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-167840343600018.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GPUForwardProgress-PT-08a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343600018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 14:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 14:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 14:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 14:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 14:11 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 14K 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-08a-CTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-08a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678464190831

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-08a
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-10 16:03:14] [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 16:03:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:03:14] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-10 16:03:14] [INFO ] Transformed 40 places.
[2023-03-10 16:03:14] [INFO ] Transformed 49 transitions.
[2023-03-10 16:03:14] [INFO ] Found NUPN structural information;
[2023-03-10 16:03:14] [INFO ] Parsed PT model containing 40 places and 49 transitions and 181 arcs in 361 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Support contains 39 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 16 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2023-03-10 16:03:15] [INFO ] Computed 10 place invariants in 10 ms
[2023-03-10 16:03:15] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-10 16:03:15] [INFO ] Invariant cache hit.
[2023-03-10 16:03:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:15] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2023-03-10 16:03:15] [INFO ] Invariant cache hit.
[2023-03-10 16:03:15] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 675 ms. Remains : 40/40 places, 39/39 transitions.
Support contains 39 out of 40 places after structural reductions.
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 43 ms
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 12 ms
[2023-03-10 16:03:16] [INFO ] Input system was already deterministic with 39 transitions.
Incomplete random walk after 10000 steps, including 91 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 48) seen :47
Incomplete Best-First random walk after 10001 steps, including 149 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:03:16] [INFO ] Invariant cache hit.
[2023-03-10 16:03:16] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-10 16:03:16] [INFO ] After 48ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 16:03:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:16] [INFO ] After 9ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 16:03:16] [INFO ] After 21ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-10 16:03:16] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 10 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 39/39 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 38
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 1 place count 40 transition count 30
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 17 place count 32 transition count 30
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 30 transition count 28
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 29 place count 30 transition count 28
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 37 place count 30 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 29 transition count 19
Applied a total of 38 rules in 23 ms. Remains 29 /40 variables (removed 11) and now considering 19/39 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 29/40 places, 19/39 transitions.
Finished random walk after 1403 steps, including 151 resets, run visited all 1 properties in 7 ms. (steps per millisecond=200 )
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:03:16] [INFO ] Input system was already deterministic with 39 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 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 30 transition count 30
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 22 transition count 30
Applied a total of 17 rules in 7 ms. Remains 22 /40 variables (removed 18) and now considering 30/39 (removed 9) transitions.
// Phase 1: matrix 30 rows 22 cols
[2023-03-10 16:03:16] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-10 16:03:16] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 16:03:16] [INFO ] Invariant cache hit.
[2023-03-10 16:03:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:16] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-10 16:03:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:03:16] [INFO ] Invariant cache hit.
[2023-03-10 16:03:16] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 22/40 places, 30/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 188 ms. Remains : 22/40 places, 30/39 transitions.
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 15 ms
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:16] [INFO ] Input system was already deterministic with 30 transitions.
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:16] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:16] [INFO ] Time to serialize gal into /tmp/CTLFireability3573827793699485638.gal : 2 ms
[2023-03-10 16:03:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7116568472614235519.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/CTLFireability3573827793699485638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7116568472614235519.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,38852,0.063226,4344,2,96,5,5827,6,0,119,4832,0


Converting to forward existential form...Done !
original formula: EG((EG((p38==1)) + AF((((p32==1)&&(p35==1))&&(p39==1)))))
=> equivalent forward existential formula: [FwdG(Init,(EG((p38==1)) + !(EG(!((((p32==1)&&(p35==1))&&(p39==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t15, t17, t18, t20, t23, t25, t27, t29, Intersection with reachable at each ...216
(forward)formula 0,1,0.187329,6444,1,0,296,20693,91,160,913,15667,302
FORMULA GPUForwardProgress-PT-08a-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2023-03-10 16:03:17] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-10 16:03:17] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-10 16:03:17] [INFO ] Invariant cache hit.
