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.r197-smll-167840343700034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GPUForwardProgress-PT-12a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343700034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 25 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 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 20K 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 GPUForwardProgress-PT-12a-CTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-12a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678464729450

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=GPUForwardProgress-PT-12a
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-10 16:12:12] [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]
[2023-03-10 16:12:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:12:12] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-10 16:12:12] [INFO ] Transformed 56 places.
[2023-03-10 16:12:12] [INFO ] Transformed 69 transitions.
[2023-03-10 16:12:12] [INFO ] Found NUPN structural information;
[2023-03-10 16:12:12] [INFO ] Parsed PT model containing 56 places and 69 transitions and 261 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA GPUForwardProgress-PT-12a-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Applied a total of 0 rules in 21 ms. Remains 56 /56 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 56 cols
[2023-03-10 16:12:13] [INFO ] Computed 14 place invariants in 9 ms
[2023-03-10 16:12:13] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-10 16:12:13] [INFO ] Invariant cache hit.
[2023-03-10 16:12:13] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:13] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
[2023-03-10 16:12:13] [INFO ] Invariant cache hit.
[2023-03-10 16:12:13] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 592 ms. Remains : 56/56 places, 55/55 transitions.
Support contains 52 out of 56 places after structural reductions.
[2023-03-10 16:12:13] [INFO ] Flatten gal took : 46 ms
[2023-03-10 16:12:13] [INFO ] Flatten gal took : 29 ms
[2023-03-10 16:12:13] [INFO ] Input system was already deterministic with 55 transitions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 61) seen :55
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
[2023-03-10 16:12:15] [INFO ] Invariant cache hit.
[2023-03-10 16:12:15] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-10 16:12:15] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-10 16:12:15] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-10 16:12:15] [INFO ] After 190ms SMT Verify possible using all constraints in natural 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 14 simplifications.
[2023-03-10 16:12:15] [INFO ] Flatten gal took : 13 ms
[2023-03-10 16:12:15] [INFO ] Flatten gal took : 13 ms
[2023-03-10 16:12:15] [INFO ] Input system was already deterministic with 55 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 41 transition count 42
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 30 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 29 transition count 41
Applied a total of 25 rules in 28 ms. Remains 29 /56 variables (removed 27) and now considering 41/55 (removed 14) transitions.
// Phase 1: matrix 41 rows 29 cols
[2023-03-10 16:12:15] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-10 16:12:16] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-10 16:12:16] [INFO ] Invariant cache hit.
[2023-03-10 16:12:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:12:16] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-10 16:12:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:12:16] [INFO ] Invariant cache hit.
[2023-03-10 16:12:16] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 29/56 places, 41/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 273 ms. Remains : 29/56 places, 41/55 transitions.
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:16] [INFO ] Input system was already deterministic with 41 transitions.
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:16] [INFO ] Time to serialize gal into /tmp/CTLFireability9944294942798503760.gal : 4 ms
[2023-03-10 16:12:16] [INFO ] Time to serialize properties into /tmp/CTLFireability17311475686633668348.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/CTLFireability9944294942798503760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17311475686633668348.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,2.82206e+06,0.076952,4412,2,161,5,6567,6,0,159,5199,0


Converting to forward existential form...Done !
original formula: EG(EF(AG((p19!=1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !((p19!=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t5, t6, t7, t9, t12, t14, t16, t17, t19, t21, t24, t26, t28, Intersection with reach...229
(forward)formula 0,1,0.208397,6776,1,0,124,20630,107,59,1149,19500,120
FORMULA GPUForwardProgress-PT-12a-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 4 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:12:16] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-10 16:12:16] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-10 16:12:16] [INFO ] Invariant cache hit.
[2023-03-10 16:12:16] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:16] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-10 16:12:16] [INFO ] Invariant cache hit.
