fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r312-tall-171662338600474
Last Updated
July 7, 2024

About the Execution of ITS-Tools for Railroad-PT-005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
311.928 5854.00 13340.00 57.90 TTTTFFTTTFFFTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r312-tall-171662338600474.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Railroad-PT-005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338600474
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 12 13:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 32K May 18 16:43 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 Railroad-PT-005-CTLFireability-2024-00
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-01
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-02
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-03
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-04
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-05
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-06
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-07
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-08
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-09
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-10
FORMULA_NAME Railroad-PT-005-CTLFireability-2024-11
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-12
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-13
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-14
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716697442129

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-26 04:24:03] [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]
[2024-05-26 04:24:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:24:03] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-26 04:24:03] [INFO ] Transformed 68 places.
[2024-05-26 04:24:03] [INFO ] Transformed 56 transitions.
[2024-05-26 04:24:03] [INFO ] Found NUPN structural information;
[2024-05-26 04:24:03] [INFO ] Parsed PT model containing 68 places and 56 transitions and 313 arcs in 144 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 5 transitions.
FORMULA Railroad-PT-005-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 51/51 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 50 transition count 51
Applied a total of 2 rules in 16 ms. Remains 50 /52 variables (removed 2) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 50 cols
[2024-05-26 04:24:03] [INFO ] Computed 24 invariants in 5 ms
[2024-05-26 04:24:03] [INFO ] Implicit Places using invariants in 161 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 195 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/52 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 232 ms. Remains : 49/52 places, 51/51 transitions.
Support contains 44 out of 49 places after structural reductions.
[2024-05-26 04:24:03] [INFO ] Flatten gal took : 23 ms
[2024-05-26 04:24:03] [INFO ] Flatten gal took : 9 ms
[2024-05-26 04:24:03] [INFO ] Input system was already deterministic with 51 transitions.
Reduction of identical properties reduced properties to check from 39 to 37
RANDOM walk for 40000 steps (8 resets) in 1222 ms. (32 steps per ms) remains 3/37 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 3/3 properties
// Phase 1: matrix 51 rows 49 cols
[2024-05-26 04:24:04] [INFO ] Computed 23 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 3 (OVERLAPS) 13/27 variables, 6/22 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 13/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp15 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 1/36 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 0/36 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/28 variables, 1/37 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/28 variables, 0/38 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 39/100 variables, and 43 constraints, problems are : Problem set: 3 solved, 0 unsolved in 76 ms.
Refiners :[Domain max(s): 28/49 constraints, Positive P Invariants (semi-flows): 7/13 constraints, Generalized P Invariants (flows): 8/10 constraints, State Equation: 0/49 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 108ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
[2024-05-26 04:24:04] [INFO ] Flatten gal took : 5 ms
[2024-05-26 04:24:04] [INFO ] Flatten gal took : 6 ms
[2024-05-26 04:24:04] [INFO ] Input system was already deterministic with 51 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 45 transition count 51
Applied a total of 4 rules in 2 ms. Remains 45 /49 variables (removed 4) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2024-05-26 04:24:04] [INFO ] Computed 19 invariants in 1 ms
[2024-05-26 04:24:04] [INFO ] Implicit Places using invariants in 71 ms returned [16, 17, 19, 20, 21, 30, 40, 41]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 72 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/49 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 76 ms. Remains : 37/49 places, 51/51 transitions.
[2024-05-26 04:24:04] [INFO ] Flatten gal took : 5 ms
[2024-05-26 04:24:04] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:24:04] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:04] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:04] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:24:04] [INFO ] Time to serialize gal into /tmp/CTLFireability17295740434939401409.gal : 3 ms
[2024-05-26 04:24:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12660007927396305060.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17295740434939401409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12660007927396305060.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1838,0.043148,5128,2,1230,5,7294,6,0,202,5804,0