[2023-03-10 16:03:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:17] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-10 16:03:17] [INFO ] Invariant cache hit.
[2023-03-10 16:03:17] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:17] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:03:17] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:17] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:17] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:17] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:03:17] [INFO ] Time to serialize gal into /tmp/CTLFireability2436522936122341641.gal : 2 ms
[2023-03-10 16:03:17] [INFO ] Time to serialize properties into /tmp/CTLFireability17501271251224083984.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/CTLFireability2436522936122341641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17501271251224083984.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,380093,0.082471,5056,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EF(EG(EX(((EX((p31==1)) * (p26==1)) * ((p35==1)&&(p39==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(((EX((p31==1)) * (p26==1)) * ((p35==1)&&(p39==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.155107,5584,1,0,95,12109,101,51,1361,9263,97
FORMULA GPUForwardProgress-PT-08a-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2023-03-10 16:03:17] [INFO ] Invariant cache hit.
[2023-03-10 16:03:17] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-10 16:03:17] [INFO ] Invariant cache hit.
[2023-03-10 16:03:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:17] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-10 16:03:17] [INFO ] Invariant cache hit.
[2023-03-10 16:03:18] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:03:18] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14334550606129491680.gal : 8 ms
[2023-03-10 16:03:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4785196379726560287.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/CTLFireability14334550606129491680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4785196379726560287.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,380093,0.084112,5056,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EX(EF(AG(AF((p27==1)))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U !(!(EG(!((p27==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.339258,9808,1,0,248,37129,105,122,1381,35388,304
FORMULA GPUForwardProgress-PT-08a-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2023-03-10 16:03:18] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-10 16:03:18] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-10 16:03:18] [INFO ] Invariant cache hit.
[2023-03-10 16:03:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:18] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-10 16:03:18] [INFO ] Invariant cache hit.
[2023-03-10 16:03:18] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 40/40 places, 39/39 transitions.
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 6 ms
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:18] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:18] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1265523161277401584.gal : 3 ms
[2023-03-10 16:03:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7756129889892809304.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/CTLFireability1265523161277401584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7756129889892809304.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,380093,0.082175,5060,2,193,5,10085,6,0,200,8337,0


Converting to forward existential form...Done !
original formula: !(E(AF((((p20==1)&&(p35==1))&&(p39==1))) U ((A(((AF((p3==1)) * EX((((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&(((p17==1)&&(p21==1))&&((p...307
=> equivalent forward existential formula: [(((FwdU(Init,!(EG(!((((p20==1)&&(p35==1))&&(p39==1)))))) * (!((E(!((p34!=1)) U (!(((!(EG(!((p3==1)))) * EX(((((...424
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.670889,17228,1,0,438,83405,127,229,1452,81084,538
FORMULA GPUForwardProgress-PT-08a-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 30 transition count 35
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 35
Applied a total of 7 rules in 6 ms. Remains 27 /40 variables (removed 13) and now considering 35/39 (removed 4) transitions.
// Phase 1: matrix 35 rows 27 cols
[2023-03-10 16:03:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 16:03:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 16:03:19] [INFO ] Invariant cache hit.
[2023-03-10 16:03:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:19] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-10 16:03:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:03:19] [INFO ] Invariant cache hit.
[2023-03-10 16:03:19] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 27/40 places, 35/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 181 ms. Remains : 27/40 places, 35/39 transitions.
[2023-03-10 16:03:19] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:19] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:19] [INFO ] Input system was already deterministic with 35 transitions.
