Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r004-smll-171620117600001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
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 r004-smll-171620117600001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Apr 12 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 16:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 16:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-00
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-01
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-02
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-03
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-04
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-05
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-06
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-07
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-08
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-09
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-10
FORMULA_NAME ARMCacheCoherence-PT-none-CTLCardinality-2024-11
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

=== Now, execution of the tool begins

BK_START 1716209838435

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 202405141337
[2024-05-20 12:57:21] [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]
[2024-05-20 12:57:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 12:57:23] [INFO ] Load time of PNML (sax parser for PT used): 1434 ms
[2024-05-20 12:57:23] [INFO ] Transformed 87 places.
[2024-05-20 12:57:23] [INFO ] Transformed 33676 transitions.
[2024-05-20 12:57:23] [INFO ] Found NUPN structural information;
[2024-05-20 12:57:23] [INFO ] Parsed PT model containing 87 places and 33676 transitions and 246935 arcs in 1842 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 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-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 68 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1251/1251 transitions.
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 35 place count 87 transition count 1216
Applied a total of 35 rules in 57 ms. Remains 87 /87 variables (removed 0) and now considering 1216/1251 (removed 35) transitions.
[2024-05-20 12:57:23] [INFO ] Flow matrix only has 500 transitions (discarded 716 similar events)
// Phase 1: matrix 500 rows 87 cols
[2024-05-20 12:57:23] [INFO ] Computed 12 invariants in 34 ms
[2024-05-20 12:57:24] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-20 12:57:24] [INFO ] Flow matrix only has 500 transitions (discarded 716 similar events)
[2024-05-20 12:57:24] [INFO ] Invariant cache hit.
[2024-05-20 12:57:24] [INFO ] State equation strengthened by 181 read => feed constraints.
[2024-05-20 12:57:24] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
Running 1215 sub problems to find dead transitions.
[2024-05-20 12:57:24] [INFO ] Flow matrix only has 500 transitions (discarded 716 similar events)
[2024-05-20 12:57:24] [INFO ] Invariant cache hit.
[2024-05-20 12:57:24] [INFO ] State equation strengthened by 181 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 5 (OVERLAPS) 499/586 variables, 87/186 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/586 variables, 180/366 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 586/587 variables, and 366 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30095 ms.
Refiners :[Domain max(s): 87/87 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 87/87 constraints, ReadFeed: 180/181 constraints, PredecessorRefiner: 1215/1215 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 5 (OVERLAPS) 499/586 variables, 87/186 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/586 variables, 180/366 constraints. Problems are: Problem set: 0 solved, 1215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 586/587 variables, and 1581 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30943 ms.
Refiners :[Domain max(s): 87/87 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 87/87 constraints, ReadFeed: 180/181 constraints, PredecessorRefiner: 1215/1215 constraints, Known Traps: 0/0 constraints]
After SMT, in 69792ms problems are : Problem set: 0 solved, 1215 unsolved
Search for dead transitions found 0 dead transitions in 69850ms
Starting structural reductions in LTL mode, iteration 1 : 87/87 places, 1216/1251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70941 ms. Remains : 87/87 places, 1216/1251 transitions.
Support contains 68 out of 87 places after structural reductions.
[2024-05-20 12:58:35] [INFO ] Flatten gal took : 233 ms
[2024-05-20 12:58:35] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-20 12:58:35] [INFO ] Flatten gal took : 145 ms
[2024-05-20 12:58:35] [INFO ] Input system was already deterministic with 1216 transitions.
Support contains 64 out of 87 places (down from 68) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 63 to 60
RANDOM walk for 40000 steps (23 resets) in 3727 ms. (10 steps per ms) remains 3/60 properties
BEST_FIRST walk for 40004 steps (10 resets) in 381 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (15 resets) in 138 ms. (287 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (13 resets) in 104 ms. (380 steps per ms) remains 3/3 properties
[2024-05-20 12:58:37] [INFO ] Flow matrix only has 500 transitions (discarded 716 similar events)
[2024-05-20 12:58:37] [INFO ] Invariant cache hit.
[2024-05-20 12:58:37] [INFO ] State equation strengthened by 181 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp51 is UNSAT
After SMT solving in domain Real declared 70/587 variables, and 21 constraints, problems are : Problem set: 3 solved, 0 unsolved in 86 ms.
Refiners :[Domain max(s): 15/87 constraints, Positive P Invariants (semi-flows): 6/12 constraints, State Equation: 0/87 constraints, ReadFeed: 0/181 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 212ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
[2024-05-20 12:58:37] [INFO ] Flatten gal took : 135 ms
[2024-05-20 12:58:37] [INFO ] Flatten gal took : 123 ms
[2024-05-20 12:58:38] [INFO ] Input system was already deterministic with 1216 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1208
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 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 56 place count 79 transition count 1168
Applied a total of 56 rules in 20 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1216 (removed 48) transitions.
[2024-05-20 12:58:38] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-20 12:58:38] [INFO ] Computed 12 invariants in 6 ms
[2024-05-20 12:58:38] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-20 12:58:38] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 12:58:38] [INFO ] Invariant cache hit.
