About the Execution of ITS-Tools for FlexibleBarrier-PT-04a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 13653.00 | 0.00 | 0.00 | TTTTTFTTTFFFTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102400401.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FlexibleBarrier-PT-04a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102400401
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 23K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2023-12
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2023-13
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2023-14
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2023-15
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-00
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-01
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-02
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-03
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-04
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-05
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-06
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-07
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-08
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-09
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-10
FORMULA_NAME FlexibleBarrier-PT-04a-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748917083542
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 02:18:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 02:18:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:18:06] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2025-06-03 02:18:06] [INFO ] Transformed 51 places.
[2025-06-03 02:18:06] [INFO ] Transformed 88 transitions.
[2025-06-03 02:18:06] [INFO ] Found NUPN structural information;
[2025-06-03 02:18:06] [INFO ] Parsed PT model containing 51 places and 88 transitions and 309 arcs in 325 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 78/78 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 51 transition count 74
Applied a total of 4 rules in 25 ms. Remains 51 /51 variables (removed 0) and now considering 74/78 (removed 4) transitions.
// Phase 1: matrix 74 rows 51 cols
[2025-06-03 02:18:06] [INFO ] Computed 6 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:06] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-06-03 02:18:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:06] [INFO ] State equation strengthened by 33 read => feed constraints.
[2025-06-03 02:18:06] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-03 02:18:06] [INFO ] Invariant cache hit.
[2025-06-03 02:18:06] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/51 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/125 variables, 51/108 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 33/141 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 141 constraints, problems are : Problem set: 0 solved, 73 unsolved in 3704 ms.
Refiners :[Domain max(s): 51/51 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 51/51 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/51 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 74/125 variables, 51/108 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 33/141 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 0/125 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 214 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2996 ms.
Refiners :[Domain max(s): 51/51 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 51/51 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6787ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6807ms
Starting structural reductions in LTL mode, iteration 1 : 51/51 places, 74/78 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7351 ms. Remains : 51/51 places, 74/78 transitions.
Support contains 42 out of 51 places after structural reductions.
[2025-06-03 02:18:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 02:18:13] [INFO ] Flatten gal took : 37 ms
[2025-06-03 02:18:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 02:18:13] [INFO ] Flatten gal took : 24 ms
[2025-06-03 02:18:14] [INFO ] Input system was already deterministic with 74 transitions.
Support contains 38 out of 51 places (down from 42) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 46 to 45
RANDOM walk for 40000 steps (8 resets) in 1156 ms. (34 steps per ms) remains 1/45 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 1/1 properties
[2025-06-03 02:18:14] [INFO ] Invariant cache hit.
[2025-06-03 02:18:14] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 13/125 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 40 ms.
Refiners :[Domain max(s): 2/51 constraints, Positive P Invariants (semi-flows): 1/6 constraints, State Equation: 0/51 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 02:18:14] [INFO ] Flatten gal took : 11 ms
[2025-06-03 02:18:14] [INFO ] Flatten gal took : 12 ms
[2025-06-03 02:18:14] [INFO ] Input system was already deterministic with 74 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:14] [INFO ] Implicit Places using invariants in 108 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 116 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:14] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:18:14] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:18:14] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:14] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:18:14] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:18:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality6801887857478976977.gal : 5 ms
[2025-06-03 02:18:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality1445480411457814454.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6801887857478976977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1445480411457814454.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.030345,3924,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: E(A((p11==0) U EF(AX(((p36==0)||(p8==1))))) U ((p13==1) * ((AF(!((((p13==0)||(p33==1))&&(p12==1)))) + E((p27!=0) U AX((p37==1)))) + ((p33...173
=> equivalent forward existential formula: (([((FwdU(Init,!((E(!(E(TRUE U !(EX(!(((p36==0)||(p8==1))))))) U (!((p11==0)) * !(E(TRUE U !(EX(!(((p36==0)||(p8...751
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.062733,5076,1,0,13,6206,33,4,1321,3172,14
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 137 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 139 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality8464158764891195229.gal : 2 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality16394976378813328224.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8464158764891195229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16394976378813328224.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.013522,4152,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: (EX(EF(((p21==1)&&(p45==0)))) * AX(((p7==0)||(p47==1))))
