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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r258-tall-165303546000658
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for TriangularGrid-PT-1500

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
660.628 62437.00 67938.00 269.80 TFTFFTFFTTFTFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303546000658.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TriangularGrid-PT-1500, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546000658
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 9.7K Apr 29 11:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 29 11:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 29 11:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 11:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 09:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 9.7K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-00
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-01
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-02
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-03
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-04
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-05
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-06
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-07
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-08
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-09
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-10
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-11
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-12
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-13
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-14
FORMULA_NAME TriangularGrid-PT-1500-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1653169976736

Running Version 202205111006
[2022-05-21 21:52:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 21:52:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 21:52:58] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2022-05-21 21:52:58] [INFO ] Transformed 16 places.
[2022-05-21 21:52:58] [INFO ] Transformed 12 transitions.
[2022-05-21 21:52:58] [INFO ] Parsed PT model containing 16 places and 12 transitions in 141 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 3 formulas.
FORMULA TriangularGrid-PT-1500-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 7 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:58] [INFO ] Computed 8 place invariants in 5 ms
[2022-05-21 21:52:58] [INFO ] Implicit Places using invariants in 101 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:58] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:52:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:58] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-21 21:52:58] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Support contains 16 out of 16 places after structural reductions.
[2022-05-21 21:52:58] [INFO ] Flatten gal took : 14 ms
[2022-05-21 21:52:58] [INFO ] Flatten gal took : 4 ms
[2022-05-21 21:52:58] [INFO ] Input system was already deterministic with 12 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:58] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-21 21:52:58] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2022-05-21 21:52:58] [INFO ] [Real]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-21 21:52:58] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2022-05-21 21:52:58] [INFO ] Flatten gal took : 3 ms
[2022-05-21 21:52:58] [INFO ] Flatten gal took : 3 ms
[2022-05-21 21:52:58] [INFO ] Input system was already deterministic with 12 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:58] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:52:58] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:58] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:52:58] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:52:59] [INFO ] Computed 8 place invariants in 11 ms
[2022-05-21 21:52:59] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:52:59] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:52:59] [INFO ] Flatten gal took : 3 ms
[2022-05-21 21:52:59] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:52:59] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:52:59] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:52:59] [INFO ] Time to serialize gal into /tmp/CTLFireability16656192881844385689.gal : 1 ms
[2022-05-21 21:52:59] [INFO ] Time to serialize properties into /tmp/CTLFireability2126310391066111461.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16656192881844385689.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2126310391066111461.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,2.67392,58796,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: AX((!(E(EF(((pbl_1_1>=1)&&(pi1_1_1>=1))) U EG(AX(((pil3_1_1>=1)&&(po3_1_1>=1)))))) * ((pbl_1_1<1)||(pi2_1_1<1))))
=> equivalent forward existential formula: ([FwdG(FwdU(EY(Init),E(TRUE U ((pbl_1_1>=1)&&(pi1_1_1>=1)))),!(EX(!(((pil3_1_1>=1)&&(po3_1_1>=1))))))] = FALSE *...209
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,5.69003,75728,1,0,14,323870,25,5,873,404823,17
FORMULA TriangularGrid-PT-1500-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:04] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:04] [INFO ] Implicit Places using invariants in 41 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
[2022-05-21 21:53:04] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:04] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:04] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:04] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:04] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:04] [INFO ] Time to serialize gal into /tmp/CTLFireability3546593436432142704.gal : 0 ms
[2022-05-21 21:53:04] [INFO ] Time to serialize properties into /tmp/CTLFireability18398536656351546775.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3546593436432142704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18398536656351546775.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,1.26817,34680,2,788,5,137340,6,0,75,154725,0


