Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728900273.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)
...............
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ARMCacheCoherence-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728900273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14M 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 ARMCacheCoherence-PT-none-CTLCardinality-2023-12
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2023-13
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2023-14
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2023-15
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-00
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-01
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-02
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-03
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-04
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-05
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-06
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-07
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-08
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-09
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-10
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748564500786

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ARMCacheCoherence-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 00:21:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 00:21:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 00:21:42] [INFO ] Load time of PNML (sax parser for PT used): 727 ms
[2025-05-30 00:21:42] [INFO ] Transformed 87 places.
[2025-05-30 00:21:42] [INFO ] Transformed 33676 transitions.
[2025-05-30 00:21:42] [INFO ] Found NUPN structural information;
[2025-05-30 00:21:42] [INFO ] Parsed PT model containing 87 places and 33676 transitions and 246935 arcs in 950 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1251/1251 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 85 transition count 1249
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 85 transition count 1249
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 0 with 35 rules applied. Total rules applied 39 place count 85 transition count 1214
Applied a total of 39 rules in 49 ms. Remains 85 /87 variables (removed 2) and now considering 1214/1251 (removed 37) transitions.
[2025-05-30 00:21:43] [INFO ] Flow matrix only has 498 transitions (discarded 716 similar events)
// Phase 1: matrix 498 rows 85 cols
[2025-05-30 00:21:43] [INFO ] Computed 12 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:21:43] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-05-30 00:21:43] [INFO ] Flow matrix only has 498 transitions (discarded 716 similar events)
[2025-05-30 00:21:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:21:43] [INFO ] State equation strengthened by 181 read => feed constraints.
[2025-05-30 00:21:43] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
Running 1213 sub problems to find dead transitions.
[2025-05-30 00:21:43] [INFO ] Flow matrix only has 498 transitions (discarded 716 similar events)
[2025-05-30 00:21:43] [INFO ] Invariant cache hit.
[2025-05-30 00:21:43] [INFO ] State equation strengthened by 181 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 3 (OVERLAPS) 497/582 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/582 variables, 180/277 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 582/583 variables, and 277 constraints, problems are : Problem set: 0 solved, 1213 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 85/85 constraints, ReadFeed: 180/181 constraints, PredecessorRefiner: 1213/723 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1213 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 3 (OVERLAPS) 497/582 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/582 variables, 180/277 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/582 variables, 723/1000 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 582/583 variables, and 1000 constraints, problems are : Problem set: 0 solved, 1213 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 85/85 constraints, ReadFeed: 180/181 constraints, PredecessorRefiner: 1213/723 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62549ms problems are : Problem set: 0 solved, 1213 unsolved
Search for dead transitions found 0 dead transitions in 62603ms
Starting structural reductions in LTL mode, iteration 1 : 85/87 places, 1214/1251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63292 ms. Remains : 85/87 places, 1214/1251 transitions.
Support contains 31 out of 85 places after structural reductions.
[2025-05-30 00:22:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 00:22:46] [INFO ] Flatten gal took : 227 ms
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 00:22:47] [INFO ] Flatten gal took : 160 ms
[2025-05-30 00:22:47] [INFO ] Input system was already deterministic with 1214 transitions.
Support contains 29 out of 85 places (down from 31) after GAL structural reductions.
RANDOM walk for 10614 steps (4 resets) in 1363 ms. (7 steps per ms) remains 0/21 properties
[2025-05-30 00:22:48] [INFO ] Flatten gal took : 58 ms
[2025-05-30 00:22:48] [INFO ] Flatten gal took : 57 ms
[2025-05-30 00:22:48] [INFO ] Input system was already deterministic with 1214 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Graph (trivial) has 57 edges and 85 vertex of which 6 / 85 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 75 transition count 1201
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 75 transition count 1201
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 43 place count 60 transition count 1074
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 436 place count 60 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 480 place count 60 transition count 637
Applied a total of 480 rules in 224 ms. Remains 60 /85 variables (removed 25) and now considering 637/1214 (removed 577) transitions.
