO ] Flatten gal took : 33 ms
[2025-05-30 11:05:14] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:05:15] [INFO ] Input system was already deterministic with 2665 transitions.
[2025-05-30 11:05:15] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:05:15] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:05:15] [INFO ] Time to serialize gal into /tmp/CTLFireability280357364171389001.gal : 6 ms
[2025-05-30 11:05:15] [INFO ] Time to serialize properties into /tmp/CTLFireability6160343200518357824.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/CTLFireability280357364171389001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6160343200518357824.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:05:45] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:05:45] [INFO ] Applying decomposition
[2025-05-30 11:05:45] [INFO ] Flatten gal took : 36 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/graph13141639776680696005.txt' '-o' '/tmp/graph13141639776680696005.bin' '-w' '/tmp/graph13141639776680696005.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13141639776680696005.bin' '-l' '-1' '-v' '-w' '/tmp/graph13141639776680696005.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:05:45] [INFO ] Decomposing Gal with order
[2025-05-30 11:05:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:05:45] [INFO ] Removed a total of 657 redundant transitions.
[2025-05-30 11:05:45] [INFO ] Flatten gal took : 73 ms
[2025-05-30 11:05:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 17 ms.
[2025-05-30 11:05:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15785406247726447358.gal : 17 ms
[2025-05-30 11:05:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17931045016312789386.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/CTLFireability15785406247726447358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17931045016312789386.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,1.44673e+13,3.26622,99356,3598,607,124655,21746,3253,434810,180,229407,0
Converting to forward existential form...Done !
original formula: A(!(((i19.i0.i0.u88.p872==1)&&(i26.i0.i3.u505.p2148==1))) U EG(!(EX((i6.i1.i0.u5.p243==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EX((i6.i1.i0.u5.p243==1)))))))) * !(E(!(EG(!(EX((i6.i1.i0.u5.p243==1))))) U (!(!(((i19.i0....252
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t213, t265, t325, t445, t494, t497, t650, t679, t731, t762, t791, t840, t911, t963...3026
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 2127 transition count 2729
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 2127 transition count 2729
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 61 place count 2127 transition count 2724
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 75 place count 2113 transition count 2708
Iterating global reduction 1 with 14 rules applied. Total rules applied 89 place count 2113 transition count 2708
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 2113 transition count 2707
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 95 place count 2108 transition count 2701
Iterating global reduction 2 with 5 rules applied. Total rules applied 100 place count 2108 transition count 2701
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 2108 transition count 2700
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 105 place count 2104 transition count 2696
Iterating global reduction 3 with 4 rules applied. Total rules applied 109 place count 2104 transition count 2696
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 2104 transition count 2695
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 113 place count 2101 transition count 2692
Iterating global reduction 4 with 3 rules applied. Total rules applied 116 place count 2101 transition count 2692
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 118 place count 2099 transition count 2690
Iterating global reduction 4 with 2 rules applied. Total rules applied 120 place count 2099 transition count 2690
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 122 place count 2097 transition count 2688
Iterating global reduction 4 with 2 rules applied. Total rules applied 124 place count 2097 transition count 2688
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 126 place count 2095 transition count 2686
Iterating global reduction 4 with 2 rules applied. Total rules applied 128 place count 2095 transition count 2686
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 130 place count 2093 transition count 2684
Iterating global reduction 4 with 2 rules applied. Total rules applied 132 place count 2093 transition count 2684
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 133 place count 2092 transition count 2682
Iterating global reduction 4 with 1 rules applied. Total rules applied 134 place count 2092 transition count 2682
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 135 place count 2091 transition count 2680
Iterating global reduction 4 with 1 rules applied. Total rules applied 136 place count 2091 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 137 place count 2090 transition count 2679
Iterating global reduction 4 with 1 rules applied. Total rules applied 138 place count 2090 transition count 2679
Applied a total of 138 rules in 954 ms. Remains 2090 /2155 variables (removed 65) and now considering 2679/2758 (removed 79) transitions.