[2024-05-20 12:58:38] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 12:58:38] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2024-05-20 12:58:38] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 12:58:38] [INFO ] Invariant cache hit.
[2024-05-20 12:58:38] [INFO ] State equation strengthened by 173 read => feed constraints.
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 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
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 Int declared 562/563 variables, and 1430 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30146 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
After SMT, in 68531ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 68556ms
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69244 ms. Remains : 79/87 places, 1168/1216 transitions.
[2024-05-20 12:59:47] [INFO ] Flatten gal took : 119 ms
[2024-05-20 12:59:47] [INFO ] Flatten gal took : 106 ms
[2024-05-20 12:59:47] [INFO ] Input system was already deterministic with 1168 transitions.
[2024-05-20 12:59:47] [INFO ] Flatten gal took : 90 ms
[2024-05-20 12:59:48] [INFO ] Flatten gal took : 64 ms
[2024-05-20 12:59:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality10595662574637855510.gal : 42 ms
[2024-05-20 12:59:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality17892179242484274126.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10595662574637855510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17892179242484274126.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+08,1.53432,30008,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: AG((EF(!(A(!(((p34==0)||(p70==1))) U ((p57==0)||(p45==1))))) + AX(((((p69==0)||(p49==1))||((p68==1)||(p83==1))) * EG((p41==1))))))
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(E(TRUE U !(!((E(!(((p57==0)||(p45==1))) U (!(!(((p34==0)||(p70==1)))) * !(((p57==0)||...456
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 0,0,7.41425,153068,1,0,1215,527683,2356,550,17593,304169,2370
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1208
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 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 56 place count 79 transition count 1168
Applied a total of 56 rules in 32 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1216 (removed 48) transitions.
[2024-05-20 12:59:55] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 12:59:55] [INFO ] Invariant cache hit.
[2024-05-20 12:59:55] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-20 12:59:55] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 12:59:55] [INFO ] Invariant cache hit.
[2024-05-20 12:59:56] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 12:59:56] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2024-05-20 12:59:56] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 12:59:56] [INFO ] Invariant cache hit.
[2024-05-20 12:59:56] [INFO ] State equation strengthened by 173 read => feed constraints.
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 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
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, 1167/1430 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 1430 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
After SMT, in 68210ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 68233ms
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69019 ms. Remains : 79/87 places, 1168/1216 transitions.
[2024-05-20 13:01:04] [INFO ] Flatten gal took : 47 ms
[2024-05-20 13:01:04] [INFO ] Flatten gal took : 55 ms
[2024-05-20 13:01:04] [INFO ] Input system was already deterministic with 1168 transitions.
[2024-05-20 13:01:04] [INFO ] Flatten gal took : 52 ms
[2024-05-20 13:01:05] [INFO ] Flatten gal took : 59 ms
[2024-05-20 13:01:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality8520841928268951788.gal : 26 ms
[2024-05-20 13:01:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality634959033201801697.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8520841928268951788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality634959033201801697.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.81414e+08,1.23697,30336,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: EX((p49==0))
=> equivalent forward existential formula: [(EY(Init) * (p49==0))] != FALSE
(forward)formula 0,1,1.27679,30336,1,0,7,79088,8,1,2949,50067,2
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-01 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 : 87/87 places, 1216/1216 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1208
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 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 56 place count 79 transition count 1168
Applied a total of 56 rules in 13 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1216 (removed 48) transitions.
[2024-05-20 13:01:06] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:01:06] [INFO ] Invariant cache hit.
[2024-05-20 13:01:06] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-20 13:01:06] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:01:06] [INFO ] Invariant cache hit.
[2024-05-20 13:01:06] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 13:01:07] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2024-05-20 13:01:07] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:01:07] [INFO ] Invariant cache hit.
[2024-05-20 13:01:07] [INFO ] State equation strengthened by 173 read => feed constraints.
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 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
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, 1167/1430 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 1430 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: 1167/1167 constraints, Known Traps: 0/0 constraints]
After SMT, in 67148ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 67175ms
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67940 ms. Remains : 79/87 places, 1168/1216 transitions.
[2024-05-20 13:02:14] [INFO ] Flatten gal took : 48 ms
[2024-05-20 13:02:14] [INFO ] Flatten gal took : 52 ms
[2024-05-20 13:02:14] [INFO ] Input system was already deterministic with 1168 transitions.
[2024-05-20 13:02:14] [INFO ] Flatten gal took : 86 ms
[2024-05-20 13:02:14] [INFO ] Flatten gal took : 89 ms
[2024-05-20 13:02:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality12254337862816769174.gal : 15 ms
[2024-05-20 13:02:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality16102541199909218450.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12254337862816769174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16102541199909218450.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+08,1.28388,30068,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: EF(AX(AF(EG(((p74==0)&&(p37==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EG(!(EG(((p74==0)&&(p37==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
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,5.44714,114480,1,0,1204,458069,2348,541,17333,273678,2339
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 84 transition count 1213
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 84 transition count 1213
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 26 place count 84 transition count 1193
Applied a total of 26 rules in 11 ms. Remains 84 /87 variables (removed 3) and now considering 1193/1216 (removed 23) transitions.
