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-167838850500474.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)
..............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-08a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500474
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 12:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 12:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 12:35 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 3.5K 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 2.2K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 12:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 12:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 12:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 12:44 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 64K 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-08a-CTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-08a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679498541067

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-08a
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-22 15:22:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 15:22:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:22:22] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-22 15:22:22] [INFO ] Transformed 99 places.
[2023-03-22 15:22:22] [INFO ] Transformed 236 transitions.
[2023-03-22 15:22:22] [INFO ] Found NUPN structural information;
[2023-03-22 15:22:22] [INFO ] Parsed PT model containing 99 places and 236 transitions and 985 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 50 transitions
Reduce redundant transitions removed 50 transitions.
FORMULA FlexibleBarrier-PT-08a-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-08a-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 186/186 transitions.
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 99 transition count 178
Applied a total of 8 rules in 16 ms. Remains 99 /99 variables (removed 0) and now considering 178/186 (removed 8) transitions.
// Phase 1: matrix 178 rows 99 cols
[2023-03-22 15:22:22] [INFO ] Computed 10 place invariants in 15 ms
[2023-03-22 15:22:23] [INFO ] Implicit Places using invariants in 383 ms returned []
[2023-03-22 15:22:23] [INFO ] Invariant cache hit.
[2023-03-22 15:22:23] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:23] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
[2023-03-22 15:22:23] [INFO ] Invariant cache hit.
[2023-03-22 15:22:23] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 99/99 places, 178/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 99/99 places, 178/186 transitions.
Support contains 47 out of 99 places after structural reductions.
[2023-03-22 15:22:23] [INFO ] Flatten gal took : 31 ms
[2023-03-22 15:22:23] [INFO ] Flatten gal took : 20 ms
[2023-03-22 15:22:23] [INFO ] Input system was already deterministic with 178 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 54) seen :53
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 15:22:23] [INFO ] Invariant cache hit.
[2023-03-22 15:22:23] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-22 15:22:23] [INFO ] After 59ms 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 14 simplifications.
[2023-03-22 15:22:23] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:22:23] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:22:24] [INFO ] Input system was already deterministic with 178 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:24] [INFO ] Invariant cache hit.
[2023-03-22 15:22:24] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-22 15:22:24] [INFO ] Invariant cache hit.
[2023-03-22 15:22:24] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:24] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-22 15:22:24] [INFO ] Invariant cache hit.
[2023-03-22 15:22:24] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 268 ms. Remains : 99/99 places, 178/178 transitions.
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:22:24] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:22:24] [INFO ] Time to serialize gal into /tmp/CTLFireability10267044093620792169.gal : 3 ms
[2023-03-22 15:22:24] [INFO ] Time to serialize properties into /tmp/CTLFireability2386887176655257771.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/CTLFireability10267044093620792169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2386887176655257771.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,4.29982e+08,0.155371,10116,2,797,5,33308,6,0,572,19976,0


Converting to forward existential form...Done !
original formula: E((EG(EX((p8==1))) + AF((EF((p82==1)) + (((!(((p60==1)&&(p83==1))&&(p97==1)))||(((p12==1)&&(p83==1))&&(p97==1))) * AX((((p23==1)&&(p84==1...201
=> equivalent forward existential formula: [(FwdU(Init,(EG(EX((p8==1))) + !(EG(!((E(TRUE U (p82==1)) + (((!(((p60==1)&&(p83==1))&&(p97==1)))||(((p12==1)&&(...277
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.227562,10368,1,0,6,40035,15,0,2787,19976,5
FORMULA FlexibleBarrier-PT-08a-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:24] [INFO ] Invariant cache hit.
[2023-03-22 15:22:24] [INFO ] Implicit Places using invariants in 60 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 98/99 places, 178/178 transitions.
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:22:24] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:22:24] [INFO ] Flatten gal took : 6 ms
[2023-03-22 15:22:24] [INFO ] Time to serialize gal into /tmp/CTLFireability15733976287665551969.gal : 2 ms
[2023-03-22 15:22:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6210013561675839182.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/CTLFireability15733976287665551969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6210013561675839182.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,4.29982e+08,0.075624,6912,2,1031,5,17782,6,0,570,11836,0