// Phase 1: matrix 2679 rows 2090 cols
[2025-05-30 11:06:16] [INFO ] Computed 5 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:06:16] [INFO ] Implicit Places using invariants in 311 ms returned []
[2025-05-30 11:06:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:06:18] [INFO ] Implicit Places using invariants and state equation in 1273 ms returned []
Implicit Place search using SMT with State Equation took 1586 ms to find 0 implicit places.
Running 2678 sub problems to find dead transitions.
[2025-05-30 11:06:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2089 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2089/4769 variables, and 5 constraints, problems are : Problem set: 0 solved, 2678 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2090 constraints, PredecessorRefiner: 2678/2678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2678 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2089 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2089/4769 variables, and 5 constraints, problems are : Problem set: 0 solved, 2678 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2090 constraints, PredecessorRefiner: 0/2678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60684ms problems are : Problem set: 0 solved, 2678 unsolved
Search for dead transitions found 0 dead transitions in 60690ms
Starting structural reductions in LTL mode, iteration 1 : 2090/2155 places, 2679/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63239 ms. Remains : 2090/2155 places, 2679/2758 transitions.
[2025-05-30 11:07:19] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:07:19] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:07:19] [INFO ] Input system was already deterministic with 2679 transitions.
[2025-05-30 11:07:19] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:07:19] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:07:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10494039350505126259.gal : 7 ms
[2025-05-30 11:07:19] [INFO ] Time to serialize properties into /tmp/CTLFireability7871243139846194217.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/CTLFireability10494039350505126259.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7871243139846194217.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.
[2025-05-30 11:07:49] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:07:49] [INFO ] Applying decomposition
[2025-05-30 11:07:49] [INFO ] Flatten gal took : 35 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/graph12347101746021586403.txt' '-o' '/tmp/graph12347101746021586403.bin' '-w' '/tmp/graph12347101746021586403.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12347101746021586403.bin' '-l' '-1' '-v' '-w' '/tmp/graph12347101746021586403.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:07:49] [INFO ] Decomposing Gal with order
[2025-05-30 11:07:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:07:49] [INFO ] Removed a total of 704 redundant transitions.
[2025-05-30 11:07:49] [INFO ] Flatten gal took : 69 ms
[2025-05-30 11:07:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 18 ms.
[2025-05-30 11:07:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17150433696521622945.gal : 16 ms
[2025-05-30 11:07:49] [INFO ] Time to serialize properties into /tmp/CTLFireability4192074584768712625.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/CTLFireability17150433696521622945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4192074584768712625.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,1.49389e+13,4.89644,151028,4537,687,194182,27282,3234,786999,152,282513,0
Converting to forward existential form...Done !
original formula: EF(((A((A(AG((i9.u164.p814==1)) U AG((i1.i0.i0.u133.p660==1))) * (i42.i0.i2.u803.p3236!=1)) U AX(((i17.i0.i5.u305.p1290==1)||((i1.i3.i2.u...378
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(EG(!(!(EX(!(((i17.i0.i5.u305.p1290==1)||((i1.i3.i2.u63.p317==1)&&(i1.i0.i0.u57.p291==1)...928
Reverse transition relation is NOT exact ! Due to transitions t28, t31, t193, t275, t306, t335, t455, t507, t660, t689, t741, t801, t921, t970, t973, t1155...2938
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
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 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 2131 transition count 2733
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 2131 transition count 2733
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 2131 transition count 2731
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 62 place count 2119 transition count 2718
Iterating global reduction 1 with 12 rules applied. Total rules applied 74 place count 2119 transition count 2718
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 2119 transition count 2716
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 81 place count 2114 transition count 2710
Iterating global reduction 2 with 5 rules applied. Total rules applied 86 place count 2114 transition count 2710
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 2114 transition count 2709
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 90 place count 2111 transition count 2706
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 2111 transition count 2706
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 96 place count 2108 transition count 2703
Iterating global reduction 3 with 3 rules applied. Total rules applied 99 place count 2108 transition count 2703
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 102 place count 2105 transition count 2700
Iterating global reduction 3 with 3 rules applied. Total rules applied 105 place count 2105 transition count 2700
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 108 place count 2102 transition count 2697
Iterating global reduction 3 with 3 rules applied. Total rules applied 111 place count 2102 transition count 2697
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 114 place count 2099 transition count 2694
Iterating global reduction 3 with 3 rules applied. Total rules applied 117 place count 2099 transition count 2694
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 2097 transition count 2692
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 2097 transition count 2692
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 2095 transition count 2689
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 2095 transition count 2689
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 2093 transition count 2686
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 2093 transition count 2686
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 130 place count 2092 transition count 2685
Iterating global reduction 3 with 1 rules applied. Total rules applied 131 place count 2092 transition count 2685
Applied a total of 131 rules in 1024 ms. Remains 2092 /2155 variables (removed 63) and now considering 2685/2758 (removed 73) transitions.
