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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r294-smll-165463872900410
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for AutonomousCar-PT-01a

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
222.319 9825.00 21404.00 168.90 FFTFTFFTFFFFTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r294-smll-165463872900410.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutonomousCar-PT-01a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872900410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.6K Jun 7 15:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Jun 7 15:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Jun 3 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Jun 3 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 3 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 3 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 7 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Jun 7 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Jun 7 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Jun 7 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 11K Jun 3 16:02 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 AutonomousCar-PT-01a-CTLFireability-00
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-01
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-02
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-03
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-04
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-05
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-06
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-07
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-08
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-09
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-10
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-11
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-12
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-13
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-14
FORMULA_NAME AutonomousCar-PT-01a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1654897757429

Running Version 202205111006
[2022-06-10 21:49:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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]
[2022-06-10 21:49:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 21:49:20] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2022-06-10 21:49:20] [INFO ] Transformed 25 places.
[2022-06-10 21:49:20] [INFO ] Transformed 35 transitions.
[2022-06-10 21:49:20] [INFO ] Found NUPN structural information;
[2022-06-10 21:49:20] [INFO ] Parsed PT model containing 25 places and 35 transitions in 344 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 39 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 9 transitions
Reduce redundant transitions removed 9 transitions.
FORMULA AutonomousCar-PT-01a-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Applied a total of 0 rules in 23 ms. Remains 25 /25 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-06-10 21:49:20] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:20] [INFO ] Computed 6 place invariants in 11 ms
[2022-06-10 21:49:20] [INFO ] Implicit Places using invariants in 226 ms returned []
[2022-06-10 21:49:20] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:20] [INFO ] Computed 6 place invariants in 2 ms
[2022-06-10 21:49:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:20] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2022-06-10 21:49:20] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:20] [INFO ] Computed 6 place invariants in 2 ms
[2022-06-10 21:49:20] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 26/26 transitions.
Support contains 24 out of 25 places after structural reductions.
[2022-06-10 21:49:21] [INFO ] Flatten gal took : 36 ms
[2022-06-10 21:49:21] [INFO ] Flatten gal took : 12 ms
[2022-06-10 21:49:21] [INFO ] Input system was already deterministic with 26 transitions.
Incomplete random walk after 10000 steps, including 889 resets, run finished after 929 ms. (steps per millisecond=10 ) properties (out of 41) seen :36
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 573 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 519 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 406 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 432 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-10 21:49:23] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:23] [INFO ] Computed 6 place invariants in 5 ms
[2022-06-10 21:49:23] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2022-06-10 21:49:23] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 15 simplifications.
[2022-06-10 21:49:23] [INFO ] Flatten gal took : 8 ms
[2022-06-10 21:49:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutonomousCar-PT-01a-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-10 21:49:23] [INFO ] Flatten gal took : 8 ms
[2022-06-10 21:49:23] [INFO ] Input system was already deterministic with 26 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-06-10 21:49:23] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:23] [INFO ] Computed 6 place invariants in 2 ms
[2022-06-10 21:49:23] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-06-10 21:49:23] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:23] [INFO ] Computed 6 place invariants in 12 ms
[2022-06-10 21:49:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:23] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2022-06-10 21:49:23] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:23] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 21:49:23] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 26/26 transitions.
[2022-06-10 21:49:23] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:23] [INFO ] Flatten gal took : 23 ms
[2022-06-10 21:49:23] [INFO ] Input system was already deterministic with 26 transitions.
[2022-06-10 21:49:23] [INFO ] Flatten gal took : 5 ms
[2022-06-10 21:49:23] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:23] [INFO ] Time to serialize gal into /tmp/CTLFireability4856801052427424255.gal : 2 ms
[2022-06-10 21:49:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5502035760532996424.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/CTLFireability4856801052427424255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5502035760532996424.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...274
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,227,0.020719,4500,2,141,5,514,6,0,120,381,0