Converting to forward existential form...Done !
original formula: EF((AF((((p11!=1)||(p84!=1))||((p97!=1)||(p94!=1)))) * AX((((p48==1)&&(p59==1))&&(p97==1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((((p11!=1)||(p84!=1))||((p97!=1)||(p94!=1))))))) * !(EX(!((((p48==1)&&(p59==1))&&(p9...175
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.187565,11136,1,0,6,49021,11,0,2549,11836,4
FORMULA FlexibleBarrier-PT-08a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 68 edges and 99 vertex of which 9 / 99 are part of one of the 3 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 87 transition count 163
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 0 with 30 rules applied. Total rules applied 43 place count 87 transition count 133
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 87 transition count 133
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 47 place count 85 transition count 131
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 85 transition count 131
Applied a total of 49 rules in 33 ms. Remains 85 /99 variables (removed 14) and now considering 131/178 (removed 47) transitions.
[2023-03-22 15:22:24] [INFO ] Flow matrix only has 129 transitions (discarded 2 similar events)
// Phase 1: matrix 129 rows 85 cols
[2023-03-22 15:22:24] [INFO ] Computed 10 place invariants in 4 ms
[2023-03-22 15:22:25] [INFO ] Implicit Places using invariants in 61 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 84/99 places, 131/178 transitions.
Graph (trivial) has 96 edges and 84 vertex of which 25 / 84 are part of one of the 8 SCC in 1 ms
Free SCC test removed 17 places
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 67 transition count 95
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 54 transition count 95
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 27 place count 54 transition count 87
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 43 place count 46 transition count 87
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 46 transition count 84
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 43 transition count 81
Applied a total of 52 rules in 10 ms. Remains 43 /84 variables (removed 41) and now considering 81/131 (removed 50) transitions.
[2023-03-22 15:22:25] [INFO ] Flow matrix only has 74 transitions (discarded 7 similar events)
// Phase 1: matrix 74 rows 43 cols
[2023-03-22 15:22:25] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-22 15:22:25] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 15:22:25] [INFO ] Flow matrix only has 74 transitions (discarded 7 similar events)
[2023-03-22 15:22:25] [INFO ] Invariant cache hit.
[2023-03-22 15:22:25] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-22 15:22:25] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 43/99 places, 81/178 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 185 ms. Remains : 43/99 places, 81/178 transitions.
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 2 ms
[2023-03-22 15:22:25] [INFO ] Input system was already deterministic with 81 transitions.
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 2 ms
[2023-03-22 15:22:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2192354193169814934.gal : 2 ms
[2023-03-22 15:22:25] [INFO ] Time to serialize properties into /tmp/CTLFireability5674798269601865560.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/CTLFireability2192354193169814934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5674798269601865560.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,134457,0.012354,3848,2,162,5,1407,6,0,245,1043,0


Converting to forward existential form...Done !
original formula: AF(E(!((((p12==1)&&(p71==1))&&(p97==1))) U AG((((p95==1)&&(p97==1))&&((!(((p35==1)&&(p84==1))&&(p97==1)))&&(!(((p12==1)&&(p95==1))&&(p97=...165
=> equivalent forward existential formula: [FwdG(Init,!(E(!((((p12==1)&&(p71==1))&&(p97==1))) U !(E(TRUE U !((((p95==1)&&(p97==1))&&((!(((p35==1)&&(p84==1)...222
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.03308,4428,1,0,8,5605,26,1,1334,2575,12
FORMULA FlexibleBarrier-PT-08a-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
// Phase 1: matrix 178 rows 99 cols
[2023-03-22 15:22:25] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-22 15:22:25] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 15:22:25] [INFO ] Invariant cache hit.
[2023-03-22 15:22:25] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:25] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-22 15:22:25] [INFO ] Invariant cache hit.
[2023-03-22 15:22:25] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 256 ms. Remains : 99/99 places, 178/178 transitions.
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 6 ms
[2023-03-22 15:22:25] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 7 ms
[2023-03-22 15:22:25] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:22:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5428471306043284398.gal : 2 ms
[2023-03-22 15:22:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6995883864559068045.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/CTLFireability5428471306043284398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6995883864559068045.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,4.29982e+08,0.155859,10188,2,797,5,33308,6,0,572,19976,0


