Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853730100849.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is BART-PT-020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853730100849
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 902K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.2M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.9M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 386K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 514K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 6.4M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 221K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 447K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.8M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BART-PT-020-CTLCardinality-2025-00
FORMULA_NAME BART-PT-020-CTLCardinality-2025-01
FORMULA_NAME BART-PT-020-CTLCardinality-2025-02
FORMULA_NAME BART-PT-020-CTLCardinality-2025-03
FORMULA_NAME BART-PT-020-CTLCardinality-2025-04
FORMULA_NAME BART-PT-020-CTLCardinality-2025-05
FORMULA_NAME BART-PT-020-CTLCardinality-2025-06
FORMULA_NAME BART-PT-020-CTLCardinality-2025-07
FORMULA_NAME BART-PT-020-CTLCardinality-2025-08
FORMULA_NAME BART-PT-020-CTLCardinality-2025-09
FORMULA_NAME BART-PT-020-CTLCardinality-2025-10
FORMULA_NAME BART-PT-020-CTLCardinality-2025-11
FORMULA_NAME BART-PT-020-CTLCardinality-2025-12
FORMULA_NAME BART-PT-020-CTLCardinality-2025-13
FORMULA_NAME BART-PT-020-CTLCardinality-2025-14
FORMULA_NAME BART-PT-020-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748674116025

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-31 06:48:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 06:48:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 06:48:37] [INFO ] Load time of PNML (sax parser for PT used): 401 ms
[2025-05-31 06:48:37] [INFO ] Transformed 2850 places.
[2025-05-31 06:48:37] [INFO ] Transformed 4040 transitions.
[2025-05-31 06:48:37] [INFO ] Found NUPN structural information;
[2025-05-31 06:48:37] [INFO ] Parsed PT model containing 2850 places and 4040 transitions and 32400 arcs in 553 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 135 ms.
Reduce places removed 210 places and 0 transitions.
FORMULA BART-PT-020-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-020-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-020-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 2640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2640/2640 places, 4040/4040 transitions.
Discarding 610 places :
Symmetric choice reduction at 0 with 610 rule applications. Total rules 610 place count 2030 transition count 3430
Iterating global reduction 0 with 610 rules applied. Total rules applied 1220 place count 2030 transition count 3430
Discarding 501 places :
Symmetric choice reduction at 0 with 501 rule applications. Total rules 1721 place count 1529 transition count 2929
Iterating global reduction 0 with 501 rules applied. Total rules applied 2222 place count 1529 transition count 2929
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 2296 place count 1455 transition count 2855
Iterating global reduction 0 with 74 rules applied. Total rules applied 2370 place count 1455 transition count 2855
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 2426 place count 1399 transition count 2799
Iterating global reduction 0 with 56 rules applied. Total rules applied 2482 place count 1399 transition count 2799
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 2536 place count 1345 transition count 2745
Iterating global reduction 0 with 54 rules applied. Total rules applied 2590 place count 1345 transition count 2745
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 2643 place count 1292 transition count 2692
Iterating global reduction 0 with 53 rules applied. Total rules applied 2696 place count 1292 transition count 2692
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 2742 place count 1246 transition count 2646
Iterating global reduction 0 with 46 rules applied. Total rules applied 2788 place count 1246 transition count 2646
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 2834 place count 1200 transition count 2600
Iterating global reduction 0 with 46 rules applied. Total rules applied 2880 place count 1200 transition count 2600
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 2908 place count 1172 transition count 2572
Iterating global reduction 0 with 28 rules applied. Total rules applied 2936 place count 1172 transition count 2572
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 2961 place count 1147 transition count 2547
Iterating global reduction 0 with 25 rules applied. Total rules applied 2986 place count 1147 transition count 2547
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 2998 place count 1135 transition count 2535
Iterating global reduction 0 with 12 rules applied. Total rules applied 3010 place count 1135 transition count 2535
Applied a total of 3010 rules in 1079 ms. Remains 1135 /2640 variables (removed 1505) and now considering 2535/4040 (removed 1505) transitions.
// Phase 1: matrix 2535 rows 1135 cols
[2025-05-31 06:48:39] [INFO ] Computed 20 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:48:39] [INFO ] Implicit Places using invariants in 378 ms returned []
[2025-05-31 06:48:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:48:40] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
Running 1815 sub problems to find dead transitions.
[2025-05-31 06:48:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1115/3670 variables, and 0 constraints, problems are : Problem set: 0 solved, 1815 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1135 constraints, PredecessorRefiner: 1815/1815 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1815 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1115/3670 variables, and 0 constraints, problems are : Problem set: 0 solved, 1815 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1135 constraints, PredecessorRefiner: 0/1815 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60677ms problems are : Problem set: 0 solved, 1815 unsolved
Search for dead transitions found 0 dead transitions in 60694ms
Starting structural reductions in LTL mode, iteration 1 : 1135/2640 places, 2535/4040 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62876 ms. Remains : 1135/2640 places, 2535/4040 transitions.