// Phase 1: matrix 2685 rows 2092 cols
[2025-05-30 11:08:20] [INFO ] Computed 5 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:08:21] [INFO ] Implicit Places using invariants in 344 ms returned []
[2025-05-30 11:08:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:08:22] [INFO ] Implicit Places using invariants and state equation in 1457 ms returned []
Implicit Place search using SMT with State Equation took 1803 ms to find 0 implicit places.
Running 2684 sub problems to find dead transitions.
[2025-05-30 11:08:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2091 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2091/4777 variables, and 5 constraints, problems are : Problem set: 0 solved, 2684 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2092 constraints, PredecessorRefiner: 2684/2684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2684 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2091 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s367 0)
(s368 0)
(s369 0)
(s370 0)
(s371 0)
(s372 0)
(s373 0)
(s374 0)
(s375 0)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 0)
(s385 0)
(s386 0)
(s387 0)
(s388 0)
(s389 0)
(s390 0)
(s391 0)
(s392 0)
(s393 0)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 0)
(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 0)
(s405 0)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 0)
(s412 0)
(s413 0)
(s414 0)
(s415 0)
(s416 0)
(s417 0)
(s418 0)
(s419 0)
(s420 0)
(s421 0)
(s422 0)
(s423 0)
(s424 0)
(s425 0)
(s426 0)
(s427 0)
(s428 0)
(s429 0)
(s430 0)
(s431 0)
(s432 0)
(s433 0)
(s434 0)
(s435 0)
(s436 0)
(s437 0)
(s438 0)
(s439 0)
(s440 1)
(s441 0)
(s442 0)
(s443 0)
(s444 0)
(s445 0)
(s446 0)
(s447 0)
(s448 0)
(s449 0)
(s450 0)
(s451 1)
(s452 1)
(s453 1)
(s454 0)
(s455 0)
(s456 0)
(s457 0)
(s458 0)
(s459 0)
(s460 1)
(s461 1)
(s462 0)
(s463 0)
(s464 0)
(s465 0)
(s466 0)
(s467 1)
(s468 1)
(s469 0)
(s470 0)
(s471 0)
(s472 0)
(s473 0)
(s474 0)
(s475 0)
(s476 0)
(s477 0)
(s478 0)
(s479 0)
(s480 0)
(s481 0)
(s482 0)
(s483 0)
(s484 0)
(s485 0)
(s486 0)
(s487 0)
(s488 0)
(s489 0)
(s490 0)
(s491 0)
(s492 0)
(s493 0)
(s494 0)
(s495 0)
(s496 0)
(s497 0)
(s498 0)
(s499 0)
(s500 0)
(s501 0)
(s502 0)
(s503 0)
(s504 0)
(s505 0)
(s506 1)
(s507 0)
(s508 0)
(s509 0)
(s510 0)
(s511 1)
(s512 1)
(s513 0)
(s514 0)timeout
(s515 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2091/4777 variables, and 5 constraints, problems are : Problem set: 0 solved, 2684 unsolved in 30050 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2092 constraints, PredecessorRefiner: 0/2684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60800ms problems are : Problem set: 0 solved, 2684 unsolved
Search for dead transitions found 0 dead transitions in 60807ms
Starting structural reductions in LTL mode, iteration 1 : 2092/2155 places, 2685/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63644 ms. Remains : 2092/2155 places, 2685/2758 transitions.