Converting to forward existential form...Done !
original formula: A(((!(EX(((pl_P19_1==1)&&(pl_P22_1==1)))) + EF(AG(!((((pl_P0_4==1)&&(pl_P27_1==1))&&(pl_P2_1==1)))))) + !((((pl_P23_1==1)&&(pl_P34_3==1))...228
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (((pl_P23_1==1)&&(pl_P34_4==1))&&(pl_P40_4==1))))))) * !(E(!(E(TRUE U (((pl_P23_1==1)&...443
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.176516,10924,1,0,124,34173,131,62,1608,27679,132
FORMULA Railroad-PT-005-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 44 transition count 51
Applied a total of 5 rules in 1 ms. Remains 44 /49 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 44 cols
[2024-05-26 04:24:05] [INFO ] Computed 18 invariants in 4 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 101 ms returned [14, 15, 16, 18, 20, 29, 39, 40]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 102 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 36/49 places, 51/51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize gal into /tmp/CTLFireability264674210139879023.gal : 2 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12961697701704559076.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability264674210139879023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12961697701704559076.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.033976,4932,2,1186,5,6819,6,0,198,5046,0


Converting to forward existential form...Done !
original formula: EX((((pl_P0_3==0)||(pl_P2_1==0))||(pl_P31_1==0)))
=> equivalent forward existential formula: [(EY(Init) * (((pl_P0_3==0)||(pl_P2_1==0))||(pl_P31_1==0)))] != FALSE
(forward)formula 0,1,0.03597,5196,1,0,8,6819,8,1,302,5046,2
FORMULA Railroad-PT-005-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 38 transition count 45
Applied a total of 12 rules in 12 ms. Remains 38 /49 variables (removed 11) and now considering 45/51 (removed 6) transitions.
// Phase 1: matrix 45 rows 38 cols
[2024-05-26 04:24:05] [INFO ] Computed 18 invariants in 1 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 57 ms returned [12, 13, 14, 17, 18, 26, 34, 35]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 58 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/49 places, 45/51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 43
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 28 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 27 transition count 42
Applied a total of 6 rules in 7 ms. Remains 27 /30 variables (removed 3) and now considering 42/45 (removed 3) transitions.
// Phase 1: matrix 42 rows 27 cols
[2024-05-26 04:24:05] [INFO ] Computed 10 invariants in 0 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-26 04:24:05] [INFO ] Invariant cache hit.
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/49 places, 42/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 214 ms. Remains : 27/49 places, 42/51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:05] [INFO ] Input system was already deterministic with 42 transitions.
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
FORMULA Railroad-PT-005-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 12 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4893261452955578294.gal : 0 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13778085423372366091.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4893261452955578294.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13778085423372366091.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13778085423372366091.prop.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 44 transition count 51
Applied a total of 5 rules in 1 ms. Remains 44 /49 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 44 cols
[2024-05-26 04:24:05] [INFO ] Computed 18 invariants in 1 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 61 ms returned [14, 15, 16, 18, 19, 20, 29, 39, 40]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 62 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64 ms. Remains : 35/49 places, 51/51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 6 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:24:05] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 5 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize gal into /tmp/CTLFireability18278434121122885465.gal : 2 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize properties into /tmp/CTLFireability473430701054213380.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18278434121122885465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability473430701054213380.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.032902,4928,2,1131,5,7145,6,0,194,4929,0