Converting to forward existential form...Done !
original formula: ((AX((E(!(((((p1==1)&&(p2==1))&&((p10==1)&&(p17==1)))||(((p1==1)&&(p2==1))&&((p5==1)&&(p17==1))))) U (!((((p1==1)&&(p4==1))&&((p17==1)&&(...439
=> equivalent forward existential formula: (([((EY(Init) * !(!((E(!(!(EX(!((p10==1))))) U (!((((((p1==1)&&(p2==1))&&((p10==1)&&(p17==1)))||((p12==1)&&(p20=...660
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t23, Intersection with reachable at each step enabled. (destro...194
Hit Full ! (commute/partial/dont) 24/0/2
(forward)formula 0,0,0.070974,6412,1,0,141,7811,82,66,853,8128,155
FORMULA AutonomousCar-PT-01a-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Applied a total of 2 rules in 6 ms. Remains 24 /25 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:24] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:24] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-10 21:49:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:24] [INFO ] Implicit Places using invariants and state equation in 92 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 25/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 25/26 transitions.
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 5 ms
[2022-06-10 21:49:24] [INFO ] Input system was already deterministic with 25 transitions.
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:24] [INFO ] Time to serialize gal into /tmp/CTLFireability14743718450816612041.gal : 1 ms
[2022-06-10 21:49:24] [INFO ] Time to serialize properties into /tmp/CTLFireability15571164835533373760.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/CTLFireability14743718450816612041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15571164835533373760.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,227,0.012514,4548,2,169,5,744,6,0,113,666,0


Converting to forward existential form...Done !
original formula: A(A(A(AG(((p10==1)||(p9==1))) U (p14==1)) U ((EX(((p12==1)&&(p20==1))) + AX(((p8==1)&&(p18==1)))) + EG((p14==1)))) U (((p1==1)&&(p2==1))&...177
=> equivalent forward existential formula: [((Init * !(EG(!((((p1==1)&&(p2==1))&&((p7==1)&&(p17==1))))))) * !(E(!((((p1==1)&&(p2==1))&&((p7==1)&&(p17==1)))...578
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t18, t22, t23, Intersection with reachable at each step enable...205
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.161171,8596,1,0,414,21650,98,220,830,24880,487
FORMULA AutonomousCar-PT-01a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Applied a total of 2 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:24] [INFO ] Implicit Places using invariants in 58 ms returned [1]
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 : 23/25 places, 25/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 25/26 transitions.
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:24] [INFO ] Input system was already deterministic with 25 transitions.
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 5 ms
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3008901415270606652.gal : 5 ms
[2022-06-10 21:49:24] [INFO ] Time to serialize properties into /tmp/CTLFireability9054061862423694967.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/CTLFireability3008901415270606652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9054061862423694967.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...274
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,227,0.009946,4496,2,125,5,471,6,0,116,340,0


Converting to forward existential form...Done !
original formula: AF((EG((((p7==1)&&(p14==1)) + AG((p14==1)))) + ((AX(((p11==1)&&(p18==1))) * (p6==1)) * ((p10==1) + A((p14==1) U (p16==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((EG((((p7==1)&&(p14==1)) + !(E(TRUE U !((p14==1)))))) + ((!(EX(!(((p11==1)&&(p18==1))))) * (p6==1))...251
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t18, t22, t23, Intersection with reachable at each step enable...205
Using saturation style SCC detection
(forward)formula 0,0,0.059431,6572,1,0,195,9813,94,99,849,11017,218
FORMULA AutonomousCar-PT-01a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Applied a total of 2 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:24] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:24] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-10 21:49:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:24] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 136 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 25/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 25/26 transitions.
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:24] [INFO ] Input system was already deterministic with 25 transitions.
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:24] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:24] [INFO ] Time to serialize gal into /tmp/CTLFireability1505512935711647476.gal : 1 ms
[2022-06-10 21:49:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6315899288488571144.ctl : 8 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/CTLFireability1505512935711647476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6315899288488571144.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...274
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,227,0.011503,4544,2,116,5,449,6,0,114,320,0