[2025-05-30 11:09:23] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:09:23] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:09:23] [INFO ] Input system was already deterministic with 2685 transitions.
[2025-05-30 11:09:23] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:09:23] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:09:23] [INFO ] Time to serialize gal into /tmp/CTLFireability13791600545190714187.gal : 7 ms
[2025-05-30 11:09:23] [INFO ] Time to serialize properties into /tmp/CTLFireability10202018182682225378.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/CTLFireability13791600545190714187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10202018182682225378.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.
[2025-05-30 11:09:53] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:09:53] [INFO ] Applying decomposition
[2025-05-30 11:09:53] [INFO ] Flatten gal took : 36 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/graph17002735392612174559.txt' '-o' '/tmp/graph17002735392612174559.bin' '-w' '/tmp/graph17002735392612174559.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17002735392612174559.bin' '-l' '-1' '-v' '-w' '/tmp/graph17002735392612174559.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:09:54] [INFO ] Decomposing Gal with order
[2025-05-30 11:09:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:09:54] [INFO ] Removed a total of 699 redundant transitions.
[2025-05-30 11:09:54] [INFO ] Flatten gal took : 73 ms
[2025-05-30 11:09:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 17 ms.
[2025-05-30 11:09:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5061886501000205656.gal : 18 ms
[2025-05-30 11:09:54] [INFO ] Time to serialize properties into /tmp/CTLFireability1555287308095063923.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/CTLFireability5061886501000205656.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1555287308095063923.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,1.50076e+13,4.34946,129888,3455,683,171147,46075,3302,512334,164,378586,0
Converting to forward existential form...Done !
original formula: A(!(A((!(AF((i36.u731.p3024==1))) + (i40.i1.i4.u779.p3254==1)) U E((EF((i35.i0.i1.u709.p2977==1)) + A((i33.i3.i2.u670.p2853==1) U (i42.i0...549
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(((E(TRUE U (i5.i1.i0.u116.p603==1)) + (i37.i0.i2.u746.p3097!=1)) + ((i16.i2.i1.u191.p1401...1854
Reverse transition relation is NOT exact ! Due to transitions t31, t214, t266, t326, t377, t450, t502, t684, t736, t767, t916, t965, t968, t1151, t1203, t1...2819
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 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 2124 transition count 2726
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 2124 transition count 2726
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 2124 transition count 2721
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 82 place count 2109 transition count 2704
Iterating global reduction 1 with 15 rules applied. Total rules applied 97 place count 2109 transition count 2704
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 99 place count 2109 transition count 2702
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 105 place count 2103 transition count 2694
Iterating global reduction 2 with 6 rules applied. Total rules applied 111 place count 2103 transition count 2694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 2103 transition count 2693
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 116 place count 2099 transition count 2689
Iterating global reduction 3 with 4 rules applied. Total rules applied 120 place count 2099 transition count 2689
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 121 place count 2099 transition count 2688
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 124 place count 2096 transition count 2685
Iterating global reduction 4 with 3 rules applied. Total rules applied 127 place count 2096 transition count 2685
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 129 place count 2094 transition count 2683
Iterating global reduction 4 with 2 rules applied. Total rules applied 131 place count 2094 transition count 2683
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 133 place count 2092 transition count 2681
Iterating global reduction 4 with 2 rules applied. Total rules applied 135 place count 2092 transition count 2681
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 137 place count 2090 transition count 2679
Iterating global reduction 4 with 2 rules applied. Total rules applied 139 place count 2090 transition count 2679
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 141 place count 2088 transition count 2677
Iterating global reduction 4 with 2 rules applied. Total rules applied 143 place count 2088 transition count 2677
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 145 place count 2086 transition count 2674
Iterating global reduction 4 with 2 rules applied. Total rules applied 147 place count 2086 transition count 2674
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 149 place count 2084 transition count 2671
Iterating global reduction 4 with 2 rules applied. Total rules applied 151 place count 2084 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 152 place count 2083 transition count 2670
Iterating global reduction 4 with 1 rules applied. Total rules applied 153 place count 2083 transition count 2670
Applied a total of 153 rules in 965 ms. Remains 2083 /2155 variables (removed 72) and now considering 2670/2758 (removed 88) transitions.