Converting to forward existential form...Done !
original formula: AG(EX(((pil2_1_1<1)||(po2_1_1<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((pil2_1_1<1)||(po2_1_1<1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.41704,35120,1,0,8,137340,10,2,766,154725,4
FORMULA TriangularGrid-PT-1500-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:06] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:06] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:06] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:06] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:06] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:06] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:06] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:06] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:06] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:06] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:06] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5662550191248991581.gal : 5 ms
[2022-05-21 21:53:06] [INFO ] Time to serialize properties into /tmp/CTLFireability5874134154656577702.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5662550191248991581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5874134154656577702.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,2.702,58524,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: E(!(((pil3_1_1>=1)&&(po3_1_1>=1))) U ((AG((((pbl_1_1>=1)&&(pi3_1_1>=1)) + EF(!(((pil2_1_1<1)||(po2_1_1<1)))))) * EX((((!(EX(((pbl_1_1>=1)...347
=> equivalent forward existential formula: ((([(EY(((FwdU(Init,!(((pil3_1_1>=1)&&(po3_1_1>=1)))) * ((pil1_1_1>=1)&&(po1_1_1>=1))) * !(E(TRUE U !((((pbl_1_1...1182
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/4
(forward)formula 0,1,5.46952,69116,1,0,16,276187,27,6,887,342907,15
FORMULA TriangularGrid-PT-1500-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 10 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:11] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:11] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:11] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:11] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-21 21:53:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:11] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:11] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:11] [INFO ] Flatten gal took : 5 ms
[2022-05-21 21:53:11] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:11] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:11] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:11] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:11] [INFO ] Time to serialize gal into /tmp/CTLFireability1385002074225957657.gal : 0 ms
[2022-05-21 21:53:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10553128616906779264.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1385002074225957657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10553128616906779264.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,2.60896,58456,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: EF((AF(((((pbl_1_1>=1)&&(pi3_1_1>=1))||((pil3_1_1>=1)&&(po3_1_1>=1))) * AG(((pbl_1_1<1)||(pi2_1_1<1))))) * ((pbl_1_1<1)||(pi3_1_1<1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((pbl_1_1<1)||(pi3_1_1<1))) * !(EG(!(((((pbl_1_1>=1)&&(pi3_1_1>=1))||((pil3_1_1>=1)&&(po3_1...223
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.07172,58456,1,0,6,240435,19,0,858,299015,8
FORMULA TriangularGrid-PT-1500-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:15] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:15] [INFO ] Implicit Places using invariants in 40 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
[2022-05-21 21:53:15] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:15] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:15] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:15] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:15] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:15] [INFO ] Time to serialize gal into /tmp/CTLFireability12704279360977762105.gal : 1 ms
[2022-05-21 21:53:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15207147384419188052.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12704279360977762105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15207147384419188052.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,1.20838,34672,2,788,5,137340,6,0,75,154725,0