=> equivalent forward existential formula: ([(Init * !(EX(E(TRUE U ((p21==1)&&(p45==0))))))] = FALSE * [(EY(Init) * !(((p7==0)||(p47==1))))] = FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.03131,4664,1,0,10,4019,16,2,1225,1275,7
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 116 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 117 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality10283105765856583880.gal : 1 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality3612923496161763185.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10283105765856583880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3612923496161763185.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.01308,4148,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: AG(EF(EX((EF((p46==1)) * ((p46==0)||(p40==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EX((E(TRUE U (p46==1)) * ((p46==0)||(p40==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.028201,4532,1,0,7,3757,15,1,1163,963,9
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 73 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14856045438331899923.gal : 1 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality12518845607829130782.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14856045438331899923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12518845607829130782.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.012995,4152,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: EF(AX((AG(((p36==1)||(p45==0))) * EF((p35==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!(E(TRUE U !(((p36==1)||(p45==0))))) * E(TRUE U (p35==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.028885,4792,1,0,7,3799,16,0,1166,959,8
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 96 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 98 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:15] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality5509236252313007921.gal : 1 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality14793331074691069383.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5509236252313007921.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14793331074691069383.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.022095,4148,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: EF(((EF(AG((p26==1))) * (p29==0)) * (AX(((p8==0)||(p41==1))) * (EG((p8==0)) + (!(A((p38==1) U (p17==1))) * EF(((p20==0)&&(p27==1))))))))
=> equivalent forward existential formula: ([FwdG(((FwdU(Init,TRUE) * (E(TRUE U !(E(TRUE U !((p26==1))))) * (p29==0))) * !(EX(!(((p8==0)||(p41==1)))))),(p8...397
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 71/0/3
(forward)formula 0,0,0.071396,5172,1,0,16,5748,41,1,1314,2670,18
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 84 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 85 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:15] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality8602933289738485305.gal : 1 ms
[2025-06-03 02:18:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality3481256013107450510.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8602933289738485305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3481256013107450510.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.012961,4148,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: EX(EF(AG(E(!(((p29==0)||(p46==1))) U (((p14==1)||(p2==0))||(p36==1))))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U !(E(!(((p29==0)||(p46==1))) U (((p14==1)||(p2==0))||(p36==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 68/6/6
(forward)formula 0,0,0.03369,4660,1,0,9,4589,22,1,1223,1539,8
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 61 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 78 ms. Remains : 50/51 places, 74/74 transitions.
[2025-06-03 02:18:15] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:18:16] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 7 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6582553515097863265.gal : 2 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality15711837125327010642.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6582553515097863265.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15711837125327010642.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.029699,4256,2,141,5,1663,6,0,274,1228,0
Converting to forward existential form...Done !
original formula: EF(((p50==0) * ((EX((p30==0)) + !(E(((p47==1)||(p11==0)) U (p20!=1)))) + ((p9==0)&&(p36==1)))))
=> equivalent forward existential formula: (([(EY((FwdU(Init,TRUE) * (p50==0))) * (p30==0))] != FALSE + [((FwdU(Init,TRUE) * (p50==0)) * !(E(((p47==1)||(p1...253
(forward)formula 0,1,0.033295,4512,1,0,7,1663,9,2,358,1228,3
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:16] [INFO ] Implicit Places using invariants in 100 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 102 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 5 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality4052312895270436633.gal : 2 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality527927320555667699.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4052312895270436633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality527927320555667699.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.0217,4148,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: AX(EF((EX(TRUE) + (p32!=1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (EX(TRUE) + (p32!=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.045985,4532,1,0,6,3719,14,1,1160,1015,5
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:16] [INFO ] Implicit Places using invariants in 101 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6705701430537405149.gal : 1 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality7324131689852899845.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6705701430537405149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7324131689852899845.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.021108,4152,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: (EG(EX((p7==1))) + EX(((EF(((p24==0)||(p32==1))) * (!(E((p19==0) U (p37==1))) + ((p47==0)&&(p18==1)))) * AF(((p10==0)||(p15==1))))))
=> equivalent forward existential formula: ([FwdG(Init,EX((p7==1)))] != FALSE + [((EY(Init) * (E(TRUE U ((p24==0)||(p32==1))) * (!(E((p19==0) U (p37==1))) ...225
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 71/0/3
(forward)formula 0,0,0.071378,5176,1,0,18,6510,38,6,1306,3358,18
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 51/51 places, 74/74 transitions.