Converting to forward existential form...Done !
original formula: (AG(AF((AF((p70==1)) + EF(((p29==0)||(p98==0)))))) * EF(((((p11==0)||(p84==0))||((p97==0)||(p72==0))) * AX(((p20==0)&&(((p59==0)||(p72==0...173
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((!(EG(!((p70==1)))) + E(TRUE U ((p29==0)||(p98==0))))))] = FALSE * [(Init * !(E(TRUE U ...271
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.392972,15676,1,0,14,78743,31,4,3018,29890,15
FORMULA FlexibleBarrier-PT-08a-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 9 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:25] [INFO ] Invariant cache hit.
[2023-03-22 15:22:25] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-22 15:22:25] [INFO ] Invariant cache hit.
[2023-03-22 15:22:25] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:26] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-22 15:22:26] [INFO ] Invariant cache hit.
[2023-03-22 15:22:26] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 99/99 places, 178/178 transitions.
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 6 ms
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 6 ms
[2023-03-22 15:22:26] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 6 ms
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1672505828085223170.gal : 2 ms
[2023-03-22 15:22:26] [INFO ] Time to serialize properties into /tmp/CTLFireability18185945273947636186.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/CTLFireability1672505828085223170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18185945273947636186.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,4.29982e+08,0.15681,10188,2,797,5,33308,6,0,572,19976,0


Converting to forward existential form...Done !
original formula: (EX(EG(AG(AF(((p86==0)||(p98==0)))))) * EX(EX((((p11==0)||(p72==0))||(p97==0)))))
=> equivalent forward existential formula: [(EY(EY((Init * EX(EG(!(E(TRUE U !(!(EG(!(((p86==0)||(p98==0))))))))))))) * (((p11==0)||(p72==0))||(p97==0)))] !...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.26333,10980,1,0,8,41661,29,0,3007,19976,10
FORMULA FlexibleBarrier-PT-08a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:26] [INFO ] Invariant cache hit.
[2023-03-22 15:22:26] [INFO ] Implicit Places using invariants in 83 ms returned [97, 98]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 83 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 97/99 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 97 /97 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 97/99 places, 178/178 transitions.
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:26] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:26] [INFO ] Time to serialize gal into /tmp/CTLFireability15261357574554710831.gal : 2 ms
[2023-03-22 15:22:26] [INFO ] Time to serialize properties into /tmp/CTLFireability3412052248182705451.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/CTLFireability15261357574554710831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3412052248182705451.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,4.29982e+08,0.041211,4644,2,778,5,5529,6,0,568,3561,0


Converting to forward existential form...Done !
original formula: EX((p25==1))
=> equivalent forward existential formula: [(EY(Init) * (p25==1))] != FALSE
(forward)formula 0,0,0.046221,4908,1,0,8,5529,8,1,722,3561,2
FORMULA FlexibleBarrier-PT-08a-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 58 edges and 99 vertex of which 6 / 99 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 91 transition count 170
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 27 place count 91 transition count 152
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 29 place count 91 transition count 152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 30 place count 90 transition count 151
Iterating global reduction 0 with 1 rules applied. Total rules applied 31 place count 90 transition count 151
Applied a total of 31 rules in 28 ms. Remains 90 /99 variables (removed 9) and now considering 151/178 (removed 27) transitions.
[2023-03-22 15:22:26] [INFO ] Flow matrix only has 149 transitions (discarded 2 similar events)
// Phase 1: matrix 149 rows 90 cols
[2023-03-22 15:22:26] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-22 15:22:26] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-22 15:22:26] [INFO ] Flow matrix only has 149 transitions (discarded 2 similar events)
[2023-03-22 15:22:26] [INFO ] Invariant cache hit.
[2023-03-22 15:22:26] [INFO ] State equation strengthened by 80 read => feed constraints.
[2023-03-22 15:22:26] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-22 15:22:26] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 15:22:26] [INFO ] Flow matrix only has 149 transitions (discarded 2 similar events)
[2023-03-22 15:22:26] [INFO ] Invariant cache hit.
[2023-03-22 15:22:26] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 90/99 places, 151/178 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 253 ms. Remains : 90/99 places, 151/178 transitions.
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 12 ms
[2023-03-22 15:22:26] [INFO ] Input system was already deterministic with 151 transitions.
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:26] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:26] [INFO ] Time to serialize gal into /tmp/CTLFireability2080865592520283868.gal : 1 ms
[2023-03-22 15:22:26] [INFO ] Time to serialize properties into /tmp/CTLFireability11137627200240060379.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/CTLFireability2080865592520283868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11137627200240060379.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,1.89747e+08,0.11882,8892,2,652,5,30506,6,0,507,17930,0