[2024-05-20 13:02:20] [INFO ] Flow matrix only has 493 transitions (discarded 700 similar events)
// Phase 1: matrix 493 rows 84 cols
[2024-05-20 13:02:20] [INFO ] Computed 12 invariants in 3 ms
[2024-05-20 13:02:20] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-20 13:02:20] [INFO ] Flow matrix only has 493 transitions (discarded 700 similar events)
[2024-05-20 13:02:20] [INFO ] Invariant cache hit.
[2024-05-20 13:02:20] [INFO ] State equation strengthened by 177 read => feed constraints.
[2024-05-20 13:02:20] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
Running 1192 sub problems to find dead transitions.
[2024-05-20 13:02:20] [INFO ] Flow matrix only has 493 transitions (discarded 700 similar events)
[2024-05-20 13:02:20] [INFO ] Invariant cache hit.
[2024-05-20 13:02:20] [INFO ] State equation strengthened by 177 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 3 (OVERLAPS) 492/576 variables, 84/96 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 176/272 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/577 variables, and 272 constraints, problems are : Problem set: 0 solved, 1192 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 84/84 constraints, ReadFeed: 176/177 constraints, PredecessorRefiner: 1192/1192 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 3 (OVERLAPS) 492/576 variables, 84/96 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 176/272 constraints. Problems are: Problem set: 0 solved, 1192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/577 variables, and 1464 constraints, problems are : Problem set: 0 solved, 1192 unsolved in 30269 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 84/84 constraints, ReadFeed: 176/177 constraints, PredecessorRefiner: 1192/1192 constraints, Known Traps: 0/0 constraints]
After SMT, in 67351ms problems are : Problem set: 0 solved, 1192 unsolved
Search for dead transitions found 0 dead transitions in 67373ms
Starting structural reductions in LTL mode, iteration 1 : 84/87 places, 1193/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68001 ms. Remains : 84/87 places, 1193/1216 transitions.
[2024-05-20 13:03:28] [INFO ] Flatten gal took : 73 ms
[2024-05-20 13:03:28] [INFO ] Flatten gal took : 79 ms
[2024-05-20 13:03:28] [INFO ] Input system was already deterministic with 1193 transitions.
[2024-05-20 13:03:28] [INFO ] Flatten gal took : 77 ms
[2024-05-20 13:03:28] [INFO ] Flatten gal took : 78 ms
[2024-05-20 13:03:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality11295038934017315828.gal : 17 ms
[2024-05-20 13:03:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality1874815964793259830.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11295038934017315828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1874815964793259830.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.5963e+08,1.94441,36632,2,1286,5,88954,6,0,1520,59813,0


Converting to forward existential form...Done !
original formula: AG(((AX(!(A((p1==1) U ((p50==0)||(p41==1))))) + EG((p31==0))) + (((E((p50==0) U (p5==0)) * !(E((p10==1) U (p48==1)))) * (EG(((p25==1)&&((...315
=> equivalent forward existential formula: ((([((FwdU(Init,TRUE) * !((!(EX(!(!(!((E(!(((p50==0)||(p41==1))) U (!((p1==1)) * !(((p50==0)||(p41==1))))) + EG(...1379
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t29, t37, t38, t46, Intersection with reachable at each step enabled....206
(forward)formula 0,0,12.6801,224916,1,0,1267,870541,2413,583,17514,588795,2468
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 81 transition count 1210
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 81 transition count 1210
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 81 transition count 1170
Applied a total of 52 rules in 11 ms. Remains 81 /87 variables (removed 6) and now considering 1170/1216 (removed 46) transitions.
[2024-05-20 13:03:41] [INFO ] Flow matrix only has 486 transitions (discarded 684 similar events)
// Phase 1: matrix 486 rows 81 cols
[2024-05-20 13:03:41] [INFO ] Computed 12 invariants in 4 ms
[2024-05-20 13:03:41] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-20 13:03:41] [INFO ] Flow matrix only has 486 transitions (discarded 684 similar events)
[2024-05-20 13:03:41] [INFO ] Invariant cache hit.
[2024-05-20 13:03:41] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 13:03:42] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
Running 1169 sub problems to find dead transitions.
[2024-05-20 13:03:42] [INFO ] Flow matrix only has 486 transitions (discarded 684 similar events)
[2024-05-20 13:03:42] [INFO ] Invariant cache hit.