// Phase 1: matrix 2670 rows 2083 cols
[2025-05-30 11:10:25] [INFO ] Computed 5 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:10:25] [INFO ] Implicit Places using invariants in 346 ms returned []
[2025-05-30 11:10:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:10:26] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
Running 2669 sub problems to find dead transitions.
[2025-05-30 11:10:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2082 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2082/4753 variables, and 5 constraints, problems are : Problem set: 0 solved, 2669 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2083 constraints, PredecessorRefiner: 2669/2669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2669 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2082 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2669 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2082/4753 variables, and 5 constraints, problems are : Problem set: 0 solved, 2669 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2083 constraints, PredecessorRefiner: 0/2669 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60767ms problems are : Problem set: 0 solved, 2669 unsolved
Search for dead transitions found 0 dead transitions in 60771ms
Starting structural reductions in LTL mode, iteration 1 : 2083/2155 places, 2670/2758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63309 ms. Remains : 2083/2155 places, 2670/2758 transitions.
[2025-05-30 11:11:27] [INFO ] Flatten gal took : 42 ms
[2025-05-30 11:11:27] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:11:27] [INFO ] Input system was already deterministic with 2670 transitions.
[2025-05-30 11:11:27] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:11:27] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:11:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13057608440929120130.gal : 6 ms
[2025-05-30 11:11:27] [INFO ] Time to serialize properties into /tmp/CTLFireability8644672597884079929.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/CTLFireability13057608440929120130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8644672597884079929.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.
[2025-05-30 11:11:58] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:11:58] [INFO ] Applying decomposition
[2025-05-30 11:11:58] [INFO ] Flatten gal took : 36 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/graph7320195847293039872.txt' '-o' '/tmp/graph7320195847293039872.bin' '-w' '/tmp/graph7320195847293039872.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7320195847293039872.bin' '-l' '-1' '-v' '-w' '/tmp/graph7320195847293039872.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:11:58] [INFO ] Decomposing Gal with order
[2025-05-30 11:11:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:11:58] [INFO ] Removed a total of 700 redundant transitions.
[2025-05-30 11:11:58] [INFO ] Flatten gal took : 79 ms
[2025-05-30 11:11:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 18 ms.
[2025-05-30 11:11:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17277694728027903041.gal : 19 ms
[2025-05-30 11:11:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14229173295760984648.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/CTLFireability17277694728027903041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14229173295760984648.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,1.46785e+13,4.49886,122944,4971,512,180167,17542,3247,524106,150,204458,0
Converting to forward existential form...Done !
original formula: EX(EG(EF(((i28.i0.i7.u503.p2180==1) * E((i13.i0.i1.u194.p964==1) U (i18.u250.p1160==1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((i28.i0.i7.u503.p2180==1) * E((i13.i0.i1.u194.p964==1) U (i18.u250.p1160==1)))))] != FA...158
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t325, t374, t445, t497, t650, t731, t762, t911, t963, t1152, t1204, t1264, t...2642
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 2758/2758 transitions.
Graph (trivial) has 2636 edges and 2155 vertex of which 989 / 2155 are part of one of the 88 SCC in 2 ms
Free SCC test removed 901 places
Ensure Unique test removed 1055 transitions
Reduce isomorphic transitions removed 1055 transitions.