Graph (trivial) has 39 edges and 51 vertex of which 12 / 51 are part of one of the 4 SCC in 4 ms
Free SCC test removed 8 places
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 54 edges and 40 vertex of which 35 / 40 are part of one of the 5 SCC in 0 ms
Free SCC test removed 30 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 10 transition count 61
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 59 place count 6 transition count 11
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 5 transition count 9
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 5 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 5 transition count 7
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 65 place count 4 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 66 place count 3 transition count 6
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 68 place count 3 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 69 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 70 place count 2 transition count 3
Applied a total of 70 rules in 42 ms. Remains 2 /51 variables (removed 49) and now considering 3/74 (removed 71) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-06-03 02:18:16] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:16] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-03 02:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:16] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:18:16] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-03 02:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 43 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 80ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 81ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/51 places, 3/74 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 182 ms. Remains : 2/51 places, 3/74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 1 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 0 ms
[2025-06-03 02:18:16] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 1 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 1 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6773642276930684045.gal : 1 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5281525673564815578.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6773642276930684045.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5281525673564815578.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 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 51 cols
[2025-06-03 02:18:16] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:16] [INFO ] Implicit Places using invariants in 106 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 120 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:18:16] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:16] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality10294599594259425360.gal : 1 ms
[2025-06-03 02:18:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality1464396935453894112.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10294599594259425360.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1464396935453894112.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.016272,4156,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: EG((((AF(((p33==0)&&(p25==1))) + EG((p26==1))) + (EX(((p27==0)||(p46==1))) + (p40==1))) + ((p19==0)&&(p15==1))))
=> equivalent forward existential formula: [FwdG(Init,(((!(EG(!(((p33==0)&&(p25==1))))) + EG((p26==1))) + (EX(((p27==0)||(p46==1))) + (p40==1))) + ((p19==0...179
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.042891,5180,1,0,13,5112,31,6,1237,2454,16
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2023-14 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 : 51/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-06-03 02:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:18:17] [INFO ] Implicit Places using invariants in 72 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/51 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 49/51 places, 74/74 transitions.
[2025-06-03 02:18:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:17] [INFO ] Input system was already deterministic with 74 transitions.
[2025-06-03 02:18:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality10654556283836670372.gal : 1 ms
[2025-06-03 02:18:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality10890282391592638161.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10654556283836670372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10890282391592638161.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,20737,0.020918,4144,2,141,5,866,6,0,272,592,0
Converting to forward existential form...Done !
original formula: AG(!(E((p48!=1) U !(((p45!=1) + EX(((p8==0)||(p7==1))))))))
=> equivalent forward existential formula: [((FwdU(FwdU(Init,TRUE),(p48!=1)) * !((p45!=1))) * !(EX(((p8==0)||(p7==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.048352,4656,1,0,6,4622,10,0,1075,1478,4
FORMULA FlexibleBarrier-PT-04a-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-06-03 02:18:17] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:18:17] [INFO ] Flatten gal took : 3 ms
Total runtime 11410 ms.
BK_STOP 1748917097195
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-04a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-04a, 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 r086-smll-174860102400401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-04a.tgz
mv FlexibleBarrier-PT-04a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;