[2024-05-20 13:03:42] [INFO ] State equation strengthened by 173 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 1 (OVERLAPS) 1/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 3 (OVERLAPS) 485/566 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/566 variables, 172/265 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 566/567 variables, and 265 constraints, problems are : Problem set: 0 solved, 1169 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1169/1169 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 1 (OVERLAPS) 1/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 3 (OVERLAPS) 485/566 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/566 variables, 172/265 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/566 variables, 1169/1434 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 566/567 variables, and 1434 constraints, problems are : Problem set: 0 solved, 1169 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1169/1169 constraints, Known Traps: 0/0 constraints]
After SMT, in 67260ms problems are : Problem set: 0 solved, 1169 unsolved
Search for dead transitions found 0 dead transitions in 67282ms
Starting structural reductions in LTL mode, iteration 1 : 81/87 places, 1170/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67995 ms. Remains : 81/87 places, 1170/1216 transitions.
[2024-05-20 13:04:49] [INFO ] Flatten gal took : 73 ms
[2024-05-20 13:04:49] [INFO ] Flatten gal took : 80 ms
[2024-05-20 13:04:49] [INFO ] Input system was already deterministic with 1170 transitions.
[2024-05-20 13:04:49] [INFO ] Flatten gal took : 73 ms
[2024-05-20 13:04:49] [INFO ] Flatten gal took : 75 ms
[2024-05-20 13:04:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality10607442339973582481.gal : 13 ms
[2024-05-20 13:04:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality13101699494047203249.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10607442339973582481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13101699494047203249.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10243e+08,1.62761,31136,2,1250,5,80213,6,0,1485,52503,0


Converting to forward existential form...Done !
original formula: E(((AF(!(E((p52==0) U (p45==1)))) * !(EG(!(A((p30==1) U (p12==1)))))) * !(((p22==1)&&((p10==0)||(p61==1))))) U (EG(AG((p48==0))) * AX((p5...163
=> equivalent forward existential formula: [((FwdU(Init,((!(EG(!(!(E((p52==0) U (p45==1)))))) * !(EG(!(!((E(!((p12==1)) U (!((p30==1)) * !((p12==1)))) + EG...278
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t36, t43, Intersection with reachable at each step enabled. (destroye...196
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,11.1618,234696,1,0,1303,963750,2383,613,17823,581702,2487
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 81 transition count 1210
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 81 transition count 1210
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 81 transition count 1170
Applied a total of 52 rules in 20 ms. Remains 81 /87 variables (removed 6) and now considering 1170/1216 (removed 46) transitions.
[2024-05-20 13:05:01] [INFO ] Flow matrix only has 486 transitions (discarded 684 similar events)
// Phase 1: matrix 486 rows 81 cols
[2024-05-20 13:05:01] [INFO ] Computed 12 invariants in 3 ms
[2024-05-20 13:05:01] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-20 13:05:01] [INFO ] Flow matrix only has 486 transitions (discarded 684 similar events)
[2024-05-20 13:05:01] [INFO ] Invariant cache hit.
[2024-05-20 13:05:01] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 13:05:01] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
Running 1169 sub problems to find dead transitions.
[2024-05-20 13:05:01] [INFO ] Flow matrix only has 486 transitions (discarded 684 similar events)
[2024-05-20 13:05:01] [INFO ] Invariant cache hit.
[2024-05-20 13:05:02] [INFO ] State equation strengthened by 173 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 1 (OVERLAPS) 1/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 3 (OVERLAPS) 485/566 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/566 variables, 172/265 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 566/567 variables, and 265 constraints, problems are : Problem set: 0 solved, 1169 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1169/1169 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 1 (OVERLAPS) 1/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 3 (OVERLAPS) 485/566 variables, 81/93 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/566 variables, 172/265 constraints. Problems are: Problem set: 0 solved, 1169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 566/567 variables, and 1434 constraints, problems are : Problem set: 0 solved, 1169 unsolved in 30202 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1169/1169 constraints, Known Traps: 0/0 constraints]
After SMT, in 67264ms problems are : Problem set: 0 solved, 1169 unsolved
Search for dead transitions found 0 dead transitions in 67285ms
Starting structural reductions in LTL mode, iteration 1 : 81/87 places, 1170/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68000 ms. Remains : 81/87 places, 1170/1216 transitions.
[2024-05-20 13:06:09] [INFO ] Flatten gal took : 68 ms
[2024-05-20 13:06:09] [INFO ] Flatten gal took : 83 ms
[2024-05-20 13:06:09] [INFO ] Input system was already deterministic with 1170 transitions.
[2024-05-20 13:06:09] [INFO ] Flatten gal took : 75 ms
[2024-05-20 13:06:09] [INFO ] Flatten gal took : 75 ms
[2024-05-20 13:06:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality383909758698548660.gal : 12 ms
[2024-05-20 13:06:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality11640041471916410503.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality383909758698548660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11640041471916410503.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.10243e+08,1.48843,30604,2,1242,5,80679,6,0,1485,52226,0


Converting to forward existential form...Done !
original formula: AG(EX(((p55==0) + (((p70==0)&&(p10==1)) * (((AF(((p12==0)||(p68==1))) + (p59==0)) + (p67==1)) * (AX((p28==1)) + E((p23==1) U (p5==1))))))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((p55==0) + (((p70==0)&&(p10==1)) * (((!(EG(!(((p12==0)||(p68==1))))) + (p59==0)) + (p6...223
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t29, t36, t43, Intersection with reachable at each step enabled. (destroye...196
(forward)formula 0,1,26.0975,564760,1,0,1323,1.868e+06,2358,604,17278,1.77679e+06,2466
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Graph (trivial) has 56 edges and 87 vertex of which 6 / 87 are part of one of the 3 SCC in 8 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 77 transition count 1203
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 77 transition count 1203
Performed 14 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 43 place count 63 transition count 1105
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 63 transition count 712
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 63 transition count 668
Applied a total of 480 rules in 304 ms. Remains 63 /87 variables (removed 24) and now considering 668/1216 (removed 548) transitions.