[2025-05-30 00:22:48] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2025-05-30 00:22:48] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:22:48] [INFO ] Implicit Places using invariants in 119 ms returned []
[2025-05-30 00:22:48] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
[2025-05-30 00:22:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:22:48] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:22:48] [INFO ] Redundant transitions in 105 ms returned []
Running 584 sub problems to find dead transitions.
[2025-05-30 00:22:48] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
[2025-05-30 00:22:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (OVERLAPS) 182/242 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 0/242 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 584 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/243 variables, and 72 constraints, problems are : Problem set: 0 solved, 584 unsolved in 14846 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 584/584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (OVERLAPS) 182/242 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 584/656 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:23:11] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 1/657 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 6 (OVERLAPS) 0/242 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 584 unsolved
No progress, stopping.
After SMT solving in domain Int declared 242/243 variables, and 657 constraints, problems are : Problem set: 0 solved, 584 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 584/584 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45401ms problems are : Problem set: 0 solved, 584 unsolved
Search for dead transitions found 0 dead transitions in 45403ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/85 places, 637/1214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46056 ms. Remains : 60/85 places, 637/1214 transitions.
[2025-05-30 00:23:34] [INFO ] Flatten gal took : 19 ms
[2025-05-30 00:23:34] [INFO ] Flatten gal took : 47 ms
[2025-05-30 00:23:34] [INFO ] Input system was already deterministic with 637 transitions.
[2025-05-30 00:23:34] [INFO ] Flatten gal took : 49 ms
[2025-05-30 00:23:34] [INFO ] Flatten gal took : 33 ms
[2025-05-30 00:23:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality1753679279934778929.gal : 9 ms
[2025-05-30 00:23:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality17471987826942851043.ctl : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1753679279934778929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17471987826942851043.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,8e+06,0.26334,10280,2,290,5,17420,6,0,869,9536,0


Converting to forward existential form...Done !
original formula: EF(EG((p29==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p29==1))] != FALSE
Hit Full ! (commute/partial/dont) 632/0/5
(forward)formula 0,1,0.368876,10664,1,0,6,23511,19,0,5432,11999,8
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 81 transition count 1210
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 81 transition count 1210
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 28 place count 81 transition count 1190
Applied a total of 28 rules in 19 ms. Remains 81 /85 variables (removed 4) and now considering 1190/1214 (removed 24) transitions.
[2025-05-30 00:23:35] [INFO ] Flow matrix only has 490 transitions (discarded 700 similar events)
// Phase 1: matrix 490 rows 81 cols
[2025-05-30 00:23:35] [INFO ] Computed 12 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:23:35] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-05-30 00:23:35] [INFO ] Flow matrix only has 490 transitions (discarded 700 similar events)
[2025-05-30 00:23:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:23:35] [INFO ] State equation strengthened by 177 read => feed constraints.
[2025-05-30 00:23:35] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-05-30 00:23:35] [INFO ] Flow matrix only has 490 transitions (discarded 700 similar events)
[2025-05-30 00:23:35] [INFO ] Invariant cache hit.
[2025-05-30 00:23:35] [INFO ] State equation strengthened by 177 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 1 (OVERLAPS) 1/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 3 (OVERLAPS) 489/570 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 176/269 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/571 variables, and 269 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 176/177 constraints, PredecessorRefiner: 1189/699 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 1 (OVERLAPS) 1/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 3 (OVERLAPS) 489/570 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 176/269 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 699/968 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/571 variables, and 968 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 176/177 constraints, PredecessorRefiner: 1189/699 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62333ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 62350ms
Starting structural reductions in LTL mode, iteration 1 : 81/85 places, 1190/1214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63041 ms. Remains : 81/85 places, 1190/1214 transitions.
[2025-05-30 00:24:38] [INFO ] Flatten gal took : 44 ms
[2025-05-30 00:24:38] [INFO ] Flatten gal took : 47 ms
[2025-05-30 00:24:38] [INFO ] Input system was already deterministic with 1190 transitions.