[2023-03-10 16:12:16] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 8 ms
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 8 ms
[2023-03-10 16:12:16] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 8 ms
[2023-03-10 16:12:16] [INFO ] Flatten gal took : 8 ms
[2023-03-10 16:12:16] [INFO ] Time to serialize gal into /tmp/CTLFireability448424493456740646.gal : 3 ms
[2023-03-10 16:12:16] [INFO ] Time to serialize properties into /tmp/CTLFireability10814654254255621142.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/CTLFireability448424493456740646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10814654254255621142.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,9.96004e+07,0.136492,7600,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: EF(((AX((p53==1)) * (p38==1)) * ((p51==1)&&(p55==1))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * ((p51==1)&&(p55==1))) * (p38==1)) * !(EX(!((p53==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.17374,7864,1,0,114,26972,128,62,1905,18897,118
FORMULA GPUForwardProgress-PT-12a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:17] [INFO ] Invariant cache hit.
[2023-03-10 16:12:17] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-10 16:12:17] [INFO ] Invariant cache hit.
[2023-03-10 16:12:17] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:17] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-10 16:12:17] [INFO ] Invariant cache hit.
[2023-03-10 16:12:17] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:17] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:17] [INFO ] Time to serialize gal into /tmp/CTLFireability17176038956954957124.gal : 2 ms
[2023-03-10 16:12:17] [INFO ] Time to serialize properties into /tmp/CTLFireability14444992285516095448.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/CTLFireability17176038956954957124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14444992285516095448.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,9.96004e+07,0.140303,7600,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: EG(AX((EF((p26==0)) * AX((((p24==0)||(p51==0))||(p55==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((E(TRUE U (p26==0)) * !(EX(!((((p24==0)||(p51==0))||(p55==0))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.202734,7864,1,0,132,26972,138,77,1970,18897,141
FORMULA GPUForwardProgress-PT-12a-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:17] [INFO ] Invariant cache hit.
[2023-03-10 16:12:17] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-10 16:12:17] [INFO ] Invariant cache hit.
[2023-03-10 16:12:17] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:17] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-10 16:12:17] [INFO ] Invariant cache hit.
[2023-03-10 16:12:17] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:17] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:17] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9874783510811475571.gal : 1 ms
[2023-03-10 16:12:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4537777628278035662.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/CTLFireability9874783510811475571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4537777628278035662.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,9.96004e+07,0.128158,7596,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: (AX(AG((p46==1))) + EG((((p42==1)&&(p51==1))&&(p55==1))))
=> equivalent forward existential formula: [(FwdU(EY((Init * !(EG((((p42==1)&&(p51==1))&&(p55==1)))))),TRUE) * !((p46==1)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.355524,11292,1,0,226,52722,134,107,1987,30959,258
FORMULA GPUForwardProgress-PT-12a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:18] [INFO ] Invariant cache hit.
[2023-03-10 16:12:18] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-10 16:12:18] [INFO ] Invariant cache hit.
[2023-03-10 16:12:18] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:18] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-10 16:12:18] [INFO ] Invariant cache hit.
[2023-03-10 16:12:18] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 294 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:18] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:18] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:18] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:18] [INFO ] Flatten gal took : 15 ms
[2023-03-10 16:12:18] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15245777588755026323.gal : 2 ms
[2023-03-10 16:12:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9937962316818169408.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/CTLFireability15245777588755026323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9937962316818169408.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,9.96004e+07,0.207896,7596,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: AF((EX((E(EX((p31==1)) U ((p7==1)||(((p42==1)&&(p51==1))&&(p55==1)))) * EX(((p54==1)&&(p18==1))))) + EF(EG((((p26==1)&&(p51==1))&&(p55==1...161
=> equivalent forward existential formula: [FwdG(Init,!((EX((E(EX((p31==1)) U ((p7==1)||(((p42==1)&&(p51==1))&&(p55==1)))) * EX(((p54==1)&&(p18==1))))) + E...212
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,3.69039,100136,1,0,506,448358,144,299,1951,811425,466
FORMULA GPUForwardProgress-PT-12a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:22] [INFO ] Invariant cache hit.
[2023-03-10 16:12:22] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-10 16:12:22] [INFO ] Invariant cache hit.
[2023-03-10 16:12:22] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:22] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-10 16:12:22] [INFO ] Invariant cache hit.