[2023-03-10 16:03:19] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:19] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:19] [INFO ] Time to serialize gal into /tmp/CTLFireability11649768408391109094.gal : 2 ms
[2023-03-10 16:03:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2349053884945198904.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/CTLFireability11649768408391109094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2349053884945198904.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,161998,0.045676,4456,2,181,5,5376,6,0,144,4567,0


Converting to forward existential form...Done !
original formula: E(EF(!((((p34!=1)||(p22==1))||(((p32==1)&&(p35==1))&&(p39==1))))) U ((!(E(AG((((p14==1)&&(p35==1))&&(p39==1))) U !(EG((((p26==1)&&(p35==1...457
=> equivalent forward existential formula: (([(FwdU(Init,E(TRUE U !((((p34!=1)||(p22==1))||(((p32==1)&&(p35==1))&&(p39==1)))))) * !(E(!(E(TRUE U !((((p14==...828
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t15, t16, t17, t18, t19, t20, t30, t31, t34, Intersection with reachable at each...217
(forward)formula 0,1,0.395318,12112,1,0,286,50125,108,161,1046,57877,311
FORMULA GPUForwardProgress-PT-08a-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2023-03-10 16:03:20] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-10 16:03:20] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-10 16:03:20] [INFO ] Invariant cache hit.
[2023-03-10 16:03:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:20] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-10 16:03:20] [INFO ] Invariant cache hit.
[2023-03-10 16:03:20] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 338 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:20] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:20] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:20] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:20] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:20] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1289405306624617118.gal : 2 ms
[2023-03-10 16:03:20] [INFO ] Time to serialize properties into /tmp/CTLFireability1280271560208349788.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/CTLFireability1289405306624617118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1280271560208349788.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,380093,0.081809,5052,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: ((E(A(!(EG((p22==1))) U AX((p38==1))) U A((((p28==1)&&(p35==1))&&(p39==1)) U ((AF(AG((((p22==1)&&(p35==1))&&(p39==1)))) * (p24==1)) * ((p...233
=> equivalent forward existential formula: (([((FwdU(Init,!((E(!(!(EX(!((p38==1))))) U (!(!(EG((p22==1)))) * !(!(EX(!((p38==1))))))) + EG(!(!(EX(!((p38==1)...639
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.285478,7956,1,0,138,26363,108,73,1449,20504,187
FORMULA GPUForwardProgress-PT-08a-CTLFireability-05 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 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2023-03-10 16:03:20] [INFO ] Invariant cache hit.
[2023-03-10 16:03:20] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-10 16:03:20] [INFO ] Invariant cache hit.
[2023-03-10 16:03:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:20] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-10 16:03:20] [INFO ] Invariant cache hit.
[2023-03-10 16:03:20] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 263 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:20] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 14 ms
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Time to serialize gal into /tmp/CTLFireability3828495166352404303.gal : 1 ms
[2023-03-10 16:03:21] [INFO ] Time to serialize properties into /tmp/CTLFireability3910662902998140223.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/CTLFireability3828495166352404303.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3910662902998140223.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,380093,0.083895,5052,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: AX(((AG(A((((p14==1)&&(p35==1))&&(p39==1)) U (((p8==1)&&(p35==1))&&(p39==1)))) * (p24==1)) * ((p35==1)&&(p39==1))))
=> equivalent forward existential formula: ((([(FwdU(FwdU(EY(Init),TRUE),!((((p8==1)&&(p35==1))&&(p39==1)))) * (!((((p14==1)&&(p35==1))&&(p39==1))) * !((((...357
Hit Full ! (commute/partial/dont) 17/0/22
(forward)formula 0,0,0.172046,5844,1,0,17,13545,25,8,1140,11139,14
FORMULA GPUForwardProgress-PT-08a-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2023-03-10 16:03:21] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-10 16:03:21] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-10 16:03:21] [INFO ] Invariant cache hit.
[2023-03-10 16:03:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:21] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-10 16:03:21] [INFO ] Invariant cache hit.
[2023-03-10 16:03:21] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 40/40 places, 39/39 transitions.