[2025-05-30 00:24:38] [INFO ] Flatten gal took : 109 ms
[2025-05-30 00:24:38] [INFO ] Flatten gal took : 74 ms
[2025-05-30 00:24:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality18193637159262523285.gal : 24 ms
[2025-05-30 00:24:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality6676364232841535543.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/CTLCardinality18193637159262523285.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6676364232841535543.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10243e+08,1.09561,39680,2,1314,5,93989,6,0,1505,63455,0


Converting to forward existential form...Done !
original formula: EF(AG(((AG((p75!=1)) * (p23!=0)) * ((p46!=1) * (((EX(TRUE) + (p86==0)) + ((p36==1)||(p21==1))) + (p53==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!(E(TRUE U !((p75!=1)))) * (p23!=0)) * ((p46!=1) * (((EX(TRUE) + (p86==0)) + ...204
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t36, t43, t44, Intersection with reachable at each step enabled....206
(forward)formula 0,0,4.1214,114436,1,0,1209,426228,2391,543,17188,253234,2385
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Graph (trivial) has 57 edges and 85 vertex of which 6 / 85 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 76 transition count 1202
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 76 transition count 1202
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 41 place count 61 transition count 1075
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 434 place count 61 transition count 682
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 1 with 34 rules applied. Total rules applied 468 place count 61 transition count 648
Applied a total of 468 rules in 66 ms. Remains 61 /85 variables (removed 24) and now considering 648/1214 (removed 566) transitions.
[2025-05-30 00:24:42] [INFO ] Flow matrix only has 186 transitions (discarded 462 similar events)
// Phase 1: matrix 186 rows 61 cols
[2025-05-30 00:24:42] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:24:42] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-05-30 00:24:42] [INFO ] Flow matrix only has 186 transitions (discarded 462 similar events)
[2025-05-30 00:24:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:24:43] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:24:43] [INFO ] Redundant transitions in 69 ms returned []
Running 595 sub problems to find dead transitions.
[2025-05-30 00:24:43] [INFO ] Flow matrix only has 186 transitions (discarded 462 similar events)
[2025-05-30 00:24:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 2 (OVERLAPS) 185/246 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 4 (OVERLAPS) 0/246 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 595 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/247 variables, and 73 constraints, problems are : Problem set: 0 solved, 595 unsolved in 16023 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 595/595 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 595 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 2 (OVERLAPS) 185/246 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 595/668 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 0/668 constraints. Problems are: Problem set: 0 solved, 595 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:25:16] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/246 variables, 1/669 constraints. Problems are: Problem set: 0 solved, 595 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/669 constraints. Problems are: Problem set: 0 solved, 595 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/247 variables, and 669 constraints, problems are : Problem set: 0 solved, 595 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 595/595 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46423ms problems are : Problem set: 0 solved, 595 unsolved
Search for dead transitions found 0 dead transitions in 46424ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/85 places, 648/1214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46835 ms. Remains : 61/85 places, 648/1214 transitions.
[2025-05-30 00:25:29] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:25:29] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:25:29] [INFO ] Input system was already deterministic with 648 transitions.
[2025-05-30 00:25:29] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:25:29] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:25:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality10665460969925838149.gal : 4 ms
[2025-05-30 00:25:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality9839919991978253982.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/CTLCardinality10665460969925838149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9839919991978253982.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,8.8e+06,0.219034,10440,2,294,5,19082,6,0,884,10720,0


Converting to forward existential form...Done !
original formula: EF(AG((p36==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p36==0)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.395186,11464,1,0,8,35395,15,2,4786,17564,5
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 79 transition count 1208
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 79 transition count 1208
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 52 place count 79 transition count 1168
Applied a total of 52 rules in 20 ms. Remains 79 /85 variables (removed 6) and now considering 1168/1214 (removed 46) transitions.
[2025-05-30 00:25:30] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2025-05-30 00:25:30] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:25:30] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-05-30 00:25:30] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:25:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:25:30] [INFO ] State equation strengthened by 173 read => feed constraints.