[2024-05-20 13:06:36] [INFO ] Flow matrix only has 192 transitions (discarded 476 similar events)
// Phase 1: matrix 192 rows 63 cols
[2024-05-20 13:06:36] [INFO ] Computed 12 invariants in 2 ms
[2024-05-20 13:06:36] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-20 13:06:36] [INFO ] Flow matrix only has 192 transitions (discarded 476 similar events)
[2024-05-20 13:06:36] [INFO ] Invariant cache hit.
[2024-05-20 13:06:36] [INFO ] State equation strengthened by 122 read => feed constraints.
[2024-05-20 13:06:36] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2024-05-20 13:06:36] [INFO ] Redundant transitions in 126 ms returned []
Running 667 sub problems to find dead transitions.
[2024-05-20 13:06:36] [INFO ] Flow matrix only has 192 transitions (discarded 476 similar events)
[2024-05-20 13:06:37] [INFO ] Invariant cache hit.
[2024-05-20 13:06:37] [INFO ] State equation strengthened by 122 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 3 (OVERLAPS) 191/254 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 121/196 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 6 (OVERLAPS) 1/255 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 255/255 variables, and 197 constraints, problems are : Problem set: 0 solved, 667 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 63/63 constraints, ReadFeed: 122/122 constraints, PredecessorRefiner: 667/667 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 667 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 3 (OVERLAPS) 191/254 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 121/196 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 667/863 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/863 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 7 (OVERLAPS) 1/255 variables, 1/864 constraints. Problems are: Problem set: 0 solved, 667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/255 variables, and 864 constraints, problems are : Problem set: 0 solved, 667 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 63/63 constraints, ReadFeed: 122/122 constraints, PredecessorRefiner: 667/667 constraints, Known Traps: 0/0 constraints]
After SMT, in 61291ms problems are : Problem set: 0 solved, 667 unsolved
Search for dead transitions found 0 dead transitions in 61304ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/87 places, 668/1216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62194 ms. Remains : 63/87 places, 668/1216 transitions.
[2024-05-20 13:07:38] [INFO ] Flatten gal took : 25 ms
[2024-05-20 13:07:38] [INFO ] Flatten gal took : 27 ms
[2024-05-20 13:07:38] [INFO ] Input system was already deterministic with 668 transitions.
[2024-05-20 13:07:38] [INFO ] Flatten gal took : 28 ms
[2024-05-20 13:07:38] [INFO ] Flatten gal took : 29 ms
[2024-05-20 13:07:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality16309387808372166703.gal : 6 ms
[2024-05-20 13:07:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality17910708037358080108.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16309387808372166703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17910708037358080108.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,9.6e+06,0.41004,10084,2,270,5,14519,6,0,911,8472,0


Converting to forward existential form...Done !
original formula: E((!(((p61==0)||(p33==1))) + EF((p33==0))) U (!(((p26==1) + EF((p52==0)))) + ((p12==1) * EF(AG(((p1==0)||(p72==1)))))))
=> equivalent forward existential formula: ([((FwdU(Init,(!(((p61==0)||(p33==1))) + E(TRUE U (p33==0)))) * !((p26==1))) * !(E(TRUE U (p52==0))))] != FALSE ...290
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.08558,16472,1,0,13,47293,21,4,5699,27399,17
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Graph (trivial) has 55 edges and 87 vertex of which 4 / 87 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 77 transition count 1204
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 77 transition count 1204
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 45 place count 62 transition count 1077
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 438 place count 62 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 471 place count 62 transition count 651
Applied a total of 471 rules in 151 ms. Remains 62 /87 variables (removed 25) and now considering 651/1216 (removed 565) transitions.
[2024-05-20 13:07:39] [INFO ] Flow matrix only has 203 transitions (discarded 448 similar events)
// Phase 1: matrix 203 rows 62 cols
[2024-05-20 13:07:39] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 13:07:39] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-20 13:07:39] [INFO ] Flow matrix only has 203 transitions (discarded 448 similar events)
[2024-05-20 13:07:39] [INFO ] Invariant cache hit.
[2024-05-20 13:07:40] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2024-05-20 13:07:40] [INFO ] Redundant transitions in 64 ms returned []
Running 598 sub problems to find dead transitions.