Converting to forward existential form...Done !
original formula: EF(AX((AG(((pb2_1_1>=1)&&(pol2_1_1>=1))) * ((pil3_1_1<1)||(po3_1_1<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!(E(TRUE U !(((pb2_1_1>=1)&&(pol2_1_1>=1))))) * ((pil3_1_1<1)||(po3_1_1<1)))))))] !=...161
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.37185,35048,1,0,7,137340,16,0,786,154725,6
FORMULA TriangularGrid-PT-1500-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:16] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:16] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:16] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:16] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:16] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:16] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:16] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:16] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:16] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:16] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:16] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15023691112812020347.gal : 0 ms
[2022-05-21 21:53:16] [INFO ] Time to serialize properties into /tmp/CTLFireability2234960715370733459.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15023691112812020347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2234960715370733459.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,2.65415,58808,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: EG(EX((AG(EF(((pbl_1_1<1)||(pi3_1_1<1)))) + A(((pb2_1_1>=1)&&(pol2_1_1>=1)) U A(((pbl_1_1>=1)&&(pi1_1_1>=1)) U !(((pbl_1_1<1)||(pi2_1_1<1...163
=> equivalent forward existential formula: [FwdG(Init,EX((!(E(TRUE U !(E(TRUE U ((pbl_1_1<1)||(pi3_1_1<1)))))) + !((E(!(!((E(!(!(((pbl_1_1<1)||(pi2_1_1<1))...640
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 2/0/10
Using saturation style SCC detection
(forward)formula 0,1,27.799,472536,1,0,15,1.88622e+06,37,9,913,2.36206e+06,22
FORMULA TriangularGrid-PT-1500-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 6 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:44] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:44] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:44] [INFO ] Computed 8 place invariants in 4 ms
[2022-05-21 21:53:44] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-21 21:53:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:44] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:44] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:44] [INFO ] Input system was already deterministic with 12 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
FORMULA TriangularGrid-PT-1500-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:44] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:44] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:44] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:44] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:44] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:44] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:44] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:44] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:44] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:44] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13223166120985773809.gal : 0 ms
[2022-05-21 21:53:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5481672210497547494.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13223166120985773809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5481672210497547494.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,3.17376,58708,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: EX(((AX((((EF(((pb3_1_1>=1)&&(pol3_1_1>=1))) + A(((pb3_1_1>=1)&&(pol3_1_1>=1)) U ((pbl_1_1>=1)&&(pi1_1_1>=1)))) * (pbl_1_1>=1)) * (pi1_1_...235
=> equivalent forward existential formula: [(((EY(Init) * ((pbl_1_1>=1)&&(pi1_1_1>=1))) * !(EX(!((((E(TRUE U ((pb3_1_1>=1)&&(pol3_1_1>=1))) + !((E(!(((pbl_...395
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.61807,58708,1,0,6,240435,18,0,855,299015,8
FORMULA TriangularGrid-PT-1500-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:48] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:48] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:48] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:48] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:48] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-21 21:53:48] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:48] [INFO ] Flatten gal took : 3 ms
[2022-05-21 21:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:48] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:48] [INFO ] Time to serialize gal into /tmp/CTLFireability3393430294079868525.gal : 0 ms
[2022-05-21 21:53:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4518967547086647689.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3393430294079868525.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4518967547086647689.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,3.01576,58732,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: EF(AX(((AG((EX(((pbl_1_1>=1)&&(pi2_1_1>=1))) + AX(((pbl_1_1>=1)&&(pi3_1_1>=1))))) + AX(((pbl_1_1<1)||(pi2_1_1<1)))) + ((pbl_1_1<1)||(pi2_...165
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((!(E(TRUE U !((EX(((pbl_1_1>=1)&&(pi2_1_1>=1))) + !(EX(!(((pbl_1_1>=1)&&(pi3_1_1>=1)...247
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.42336,58732,1,0,18,240435,17,8,829,299015,10
FORMULA TriangularGrid-PT-1500-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:52] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:52] [INFO ] Implicit Places using invariants in 31 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 11 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 6 place count 11 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 7 transition count 8
Graph (trivial) has 4 edges and 7 vertex of which 2 / 7 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 6 transition count 8
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 16 place count 6 transition count 5
Applied a total of 16 rules in 9 ms. Remains 6 /15 variables (removed 9) and now considering 5/12 (removed 7) transitions.
// Phase 1: matrix 5 rows 6 cols
[2022-05-21 21:53:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 21:53:52] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2022-05-21 21:53:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 21:53:52] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 6/16 places, 5/12 transitions.
Finished structural reductions, in 2 iterations. Remains : 6/16 places, 5/12 transitions.
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:52] [INFO ] Input system was already deterministic with 5 transitions.
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 0 ms
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 0 ms
[2022-05-21 21:53:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15282486430083936920.gal : 1 ms
[2022-05-21 21:53:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15123041713450532642.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15282486430083936920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15123041713450532642.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,600,0.057126,5584,2,164,5,3010,6,0,31,2744,0