[2025-05-30 00:25:30] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2025-05-30 00:25:30] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:25:30] [INFO ] Invariant cache hit.
[2025-05-30 00:25:30] [INFO ] State equation strengthened by 173 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/563 variables, and 263 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 677/940 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/563 variables, and 940 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62438ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 62445ms
Starting structural reductions in LTL mode, iteration 1 : 79/85 places, 1168/1214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63209 ms. Remains : 79/85 places, 1168/1214 transitions.
[2025-05-30 00:26:33] [INFO ] Flatten gal took : 45 ms
[2025-05-30 00:26:33] [INFO ] Flatten gal took : 40 ms
[2025-05-30 00:26:33] [INFO ] Input system was already deterministic with 1168 transitions.
[2025-05-30 00:26:33] [INFO ] Flatten gal took : 39 ms
[2025-05-30 00:26:33] [INFO ] Flatten gal took : 40 ms
[2025-05-30 00:26:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12848643707744167509.gal : 7 ms
[2025-05-30 00:26:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality13214595945093327225.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/CTLCardinality12848643707744167509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13214595945093327225.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.81414e+08,0.880158,30616,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: AX(EF((p12==1)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (p12==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t42, Intersection with reachable at each step enabled. (destroye...196
(forward)formula 0,1,6.66738,189848,1,0,1204,689595,2341,540,17256,411226,2344
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 79 transition count 1208
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 79 transition count 1208
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 52 place count 79 transition count 1168
Applied a total of 52 rules in 19 ms. Remains 79 /85 variables (removed 6) and now considering 1168/1214 (removed 46) transitions.
[2025-05-30 00:26:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:26:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:26:40] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-05-30 00:26:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:26:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:26:40] [INFO ] State equation strengthened by 173 read => feed constraints.
[2025-05-30 00:26:40] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2025-05-30 00:26:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:26:40] [INFO ] Invariant cache hit.
[2025-05-30 00:26:40] [INFO ] State equation strengthened by 173 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/563 variables, and 263 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 677/940 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/563 variables, and 940 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62252ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 62254ms
Starting structural reductions in LTL mode, iteration 1 : 79/85 places, 1168/1214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62780 ms. Remains : 79/85 places, 1168/1214 transitions.
[2025-05-30 00:27:43] [INFO ] Flatten gal took : 36 ms
[2025-05-30 00:27:43] [INFO ] Flatten gal took : 40 ms
[2025-05-30 00:27:43] [INFO ] Input system was already deterministic with 1168 transitions.
[2025-05-30 00:27:43] [INFO ] Flatten gal took : 39 ms
[2025-05-30 00:27:43] [INFO ] Flatten gal took : 39 ms
[2025-05-30 00:27:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality320051769019456406.gal : 7 ms
[2025-05-30 00:27:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality12639793597666206119.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/CTLCardinality320051769019456406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12639793597666206119.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.81414e+08,0.861883,30540,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: AG(EF((EX(((p54==0)&&(p49==1))) + EX((p28==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EX(((p54==0)&&(p49==1))) + EX((p28==0))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t42, Intersection with reachable at each step enabled. (destroye...196
(forward)formula 0,0,4.30713,129976,1,0,1207,481364,2342,542,17513,280335,2342
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 79 transition count 1208
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 79 transition count 1208
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 52 place count 79 transition count 1168
Applied a total of 52 rules in 21 ms. Remains 79 /85 variables (removed 6) and now considering 1168/1214 (removed 46) transitions.
[2025-05-30 00:27:47] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:27:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:27:47] [INFO ] Implicit Places using invariants in 90 ms returned []
[2025-05-30 00:27:47] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:27:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:27:48] [INFO ] State equation strengthened by 173 read => feed constraints.
[2025-05-30 00:27:48] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2025-05-30 00:27:48] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:27:48] [INFO ] Invariant cache hit.