Graph (complete) has 1936 edges and 1254 vertex of which 1243 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 694 transitions
Trivial Post-agglo rules discarded 694 transitions
Performed 694 trivial Post agglomeration. Transition count delta: 694
Iterating post reduction 0 with 694 rules applied. Total rules applied 696 place count 1242 transition count 1002
Reduce places removed 694 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 728 rules applied. Total rules applied 1424 place count 548 transition count 968
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1440 place count 532 transition count 968
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 1440 place count 532 transition count 906
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 1564 place count 470 transition count 906
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1587 place count 447 transition count 870
Iterating global reduction 3 with 23 rules applied. Total rules applied 1610 place count 447 transition count 870
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1611 place count 447 transition count 869
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1612 place count 446 transition count 869
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1628 place count 430 transition count 846
Iterating global reduction 5 with 16 rules applied. Total rules applied 1644 place count 430 transition count 846
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1651 place count 430 transition count 839
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1655 place count 426 transition count 831
Iterating global reduction 6 with 4 rules applied. Total rules applied 1659 place count 426 transition count 831
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1663 place count 422 transition count 823
Iterating global reduction 6 with 4 rules applied. Total rules applied 1667 place count 422 transition count 823
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1670 place count 419 transition count 817
Iterating global reduction 6 with 3 rules applied. Total rules applied 1673 place count 419 transition count 817
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1676 place count 416 transition count 811
Iterating global reduction 6 with 3 rules applied. Total rules applied 1679 place count 416 transition count 811
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1682 place count 413 transition count 805
Iterating global reduction 6 with 3 rules applied. Total rules applied 1685 place count 413 transition count 805
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1688 place count 410 transition count 799
Iterating global reduction 6 with 3 rules applied. Total rules applied 1691 place count 410 transition count 799
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1694 place count 407 transition count 793
Iterating global reduction 6 with 3 rules applied. Total rules applied 1697 place count 407 transition count 793
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1699 place count 405 transition count 779
Iterating global reduction 6 with 2 rules applied. Total rules applied 1701 place count 405 transition count 779
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 1797 place count 357 transition count 731
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 6 with 21 rules applied. Total rules applied 1818 place count 357 transition count 710
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1823 place count 352 transition count 710
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 1842 place count 333 transition count 674
Iterating global reduction 8 with 19 rules applied. Total rules applied 1861 place count 333 transition count 674
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1870 place count 324 transition count 657
Iterating global reduction 8 with 9 rules applied. Total rules applied 1879 place count 324 transition count 657
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1880 place count 324 transition count 656
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 1890 place count 319 transition count 651
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1895 place count 319 transition count 646
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1900 place count 314 transition count 636
Iterating global reduction 10 with 5 rules applied. Total rules applied 1905 place count 314 transition count 636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1906 place count 314 transition count 635
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1914 place count 310 transition count 631
Drop transitions (Redundant composition of simpler transitions.) removed 97 transitions
Redundant transition composition rules discarded 97 transitions
Iterating global reduction 11 with 97 rules applied. Total rules applied 2011 place count 310 transition count 534
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 11 with 43 rules applied. Total rules applied 2054 place count 310 transition count 491
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 12 with 43 rules applied. Total rules applied 2097 place count 267 transition count 491
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 2097 place count 267 transition count 488
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2103 place count 264 transition count 488
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 13 with 12 rules applied. Total rules applied 2115 place count 258 transition count 482
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2119 place count 254 transition count 478
Iterating global reduction 13 with 4 rules applied. Total rules applied 2123 place count 254 transition count 478
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 13 with 9 rules applied. Total rules applied 2132 place count 254 transition count 469
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 2134 place count 254 transition count 469
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 2135 place count 254 transition count 468
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2136 place count 253 transition count 467
Applied a total of 2136 rules in 124 ms. Remains 253 /2155 variables (removed 1902) and now considering 467/2758 (removed 2291) transitions.
[2025-05-30 11:12:28] [INFO ] Flow matrix only has 400 transitions (discarded 67 similar events)
// Phase 1: matrix 400 rows 253 cols
[2025-05-30 11:12:28] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:12:28] [INFO ] Implicit Places using invariants in 164 ms returned []
[2025-05-30 11:12:28] [INFO ] Flow matrix only has 400 transitions (discarded 67 similar events)
[2025-05-30 11:12:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:12:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:12:29] [INFO ] Implicit Places using invariants and state equation in 387 ms returned [11, 130, 189]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 572 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 250/2155 places, 467/2758 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 248 transition count 465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 247 transition count 464
Applied a total of 3 rules in 14 ms. Remains 247 /250 variables (removed 3) and now considering 464/467 (removed 3) transitions.