Converting to forward existential form...Done !
original formula: EX((((pl_P23_1==1)&&(pl_P34_6==1))&&(pl_P40_4==1)))
=> equivalent forward existential formula: [(EY(Init) * (((pl_P23_1==1)&&(pl_P34_6==1))&&(pl_P40_4==1)))] != FALSE
(forward)formula 0,0,0.034216,5192,1,0,8,7145,8,1,296,4929,2
FORMULA Railroad-PT-005-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 10 place count 39 transition count 46
Applied a total of 10 rules in 10 ms. Remains 39 /49 variables (removed 10) and now considering 46/51 (removed 5) transitions.
// Phase 1: matrix 46 rows 39 cols
[2024-05-26 04:24:05] [INFO ] Computed 18 invariants in 2 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 54 ms returned [12, 13, 14, 16, 17, 18, 26, 35, 36]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 54 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/49 places, 46/51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 29 transition count 45
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 29 transition count 43
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 27 transition count 43
Applied a total of 6 rules in 5 ms. Remains 27 /30 variables (removed 3) and now considering 43/46 (removed 3) transitions.
// Phase 1: matrix 43 rows 27 cols
[2024-05-26 04:24:05] [INFO ] Computed 9 invariants in 0 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-26 04:24:05] [INFO ] Invariant cache hit.
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/49 places, 43/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 168 ms. Remains : 27/49 places, 43/51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Input system was already deterministic with 43 transitions.
RANDOM walk for 171 steps (0 resets) in 10 ms. (15 steps per ms) remains 0/1 properties
FORMULA Railroad-PT-005-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2741792837575479378.gal : 2 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2788415998775261330.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2741792837575479378.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2788415998775261330.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 51
Applied a total of 2 rules in 0 ms. Remains 47 /49 variables (removed 2) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 47 cols
[2024-05-26 04:24:05] [INFO ] Computed 21 invariants in 2 ms
[2024-05-26 04:24:05] [INFO ] Implicit Places using invariants in 41 ms returned [16, 19, 21, 22, 23, 32]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 41 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 41/49 places, 51/51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5682950535419716563.gal : 1 ms
[2024-05-26 04:24:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12016631659464044922.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5682950535419716563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12016631659464044922.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.03353,4960,2,1293,5,6433,6,0,218,5189,0


Converting to forward existential form...Done !
original formula: ((EF(((AF((((pl_P23_1==1)&&(pl_P34_4==1))&&(pl_P42_1==1))) * AF(AX((((pl_P11_1==1)&&(pl_P29_1==1))&&(pl_P39_1==1))))) + E(!((((!((pl_P18_...667
=> equivalent forward existential formula: (((([FwdG(EY((Init * !((E(TRUE U ((!(EG(!((((pl_P23_1==1)&&(pl_P34_4==1))&&(pl_P42_1==1))))) * !(EG(!(!(EX(!((((...2461
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.183955,11824,1,0,134,34639,157,66,1773,29697,142
FORMULA Railroad-PT-005-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 45 transition count 51
Applied a total of 4 rules in 3 ms. Remains 45 /49 variables (removed 4) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2024-05-26 04:24:06] [INFO ] Computed 19 invariants in 2 ms
[2024-05-26 04:24:06] [INFO ] Implicit Places using invariants in 59 ms returned [15, 16, 17, 19, 20, 30, 40, 41]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 60 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 37/49 places, 51/51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability17729718479603364690.gal : 1 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability8210369947369898284.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17729718479603364690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8210369947369898284.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.03232,4940,2,1186,5,6276,6,0,202,4767,0


Converting to forward existential form...Done !
original formula: (EX((((EG((((pl_P0_2==1)&&(pl_P2_1==1))&&(pl_P32_1==1))) + (pl_P23_1==0)) + ((pl_P34_4==0)||(pl_P40_2==0))) * ((pl_P12_1==0)||(pl_P21_1==...257
=> equivalent forward existential formula: ([(Init * !(EX((((EG((((pl_P0_2==1)&&(pl_P2_1==1))&&(pl_P32_1==1))) + (pl_P23_1==0)) + ((pl_P34_4==0)||(pl_P40_2...455
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.228845,13916,1,0,201,50769,142,94,1650,42010,233
FORMULA Railroad-PT-005-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 4 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 42 transition count 48
Applied a total of 6 rules in 4 ms. Remains 42 /49 variables (removed 7) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 42 cols
[2024-05-26 04:24:06] [INFO ] Computed 19 invariants in 3 ms
[2024-05-26 04:24:06] [INFO ] Implicit Places using invariants in 47 ms returned [15, 16, 18, 19, 20, 28, 38, 39]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 47 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/49 places, 48/51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 33 transition count 47
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 33 transition count 45
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 31 transition count 45
Applied a total of 6 rules in 4 ms. Remains 31 /34 variables (removed 3) and now considering 45/48 (removed 3) transitions.
// Phase 1: matrix 45 rows 31 cols
[2024-05-26 04:24:06] [INFO ] Computed 11 invariants in 0 ms
[2024-05-26 04:24:06] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-26 04:24:06] [INFO ] Invariant cache hit.
[2024-05-26 04:24:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 31/49 places, 45/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 132 ms. Remains : 31/49 places, 45/51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Input system was already deterministic with 45 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability11885974853470606407.gal : 1 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability7547797627075452131.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11885974853470606407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7547797627075452131.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1055,0.023832,4372,2,873,5,4400,6,0,172,3482,0


