Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850500505.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-12a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500505
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.2K Feb 25 13:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 25 13:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 13:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 13:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 128K Mar 5 18:22 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 FlexibleBarrier-PT-12a-CTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-12a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679502777982

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
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-12a
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-22 16:32:59] [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]
[2023-03-22 16:32:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:32:59] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-22 16:32:59] [INFO ] Transformed 147 places.
[2023-03-22 16:32:59] [INFO ] Transformed 448 transitions.
[2023-03-22 16:32:59] [INFO ] Found NUPN structural information;
[2023-03-22 16:32:59] [INFO ] Parsed PT model containing 147 places and 448 transitions and 2045 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 81 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 326/326 transitions.
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 147 transition count 314
Applied a total of 12 rules in 18 ms. Remains 147 /147 variables (removed 0) and now considering 314/326 (removed 12) transitions.
// Phase 1: matrix 314 rows 147 cols
[2023-03-22 16:32:59] [INFO ] Computed 14 place invariants in 20 ms
[2023-03-22 16:33:00] [INFO ] Implicit Places using invariants in 1058 ms returned []
[2023-03-22 16:33:00] [INFO ] Invariant cache hit.
[2023-03-22 16:33:00] [INFO ] State equation strengthened by 193 read => feed constraints.
[2023-03-22 16:33:00] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
[2023-03-22 16:33:00] [INFO ] Invariant cache hit.
[2023-03-22 16:33:01] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 147/147 places, 314/326 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1452 ms. Remains : 147/147 places, 314/326 transitions.
Support contains 81 out of 147 places after structural reductions.
[2023-03-22 16:33:01] [INFO ] Flatten gal took : 41 ms
[2023-03-22 16:33:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:33:01] [INFO ] Flatten gal took : 18 ms
[2023-03-22 16:33:01] [INFO ] Input system was already deterministic with 314 transitions.
Support contains 66 out of 147 places (down from 81) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 55) seen :54
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 16:33:01] [INFO ] Invariant cache hit.
[2023-03-22 16:33:01] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-22 16:33:01] [INFO ] After 383ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2023-03-22 16:33:01] [INFO ] Flatten gal took : 13 ms
[2023-03-22 16:33:01] [INFO ] Flatten gal took : 15 ms
[2023-03-22 16:33:02] [INFO ] Input system was already deterministic with 314 transitions.
Support contains 62 out of 147 places (down from 64) after GAL structural reductions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Graph (trivial) has 110 edges and 147 vertex of which 33 / 147 are part of one of the 11 SCC in 2 ms
Free SCC test removed 22 places
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 113 transition count 235
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 0 with 66 rules applied. Total rules applied 91 place count 113 transition count 169
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 91 place count 113 transition count 168
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 93 place count 112 transition count 168
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 103 place count 112 transition count 158
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 106 place count 112 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 111 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 111 transition count 157
Applied a total of 108 rules in 56 ms. Remains 111 /147 variables (removed 36) and now considering 157/314 (removed 157) transitions.
[2023-03-22 16:33:02] [INFO ] Flow matrix only has 147 transitions (discarded 10 similar events)
// Phase 1: matrix 147 rows 111 cols
[2023-03-22 16:33:02] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 16:33:02] [INFO ] Implicit Places using invariants in 64 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 110/147 places, 157/314 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 110 transition count 147
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 100 transition count 147
Applied a total of 20 rules in 8 ms. Remains 100 /110 variables (removed 10) and now considering 147/157 (removed 10) transitions.
[2023-03-22 16:33:02] [INFO ] Flow matrix only has 137 transitions (discarded 10 similar events)
// Phase 1: matrix 137 rows 100 cols
[2023-03-22 16:33:02] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-22 16:33:02] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-22 16:33:02] [INFO ] Flow matrix only has 137 transitions (discarded 10 similar events)
[2023-03-22 16:33:02] [INFO ] Invariant cache hit.
[2023-03-22 16:33:02] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-22 16:33:02] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 100/147 places, 147/314 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 267 ms. Remains : 100/147 places, 147/314 transitions.
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:02] [INFO ] Input system was already deterministic with 147 transitions.
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 5 ms
[2023-03-22 16:33:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality2255505829576045452.gal : 2 ms
[2023-03-22 16:33:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality2555166934524532719.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2255505829576045452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2555166934524532719.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,8.69731e+10,0.129853,8860,2,626,5,32837,6,0,536,17092,0