[2025-05-30 11:12:29] [INFO ] Flow matrix only has 397 transitions (discarded 67 similar events)
// Phase 1: matrix 397 rows 247 cols
[2025-05-30 11:12:29] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:12:29] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-30 11:12:29] [INFO ] Flow matrix only has 397 transitions (discarded 67 similar events)
[2025-05-30 11:12:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:12:29] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 247/2155 places, 464/2758 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 943 ms. Remains : 247/2155 places, 464/2758 transitions.
[2025-05-30 11:12:29] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:12:29] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:12:29] [INFO ] Input system was already deterministic with 464 transitions.
[2025-05-30 11:12:29] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:12:29] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:12:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13708455718110585697.gal : 1 ms
[2025-05-30 11:12:29] [INFO ] Time to serialize properties into /tmp/CTLFireability14710032538365667721.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/CTLFireability13708455718110585697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14710032538365667721.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,2.71619e+08,1.15989,38200,2,4621,5,121629,6,0,1377,183402,0
Converting to forward existential form...Done !
original formula: (EF((p976==1)) + EG(EF((p2650==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p976==1))] != FALSE + [FwdG(Init,E(TRUE U (p2650==1)))] != FALSE)
(forward)formula 0,1,1.16395,38200,1,0,7,121629,8,1,1380,183402,1
FORMULA CloudReconfiguration-PT-401-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-05-30 11:12:30] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:12:30] [INFO ] Flatten gal took : 41 ms
[2025-05-30 11:12:30] [INFO ] Applying decomposition
[2025-05-30 11:12:30] [INFO ] Flatten gal took : 38 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/graph10919063134747174482.txt' '-o' '/tmp/graph10919063134747174482.bin' '-w' '/tmp/graph10919063134747174482.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10919063134747174482.bin' '-l' '-1' '-v' '-w' '/tmp/graph10919063134747174482.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:12:31] [INFO ] Decomposing Gal with order
[2025-05-30 11:12:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:12:31] [INFO ] Removed a total of 662 redundant transitions.
[2025-05-30 11:12:31] [INFO ] Flatten gal took : 75 ms
[2025-05-30 11:12:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 14 ms.
[2025-05-30 11:12:31] [INFO ] Time to serialize gal into /tmp/CTLFireability4222985483275059250.gal : 17 ms
[2025-05-30 11:12:31] [INFO ] Time to serialize properties into /tmp/CTLFireability14874499145375217574.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/CTLFireability4222985483275059250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14874499145375217574.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 9 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,1.71916e+13,4.17738,112368,3569,628,150122,37992,3320,432270,185,299059,0
Converting to forward existential form...Done !
original formula: AG((AF(AX((i1.i0.i1.u32.p168==1))) + ((AG(((i25.i0.i0.u177.p872==1)&&(i37.u754.p3029==1))) * (i0.i0.i0.u22.p224==0)) * (i33.i0.i2.u574.p2...165
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(!(EG(!(!(EX(!((i1.i0.i1.u32.p168==1))))))))),TRUE) * !(((i25.i0.i0.u177.p872==1)&&...407
Reverse transition relation is NOT exact ! Due to transitions t31, t226, t278, t309, t463, t515, t686, t715, t768, t828, t948, t997, t1000, t1191, t1243, t...3108
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
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 1
Fast SCC detection found a local 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
(forward)formula 0,0,23.437,558960,1,0,902502,37992,28463,2.26834e+06,911,299059,4179745
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AG(E(!(((AX(EG((i5.i0.i1.u108.p541==1))) + (i33.i0.i9.u697.p2620!=1)) + (i40.u795.p3167==1))) U AF(AG((i22.u453.p1871==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(((!(EX(!(EG((i5.i0.i1.u108.p541==1))))) + (i33.i0.i9.u697.p2620!=1)) + (i40.u795.p3167...221
(forward)formula 1,0,30.2159,763248,1,0,1.30774e+06,69867,33196,3.19395e+06,977,299059,4902438