[2025-05-30 00:27:48] [INFO ] State equation strengthened by 173 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/563 variables, and 263 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 677/940 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/563 variables, and 940 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62115ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 62118ms
Starting structural reductions in LTL mode, iteration 1 : 79/85 places, 1168/1214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62683 ms. Remains : 79/85 places, 1168/1214 transitions.
[2025-05-30 00:28:50] [INFO ] Flatten gal took : 38 ms
[2025-05-30 00:28:50] [INFO ] Flatten gal took : 38 ms
[2025-05-30 00:28:50] [INFO ] Input system was already deterministic with 1168 transitions.
[2025-05-30 00:28:50] [INFO ] Flatten gal took : 36 ms
[2025-05-30 00:28:50] [INFO ] Flatten gal took : 35 ms
[2025-05-30 00:28:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality5061681234982215812.gal : 6 ms
[2025-05-30 00:28:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality7481725915246689263.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/CTLCardinality5061681234982215812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7481725915246689263.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.81414e+08,0.856185,30492,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: EF(EX(AG(EX(((p67==0)&&(p43==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U !(EX(((p67==0)&&(p43==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t42, Intersection with reachable at each step enabled. (destroye...196
(forward)formula 0,1,4.31799,126112,1,0,1205,451021,2341,540,17277,268078,2338
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Graph (trivial) has 57 edges and 85 vertex of which 6 / 85 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 76 transition count 1202
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 76 transition count 1202
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 41 place count 61 transition count 1075
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 434 place count 61 transition count 682
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 478 place count 61 transition count 638
Applied a total of 478 rules in 76 ms. Remains 61 /85 variables (removed 24) and now considering 638/1214 (removed 576) transitions.
[2025-05-30 00:28:55] [INFO ] Flow matrix only has 184 transitions (discarded 454 similar events)
// Phase 1: matrix 184 rows 61 cols
[2025-05-30 00:28:55] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:28:55] [INFO ] Implicit Places using invariants in 255 ms returned []
[2025-05-30 00:28:55] [INFO ] Flow matrix only has 184 transitions (discarded 454 similar events)
[2025-05-30 00:28:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:28:55] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:28:55] [INFO ] Redundant transitions in 29 ms returned []
Running 585 sub problems to find dead transitions.
[2025-05-30 00:28:55] [INFO ] Flow matrix only has 184 transitions (discarded 454 similar events)
[2025-05-30 00:28:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 2 (OVERLAPS) 183/244 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 4 (OVERLAPS) 0/244 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 585 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/245 variables, and 73 constraints, problems are : Problem set: 0 solved, 585 unsolved in 14008 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 2 (OVERLAPS) 183/244 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 585/658 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:29:16] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 1/659 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 585 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/245 variables, and 659 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44339ms problems are : Problem set: 0 solved, 585 unsolved
Search for dead transitions found 0 dead transitions in 44340ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/85 places, 638/1214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44847 ms. Remains : 61/85 places, 638/1214 transitions.
[2025-05-30 00:29:39] [INFO ] Flatten gal took : 12 ms
[2025-05-30 00:29:39] [INFO ] Flatten gal took : 13 ms
[2025-05-30 00:29:40] [INFO ] Input system was already deterministic with 638 transitions.
[2025-05-30 00:29:40] [INFO ] Flatten gal took : 13 ms
[2025-05-30 00:29:40] [INFO ] Flatten gal took : 13 ms
[2025-05-30 00:29:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality5828942927266107348.gal : 3 ms
[2025-05-30 00:29:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality16266631576946938615.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/CTLCardinality5828942927266107348.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16266631576946938615.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,8.8e+06,0.181503,10208,2,282,5,16359,6,0,874,9155,0


Converting to forward existential form...Done !
original formula: AG(EF((p63==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p63==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.25093,10464,1,0,6,17973,14,0,4717,9155,5
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 80 transition count 1209
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 80 transition count 1209
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 50 place count 80 transition count 1169
Applied a total of 50 rules in 6 ms. Remains 80 /85 variables (removed 5) and now considering 1169/1214 (removed 45) transitions.