Converting to forward existential form...Done !
original formula: EF(EG(((pil3_1_1>=1)&&(po3_1_1>=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((pil3_1_1>=1)&&(po3_1_1>=1)))] != FALSE
Hit Full ! (commute/partial/dont) 2/2/3
(forward)formula 0,1,0.062362,5964,1,0,6,3010,19,0,448,2744,8
FORMULA TriangularGrid-PT-1500-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:52] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:52] [INFO ] Implicit Places using invariants in 36 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:52] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 0 ms
[2022-05-21 21:53:52] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:52] [INFO ] Time to serialize gal into /tmp/CTLFireability13223372114718869231.gal : 1 ms
[2022-05-21 21:53:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1066073826729552216.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13223372114718869231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1066073826729552216.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,1.36127,34888,2,788,5,137340,6,0,75,154725,0


Converting to forward existential form...Done !
original formula: EF((AX(AF(((pb3_1_1>=1)&&(pol3_1_1>=1)))) * AF(((pb2_1_1>=1)&&(pol2_1_1>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EX(!(!(EG(!(((pb3_1_1>=1)&&(pol3_1_1>=1))))))))) * !(EG(!(((pb2_1_1>=1)&&(pol2_1_1>=1))))...167
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.59075,35152,1,0,12,137340,27,4,798,154725,9
FORMULA TriangularGrid-PT-1500-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:53] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:53] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:53] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:54] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:54] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-21 21:53:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2022-05-21 21:53:54] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:54] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:54] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:54] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:54] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:54] [INFO ] Time to serialize gal into /tmp/CTLFireability12115458482039065838.gal : 1 ms
[2022-05-21 21:53:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14059475064969994361.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12115458482039065838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14059475064969994361.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,3.03566,58604,2,1692,5,240435,6,0,79,299015,0


Converting to forward existential form...Done !
original formula: AX(AF((AX(E(((pb3_1_1>=1)&&(pol3_1_1>=1)) U !(((pil2_1_1<1)||(po2_1_1<1))))) + EX((((pbl_1_1<1)||(pi3_1_1<1))||((pil1_1_1<1)||(po1_1_1<1)...161
=> equivalent forward existential formula: [FwdG(EY(Init),!((!(EX(!(E(((pb3_1_1>=1)&&(pol3_1_1>=1)) U !(((pil2_1_1<1)||(po2_1_1<1))))))) + EX((((pbl_1_1<1)...212
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/3/4
(forward)formula 0,1,3.61962,58604,1,0,13,240435,25,3,877,299015,12
FORMULA TriangularGrid-PT-1500-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-21 21:53:57] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-21 21:53:57] [INFO ] Implicit Places using invariants in 31 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
[2022-05-21 21:53:57] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:57] [INFO ] Flatten gal took : 0 ms
[2022-05-21 21:53:57] [INFO ] Input system was already deterministic with 12 transitions.
[2022-05-21 21:53:57] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:57] [INFO ] Flatten gal took : 1 ms
[2022-05-21 21:53:57] [INFO ] Time to serialize gal into /tmp/CTLFireability1864048791986800141.gal : 1 ms
[2022-05-21 21:53:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18264846777573121245.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1864048791986800141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18264846777573121245.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705712,1.36025,34804,2,788,5,137340,6,0,75,154725,0


Converting to forward existential form...Done !
original formula: EX(((pb2_1_1<1)||(pol2_1_1<1)))
=> equivalent forward existential formula: [(EY(Init) * ((pb2_1_1<1)||(pol2_1_1<1)))] != FALSE
(forward)formula 0,1,1.36433,35180,1,0,9,137340,8,1,115,154725,2
FORMULA TriangularGrid-PT-1500-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-05-21 21:53:59] [INFO ] Flatten gal took : 2 ms
[2022-05-21 21:53:59] [INFO ] Flatten gal took : 1 ms
Total runtime 61274 ms.

BK_STOP 1653170039173

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TriangularGrid-PT-1500"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is TriangularGrid-PT-1500, 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 r258-tall-165303546000658"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1500.tgz
mv TriangularGrid-PT-1500 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 ;