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG(AX(AG(!(A((i3.i0.i1.u64.p327==1) U (i42.i0.i0.u873.p3524==1)))))) + EG(E(EF(((i33.i3.i0.u690.p2814!=1) * AG((i5.i0.i0.u105.p639==1)))...275
=> equivalent forward existential formula: [((FwdU(EY(FwdU((Init * !(EG(E(E(TRUE U ((i33.i3.i0.u690.p2814!=1) * !(E(TRUE U !((i5.i0.i0.u105.p639==1)))))) U...439
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 3
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 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
(forward)formula 2,1,59.052,1371504,1,0,2.32255e+06,85863,33273,6.60179e+06,979,325271,6647414
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AX(AG(EF((i5.i1.i1.u113.p563==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U (i5.i1.i1.u113.p563==1))))] = FALSE
(forward)formula 3,0,68.0305,1569680,1,0,2.59625e+06,130834,38420,7.51201e+06,1058,759929,7376052
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A((!(EF(EG((i42.i1.i1.u843.p3364==1)))) * (i33.i2.i1.u668.p2700!=1)) U EG(AX(AF(((i10.i0.i0.u212.p981==1)&&(i3.i0.i0.u66.p335==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EX(!(!(EG(!(((i10.i0.i0.u212.p981==1)&&(i3.i0.i0.u66.p335==1))))))))))))) * !(E(!(EG(!(EX(...395
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 4,0,102.857,2296720,1,0,3.76286e+06,139350,38903,1.22387e+07,1064,800840,8883918
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A(!(((i25.i0.i0.u177.p872==1)&&(i17.i0.i3.u509.p2148==1))) U EG(!(EX((i2.i0.i4.u47.p243==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EX((i2.i0.i4.u47.p243==1)))))))) * !(E(!(EG(!(EX((i2.i0.i4.u47.p243==1))))) U (!(!(((i25.i...256
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
(forward)formula 5,1,1388.69,10735168,1,0,1.4788e+07,144876,7435,5.16091e+07,458,844992,4012732
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF(((A((A(AG((i8.i1.i0.u163.p814==1)) U AG((i2.i0.i4.u47.p660==1))) * (i41.i1.i0.u811.p3236!=1)) U AX(((i16.i0.i3.u306.p1290==1)||((i2.i1...377
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(EG(!(!(EX(!(((i16.i0.i3.u306.p1290==1)||((i2.i1.i0.u60.p317==1)&&(i2.i0.i4.u54.p291==1)...925
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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 an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
(forward)formula 6,1,1397.76,10735168,1,0,1.4788e+07,144876,12546,5.16091e+07,535,844992,4970958
FORMULA CloudReconfiguration-PT-401-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2025-05-30 11:39:22] [INFO ] Applying decomposition
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 40 ms
[2025-05-30 11:39:23] [INFO ] Decomposing Gal with order
[2025-05-30 11:39:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:39:23] [INFO ] Removed a total of 99 redundant transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 53 ms
[2025-05-30 11:39:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 2 ms.
[2025-05-30 11:39:23] [INFO ] Time to serialize gal into /tmp/CTLFireability16758628706797833609.gal : 8 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize properties into /tmp/CTLFireability4285360064953589420.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/CTLFireability16758628706797833609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4285360064953589420.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 2 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,1.71916e+13,5.89198,158676,322,13740,12335,336537,216,27446,4374,1.52303e+06,0
Converting to forward existential form...Done !
original formula: A(!(A((!(AF((i0.i1.u9.p3024==1))) + (i0.i1.u9.p3254==1)) U E((EF((i0.i1.u9.p2977==1)) + A((i0.i1.i0.u8.p2853==1) U (i0.i1.u9.p3388==1))) ...497
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(((E(TRUE U (i0.u2.p603==1)) + (i0.i1.u9.p3097!=1)) + ((i0.i1.i0.i0.u6.p1401!=1)||((i0.i1....1674
Reverse transition relation is NOT exact ! Due to transitions t2561, t2567, t2568, t2569, t2570, i0.u2.t1999, i0.u2.t2017, i0.u2.t2082, i0.u2.t2095, i0.u2....3844
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
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="CloudReconfiguration-PT-401"
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 CloudReconfiguration-PT-401, 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 r044-tall-174854028300362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;