Converting to forward existential form...Done !
original formula: EG((AF(((EG((p82==0)) + (p11==0)) + ((p48==0)||(p97==0)))) + EG(A((((((p56==1)||((p57==1)&&(p98==1)))&&(p63==1))&&((p35==1)&&(p84==1)))&&...207
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(((EG((p82==0)) + (p11==0)) + ((p48==0)||(p97==0)))))) + EG(!((E(!(!(E(TRUE U !((((p23==1)&&(p...393
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,1.34513,51032,1,0,190,211321,41,127,2762,301023,141
FORMULA FlexibleBarrier-PT-08a-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
// Phase 1: matrix 178 rows 99 cols
[2023-03-22 15:22:28] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-22 15:22:28] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-22 15:22:28] [INFO ] Invariant cache hit.
[2023-03-22 15:22:28] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:28] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-22 15:22:28] [INFO ] Invariant cache hit.
[2023-03-22 15:22:28] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 99/99 places, 178/178 transitions.
[2023-03-22 15:22:28] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:28] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:28] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:28] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:28] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:28] [INFO ] Time to serialize gal into /tmp/CTLFireability12802276990586219030.gal : 1 ms
[2023-03-22 15:22:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12688834427671544825.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/CTLFireability12802276990586219030.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12688834427671544825.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,4.29982e+08,0.145721,10188,2,797,5,33308,6,0,572,19976,0


Converting to forward existential form...Done !
original formula: AX((AG(((EF(AX((p83==1))) * A((p68==1) U (p20==1))) * EX((p24==1)))) + E(!(((((p60==1)&&(p83==1))&&((p97==1)&&(p35==1)))&&(p97==1))) U ((...175
=> equivalent forward existential formula: (([(FwdU((EY(Init) * !(E(!(((((p60==1)&&(p83==1))&&((p97==1)&&(p35==1)))&&(p97==1))) U ((p2==1)&&(p98==1))))),TR...666
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 113/0/65
(forward)formula 0,1,0.392939,17564,1,0,19,91333,43,5,3043,37153,17
FORMULA FlexibleBarrier-PT-08a-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:28] [INFO ] Invariant cache hit.
[2023-03-22 15:22:28] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-22 15:22:28] [INFO ] Invariant cache hit.
[2023-03-22 15:22:29] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:29] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-22 15:22:29] [INFO ] Invariant cache hit.
[2023-03-22 15:22:29] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 99/99 places, 178/178 transitions.
[2023-03-22 15:22:29] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:29] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:29] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:29] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:29] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:29] [INFO ] Time to serialize gal into /tmp/CTLFireability98101457508261581.gal : 1 ms
[2023-03-22 15:22:29] [INFO ] Time to serialize properties into /tmp/CTLFireability1822306453875634213.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/CTLFireability98101457508261581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1822306453875634213.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 -...281
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,4.29982e+08,0.14507,10188,2,797,5,33308,6,0,572,19976,0