[2024-05-20 13:07:40] [INFO ] Flow matrix only has 203 transitions (discarded 448 similar events)
[2024-05-20 13:07:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 2 (OVERLAPS) 202/264 variables, 62/74 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 4 (OVERLAPS) 0/264 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 598 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/265 variables, and 74 constraints, problems are : Problem set: 0 solved, 598 unsolved in 17202 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 598/598 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 598 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 2 (OVERLAPS) 202/264 variables, 62/74 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 598/672 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 598 unsolved
At refinement iteration 5 (OVERLAPS) 0/264 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 598 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/265 variables, and 672 constraints, problems are : Problem set: 0 solved, 598 unsolved in 26400 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 598/598 constraints, Known Traps: 0/0 constraints]
After SMT, in 44770ms problems are : Problem set: 0 solved, 598 unsolved
Search for dead transitions found 0 dead transitions in 44779ms
Starting structural reductions in SI_CTL mode, iteration 1 : 62/87 places, 651/1216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45292 ms. Remains : 62/87 places, 651/1216 transitions.
[2024-05-20 13:08:24] [INFO ] Flatten gal took : 15 ms
[2024-05-20 13:08:24] [INFO ] Flatten gal took : 16 ms
[2024-05-20 13:08:24] [INFO ] Input system was already deterministic with 651 transitions.
[2024-05-20 13:08:24] [INFO ] Flatten gal took : 16 ms
[2024-05-20 13:08:24] [INFO ] Flatten gal took : 16 ms
[2024-05-20 13:08:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality16828555068734472377.gal : 4 ms
[2024-05-20 13:08:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality5956685982343450210.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16828555068734472377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5956685982343450210.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1.32e+07,0.227336,9856,2,217,5,14148,6,0,891,8506,0


Converting to forward existential form...Done !
original formula: E((p76==0) U !(((p7==0)||(p36==1))))
=> equivalent forward existential formula: [(FwdU(Init,(p76==0)) * !(((p7==0)||(p36==1))))] != FALSE
Hit Full ! (commute/partial/dont) 612/0/39
(forward)formula 0,1,0.302151,10172,1,0,11,14292,16,2,1884,8634,4
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1208
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 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 56 place count 79 transition count 1168
Applied a total of 56 rules in 9 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1216 (removed 48) transitions.
[2024-05-20 13:08:25] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-20 13:08:25] [INFO ] Computed 12 invariants in 2 ms
[2024-05-20 13:08:25] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-20 13:08:25] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:08:25] [INFO ] Invariant cache hit.
[2024-05-20 13:08:25] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 13:08:25] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2024-05-20 13:08:25] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:08:25] [INFO ] Invariant cache hit.
[2024-05-20 13:08:25] [INFO ] State equation strengthened by 173 read => feed constraints.
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 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
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, 1167/1430 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 1430 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: 1167/1167 constraints, Known Traps: 0/0 constraints]
After SMT, in 67800ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 67816ms
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68425 ms. Remains : 79/87 places, 1168/1216 transitions.
[2024-05-20 13:09:33] [INFO ] Flatten gal took : 38 ms
[2024-05-20 13:09:33] [INFO ] Flatten gal took : 44 ms
[2024-05-20 13:09:33] [INFO ] Input system was already deterministic with 1168 transitions.
[2024-05-20 13:09:33] [INFO ] Flatten gal took : 41 ms
[2024-05-20 13:09:33] [INFO ] Flatten gal took : 45 ms
[2024-05-20 13:09:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality15858428191153824354.gal : 10 ms
[2024-05-20 13:09:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality4628790675012975767.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15858428191153824354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4628790675012975767.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+08,1.3262,30336,2,1234,5,79088,6,0,1475,50067,0


Converting to forward existential form...Done !
original formula: EF(((EX((p79==1)) * !(E((((p74==1)||(p83==0))||(p80==1)) U A((p62==1) U (p59==1))))) * AX(AG((p74==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (EX((p79==1)) * !(E((((p74==1)||(p83==0))||(p80==1)) U !((E(!((p59==1)) U (!((p62==1)) * !(...238
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 0,1,12.0249,254352,1,0,1301,992170,2359,597,17633,626826,2452
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Graph (trivial) has 51 edges and 87 vertex of which 4 / 87 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 77 transition count 1204
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 77 transition count 1204
Performed 13 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 43 place count 64 transition count 1107
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 64 transition count 714
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 479 place count 64 transition count 671
Applied a total of 479 rules in 79 ms. Remains 64 /87 variables (removed 23) and now considering 671/1216 (removed 545) transitions.
[2024-05-20 13:09:46] [INFO ] Flow matrix only has 247 transitions (discarded 424 similar events)
// Phase 1: matrix 247 rows 64 cols
[2024-05-20 13:09:46] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 13:09:46] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-20 13:09:46] [INFO ] Flow matrix only has 247 transitions (discarded 424 similar events)
[2024-05-20 13:09:46] [INFO ] Invariant cache hit.
[2024-05-20 13:09:46] [INFO ] State equation strengthened by 137 read => feed constraints.
[2024-05-20 13:09:46] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2024-05-20 13:09:46] [INFO ] Redundant transitions in 34 ms returned []
Running 670 sub problems to find dead transitions.