Converting to forward existential form...Done !
original formula: EF(((EG((AF(((pl_P16_1==0)||(pl_P4_1==0))) * EF((((pl_P23_1==0)||(pl_P34_3==0))||(pl_P40_3==0))))) + (pl_P0_4==0)) + ((pl_P27_1==0)||(pl_...166
=> equivalent forward existential formula: (([FwdG(FwdU(Init,TRUE),(!(EG(!(((pl_P16_1==0)||(pl_P4_1==0))))) * E(TRUE U (((pl_P23_1==0)||(pl_P34_3==0))||(pl...290
Reverse transition relation is NOT exact ! Due to transitions t28, t29, t30, t31, t43, t44, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.127957,9124,1,0,112,24475,123,53,1474,22532,114
FORMULA Railroad-PT-005-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 44 transition count 51
Applied a total of 5 rules in 1 ms. Remains 44 /49 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 44 cols
[2024-05-26 04:24:06] [INFO ] Computed 18 invariants in 1 ms
[2024-05-26 04:24:06] [INFO ] Implicit Places using invariants in 51 ms returned [14, 15, 16, 18, 19, 20, 29, 39, 40]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 52 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 35/49 places, 51/51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability14225481408922588529.gal : 1 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1769555309211961576.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14225481408922588529.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1769555309211961576.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.040805,4928,2,1131,5,7145,6,0,194,4929,0


Converting to forward existential form...Done !
original formula: AX(AG((((pl_P23_1==1)&&(pl_P34_3==1))&&(pl_P40_5==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((((pl_P23_1==1)&&(pl_P34_3==1))&&(pl_P40_5==1))))] = FALSE
(forward)formula 0,0,0.057091,5192,1,0,9,7243,10,2,419,5166,4
FORMULA Railroad-PT-005-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 45 transition count 51
Applied a total of 4 rules in 3 ms. Remains 45 /49 variables (removed 4) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2024-05-26 04:24:06] [INFO ] Computed 19 invariants in 1 ms
[2024-05-26 04:24:06] [INFO ] Implicit Places using invariants in 39 ms returned [15, 16, 19, 20, 21, 30, 41]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 40 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 38/49 places, 51/51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:06] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:06] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability11469472084633290798.gal : 1 ms
[2024-05-26 04:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability7416345867619549195.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11469472084633290798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7416345867619549195.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.038751,4948,2,1110,5,6696,6,0,206,4812,0


Converting to forward existential form...Done !
original formula: E(EF(!((E(((pl_P12_1==1)&&(pl_P21_1==1)) U (((pl_P23_1==1)&&(pl_P34_4==1))&&(pl_P40_4==1))) + ((AX(FALSE) * (((pl_P10_1==1)&&(pl_P29_2==1...374
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(TRUE U !((E(((pl_P12_1==1)&&(pl_P21_1==1)) U (((pl_P23_1==1)&&(pl_P34_4==1))&&(pl_P40_4==1))) ...436
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,0,0.231994,14452,1,0,209,52150,142,107,1734,47578,224
FORMULA Railroad-PT-005-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 44 transition count 51
Applied a total of 5 rules in 3 ms. Remains 44 /49 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 44 cols
[2024-05-26 04:24:07] [INFO ] Computed 18 invariants in 0 ms
[2024-05-26 04:24:07] [INFO ] Implicit Places using invariants in 37 ms returned [14, 15, 16, 19, 20, 29, 39, 40]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 38 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/49 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 36/49 places, 51/51 transitions.
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability10162708188663404026.gal : 1 ms
[2024-05-26 04:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability2338070181834486035.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10162708188663404026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2338070181834486035.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.04216,4940,2,1223,5,7661,6,0,198,5198,0