[2025-05-30 00:29:40] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
// Phase 1: matrix 485 rows 80 cols
[2025-05-30 00:29:40] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:29:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 00:29:40] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
[2025-05-30 00:29:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:29:40] [INFO ] State equation strengthened by 173 read => feed constraints.
[2025-05-30 00:29:40] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 1168 sub problems to find dead transitions.
[2025-05-30 00:29:40] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
[2025-05-30 00:29:40] [INFO ] Invariant cache hit.
[2025-05-30 00:29:40] [INFO ] State equation strengthened by 173 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 3 (OVERLAPS) 484/564 variables, 80/92 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/564 variables, 172/264 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 564/565 variables, and 264 constraints, problems are : Problem set: 0 solved, 1168 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1168/678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1168 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 3 (OVERLAPS) 484/564 variables, 80/92 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/564 variables, 172/264 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/564 variables, 678/942 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/565 variables, and 942 constraints, problems are : Problem set: 0 solved, 1168 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1168/678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62671ms problems are : Problem set: 0 solved, 1168 unsolved
Search for dead transitions found 0 dead transitions in 62673ms
Starting structural reductions in LTL mode, iteration 1 : 80/85 places, 1169/1214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63026 ms. Remains : 80/85 places, 1169/1214 transitions.
[2025-05-30 00:30:43] [INFO ] Flatten gal took : 35 ms
[2025-05-30 00:30:43] [INFO ] Flatten gal took : 37 ms
[2025-05-30 00:30:43] [INFO ] Input system was already deterministic with 1169 transitions.
[2025-05-30 00:30:43] [INFO ] Flatten gal took : 36 ms
[2025-05-30 00:30:43] [INFO ] Flatten gal took : 37 ms
[2025-05-30 00:30:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality4165412824944250819.gal : 6 ms
[2025-05-30 00:30:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality16740297104531991944.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/CTLCardinality4165412824944250819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16740297104531991944.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,1.95299e+08,0.922981,31916,2,1245,5,80807,6,0,1480,51465,0


Converting to forward existential form...Done !
original formula: AG((EX((((((p25==1)&&(p54==0))&&(p53==1))||(p19==0))||(p15==1))) * (AG((p52==1)) + AF((p12==0)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX((((((p25==1)&&(p54==0))&&(p53==1))||(p19==0))||(p15==1)))))] = FALSE * [FwdG((FwdU(Ini...216
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t43, Intersection with reachable at each step enabled. (destroye...196
Hit Full ! (commute/partial/dont) 1164/0/5
(forward)formula 0,0,4.21827,114288,1,0,1200,422001,2355,537,17648,256989,2342
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Graph (trivial) has 53 edges and 85 vertex of which 6 / 85 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 77 transition count 1203
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 77 transition count 1203
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 39 place count 63 transition count 1077
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Iterating post reduction 0 with 351 rules applied. Total rules applied 390 place count 63 transition count 726
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 1 with 76 rules applied. Total rules applied 466 place count 63 transition count 650
Applied a total of 466 rules in 65 ms. Remains 63 /85 variables (removed 22) and now considering 650/1214 (removed 564) transitions.
[2025-05-30 00:30:47] [INFO ] Flow matrix only has 188 transitions (discarded 462 similar events)
// Phase 1: matrix 188 rows 63 cols
[2025-05-30 00:30:47] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:30:47] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 00:30:47] [INFO ] Flow matrix only has 188 transitions (discarded 462 similar events)
[2025-05-30 00:30:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:30:47] [INFO ] State equation strengthened by 118 read => feed constraints.
[2025-05-30 00:30:48] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:30:48] [INFO ] Redundant transitions in 30 ms returned []
Running 649 sub problems to find dead transitions.
[2025-05-30 00:30:48] [INFO ] Flow matrix only has 188 transitions (discarded 462 similar events)
[2025-05-30 00:30:48] [INFO ] Invariant cache hit.