[2024-05-20 13:09:46] [INFO ] Flow matrix only has 247 transitions (discarded 424 similar events)
[2024-05-20 13:09:46] [INFO ] Invariant cache hit.
[2024-05-20 13:09:46] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (OVERLAPS) 246/310 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 136/212 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 6 (OVERLAPS) 1/311 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 311/311 variables, and 213 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (OVERLAPS) 246/310 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 136/212 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 670/882 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 0/882 constraints. Problems are: Problem set: 0 solved, 670 unsolved
SMT process timed out in 62016ms, After SMT, problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 62025ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/87 places, 671/1216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62574 ms. Remains : 64/87 places, 671/1216 transitions.
[2024-05-20 13:10:48] [INFO ] Flatten gal took : 15 ms
[2024-05-20 13:10:48] [INFO ] Flatten gal took : 18 ms
[2024-05-20 13:10:48] [INFO ] Input system was already deterministic with 671 transitions.
[2024-05-20 13:10:48] [INFO ] Flatten gal took : 17 ms
[2024-05-20 13:10:48] [INFO ] Flatten gal took : 17 ms
[2024-05-20 13:10:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality8240946808675109876.gal : 4 ms
[2024-05-20 13:10:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality624746873193657037.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8240946808675109876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality624746873193657037.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.76e+07,0.404167,10536,2,389,5,21384,6,0,918,13003,0


Converting to forward existential form...Done !
original formula: EF((EF(((p56==1) * EG(A((p13==1) U ((p86==0)||(p84==1)))))) * AG(AF(((p15==0)||(p57==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U ((p56==1) * EG(!((E(!(((p86==0)||(p84==1))) U (!((p13==1)) * !(((p86==0)||(p84==1)...255
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 432/132/239
Using saturation style SCC detection
(forward)formula 0,0,1.61979,27432,1,0,18,95548,42,6,6861,60420,18
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 83 transition count 1212
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 83 transition count 1212
Applied a total of 8 rules in 8 ms. Remains 83 /87 variables (removed 4) and now considering 1212/1216 (removed 4) transitions.
[2024-05-20 13:10:50] [INFO ] Flow matrix only has 496 transitions (discarded 716 similar events)
// Phase 1: matrix 496 rows 83 cols
[2024-05-20 13:10:50] [INFO ] Computed 12 invariants in 4 ms
[2024-05-20 13:10:50] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-20 13:10:50] [INFO ] Flow matrix only has 496 transitions (discarded 716 similar events)
[2024-05-20 13:10:50] [INFO ] Invariant cache hit.
[2024-05-20 13:10:50] [INFO ] State equation strengthened by 181 read => feed constraints.
[2024-05-20 13:10:51] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
Running 1211 sub problems to find dead transitions.
[2024-05-20 13:10:51] [INFO ] Flow matrix only has 496 transitions (discarded 716 similar events)
[2024-05-20 13:10:51] [INFO ] Invariant cache hit.
[2024-05-20 13:10:51] [INFO ] State equation strengthened by 181 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 3 (OVERLAPS) 495/578 variables, 83/95 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/578 variables, 180/275 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 578/579 variables, and 275 constraints, problems are : Problem set: 0 solved, 1211 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 83/83 constraints, ReadFeed: 180/181 constraints, PredecessorRefiner: 1211/1211 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1211 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 3 (OVERLAPS) 495/578 variables, 83/95 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/578 variables, 180/275 constraints. Problems are: Problem set: 0 solved, 1211 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 578/579 variables, and 1486 constraints, problems are : Problem set: 0 solved, 1211 unsolved in 30736 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 83/83 constraints, ReadFeed: 180/181 constraints, PredecessorRefiner: 1211/1211 constraints, Known Traps: 0/0 constraints]
After SMT, in 68223ms problems are : Problem set: 0 solved, 1211 unsolved
Search for dead transitions found 0 dead transitions in 68244ms
Starting structural reductions in LTL mode, iteration 1 : 83/87 places, 1212/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69031 ms. Remains : 83/87 places, 1212/1216 transitions.
[2024-05-20 13:11:59] [INFO ] Flatten gal took : 46 ms
[2024-05-20 13:11:59] [INFO ] Flatten gal took : 51 ms
[2024-05-20 13:11:59] [INFO ] Input system was already deterministic with 1212 transitions.
[2024-05-20 13:11:59] [INFO ] Flatten gal took : 48 ms
[2024-05-20 13:11:59] [INFO ] Flatten gal took : 48 ms
[2024-05-20 13:11:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality10129246323499200063.gal : 8 ms
[2024-05-20 13:11:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality15036795179569767396.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10129246323499200063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15036795179569767396.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.43634e+08,1.74571,37900,2,1274,5,91174,6,0,1535,59706,0


Converting to forward existential form...Done !
original formula: ((EF((p70==0)) * EF((AG((p51!=1)) * (((((p58==0)&&(p65==1))||(p21==0)) * EG((p36==0))) + (p45==1))))) * EF(((EX((p72!=1)) + AG((p83!=0)))...174
=> equivalent forward existential formula: (([(EY(FwdU((Init * (E(TRUE U (p70==0)) * E(TRUE U (!(E(TRUE U !((p51!=1)))) * (((((p58==0)&&(p65==1))||(p21==0)...594
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t22, t29, t30, t37, t38, t45, t46, Intersection with reachable at each ste...217
(forward)formula 0,1,10.791,204472,1,0,1249,756413,2442,563,18417,453603,2480
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 1216/1216 transitions.