[2023-03-10 16:12:22] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 268 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:22] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:22] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:22] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:22] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:22] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:22] [INFO ] Time to serialize gal into /tmp/CTLFireability9506616849396414039.gal : 2 ms
[2023-03-10 16:12:22] [INFO ] Time to serialize properties into /tmp/CTLFireability3118832991591526824.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/CTLFireability9506616849396414039.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3118832991591526824.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,9.96004e+07,0.218003,7596,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: AX(EG((p19==1)))
=> equivalent forward existential formula: [(EY(Init) * !(EG((p19==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.394387,8916,1,0,177,33539,131,83,1922,18897,248
FORMULA GPUForwardProgress-PT-12a-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 4 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:23] [INFO ] Invariant cache hit.
[2023-03-10 16:12:23] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-10 16:12:23] [INFO ] Invariant cache hit.
[2023-03-10 16:12:23] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:23] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-10 16:12:23] [INFO ] Invariant cache hit.
[2023-03-10 16:12:23] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 308 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:23] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:23] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:23] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:23] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:23] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:23] [INFO ] Time to serialize gal into /tmp/CTLFireability10735694602880693633.gal : 1 ms
[2023-03-10 16:12:23] [INFO ] Time to serialize properties into /tmp/CTLFireability38142247068000989.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/CTLFireability10735694602880693633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability38142247068000989.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,9.96004e+07,0.215538,7600,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: !(A((!((E((p23==1) U (((p6==1)&&(p51==1))&&(p55==1))) + (((((p22==1)&&(p51==1))&&(p55==1))||(p50==1)) * AX((((p14==1)&&(p51==1))&&(p55==1...222
=> equivalent forward existential formula: ([(EY((FwdU(Init,!(!(EX(!(E(TRUE U (((p34==1)&&(p51==1))&&(p55==1)))))))) * !((!((E((p23==1) U (((p6==1)&&(p51==...431
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.418643,8920,1,0,186,29947,149,105,1986,23933,214
FORMULA GPUForwardProgress-PT-12a-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:23] [INFO ] Invariant cache hit.
[2023-03-10 16:12:23] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-10 16:12:23] [INFO ] Invariant cache hit.
[2023-03-10 16:12:24] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:24] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-10 16:12:24] [INFO ] Invariant cache hit.
[2023-03-10 16:12:24] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:24] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:24] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:24] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:24] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:24] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:24] [INFO ] Time to serialize gal into /tmp/CTLFireability17767031575624160625.gal : 2 ms
[2023-03-10 16:12:24] [INFO ] Time to serialize properties into /tmp/CTLFireability9581946617738815094.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/CTLFireability17767031575624160625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9581946617738815094.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,9.96004e+07,0.221198,7596,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: AF((((EF(AG(AF((((p44==0)||(p51==0))||(p55==0))))) + EX((p27==0))) + ((((p46==1)&&(p51==1))&&(p55==1)) + (EX(((p18==1)||(p53==1))) * (((E...347
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U !(E(TRUE U !(!(EG(!((((p44==0)||(p51==0))||(p55==0))))))))) + EX((p27==0))) + ((((p46==...473
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.406886,8916,1,0,246,35423,158,119,2022,20972,282
FORMULA GPUForwardProgress-PT-12a-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:24] [INFO ] Invariant cache hit.
[2023-03-10 16:12:24] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-10 16:12:24] [INFO ] Invariant cache hit.
[2023-03-10 16:12:24] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:24] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-10 16:12:24] [INFO ] Invariant cache hit.
[2023-03-10 16:12:25] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 320 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:25] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:25] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:12:25] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:25] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:25] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:25] [INFO ] Time to serialize gal into /tmp/CTLFireability7050880945480780363.gal : 2 ms
[2023-03-10 16:12:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13560404932033403864.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/CTLFireability7050880945480780363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13560404932033403864.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,9.96004e+07,0.203626,7600,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: EG((((p47==0) + AF((p3==1))) + ((p22==0) * ((EX((((p36==0)||(p51==0))||(p55==0))) + (((p10==1)&&(p51==1))&&(p55==1))) + ((((p24==0)||(p51...210
=> equivalent forward existential formula: [FwdG(Init,(((p47==0) + !(EG(!((p3==1))))) + ((p22==0) * ((EX((((p36==0)||(p51==0))||(p55==0))) + (((p10==1)&&(p...259
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,1.76544,42004,1,0,569,230610,141,327,1959,246978,583
FORMULA GPUForwardProgress-PT-12a-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 56 /56 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 56 cols
[2023-03-10 16:12:26] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-10 16:12:26] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-10 16:12:26] [INFO ] Invariant cache hit.