Converting to forward existential form...Done !
original formula: EF((((p41!=1) * EF(((p41==0)||(p67==1)))) * (EF(((p66==0)||(p58==1))) * (AG(((p20==0)||(p38==1))) + (p146==1)))))
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * ((p41!=1) * E(TRUE U ((p41==0)||(p67==1))))) * E(TRUE U ((p66==0)||(p58==1)))) * !(E(TRUE...321
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.231313,10960,1,0,12,49561,19,2,2400,17092,13
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
// Phase 1: matrix 314 rows 147 cols
[2023-03-22 16:33:02] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-22 16:33:02] [INFO ] Implicit Places using invariants in 141 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 143 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 11 ms
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 11 ms
[2023-03-22 16:33:02] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 10 ms
[2023-03-22 16:33:02] [INFO ] Flatten gal took : 9 ms
[2023-03-22 16:33:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality14308406958618541793.gal : 4 ms
[2023-03-22 16:33:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality8846136286303711819.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14308406958618541793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8846136286303711819.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.9161e+12,0.139409,9252,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: E(EX(TRUE) U !(EG(EF(!(EG(((p2==0)||(p35==1))))))))
=> equivalent forward existential formula: [(FwdU(Init,EX(TRUE)) * !(EG(E(TRUE U !(EG(((p2==0)||(p35==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.30706,51844,1,0,8,331667,23,1,4451,78489,10
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-02 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 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2023-03-22 16:33:04] [INFO ] Invariant cache hit.
[2023-03-22 16:33:04] [INFO ] Implicit Places using invariants in 119 ms returned [145, 146]
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 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 1 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:04] [INFO ] Flatten gal took : 20 ms
[2023-03-22 16:33:04] [INFO ] Flatten gal took : 10 ms
[2023-03-22 16:33:04] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:04] [INFO ] Flatten gal took : 9 ms
[2023-03-22 16:33:04] [INFO ] Flatten gal took : 12 ms
[2023-03-22 16:33:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality14979277358467888898.gal : 4 ms
[2023-03-22 16:33:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality1755782631413345892.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14979277358467888898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1755782631413345892.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.9161e+12,0.141775,9252,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: AF(AX((AG(EX((p102==0))) + ((p70==1) * AX(((p121==0)&&(p75==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((!(E(TRUE U !(EX((p102==0))))) + ((p70==1) * !(EX(!(((p121==0)&&(p75==1))))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.0992,46216,1,0,8,283102,22,0,4202,52937,9
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Graph (trivial) has 113 edges and 147 vertex of which 33 / 147 are part of one of the 11 SCC in 0 ms
Free SCC test removed 22 places
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 159 edges and 122 vertex of which 102 / 122 are part of one of the 14 SCC in 1 ms
Free SCC test removed 88 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 34 transition count 242
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 211 rules applied. Total rules applied 219 place count 22 transition count 43
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 221 place count 20 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 221 place count 20 transition count 42
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 223 place count 19 transition count 42
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 224 place count 18 transition count 40
Iterating global reduction 3 with 1 rules applied. Total rules applied 225 place count 18 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 228 place count 18 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 230 place count 16 transition count 37
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 249 place count 16 transition count 18
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 251 place count 16 transition count 16
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 4 rules applied. Total rules applied 255 place count 14 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 257 place count 12 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 257 place count 12 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 261 place count 10 transition count 12
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 262 place count 9 transition count 11
Iterating global reduction 8 with 1 rules applied. Total rules applied 263 place count 9 transition count 11
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 264 place count 9 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 264 place count 9 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 266 place count 8 transition count 9
Applied a total of 266 rules in 8 ms. Remains 8 /147 variables (removed 139) and now considering 9/314 (removed 305) transitions.
// Phase 1: matrix 9 rows 8 cols
[2023-03-22 16:33:05] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 16:33:05] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-22 16:33:05] [INFO ] Invariant cache hit.
[2023-03-22 16:33:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-22 16:33:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 16:33:05] [INFO ] Invariant cache hit.
[2023-03-22 16:33:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 8/147 places, 9/314 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 97 ms. Remains : 8/147 places, 9/314 transitions.
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 1 ms
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 1 ms
[2023-03-22 16:33:05] [INFO ] Input system was already deterministic with 9 transitions.
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 0 ms
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 0 ms
[2023-03-22 16:33:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9131660959956097887.gal : 1 ms
[2023-03-22 16:33:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality14586219226955524307.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9131660959956097887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14586219226955524307.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,16,0.002205,3324,2,13,5,51,5,0,42,30,0