Graph (trivial) has 53 edges and 87 vertex of which 6 / 87 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.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 77 transition count 1203
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 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 41 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 350 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 464 place count 64 transition count 683
Applied a total of 464 rules in 176 ms. Remains 64 /87 variables (removed 23) and now considering 683/1216 (removed 533) transitions.
[2024-05-20 13:12:10] [INFO ] Flow matrix only has 199 transitions (discarded 484 similar events)
// Phase 1: matrix 199 rows 64 cols
[2024-05-20 13:12:10] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 13:12:10] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-20 13:12:10] [INFO ] Flow matrix only has 199 transitions (discarded 484 similar events)
[2024-05-20 13:12:10] [INFO ] Invariant cache hit.
[2024-05-20 13:12:11] [INFO ] State equation strengthened by 122 read => feed constraints.
[2024-05-20 13:12:11] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2024-05-20 13:12:11] [INFO ] Redundant transitions in 66 ms returned []
Running 682 sub problems to find dead transitions.
[2024-05-20 13:12:11] [INFO ] Flow matrix only has 199 transitions (discarded 484 similar events)
[2024-05-20 13:12:11] [INFO ] Invariant cache hit.
[2024-05-20 13:12:11] [INFO ] State equation strengthened by 122 read => feed constraints.
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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 263/263 variables, and 198 constraints, problems are : Problem set: 0 solved, 682 unsolved in 30022 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]
Escalating to Integer solving :Problem set: 0 solved, 682 unsolved
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 30017 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]
After SMT, in 61266ms problems are : Problem set: 0 solved, 682 unsolved
Search for dead transitions found 0 dead transitions in 61281ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/87 places, 683/1216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62023 ms. Remains : 64/87 places, 683/1216 transitions.
[2024-05-20 13:13:12] [INFO ] Flatten gal took : 15 ms
[2024-05-20 13:13:12] [INFO ] Flatten gal took : 17 ms
[2024-05-20 13:13:12] [INFO ] Input system was already deterministic with 683 transitions.
RANDOM walk for 279 steps (2 resets) in 6 ms. (39 steps per ms) remains 0/1 properties
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-20 13:13:12] [INFO ] Flatten gal took : 46 ms
[2024-05-20 13:13:12] [INFO ] Flatten gal took : 42 ms
[2024-05-20 13:13:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15283619263217600466.gal : 5 ms
[2024-05-20 13:13:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12088035427784109298.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15283619263217600466.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12088035427784109298.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 : 87/87 places, 1216/1216 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1208
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 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 56 place count 79 transition count 1168
Applied a total of 56 rules in 12 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1216 (removed 48) transitions.
[2024-05-20 13:13:12] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-20 13:13:12] [INFO ] Computed 12 invariants in 3 ms
[2024-05-20 13:13:13] [INFO ] Implicit Places using invariants in 142 ms returned []
[2024-05-20 13:13:13] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:13:13] [INFO ] Invariant cache hit.
[2024-05-20 13:13:13] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-20 13:13:13] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 852 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2024-05-20 13:13:13] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-20 13:13:13] [INFO ] Invariant cache hit.
[2024-05-20 13:13:13] [INFO ] State equation strengthened by 173 read => feed constraints.
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 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
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, 1167/1430 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 1430 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 172/173 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints]
After SMT, in 68276ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 68288ms
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69155 ms. Remains : 79/87 places, 1168/1216 transitions.
[2024-05-20 13:14:22] [INFO ] Flatten gal took : 68 ms
[2024-05-20 13:14:22] [INFO ] Flatten gal took : 76 ms
[2024-05-20 13:14:22] [INFO ] Input system was already deterministic with 1168 transitions.
[2024-05-20 13:14:22] [INFO ] Flatten gal took : 78 ms
[2024-05-20 13:14:22] [INFO ] Flatten gal took : 79 ms
[2024-05-20 13:14:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality16600262355218213799.gal : 12 ms
[2024-05-20 13:14:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality3187246120737183981.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16600262355218213799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3187246120737183981.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+08,1.52591,30076,2,1234,5,79088,6,0,1475,50067,0


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 0,1,11.2399,225388,1,0,1264,877839,2354,572,17807,647933,2408
FORMULA ARMCacheCoherence-PT-none-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-20 13:14:34] [INFO ] Flatten gal took : 81 ms
[2024-05-20 13:14:34] [INFO ] Flatten gal took : 82 ms
Total runtime 1032664 ms.

BK_STOP 1716210874257

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r004-smll-171620117600001"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;