[2023-03-10 16:12:27] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:27] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-10 16:12:27] [INFO ] Invariant cache hit.
[2023-03-10 16:12:27] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 56/56 places, 55/55 transitions.
[2023-03-10 16:12:27] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:27] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:27] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:27] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:27] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1367011758520019778.gal : 1 ms
[2023-03-10 16:12:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1589584644364396883.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/CTLFireability1367011758520019778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1589584644364396883.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,9.96004e+07,0.171245,7876,2,277,5,27681,6,0,280,19119,0


Converting to forward existential form...Done !
original formula: ((EF(((EG((p11==1)) + (((p48==1)&&(p51==1))&&(p55==1))) + ((((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&(((p17==1)&&(p21==1))&&((p25==1)&...519
=> equivalent forward existential formula: [FwdG((FwdU(((Init * !((E(TRUE U ((EG((p11==1)) + (((p48==1)&&(p51==1))&&(p55==1))) + ((((((p1==1)&&(p5==1))&&((...826
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.3119,32752,1,0,556,193708,169,299,2130,147851,736
FORMULA GPUForwardProgress-PT-12a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 1 place count 42 transition count 46
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 34 transition count 46
Applied a total of 17 rules in 7 ms. Remains 34 /56 variables (removed 22) and now considering 46/55 (removed 9) transitions.
// Phase 1: matrix 46 rows 34 cols
[2023-03-10 16:12:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 16:12:28] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 16:12:28] [INFO ] Invariant cache hit.
[2023-03-10 16:12:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:28] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-10 16:12:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:12:28] [INFO ] Invariant cache hit.
[2023-03-10 16:12:28] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/56 places, 46/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 171 ms. Remains : 34/56 places, 46/55 transitions.
[2023-03-10 16:12:28] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:28] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:28] [INFO ] Input system was already deterministic with 46 transitions.
[2023-03-10 16:12:28] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:28] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:12:28] [INFO ] Time to serialize gal into /tmp/CTLFireability6111833744568337559.gal : 13 ms
[2023-03-10 16:12:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10154312508912651434.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/CTLFireability6111833744568337559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10154312508912651434.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,1.00362e+07,0.520868,13024,2,1088,5,61191,6,0,183,45387,0


Converting to forward existential form...Done !
original formula: EG(((EG((((EF((p53==1)) + (p2==0)) + ((p51==0)||(p55==0))) + (((p14==0)||(p51==0))||((p55==0)||(((p48==1)&&(p51==1))&&((p55==1)&&(p50==1)...186
=> equivalent forward existential formula: [FwdG(Init,((EG((((E(TRUE U (p53==1)) + (p2==0)) + ((p51==0)||(p55==0))) + (((p14==0)||(p51==0))||((p55==0)||(((...235
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, t14, t15, t16, t17, t30, t32, t35, t36, t38, t40, t42, t44, Intersection wi...237
(forward)formula 0,1,1.77718,37832,1,0,188,245677,122,100,1454,137254,236
FORMULA GPUForwardProgress-PT-12a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 42 transition count 43
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 31 transition count 43
Applied a total of 23 rules in 9 ms. Remains 31 /56 variables (removed 25) and now considering 43/55 (removed 12) transitions.
// Phase 1: matrix 43 rows 31 cols
[2023-03-10 16:12:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 16:12:30] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 16:12:30] [INFO ] Invariant cache hit.
[2023-03-10 16:12:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:30] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-10 16:12:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:12:30] [INFO ] Invariant cache hit.