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:21] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:21] [INFO ] Time to serialize gal into /tmp/CTLFireability17014940602011900404.gal : 1 ms
[2023-03-10 16:03:21] [INFO ] Time to serialize properties into /tmp/CTLFireability8348237013924223882.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/CTLFireability17014940602011900404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8348237013924223882.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,380093,0.05681,5064,2,193,5,10085,6,0,200,8337,0


Converting to forward existential form...Done !
original formula: E(EF(AG(((A((p15==1) U (p7==1)) * ((p11==1)||(((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&(((p17==1)&&(p21==1))&&((p25==1)&&(p29==1))))&&...247
=> equivalent forward existential formula: [(EY(FwdU(FwdU(Init,E(TRUE U !(E(TRUE U !(((!((E(!((p7==1)) U (!((p15==1)) * !((p7==1)))) + EG(!((p7==1))))) * (...361
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.289078,12192,1,0,259,52120,117,131,1470,52195,318
FORMULA GPUForwardProgress-PT-08a-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 5 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2023-03-10 16:03:21] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-10 16:03:21] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-10 16:03:21] [INFO ] Invariant cache hit.
[2023-03-10 16:03:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:21] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-10 16:03:21] [INFO ] Invariant cache hit.
[2023-03-10 16:03:21] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:21] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:22] [INFO ] Flatten gal took : 5 ms
[2023-03-10 16:03:22] [INFO ] Flatten gal took : 8 ms
[2023-03-10 16:03:22] [INFO ] Time to serialize gal into /tmp/CTLFireability16208546598994485609.gal : 2 ms
[2023-03-10 16:03:22] [INFO ] Time to serialize properties into /tmp/CTLFireability261665250676437730.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/CTLFireability16208546598994485609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability261665250676437730.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,380093,0.08252,5052,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EG(AX(((!(A((((p28==1)&&(p35==1))&&(p39==1)) U ((p14==1)&&(p18==1)))) + !(A((p2==1) U (p3==1)))) + (((p7==1)&&(p11==0))&&(p37==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((!(!((E(!(((p14==1)&&(p18==1))) U (!((((p28==1)&&(p35==1))&&(p39==1))) * !(((p14==1)&&(p18==1...312
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,1.01501,24708,1,0,546,116273,119,307,1378,149866,622
FORMULA GPUForwardProgress-PT-08a-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2023-03-10 16:03:23] [INFO ] Invariant cache hit.
[2023-03-10 16:03:23] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 16:03:23] [INFO ] Invariant cache hit.
[2023-03-10 16:03:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:23] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-10 16:03:23] [INFO ] Invariant cache hit.
[2023-03-10 16:03:23] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:23] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:23] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:23] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:23] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:23] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:03:23] [INFO ] Time to serialize gal into /tmp/CTLFireability12455774537850286036.gal : 1 ms
[2023-03-10 16:03:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6872881585413797535.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/CTLFireability12455774537850286036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6872881585413797535.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,380093,0.049888,5052,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: (A(E(A(AX((p15==1)) U (((p2==1)&&(p35==1))&&(p39==1))) U !(EX(((((p18==1)&&(p35==1))&&(p39==1))||(p27==1))))) U (!(((EG((p18==1)) + E((((...360
=> equivalent forward existential formula: ((([(EY(((FwdU(Init,!((!(((EG((p18==1)) + E((((p10==1)&&(p35==1))&&(p39==1)) U (p23==1))) + !(((p2==1) + !((E(!(...1826
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.705909,24792,1,0,486,112437,131,275,1407,157898,537
FORMULA GPUForwardProgress-PT-08a-CTLFireability-09 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 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2023-03-10 16:03:23] [INFO ] Invariant cache hit.
[2023-03-10 16:03:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 16:03:23] [INFO ] Invariant cache hit.
[2023-03-10 16:03:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:24] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-10 16:03:24] [INFO ] Invariant cache hit.