Converting to forward existential form...Done !
original formula: AF((AG(((p29==0)||(p59==1))) + ((p91==0)&&(p39==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((p29==0)||(p59==1))))) + ((p91==0)&&(p39==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.004383,3904,1,0,14,196,20,10,169,227,20
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
// Phase 1: matrix 314 rows 147 cols
[2023-03-22 16:33:05] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 16:33:05] [INFO ] Implicit Places using invariants in 127 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 130 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 9 ms
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 9 ms
[2023-03-22 16:33:05] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 9 ms
[2023-03-22 16:33:05] [INFO ] Flatten gal took : 8 ms
[2023-03-22 16:33:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality4527602180103903702.gal : 1 ms
[2023-03-22 16:33:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality10142225653968018827.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4527602180103903702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10142225653968018827.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.9161e+12,0.138442,9252,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: AF(E((p23==0) U (AX(!(EF((p18==0)))) * (p64==1))))
=> equivalent forward existential formula: [FwdG(Init,!(E((p23==0) U (!(EX(!(!(E(TRUE U (p18==0)))))) * (p64==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.21329,46568,1,0,9,268958,25,1,4701,48039,13
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2023-03-22 16:33:07] [INFO ] Invariant cache hit.
[2023-03-22 16:33:07] [INFO ] Implicit Places using invariants in 100 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 101 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 1 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:07] [INFO ] Flatten gal took : 8 ms
[2023-03-22 16:33:07] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:07] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:07] [INFO ] Flatten gal took : 8 ms
[2023-03-22 16:33:07] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality8267849836572764115.gal : 118 ms
[2023-03-22 16:33:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality13244524136809178743.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8267849836572764115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13244524136809178743.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.9161e+12,0.137365,9252,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: A((((AX((AF(((p82==0)||(p116==1))) + AG((p103==1)))) * (p107==1)) * ((p78==0) * ((p30==1) + ((p119!=1) * E((p4==0) U (p114!=1)))))) * (EG...332
=> equivalent forward existential formula: [((Init * !(EG(!(EX((E(!((E(!(((p68==0)||(p53==1))) U (!(((p56==0)||(p134==1))) * !(((p68==0)||(p53==1))))) + EG...906
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 308/6/6
Hit Full ! (commute/partial/dont) 312/0/2
(forward)formula 0,0,2.30374,83952,1,0,39,577825,73,17,4960,239640,38
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-07 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 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2023-03-22 16:33:09] [INFO ] Invariant cache hit.
[2023-03-22 16:33:09] [INFO ] Implicit Places using invariants in 120 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 121 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:09] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:09] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:09] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:09] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:09] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality4066940845018613988.gal : 2 ms
[2023-03-22 16:33:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality12995482384849767734.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4066940845018613988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12995482384849767734.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.9161e+12,0.139945,8988,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: EX(AG(EF((p10==0))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U (p10==0))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.0787,43272,1,0,7,261307,14,1,4439,31200,6
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2023-03-22 16:33:10] [INFO ] Invariant cache hit.
[2023-03-22 16:33:11] [INFO ] Implicit Places using invariants in 115 ms returned [145, 146]
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 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 1 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:11] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:11] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:11] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:11] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:11] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality9736016081335973486.gal : 1 ms
[2023-03-22 16:33:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality15125420808436013746.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9736016081335973486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15125420808436013746.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.9161e+12,0.138658,9248,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: (AX(AF(((p88==0)||(p78==1)))) * A((EF((((p35==1)||(p112==0))||(p15==1))) + AG((p122!=1))) U AG(E(E((p88==0) U ((p102==0)||(p62==1))) U (E...207
=> equivalent forward existential formula: ([FwdG(EY(Init),!(((p88==0)||(p78==1))))] = FALSE * ([(FwdU((FwdU(Init,!(!(E(TRUE U !(E(E((p88==0) U ((p102==0)|...572
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 312/0/2
(forward)formula 0,0,1.53699,56904,1,0,13,356588,30,6,4797,105462,23
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-10 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 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2023-03-22 16:33:12] [INFO ] Invariant cache hit.
[2023-03-22 16:33:12] [INFO ] Implicit Places using invariants in 266 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 270 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 5 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 280 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:12] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:12] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:12] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:12] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:12] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality725847268488645884.gal : 2 ms
[2023-03-22 16:33:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality5960802406027472012.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality725847268488645884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5960802406027472012.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,8.9161e+12,0.140053,8972,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: AF((EF((AX((p112==0)) + (p111==1))) * (((p140==0)||(p114==0)) + ((p134==0) * A((p26!=1) U !(((p36==0)||(p123==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U (!(EX(!((p112==0)))) + (p111==1))) * (((p140==0)||(p114==0)) + ((p134==0) * !((E(!(!(((p3...271
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 286/0/28
(forward)formula 0,1,1.62424,60216,1,0,19,383636,36,8,4636,125567,17
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2023-03-22 16:33:14] [INFO ] Invariant cache hit.
[2023-03-22 16:33:14] [INFO ] Implicit Places using invariants in 110 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 112 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 1 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:14] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:14] [INFO ] Flatten gal took : 7 ms
[2023-03-22 16:33:14] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:14] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:14] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality13600746758827670473.gal : 1 ms
[2023-03-22 16:33:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality691936066709593901.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13600746758827670473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality691936066709593901.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,8.9161e+12,0.137397,9248,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: (AX(!(E(AF((p116!=1)) U (EG((p97==1)) * (EF(((p94==0)||(p90==1))) + !(((p49==0)||(p93==1)))))))) + AG(((p86==0)||(p104==1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(EX(!(!(E(!(EG(!((p116!=1)))) U (EG((p97==1)) * (E(TRUE U ((p94==0)||(p90==1))) + !(((p49==0)|...218
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.35346,52524,1,0,46,323688,39,30,4719,95223,41
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-12 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 : 147/147 places, 314/314 transitions.
Graph (trivial) has 118 edges and 147 vertex of which 36 / 147 are part of one of the 12 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 165 edges and 120 vertex of which 118 / 120 are part of one of the 12 SCC in 0 ms
Free SCC test removed 106 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 14 transition count 234
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Iterating post reduction 1 with 239 rules applied. Total rules applied 243 place count 3 transition count 6
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 245 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 245 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 247 place count 2 transition count 3
Applied a total of 247 rules in 11 ms. Remains 2 /147 variables (removed 145) and now considering 3/314 (removed 311) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-22 16:33:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 16:33:16] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 16:33:16] [INFO ] Invariant cache hit.
[2023-03-22 16:33:16] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 16:33:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 16:33:16] [INFO ] Invariant cache hit.
[2023-03-22 16:33:16] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 2/147 places, 3/314 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 2/147 places, 3/314 transitions.
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 0 ms
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 1 ms
[2023-03-22 16:33:16] [INFO ] Input system was already deterministic with 3 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 0 ms
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 1 ms
[2023-03-22 16:33:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8771191373921211474.gal : 1 ms
[2023-03-22 16:33:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6962669733893261544.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8771191373921211474.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6962669733893261544.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 314/314 (removed 0) transitions.
// Phase 1: matrix 314 rows 147 cols
[2023-03-22 16:33:16] [INFO ] Computed 14 place invariants in 1 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6962669733893261544.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2,0.012776,3320,2,4,5,12,5,0,12,6,0
Total reachable state count : 2