Converting to forward existential form...Done !
original formula: !(E(AF(EX(A(((p93==1)&&(p98==1)) U (p48==1)))) U (!((!(AX((((p72==1)&&(p83==1))&&(p97==1)))) * EX((((p59==1)&&(p21==1))&&(p98==1))))) * A...376
=> equivalent forward existential formula: [(((FwdU(Init,!(EG(!(EX(!((E(!((p48==1)) U (!(((p93==1)&&(p98==1))) * !((p48==1)))) + EG(!((p48==1)))))))))) * !...715
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 161/0/17
Using saturation style SCC detection
(forward)formula 0,0,1.38106,54716,1,0,197,269237,46,132,3260,275001,204
FORMULA FlexibleBarrier-PT-08a-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:30] [INFO ] Invariant cache hit.
[2023-03-22 15:22:30] [INFO ] Implicit Places using invariants in 60 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/99 places, 178/178 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 98/99 places, 178/178 transitions.
[2023-03-22 15:22:30] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:30] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:30] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:30] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:30] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:30] [INFO ] Time to serialize gal into /tmp/CTLFireability9281173974488387129.gal : 2 ms
[2023-03-22 15:22:30] [INFO ] Time to serialize properties into /tmp/CTLFireability167816093757625176.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/CTLFireability9281173974488387129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability167816093757625176.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,4.29982e+08,0.077138,6908,2,1031,5,17782,6,0,570,11836,0


Converting to forward existential form...Done !
original formula: (AX(EG((((p1==0)||(p82==1))||(p24==1)))) + A(AG(A((p24==1) U (((p36==1)&&(p47==1))&&(p97==1)))) U (AF((((p47==1)&&(p72==1))&&(p97==1))) +...195
=> equivalent forward existential formula: [(EY((Init * !(!((E(!((!(EG(!((((p47==1)&&(p72==1))&&(p97==1))))) + !(EG(!((((p12==1)&&(p35==1))&&(p97==1)))))))...569
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 115/0/63
Using saturation style SCC detection
(forward)formula 0,1,0.345064,16480,1,0,18,79865,56,8,3178,36375,23
FORMULA FlexibleBarrier-PT-08a-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Graph (trivial) has 61 edges and 99 vertex of which 6 / 99 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 89 transition count 167
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 30 place count 89 transition count 150
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 89 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 87 transition count 148
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 87 transition count 148
Applied a total of 36 rules in 22 ms. Remains 87 /99 variables (removed 12) and now considering 148/178 (removed 30) transitions.
[2023-03-22 15:22:31] [INFO ] Flow matrix only has 144 transitions (discarded 4 similar events)
// Phase 1: matrix 144 rows 87 cols
[2023-03-22 15:22:31] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-22 15:22:31] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 15:22:31] [INFO ] Flow matrix only has 144 transitions (discarded 4 similar events)
[2023-03-22 15:22:31] [INFO ] Invariant cache hit.
[2023-03-22 15:22:31] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-22 15:22:31] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-22 15:22:31] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 15:22:31] [INFO ] Flow matrix only has 144 transitions (discarded 4 similar events)
[2023-03-22 15:22:31] [INFO ] Invariant cache hit.
[2023-03-22 15:22:31] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 87/99 places, 148/178 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 208 ms. Remains : 87/99 places, 148/178 transitions.
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:31] [INFO ] Input system was already deterministic with 148 transitions.
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:31] [INFO ] Time to serialize gal into /tmp/CTLFireability14853404014089079285.gal : 1 ms
[2023-03-22 15:22:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3453883494613819346.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/CTLFireability14853404014089079285.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3453883494613819346.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,1.43496e+08,0.092549,7284,2,575,5,19434,6,0,492,12707,0


Converting to forward existential form...Done !
original formula: AF((E(EG(((!((p52==1)&&(p98==1)))&&(!(((p84==1)&&(p95==1))&&(p97==1))))) U E(EG((((p72==1)&&(p83==1))&&(p97==1))) U ((p73!=1)&&((p22==1)|...278
=> equivalent forward existential formula: [FwdG(Init,!((E(EG(((!((p52==1)&&(p98==1)))&&(!(((p84==1)&&(p95==1))&&(p97==1))))) U E(EG((((p72==1)&&(p83==1))&...329
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 104/67/44
Using saturation style SCC detection
(forward)formula 0,1,0.531942,23736,1,0,57,132284,57,36,2730,92375,48
FORMULA FlexibleBarrier-PT-08a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
// Phase 1: matrix 178 rows 99 cols
[2023-03-22 15:22:31] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-22 15:22:31] [INFO ] Implicit Places using invariants in 59 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/99 places, 178/178 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 98/99 places, 178/178 transitions.
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:31] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 5 ms
[2023-03-22 15:22:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3389207022590827723.gal : 1 ms
[2023-03-22 15:22:31] [INFO ] Time to serialize properties into /tmp/CTLFireability4099398262250092885.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/CTLFireability3389207022590827723.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4099398262250092885.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,4.29982e+08,0.081045,6908,2,1031,5,17782,6,0,570,11836,0