[2023-03-10 16:03:24] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:24] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:24] [INFO ] Time to serialize gal into /tmp/CTLFireability7515643214496851029.gal : 1 ms
[2023-03-10 16:03:24] [INFO ] Time to serialize properties into /tmp/CTLFireability233423268902100852.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/CTLFireability7515643214496851029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability233423268902100852.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,380093,0.081179,5048,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EX(AG((p0==1)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((p0==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.115986,5312,1,0,83,9740,99,42,1374,8191,87
FORMULA GPUForwardProgress-PT-08a-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 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 29 transition count 29
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 21 transition count 29
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 19 place count 20 transition count 28
Applied a total of 19 rules in 8 ms. Remains 20 /40 variables (removed 20) and now considering 28/39 (removed 11) transitions.
// Phase 1: matrix 28 rows 20 cols
[2023-03-10 16:03:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 16:03:24] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 16:03:24] [INFO ] Invariant cache hit.
[2023-03-10 16:03:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:03:24] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-10 16:03:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:03:24] [INFO ] Invariant cache hit.
[2023-03-10 16:03:24] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/40 places, 28/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 171 ms. Remains : 20/40 places, 28/39 transitions.
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:24] [INFO ] Input system was already deterministic with 28 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA GPUForwardProgress-PT-08a-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:03:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1106089534234487653.gal : 1 ms
[2023-03-10 16:03:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14119966622632512185.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1106089534234487653.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14119966622632512185.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2023-03-10 16:03:24] [INFO ] Computed 9 place invariants in 1 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14119966622632512185.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,8,0.01988,3544,2,49,5,169,6,0,110,66,0
Total reachable state count : 8

ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-10 16:03:24] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-10 16:03:24] [INFO ] Invariant cache hit.
[2023-03-10 16:03:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:24] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-10 16:03:24] [INFO ] Invariant cache hit.
[2023-03-10 16:03:24] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:24] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:24] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:03:24] [INFO ] Time to serialize gal into /tmp/CTLFireability18091628476219370245.gal : 0 ms
[2023-03-10 16:03:24] [INFO ] Time to serialize properties into /tmp/CTLFireability749121052758746457.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/CTLFireability18091628476219370245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability749121052758746457.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,380093,0.081969,5052,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: AX((EG((p10==0)) + (EG(((p23==0) + !(A((p0==1) U (((p14==1)&&(p35==1))&&(p39==1)))))) * (AX((((p8==1)&&(p35==1))&&(p39==1))) + (AG((p19==...174
=> equivalent forward existential formula: ([((EY(Init) * !(EG((p10==0)))) * !(EG(((p23==0) + !(!((E(!((((p14==1)&&(p35==1))&&(p39==1))) U (!((p0==1)) * !(...474
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, 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 0,1,0.731961,18668,1,0,559,91605,121,309,1406,95943,686
FORMULA GPUForwardProgress-PT-08a-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2023-03-10 16:03:25] [INFO ] Invariant cache hit.
[2023-03-10 16:03:25] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-10 16:03:25] [INFO ] Invariant cache hit.
[2023-03-10 16:03:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:25] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-10 16:03:25] [INFO ] Invariant cache hit.
[2023-03-10 16:03:25] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 39/40 places, 39/39 transitions.
[2023-03-10 16:03:25] [INFO ] Flatten gal took : 7 ms
[2023-03-10 16:03:25] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:25] [INFO ] Input system was already deterministic with 39 transitions.
[2023-03-10 16:03:25] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:25] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:25] [INFO ] Time to serialize gal into /tmp/CTLFireability8958074342375925345.gal : 1 ms
[2023-03-10 16:03:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17698786088357462363.ctl : 2 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/CTLFireability8958074342375925345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17698786088357462363.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,380093,0.050138,5056,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EG(AX(EF(((p15==0)||(((p10==1)&&(p35==1))&&(p39==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U ((p15==0)||(((p10==1)&&(p35==1))&&(p39==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.112648,6112,1,0,85,13374,102,46,1433,12531,93
FORMULA GPUForwardProgress-PT-08a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 1 place count 30 transition count 33
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 25 transition count 33
Applied a total of 11 rules in 3 ms. Remains 25 /40 variables (removed 15) and now considering 33/39 (removed 6) transitions.