[2023-03-10 16:12:30] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 31/56 places, 43/55 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 222 ms. Remains : 31/56 places, 43/55 transitions.
[2023-03-10 16:12:30] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:30] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:30] [INFO ] Input system was already deterministic with 43 transitions.
[2023-03-10 16:12:30] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:12:30] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:12:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11585387147423690646.gal : 1 ms
[2023-03-10 16:12:30] [INFO ] Time to serialize properties into /tmp/CTLFireability2611114900837078650.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/CTLFireability11585387147423690646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2611114900837078650.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,4.23924e+06,0.24331,8516,2,523,5,30190,6,0,168,24424,0


Converting to forward existential form...Done !
original formula: E(EF((((p20==1)&&(p51==1))&&(p55==1))) U (p6==1))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (((p20==1)&&(p51==1))&&(p55==1)))) * (p6==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t8, t21, t23, t26, t28, t30, t31, t33, t35, t37, t40, t42, Intersection with...235
(forward)formula 0,1,1.9141,46316,1,0,292,283938,111,174,1325,273372,290
FORMULA GPUForwardProgress-PT-12a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:12:32] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-10 16:12:32] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-10 16:12:32] [INFO ] Invariant cache hit.
[2023-03-10 16:12:32] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:32] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-10 16:12:32] [INFO ] Invariant cache hit.
[2023-03-10 16:12:32] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:32] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:12:32] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:12:32] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:32] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:12:32] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:12:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14804576472833823097.gal : 2 ms
[2023-03-10 16:12:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8240121298437157239.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/CTLFireability14804576472833823097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8240121298437157239.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,9.96004e+07,0.212155,7604,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: AX((((EX((AX((((p30==0)||(p51==0))||(p55==0))) + AF((p19==0)))) + AG(((p31==1)||(p19==1)))) + (E(EX((p3==1)) U !(((p35==1)||(p31==1)))) +...269
=> equivalent forward existential formula: (([FwdG((EY(Init) * !(((EX((!(EX(!((((p30==0)||(p51==0))||(p55==0))))) + !(EG(!((p19==0)))))) + !(E(TRUE U !(((p...793
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.531781,11300,1,0,218,51239,160,108,2013,33059,290
FORMULA GPUForwardProgress-PT-12a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:33] [INFO ] Invariant cache hit.
[2023-03-10 16:12:33] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-10 16:12:33] [INFO ] Invariant cache hit.
[2023-03-10 16:12:33] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:33] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-10 16:12:33] [INFO ] Invariant cache hit.
[2023-03-10 16:12:33] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 318 ms. Remains : 55/56 places, 55/55 transitions.
[2023-03-10 16:12:33] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:33] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:33] [INFO ] Input system was already deterministic with 55 transitions.
[2023-03-10 16:12:33] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:33] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:12:33] [INFO ] Time to serialize gal into /tmp/CTLFireability3547496774654647063.gal : 2 ms
[2023-03-10 16:12:33] [INFO ] Time to serialize properties into /tmp/CTLFireability7740796903253107982.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/CTLFireability3547496774654647063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7740796903253107982.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,9.96004e+07,0.219612,7596,2,271,5,26972,6,0,276,18897,0


Converting to forward existential form...Done !
original formula: EG(AF(((AX(AX((((p26==1)&&(p51==1))&&(p55==1)))) + (p50==1)) + (AX((p7==1)) * ((p50==0)||(((p3==1)&&(p38==1))&&((p51==1)&&(p55==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((!(EX(!(!(EX(!((((p26==1)&&(p51==1))&&(p55==1)))))))) + (p50==1)) + (!(EX(!((p7==1)))) * ((p5...222
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t29, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
(forward)formula 0,1,1.01489,23080,1,0,287,135961,140,183,2062,88858,319
FORMULA GPUForwardProgress-PT-12a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-10 16:12:34] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:12:34] [INFO ] Flatten gal took : 3 ms
Total runtime 22267 ms.

BK_STOP 1678464756058

--------------------
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="GPUForwardProgress-PT-12a"
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 GPUForwardProgress-PT-12a, 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 r197-smll-167840343700034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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