Converting to forward existential form...Done !
original formula: (AX(AF(((AX((p56==0)) * (((p36==0)||(p95==0))||(p97==0))) * AG((p60==0))))) + EX((AF((((p11==0)||(p36==0))||(p97==0))) * E(AF(!((((p35==1...202
=> equivalent forward existential formula: [FwdG(EY((Init * !(EX((!(EG(!((((p11==0)||(p36==0))||(p97==0))))) * E(!(EG(!(!((((p35==1)&&(p48==1))&&(p97==1)))...286
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.33926,16692,1,0,12,85887,40,5,2910,34295,17
FORMULA FlexibleBarrier-PT-08a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:32] [INFO ] Invariant cache hit.
[2023-03-22 15:22:32] [INFO ] Implicit Places using invariants in 57 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/99 places, 178/178 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62 ms. Remains : 98/99 places, 178/178 transitions.
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:32] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:32] [INFO ] Time to serialize gal into /tmp/CTLFireability6103751016903807419.gal : 1 ms
[2023-03-22 15:22:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17165692605742336902.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/CTLFireability6103751016903807419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17165692605742336902.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,4.29982e+08,0.079301,6916,2,1031,5,17782,6,0,570,11836,0


Converting to forward existential form...Done !
original formula: AX(!(E((((p95==1)&&(p97==1))&&(!(((((p24==1)&&(p95==1))&&(p97==1))||(p70==1))&&(p22!=1)))) U EG(EF((p10==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),(((p95==1)&&(p97==1))&&(!(((((p24==1)&&(p95==1))&&(p97==1))||(p70==1))&&(p22!=1))))),E(TRUE ...176
Hit Full ! (commute/partial/dont) 110/10/68
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.320126,15448,1,0,9,70765,25,1,3134,27951,15
FORMULA FlexibleBarrier-PT-08a-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2023-03-22 15:22:32] [INFO ] Invariant cache hit.
[2023-03-22 15:22:32] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-22 15:22:32] [INFO ] Invariant cache hit.
[2023-03-22 15:22:32] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-22 15:22:32] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-22 15:22:32] [INFO ] Invariant cache hit.
[2023-03-22 15:22:32] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 228 ms. Remains : 99/99 places, 178/178 transitions.
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:32] [INFO ] Input system was already deterministic with 178 transitions.
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:22:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 15:22:32] [INFO ] Time to serialize gal into /tmp/CTLFireability8175565099735761596.gal : 1 ms
[2023-03-22 15:22:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9620710974530070698.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/CTLFireability8175565099735761596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9620710974530070698.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,4.29982e+08,0.150844,10188,2,797,5,33308,6,0,572,19976,0


Converting to forward existential form...Done !
original formula: EX((AX(!(E(((p75==1)||(((p60==1)&&(p83==1))&&(p97==1))) U ((p82==1)||((p53==1)&&(p98==1)))))) + EX((p0==0))))
=> equivalent forward existential formula: ([(EY(Init) * !(EX(!(!(E(((p75==1)||(((p60==1)&&(p83==1))&&(p97==1))) U ((p82==1)||((p53==1)&&(p98==1)))))))))] ...202
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 112/0/66
(forward)formula 0,1,0.252213,11508,1,0,14,49076,18,3,3026,19976,10
FORMULA FlexibleBarrier-PT-08a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-22 15:22:33] [INFO ] Flatten gal took : 9 ms
[2023-03-22 15:22:33] [INFO ] Flatten gal took : 4 ms
Total runtime 10677 ms.

BK_STOP 1679498554035

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-08a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-08a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850500474"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08a.tgz
mv FlexibleBarrier-PT-08a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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