// Phase 1: matrix 33 rows 25 cols
[2023-03-10 16:03:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 16:03:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 16:03:25] [INFO ] Invariant cache hit.
[2023-03-10 16:03:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:25] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-10 16:03:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:03:25] [INFO ] Invariant cache hit.
[2023-03-10 16:03:26] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 25/40 places, 33/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 138 ms. Remains : 25/40 places, 33/39 transitions.
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:26] [INFO ] Input system was already deterministic with 33 transitions.
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:26] [INFO ] Time to serialize gal into /tmp/CTLFireability736892094963972589.gal : 1 ms
[2023-03-10 16:03:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13815887280655775049.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/CTLFireability736892094963972589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13815887280655775049.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,91582,0.06515,4708,2,114,5,7440,6,0,134,6010,0


Converting to forward existential form...Done !
original formula: (EG(!(E(AF((((p6==1)&&(p35==1))&&(p39==1))) U A(((((p16==1)&&(p35==1))&&(p39==1))||(p34==1)) U (p27!=1))))) + EG((p31==0)))
=> equivalent forward existential formula: ([FwdG(Init,!(E(!(EG(!((((p6==1)&&(p35==1))&&(p39==1))))) U !((E(!((p27!=1)) U (!(((((p16==1)&&(p35==1))&&(p39==...253
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t11, t12, t13, t14, t24, t25, t27, t29, t31, Intersection with reachable at each...217
Hit Full ! (commute/partial/dont) 31/0/2
(forward)formula 0,1,0.325252,9724,1,0,284,44555,112,141,1028,35014,328
FORMULA GPUForwardProgress-PT-08a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 30 transition count 31
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 7 ms. Remains 23 /40 variables (removed 17) and now considering 31/39 (removed 8) transitions.
// Phase 1: matrix 31 rows 23 cols
[2023-03-10 16:03:26] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-10 16:03:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-10 16:03:26] [INFO ] Invariant cache hit.
[2023-03-10 16:03:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:03:26] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-10 16:03:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:03:26] [INFO ] Invariant cache hit.
[2023-03-10 16:03:26] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 23/40 places, 31/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 161 ms. Remains : 23/40 places, 31/39 transitions.
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 2 ms
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:26] [INFO ] Input system was already deterministic with 31 transitions.
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:26] [INFO ] Flatten gal took : 3 ms
[2023-03-10 16:03:26] [INFO ] Time to serialize gal into /tmp/CTLFireability362908579512940275.gal : 2 ms
[2023-03-10 16:03:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9930923657346410431.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/CTLFireability362908579512940275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9930923657346410431.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,51718,0.062174,4688,2,243,5,7015,6,0,124,6234,0


Converting to forward existential form...Done !
original formula: EG(EF(((((p18==1)&&(p35==1))&&((p39==1)&&(((p32==0)||(p35==0))||((p39==0)||(p20==0)))))&&((p34==1)||(p16==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((((p18==1)&&(p35==1))&&((p39==1)&&(((p32==0)||(p35==0))||((p39==0)||(p20==0)))))&&((p34==1)...179
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t8, t18, t20, t21, t23, t25, t28, t30, Intersection with reachable at each s...215
(forward)formula 0,1,0.526967,14452,1,0,204,72516,88,122,959,65969,172
FORMULA GPUForwardProgress-PT-08a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-10 16:03:27] [INFO ] Flatten gal took : 4 ms
[2023-03-10 16:03:27] [INFO ] Flatten gal took : 4 ms
Total runtime 12591 ms.

BK_STOP 1678464208238

--------------------
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-08a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-08a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-167840343600018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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