[2025-05-30 00:30:48] [INFO ] State equation strengthened by 118 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 3 (OVERLAPS) 187/250 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 117/192 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 6 (OVERLAPS) 1/251 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 8 (OVERLAPS) 0/251 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 649 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 193 constraints, problems are : Problem set: 0 solved, 649 unsolved in 28840 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 63/63 constraints, ReadFeed: 118/118 constraints, PredecessorRefiner: 649/649 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 649 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 3 (OVERLAPS) 187/250 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 117/192 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 649/841 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 7 (OVERLAPS) 1/251 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 649 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 251/251 variables, and 842 constraints, problems are : Problem set: 0 solved, 649 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 63/63 constraints, ReadFeed: 118/118 constraints, PredecessorRefiner: 649/649 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59242ms problems are : Problem set: 0 solved, 649 unsolved
Search for dead transitions found 0 dead transitions in 59243ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/85 places, 650/1214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 59579 ms. Remains : 63/85 places, 650/1214 transitions.
[2025-05-30 00:31:47] [INFO ] Flatten gal took : 21 ms
[2025-05-30 00:31:47] [INFO ] Flatten gal took : 23 ms
[2025-05-30 00:31:47] [INFO ] Input system was already deterministic with 650 transitions.
[2025-05-30 00:31:47] [INFO ] Flatten gal took : 13 ms
[2025-05-30 00:31:47] [INFO ] Flatten gal took : 14 ms
[2025-05-30 00:31:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality8002121050334142590.gal : 3 ms
[2025-05-30 00:31:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality15907838233066417040.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/CTLCardinality8002121050334142590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15907838233066417040.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,9.6e+06,0.132383,10328,2,236,5,8953,6,0,893,5252,0


Converting to forward existential form...Done !
original formula: (EF(((p12==1) * AG(((p69==1)&&(p6==1))))) * EF(((p66==0)||(p23==1))))
=> equivalent forward existential formula: [(FwdU((Init * E(TRUE U ((p12==1) * !(E(TRUE U !(((p69==1)&&(p6==1)))))))),TRUE) * ((p66==0)||(p23==1)))] != FAL...157
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.227649,10712,1,0,10,18803,17,2,4847,9481,7
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Graph (trivial) has 51 edges and 85 vertex of which 6 / 85 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 77 transition count 1203
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 77 transition count 1203
Performed 13 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 37 place count 64 transition count 1106
Ensure Unique test removed 309 transitions
Reduce isomorphic transitions removed 309 transitions.
Iterating post reduction 0 with 309 rules applied. Total rules applied 346 place count 64 transition count 797
Drop transitions (Redundant composition of simpler transitions.) removed 114 transitions
Redundant transition composition rules discarded 114 transitions
Iterating global reduction 1 with 114 rules applied. Total rules applied 460 place count 64 transition count 683
Applied a total of 460 rules in 66 ms. Remains 64 /85 variables (removed 21) and now considering 683/1214 (removed 531) transitions.
[2025-05-30 00:31:47] [INFO ] Flow matrix only has 199 transitions (discarded 484 similar events)
// Phase 1: matrix 199 rows 64 cols
[2025-05-30 00:31:47] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:47] [INFO ] Implicit Places using invariants in 109 ms returned []
[2025-05-30 00:31:47] [INFO ] Flow matrix only has 199 transitions (discarded 484 similar events)
[2025-05-30 00:31:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:48] [INFO ] State equation strengthened by 122 read => feed constraints.
[2025-05-30 00:31:48] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:31:48] [INFO ] Redundant transitions in 31 ms returned []
Running 682 sub problems to find dead transitions.
[2025-05-30 00:31:48] [INFO ] Flow matrix only has 199 transitions (discarded 484 similar events)
[2025-05-30 00:31:48] [INFO ] Invariant cache hit.