Converting to forward existential form...Done !
original formula: E(EF((p7==1)) U !(((!(A(((((p10==1)&&(p1==1))&&((p2==1)&&(p10==1)))&&(p17==1)) U EX((((p1==1)&&(p2==1))&&((p9==1)&&(p17==1)))))) * EG((p7...324
=> equivalent forward existential formula: ([(((FwdU(Init,E(TRUE U (p7==1))) * !(!((((((((p19==1)&&(p23==1)) + !((E(!((((p1==1)&&(p2==1))&&((p7==1)&&(p17==...1019
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t18, t22, t23, Intersection with reachable at each step enable...205
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.260316,9852,1,0,558,24920,113,325,821,31608,630
FORMULA AutonomousCar-PT-01a-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 23 transition count 23
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 23 transition count 23
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:25] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants in 62 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 23/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 23/26 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Input system was already deterministic with 23 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 2 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 2 ms
[2022-06-10 21:49:25] [INFO ] Time to serialize gal into /tmp/CTLFireability8154517324565740059.gal : 6 ms
[2022-06-10 21:49:25] [INFO ] Time to serialize properties into /tmp/CTLFireability14603988538218677652.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/CTLFireability8154517324565740059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14603988538218677652.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,200,0.008875,4552,2,98,5,356,6,0,110,247,0


Converting to forward existential form...Done !
original formula: AX(((AF((p22==1)) * (p6==1)) * (p10==0)))
=> equivalent forward existential formula: (([FwdG(EY(Init),!((p22==1)))] = FALSE * [(EY(Init) * !((p6==1)))] = FALSE) * [(EY(Init) * !((p10==0)))] = FALSE...156
(forward)formula 0,0,0.0111,5104,1,0,11,397,11,4,159,292,3
FORMULA AutonomousCar-PT-01a-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 23 transition count 23
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 23 transition count 23
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:25] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants and state equation in 66 ms returned [19, 21]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 105 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 23/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 23/26 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 5 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Input system was already deterministic with 23 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 2 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 2 ms
[2022-06-10 21:49:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9200012783797322172.gal : 1 ms
[2022-06-10 21:49:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1655473564635719028.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/CTLFireability9200012783797322172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1655473564635719028.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...274
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,200,0.010371,4452,2,138,5,628,6,0,103,588,0


Converting to forward existential form...Done !
original formula: AX(((EG((AG(((p8==0)||(p18==0))) + AX((p14==0)))) + (p15==0)) + (((p15==1)&&(p10==1))&&(((p3==0)||(p6==0))||(((p1==1)&&(p2==1))&&((p5==1)...171
=> equivalent forward existential formula: [(((EY(Init) * !((((p15==1)&&(p10==1))&&(((p3==0)||(p6==0))||(((p1==1)&&(p2==1))&&((p5==1)&&(p17==1))))))) * !((...242
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t14, t16, t17, t20, t21, Intersection with reachable at each step enabled. (...200
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.10508,7500,1,0,210,13535,81,121,753,15037,211
FORMULA AutonomousCar-PT-01a-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:25] [INFO ] Computed 5 place invariants in 6 ms
[2022-06-10 21:49:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants and state equation in 69 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 112 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 25/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 25/26 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Input system was already deterministic with 25 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Time to serialize gal into /tmp/CTLFireability17979265558700655247.gal : 1 ms
[2022-06-10 21:49:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9305743602846530665.ctl : 2 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/CTLFireability17979265558700655247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9305743602846530665.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,227,0.014883,4540,2,169,5,744,6,0,113,666,0


