Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572600705.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Ring-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572600705
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 12:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 12:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 12:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 08:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 47K May 10 09:34 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 Ring-PT-none-CTLCardinality-00
FORMULA_NAME Ring-PT-none-CTLCardinality-01
FORMULA_NAME Ring-PT-none-CTLCardinality-02
FORMULA_NAME Ring-PT-none-CTLCardinality-03
FORMULA_NAME Ring-PT-none-CTLCardinality-04
FORMULA_NAME Ring-PT-none-CTLCardinality-05
FORMULA_NAME Ring-PT-none-CTLCardinality-06
FORMULA_NAME Ring-PT-none-CTLCardinality-07
FORMULA_NAME Ring-PT-none-CTLCardinality-08
FORMULA_NAME Ring-PT-none-CTLCardinality-09
FORMULA_NAME Ring-PT-none-CTLCardinality-10
FORMULA_NAME Ring-PT-none-CTLCardinality-11
FORMULA_NAME Ring-PT-none-CTLCardinality-12
FORMULA_NAME Ring-PT-none-CTLCardinality-13
FORMULA_NAME Ring-PT-none-CTLCardinality-14
FORMULA_NAME Ring-PT-none-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653089013841

Running Version 202205111006
[2022-05-20 23:23:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 23:23:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 23:23:35] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2022-05-20 23:23:35] [INFO ] Transformed 139 places.
[2022-05-20 23:23:35] [INFO ] Transformed 87 transitions.
[2022-05-20 23:23:35] [INFO ] Found NUPN structural information;
[2022-05-20 23:23:35] [INFO ] Parsed PT model containing 139 places and 87 transitions in 174 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Initial state reduction rules removed 2 formulas.
Reduce places removed 6 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Ring-PT-none-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 87/87 transitions.
Applied a total of 0 rules in 12 ms. Remains 133 /133 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 133 cols
[2022-05-20 23:23:35] [INFO ] Computed 58 place invariants in 10 ms
[2022-05-20 23:23:35] [INFO ] Implicit Places using invariants in 216 ms returned [21, 22, 28, 30, 33, 36, 38, 92]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 244 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/133 places, 87/87 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 125/133 places, 87/87 transitions.
Support contains 60 out of 125 places after structural reductions.
[2022-05-20 23:23:35] [INFO ] Flatten gal took : 43 ms
[2022-05-20 23:23:35] [INFO ] Flatten gal took : 14 ms
[2022-05-20 23:23:35] [INFO ] Input system was already deterministic with 87 transitions.
Support contains 58 out of 125 places (down from 60) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=14 ) properties (out of 41) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 87 rows 125 cols
[2022-05-20 23:23:37] [INFO ] Computed 50 place invariants in 3 ms
[2022-05-20 23:23:37] [INFO ] [Real]Absence check using 48 positive place invariants in 7 ms returned sat
[2022-05-20 23:23:37] [INFO ] [Real]Absence check using 48 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-20 23:23:37] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :0
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 12 atomic propositions for a total of 10 simplifications.
FORMULA Ring-PT-none-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 23:23:37] [INFO ] Flatten gal took : 8 ms
[2022-05-20 23:23:37] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2022-05-20 23:23:37] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA Ring-PT-none-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Ring-PT-none-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 23:23:37] [INFO ] Flatten gal took : 11 ms
[2022-05-20 23:23:37] [INFO ] Input system was already deterministic with 87 transitions.
Support contains 11 out of 125 places (down from 45) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 87/87 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 125 cols
[2022-05-20 23:23:37] [INFO ] Computed 50 place invariants in 3 ms
[2022-05-20 23:23:37] [INFO ] Implicit Places using invariants in 103 ms returned [3, 19, 28, 29, 30, 31, 32, 33, 80, 83]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 105 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/125 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/125 places, 87/87 transitions.
[2022-05-20 23:23:37] [INFO ] Flatten gal took : 6 ms
[2022-05-20 23:23:37] [INFO ] Flatten gal took : 6 ms
[2022-05-20 23:23:37] [INFO ] Input system was already deterministic with 87 transitions.
[2022-05-20 23:23:37] [INFO ] Flatten gal took : 6 ms
[2022-05-20 23:23:37] [INFO ] Flatten gal took : 6 ms
[2022-05-20 23:23:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality15449768486589567375.gal : 2 ms
[2022-05-20 23:23:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality18121999568852269743.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15449768486589567375.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18121999568852269743.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.02652e+11,0.106307,9416,2,1975,5,26567,6,0,550,23975,0


Converting to forward existential form...Done !
original formula: AG(EX((P73==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((P73==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.456089,25128,1,0,8,132569,10,2,2524,28303,4
FORMULA Ring-PT-none-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 87/87 transitions.
Applied a total of 0 rules in 12 ms. Remains 125 /125 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 125 cols
[2022-05-20 23:23:38] [INFO ] Computed 50 place invariants in 3 ms
[2022-05-20 23:23:38] [INFO ] Implicit Places using invariants in 159 ms returned [3, 19, 28, 30, 31, 32, 33, 80]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 160 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/125 places, 87/87 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 117/125 places, 87/87 transitions.
[2022-05-20 23:23:38] [INFO ] Flatten gal took : 8 ms
[2022-05-20 23:23:38] [INFO ] Flatten gal took : 7 ms
[2022-05-20 23:23:38] [INFO ] Input system was already deterministic with 87 transitions.
[2022-05-20 23:23:38] [INFO ] Flatten gal took : 7 ms
[2022-05-20 23:23:38] [INFO ] Flatten gal took : 6 ms
[2022-05-20 23:23:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality9142980848787880965.gal : 2 ms
[2022-05-20 23:23:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality11126064116850554631.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9142980848787880965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11126064116850554631.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.02652e+11,0.099633,9432,2,1978,5,26606,6,0,558,23968,0