[2023-03-22 16:33:16] [INFO ] Implicit Places using invariants in 107 ms returned [145, 146]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 108 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 314/314 transitions.
Applied a total of 0 rules in 11 ms. Remains 145 /145 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 145/147 places, 314/314 transitions.
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 8 ms
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 16 ms
[2023-03-22 16:33:16] [INFO ] Input system was already deterministic with 314 transitions.
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:16] [INFO ] Flatten gal took : 6 ms
[2023-03-22 16:33:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality17158547987907718985.gal : 1 ms
[2023-03-22 16:33:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality14821898219502341630.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17158547987907718985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14821898219502341630.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/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,8.9161e+12,0.144934,9248,2,3496,5,31644,6,0,896,19345,0


Converting to forward existential form...Done !
original formula: EX((EG((EG((p3==1)) * (p131==0))) + EG((EF((p70==0)) * AX(((p56==1)&&(p89==1)))))))
=> equivalent forward existential formula: ([FwdG(EY(Init),(EG((p3==1)) * (p131==0)))] != FALSE + [FwdG(EY(Init),(E(TRUE U (p70==0)) * !(EX(!(((p56==1)&&(p...178
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.44863,54792,1,0,11,355640,29,2,4205,86424,11
FORMULA FlexibleBarrier-PT-12a-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-22 16:33:17] [INFO ] Flatten gal took : 8 ms
[2023-03-22 16:33:17] [INFO ] Flatten gal took : 9 ms
Total runtime 18603 ms.

BK_STOP 1679502798824

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-12a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-12a, 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 r165-tall-167838850500505"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12a.tgz
mv FlexibleBarrier-PT-12a 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 ;