Converting to forward existential form...Done !
original formula: EX(EG((((A((((p1==1)&&(p2==1))&&((p7==1)&&(p17==1))) U (p15==1)) * AG((p10==1))) * ((p15==1) * (AG((p15==1)) + EX((p10==1))))) + (AX((p16...272
=> equivalent forward existential formula: [FwdG(EY(Init),(((!((E(!((p15==1)) U (!((((p1==1)&&(p2==1))&&((p7==1)&&(p17==1)))) * !((p15==1)))) + EG(!((p15==...390
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t18, t22, t23, Intersection with reachable at each step enable...205
(forward)formula 0,0,0.079495,6416,1,0,143,7286,90,62,803,6815,162
FORMULA AutonomousCar-PT-01a-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 23 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 22 transition count 24
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5 place count 20 transition count 21
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 20 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 9 place count 19 transition count 20
Applied a total of 9 rules in 22 ms. Remains 19 /25 variables (removed 6) and now considering 20/26 (removed 6) transitions.
// Phase 1: matrix 20 rows 19 cols
[2022-06-10 21:49:25] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 20 rows 19 cols
[2022-06-10 21:49:25] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-10 21:49:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [15, 17]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 93 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 17/25 places, 20/26 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 16 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 16 transition count 18
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 4 place count 15 transition count 18
Applied a total of 4 rules in 12 ms. Remains 15 /17 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 15 cols
[2022-06-10 21:49:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 18 rows 15 cols
[2022-06-10 21:49:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 21:49:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 15/25 places, 18/26 transitions.
Finished structural reductions, in 2 iterations. Remains : 15/25 places, 18/26 transitions.
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:25] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:25] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
FORMULA AutonomousCar-PT-01a-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 24
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 24
Applied a total of 2 rules in 6 ms. Remains 24 /25 variables (removed 1) and now considering 24/26 (removed 2) transitions.
[2022-06-10 21:49:25] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
// Phase 1: matrix 23 rows 24 cols
[2022-06-10 21:49:25] [INFO ] Computed 6 place invariants in 0 ms
[2022-06-10 21:49:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-10 21:49:25] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
// Phase 1: matrix 23 rows 24 cols
[2022-06-10 21:49:25] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 21:49:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants and state equation in 70 ms returned [19, 22]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 104 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 24/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 24/26 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:26] [INFO ] Input system was already deterministic with 24 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize gal into /tmp/CTLFireability90297711660843139.gal : 2 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize properties into /tmp/CTLFireability5392904536155746609.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/CTLFireability90297711660843139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5392904536155746609.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...272
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,200,0.014409,4484,2,143,5,659,6,0,105,620,0


Converting to forward existential form...Done !
original formula: !(E(((((p1==1)&&(p4==1))&&((p17==1)&&(p22==1))) + AF(EX((p10==1)))) U ((EX(((p21==1)||(p15==1))) + ((p11==1)&&(p18==1))) * AF((((((p1==1)...225
=> equivalent forward existential formula: [((FwdU(Init,((((p1==1)&&(p4==1))&&((p17==1)&&(p22==1))) + !(EG(!(EX((p10==1))))))) * (EX(((p21==1)||(p15==1))) ...279
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t14, t17, t21, Intersection with reachable at each step enabled. (destroyed/...190
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.129411,7092,1,0,285,13555,83,165,736,16421,307
FORMULA AutonomousCar-PT-01a-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-06-10 21:49:26] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:26] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-06-10 21:49:26] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:26] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 21:49:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-06-10 21:49:26] [INFO ] Flow matrix only has 25 transitions (discarded 1 similar events)
// Phase 1: matrix 25 rows 25 cols
[2022-06-10 21:49:26] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-10 21:49:26] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 26/26 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:26] [INFO ] Input system was already deterministic with 26 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 5 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 4 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1781349914746367415.gal : 2 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize properties into /tmp/CTLFireability6627841629022452143.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/CTLFireability1781349914746367415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6627841629022452143.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...274
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,227,0.012712,4536,2,141,5,514,6,0,120,381,0


Converting to forward existential form...Done !
original formula: A((E(EX(E((((p1==1)&&(p4==1))&&((p17==1)&&(p24==1))) U (p13==1))) U ((((!((((p8==1)&&(p18==1))||(p16==1))||((p16==1)||(((p1==1)&&(p2==1))...348
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!((p14==1)))))))) * !(E(!(!(EX(!((p14==1))))) U (!((E(EX(E((((p1==1)&&(p4==1))&&((p17==1)&...479
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t23, Intersection with reachable at each step enabled. (destro...194
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.125804,7408,1,0,266,13004,97,147,885,14341,320
FORMULA AutonomousCar-PT-01a-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 25 rows 24 cols
[2022-06-10 21:49:26] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-10 21:49:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants and state equation in 74 ms returned [20, 22]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 116 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 25/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 25/26 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Input system was already deterministic with 25 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 7 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize gal into /tmp/CTLFireability2040120824232249016.gal : 3 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize properties into /tmp/CTLFireability3970361506800969291.ctl : 3 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/CTLFireability2040120824232249016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3970361506800969291.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...274
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,227,0.014875,4524,2,165,5,796,6,0,109,725,0