[2025-05-30 00:31:48] [INFO ] State equation strengthened by 122 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 3 (OVERLAPS) 198/262 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 121/197 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 6 (OVERLAPS) 1/263 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 682 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 198 constraints, problems are : Problem set: 0 solved, 682 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, ReadFeed: 122/122 constraints, PredecessorRefiner: 682/682 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 682 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 3 (OVERLAPS) 198/262 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 121/197 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 682/879 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 682 unsolved
At refinement iteration 7 (OVERLAPS) 1/263 variables, 1/880 constraints. Problems are: Problem set: 0 solved, 682 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/263 variables, and 880 constraints, problems are : Problem set: 0 solved, 682 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, ReadFeed: 122/122 constraints, PredecessorRefiner: 682/682 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60541ms problems are : Problem set: 0 solved, 682 unsolved
Search for dead transitions found 0 dead transitions in 60542ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/85 places, 683/1214 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60990 ms. Remains : 64/85 places, 683/1214 transitions.
[2025-05-30 00:32:48] [INFO ] Flatten gal took : 14 ms
[2025-05-30 00:32:48] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:32:48] [INFO ] Input system was already deterministic with 683 transitions.
RANDOM walk for 183 steps (1 resets) in 9 ms. (18 steps per ms) remains 0/1 properties
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 00:32:48] [INFO ] Flatten gal took : 20 ms
[2025-05-30 00:32:48] [INFO ] Flatten gal took : 19 ms
[2025-05-30 00:32:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14927855248740438237.gal : 3 ms
[2025-05-30 00:32:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13948329198935372277.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/ReachabilityCardinality14927855248740438237.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13948329198935372277.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 1214/1214 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 79 transition count 1208
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 79 transition count 1208
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 52 place count 79 transition count 1168
Applied a total of 52 rules in 6 ms. Remains 79 /85 variables (removed 6) and now considering 1168/1214 (removed 46) transitions.
[2025-05-30 00:32:48] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2025-05-30 00:32:48] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:32:48] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 00:32:48] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:32:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:32:49] [INFO ] State equation strengthened by 173 read => feed constraints.
[2025-05-30 00:32:49] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2025-05-30 00:32:49] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2025-05-30 00:32:49] [INFO ] Invariant cache hit.
[2025-05-30 00:32:49] [INFO ] State equation strengthened by 173 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/563 variables, and 263 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 3 (OVERLAPS) 483/562 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 172/263 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 677/940 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/563 variables, and 940 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62283ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 62287ms
Starting structural reductions in LTL mode, iteration 1 : 79/85 places, 1168/1214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62660 ms. Remains : 79/85 places, 1168/1214 transitions.
[2025-05-30 00:33:51] [INFO ] Flatten gal took : 35 ms
[2025-05-30 00:33:51] [INFO ] Flatten gal took : 38 ms
[2025-05-30 00:33:51] [INFO ] Input system was already deterministic with 1168 transitions.
[2025-05-30 00:33:51] [INFO ] Flatten gal took : 36 ms
[2025-05-30 00:33:51] [INFO ] Flatten gal took : 36 ms
[2025-05-30 00:33:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality8894448643553206814.gal : 7 ms
[2025-05-30 00:33:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality16471197123859563990.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/CTLCardinality8894448643553206814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16471197123859563990.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,1.81414e+08,0.951547,30756,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: AF(((EX((((p3==0)||(p29==1))||((p6==0)||(p73==1)))) + EX(((p39==1)&&((p3==0)||(p52==1))))) + (EF((p9==1)) * E(((p43==0)||(p24==1)) U (p8=...162
=> equivalent forward existential formula: [FwdG(Init,!(((EX((((p3==0)||(p29==1))||((p6==0)||(p73==1)))) + EX(((p39==1)&&((p3==0)||(p52==1))))) + (E(TRUE U...213
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t42, Intersection with reachable at each step enabled. (destroye...196
(forward)formula 0,1,9.1153,226604,1,0,1264,877839,2354,572,17674,648288,2408
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 00:34:01] [INFO ] Flatten gal took : 40 ms
[2025-05-30 00:34:01] [INFO ] Flatten gal took : 40 ms
Total runtime 739132 ms.

BK_STOP 1748565241163

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ARMCacheCoherence-PT-none, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853728900273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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