Converting to forward existential form...Done !
original formula: EF(AX((EG((P59==1)) * (((P40==0)||(P110==1))||((P130==0)||(P121==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((EG((P59==1)) * (((P40==0)||(P110==1))||((P130==0)||(P121==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.560027,31008,1,0,11,177865,19,4,2796,68832,8
FORMULA Ring-PT-none-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 125 cols
[2022-05-20 23:23:38] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-20 23:23:39] [INFO ] Implicit Places using invariants in 106 ms returned [3, 19, 28, 29, 30, 32, 33, 80, 83]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 110 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/125 places, 87/87 transitions.
Applied a total of 0 rules in 5 ms. Remains 116 /116 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 116/125 places, 87/87 transitions.
[2022-05-20 23:23:39] [INFO ] Flatten gal took : 5 ms
[2022-05-20 23:23:39] [INFO ] Flatten gal took : 5 ms
[2022-05-20 23:23:39] [INFO ] Input system was already deterministic with 87 transitions.
[2022-05-20 23:23:39] [INFO ] Flatten gal took : 5 ms
[2022-05-20 23:23:39] [INFO ] Flatten gal took : 5 ms
[2022-05-20 23:23:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality3739713584613490066.gal : 2 ms
[2022-05-20 23:23:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality13800633650207345189.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3739713584613490066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13800633650207345189.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.02652e+11,0.094654,9992,2,2159,5,28549,6,0,554,26088,0


Converting to forward existential form...Done !
original formula: EX(AG(((P133==0)||(P78==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((P133==0)||(P78==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.569033,32176,1,0,9,185737,15,2,2866,55385,6
FORMULA Ring-PT-none-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 125/125 places, 87/87 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 125 transition count 82
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 120 transition count 82
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 120 transition count 79
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 16 place count 117 transition count 79
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 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 23 place count 113 transition count 76
Applied a total of 23 rules in 19 ms. Remains 113 /125 variables (removed 12) and now considering 76/87 (removed 11) transitions.
// Phase 1: matrix 76 rows 113 cols
[2022-05-20 23:23:39] [INFO ] Computed 49 place invariants in 1 ms
[2022-05-20 23:23:39] [INFO ] Implicit Places using invariants in 72 ms returned [3, 17, 25, 26, 27, 28, 29, 68, 71]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 73 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/125 places, 76/87 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 102 transition count 74
Applied a total of 4 rules in 6 ms. Remains 102 /104 variables (removed 2) and now considering 74/76 (removed 2) transitions.
// Phase 1: matrix 74 rows 102 cols
[2022-05-20 23:23:39] [INFO ] Computed 40 place invariants in 5 ms
[2022-05-20 23:23:39] [INFO ] Implicit Places using invariants in 85 ms returned []
// Phase 1: matrix 74 rows 102 cols
[2022-05-20 23:23:39] [INFO ] Computed 40 place invariants in 3 ms
[2022-05-20 23:23:39] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 102/125 places, 74/87 transitions.
Finished structural reductions, in 2 iterations. Remains : 102/125 places, 74/87 transitions.
[2022-05-20 23:23:39] [INFO ] Flatten gal took : 9 ms
[2022-05-20 23:23:39] [INFO ] Flatten gal took : 4 ms
[2022-05-20 23:23:39] [INFO ] Input system was already deterministic with 74 transitions.
Finished random walk after 114 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=38 )
FORMULA Ring-PT-none-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 125 cols
[2022-05-20 23:23:39] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-20 23:23:40] [INFO ] Implicit Places using invariants in 68 ms returned [3, 19, 28, 29, 30, 31, 32, 33, 80, 83]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 70 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/125 places, 87/87 transitions.
Applied a total of 0 rules in 1 ms. Remains 115 /115 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 115/125 places, 87/87 transitions.
[2022-05-20 23:23:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 23:23:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 23:23:40] [INFO ] Input system was already deterministic with 87 transitions.
[2022-05-20 23:23:40] [INFO ] Flatten gal took : 8 ms
[2022-05-20 23:23:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 23:23:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality11122894645169797096.gal : 1 ms
[2022-05-20 23:23:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality16633326949903549063.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11122894645169797096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16633326949903549063.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.02652e+11,0.094239,9376,2,1975,5,26567,6,0,550,23975,0


Converting to forward existential form...Done !
original formula: AG(((AF(AX(FALSE)) + (P86==0)) + (P70==1)))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !((P70==1))) * !((P86==0))),!(!(EX(!(FALSE)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.449696,24932,1,0,10,123050,17,5,2877,29590,9
FORMULA Ring-PT-none-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-05-20 23:23:40] [INFO ] Flatten gal took : 5 ms
[2022-05-20 23:23:40] [INFO ] Flatten gal took : 4 ms
Total runtime 5417 ms.

BK_STOP 1653089020652

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Ring-PT-none"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Ring-PT-none, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281572600705"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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