Converting to forward existential form...Done !
original formula: EX((((EG(AF(((p22==0)&&(p10==0)))) + (p1==0)) + ((p2==0)||(p9==0))) + (p17==0)))
=> equivalent forward existential formula: ((([FwdG(EY(Init),!(EG(!(((p22==0)&&(p10==0))))))] != FALSE + [(EY(Init) * (p1==0))] != FALSE) + [(EY(Init) * ((...219
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t13, t16, t18, t22, t23, Intersection with reachable at each step enable...205
(forward)formula 0,1,0.080669,6188,1,0,178,7726,76,90,723,8867,169
FORMULA AutonomousCar-PT-01a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 23 transition count 23
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 23 transition count 23
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants in 47 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 23/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 22 /22 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 23/26 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Input system was already deterministic with 23 transitions.
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 2 ms
[2022-06-10 21:49:26] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9635135986909590863.gal : 6 ms
[2022-06-10 21:49:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13287805391879303256.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/CTLFireability9635135986909590863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13287805391879303256.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,200,0.010697,4548,2,98,5,356,6,0,110,247,0


Converting to forward existential form...Done !
original formula: EF(EG(EX((p16==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX((p16==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t14, t16, t17, t20, t21, Intersection with reachable at each step enabled. (...200
(forward)formula 0,1,0.028339,5308,1,0,75,3192,67,30,706,2946,69
FORMULA AutonomousCar-PT-01a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 23 transition count 23
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 23 transition count 23
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:26] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-10 21:49:26] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:26] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-10 21:49:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-10 21:49:27] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 101 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 23/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 23/26 transitions.
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Input system was already deterministic with 23 transitions.
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Time to serialize gal into /tmp/CTLFireability3535268354178378321.gal : 1 ms
[2022-06-10 21:49:27] [INFO ] Time to serialize properties into /tmp/CTLFireability4009848380842748475.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/CTLFireability3535268354178378321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4009848380842748475.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...274
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,200,0.013082,4660,2,151,5,641,6,0,107,567,0


Converting to forward existential form...Done !
original formula: E(((p12==1)&&(p20==1)) U !(AX((((p1==1)&&(p4==1))&&((p17==1)&&(p22==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,((p12==1)&&(p20==1)))) * !((((p1==1)&&(p4==1))&&((p17==1)&&(p22==1)))))] != FALSE
Hit Full ! (commute/partial/dont) 19/3/4
(forward)formula 0,1,0.015856,5156,1,0,9,641,16,2,183,567,5
FORMULA AutonomousCar-PT-01a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 23 transition count 23
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 23 transition count 23
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 23 cols
[2022-06-10 21:49:27] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-10 21:49:27] [INFO ] Implicit Places using invariants in 45 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 23/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/25 places, 23/26 transitions.
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Input system was already deterministic with 23 transitions.
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13954557023687601674.gal : 1 ms
[2022-06-10 21:49:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2579788823700479890.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/CTLFireability13954557023687601674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2579788823700479890.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,200,0.009927,4576,2,98,5,356,6,0,110,247,0


Converting to forward existential form...Done !
original formula: EX((p14==1))
=> equivalent forward existential formula: [(EY(Init) * (p14==1))] != FALSE
(forward)formula 0,0,0.011031,5072,1,0,7,356,8,1,153,247,2
FORMULA AutonomousCar-PT-01a-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
[2022-06-10 21:49:27] [INFO ] Flatten gal took : 3 ms
Total runtime 7353 ms.

BK_STOP 1654897767254

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="AutonomousCar-PT-01a"
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 2-4028"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-01a, 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 r294-smll-165463872900410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-01a.tgz
mv AutonomousCar-PT-01a 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 ;