Converting to forward existential form...Done !
original formula: (EF(((((pl_P30_1==1)&&(pl_P7_1==1)) + EF((((pl_P23_1==1)&&(pl_P34_5==1))&&(pl_P42_1==1)))) + AX(!(E(((pl_P13_1==1)&&(pl_P2_1==1)) U (((pl...257
=> equivalent forward existential formula: [(EY((Init * E(TRUE U ((((pl_P30_1==1)&&(pl_P7_1==1)) + E(TRUE U (((pl_P23_1==1)&&(pl_P34_5==1))&&(pl_P42_1==1))...320
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,0,0.191453,12332,1,0,180,45134,130,94,1618,37587,196
FORMULA Railroad-PT-005-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 10 place count 39 transition count 46
Applied a total of 10 rules in 12 ms. Remains 39 /49 variables (removed 10) and now considering 46/51 (removed 5) transitions.
// Phase 1: matrix 46 rows 39 cols
[2024-05-26 04:24:07] [INFO ] Computed 18 invariants in 1 ms
[2024-05-26 04:24:07] [INFO ] Implicit Places using invariants in 44 ms returned [12, 13, 14, 16, 17, 18, 26, 35]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 45 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 31/49 places, 46/51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 29 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 29 transition count 43
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 28 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 27 transition count 42
Applied a total of 8 rules in 4 ms. Remains 27 /31 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 27 cols
[2024-05-26 04:24:07] [INFO ] Computed 10 invariants in 0 ms
[2024-05-26 04:24:07] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-26 04:24:07] [INFO ] Invariant cache hit.
[2024-05-26 04:24:07] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/49 places, 42/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 127 ms. Remains : 27/49 places, 42/51 transitions.
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:24:07] [INFO ] Input system was already deterministic with 42 transitions.
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability6884308048485079134.gal : 1 ms
[2024-05-26 04:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9068848078379719106.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6884308048485079134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9068848078379719106.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,605,0.021198,4080,2,746,5,3426,6,0,153,2593,0


Converting to forward existential form...Done !
original formula: EF(AG((((pl_P0_5==0)||(pl_P2_1==0))||(pl_P5_1==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((pl_P0_5==0)||(pl_P2_1==0))||(pl_P5_1==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t25, t26, t27, t28, t36, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,0,0.069959,6456,1,0,99,11716,106,45,1313,9619,97
FORMULA Railroad-PT-005-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 44 transition count 51
Applied a total of 5 rules in 2 ms. Remains 44 /49 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 44 cols
[2024-05-26 04:24:07] [INFO ] Computed 18 invariants in 1 ms
[2024-05-26 04:24:07] [INFO ] Implicit Places using invariants in 52 ms returned [14, 15, 16, 18, 19, 20]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 52 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/49 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 38/49 places, 51/51 transitions.
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Input system was already deterministic with 51 transitions.
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability7156588083124239111.gal : 1 ms
[2024-05-26 04:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability4264919697321592213.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7156588083124239111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4264919697321592213.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,1838,0.036098,5216,2,1314,5,7736,6,0,206,5745,0


Converting to forward existential form...Done !
original formula: EF((((((pl_P0_5==0)||(pl_P2_1==0)) + ((pl_P5_1==0) + (AX((((pl_P23_1==0)||(pl_P34_4==0))||(pl_P40_5==0))) * (((pl_P0_1==0)||(pl_P2_1==0))...296
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((((pl_P0_5==0)||(pl_P2_1==0)) + ((pl_P5_1==0) + (!(EX(!((((pl_P23_1==0)||(pl_P34_4==0))||...586
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.251042,14984,1,0,189,53721,131,94,1645,45650,212
FORMULA Railroad-PT-005-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-26 04:24:07] [INFO ] Flatten gal took : 7 ms
[2024-05-26 04:24:07] [INFO ] Flatten gal took : 3 ms
Total runtime 4692 ms.

BK_STOP 1716697447983

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="Railroad-PT-005"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Railroad-PT-005, 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 r312-tall-171662338600474"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-005.tgz
mv Railroad-PT-005 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 ;