Support contains 55 out of 1135 places after structural reductions.
[2025-05-31 06:49:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-31 06:49:41] [INFO ] Flatten gal took : 127 ms
[2025-05-31 06:49:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BART-PT-020-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-020-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 06:49:41] [INFO ] Flatten gal took : 75 ms
[2025-05-31 06:49:41] [INFO ] Input system was already deterministic with 2535 transitions.
Support contains 48 out of 1135 places (down from 55) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1898 ms. (21 steps per ms) remains 0/29 properties
[2025-05-31 06:49:42] [INFO ] Flatten gal took : 58 ms
[2025-05-31 06:49:42] [INFO ] Flatten gal took : 45 ms
[2025-05-31 06:49:42] [INFO ] Input system was already deterministic with 2535 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1093 transition count 2493
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1093 transition count 2493
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 114 place count 1063 transition count 2463
Iterating global reduction 0 with 30 rules applied. Total rules applied 144 place count 1063 transition count 2463
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 159 place count 1048 transition count 2448
Iterating global reduction 0 with 15 rules applied. Total rules applied 174 place count 1048 transition count 2448
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 189 place count 1033 transition count 2433
Iterating global reduction 0 with 15 rules applied. Total rules applied 204 place count 1033 transition count 2433
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 218 place count 1019 transition count 2419
Iterating global reduction 0 with 14 rules applied. Total rules applied 232 place count 1019 transition count 2419
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 246 place count 1005 transition count 2405
Iterating global reduction 0 with 14 rules applied. Total rules applied 260 place count 1005 transition count 2405
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 271 place count 994 transition count 2394
Iterating global reduction 0 with 11 rules applied. Total rules applied 282 place count 994 transition count 2394
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 290 place count 986 transition count 2386
Iterating global reduction 0 with 8 rules applied. Total rules applied 298 place count 986 transition count 2386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 300 place count 984 transition count 2384
Iterating global reduction 0 with 2 rules applied. Total rules applied 302 place count 984 transition count 2384
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 304 place count 982 transition count 2382
Iterating global reduction 0 with 2 rules applied. Total rules applied 306 place count 982 transition count 2382
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 308 place count 980 transition count 2380
Iterating global reduction 0 with 2 rules applied. Total rules applied 310 place count 980 transition count 2380
Applied a total of 310 rules in 321 ms. Remains 980 /1135 variables (removed 155) and now considering 2380/2535 (removed 155) transitions.
// Phase 1: matrix 2380 rows 980 cols
[2025-05-31 06:49:42] [INFO ] Computed 20 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:49:42] [INFO ] Implicit Places using invariants in 169 ms returned []
[2025-05-31 06:49:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:49:43] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
Running 1660 sub problems to find dead transitions.
[2025-05-31 06:49:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 960/3360 variables, and 0 constraints, problems are : Problem set: 0 solved, 1660 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 1660/1660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1660 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 960/3360 variables, and 0 constraints, problems are : Problem set: 0 solved, 1660 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 0/1660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1660 unsolved
Search for dead transitions found 0 dead transitions in 60422ms
Starting structural reductions in LTL mode, iteration 1 : 980/1135 places, 2380/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61500 ms. Remains : 980/1135 places, 2380/2535 transitions.
[2025-05-31 06:50:43] [INFO ] Flatten gal took : 45 ms
[2025-05-31 06:50:44] [INFO ] Flatten gal took : 41 ms
[2025-05-31 06:50:44] [INFO ] Input system was already deterministic with 2380 transitions.
[2025-05-31 06:50:44] [INFO ] Flatten gal took : 37 ms
[2025-05-31 06:50:44] [INFO ] Flatten gal took : 36 ms
[2025-05-31 06:50:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality12967057144152418726.gal : 25 ms
[2025-05-31 06:50:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality5984777352186632975.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12967057144152418726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5984777352186632975.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.36681e+33,1.32283,22264,2,1946,5,15308,6,0,6303,8251,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,2.18836,22264,1,0,6,15308,7,1,8021,8251,1
FORMULA BART-PT-020-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1093 transition count 2493
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1093 transition count 2493
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 114 place count 1063 transition count 2463
Iterating global reduction 0 with 30 rules applied. Total rules applied 144 place count 1063 transition count 2463
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 159 place count 1048 transition count 2448
Iterating global reduction 0 with 15 rules applied. Total rules applied 174 place count 1048 transition count 2448
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 189 place count 1033 transition count 2433
Iterating global reduction 0 with 15 rules applied. Total rules applied 204 place count 1033 transition count 2433
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 218 place count 1019 transition count 2419
Iterating global reduction 0 with 14 rules applied. Total rules applied 232 place count 1019 transition count 2419
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 246 place count 1005 transition count 2405
Iterating global reduction 0 with 14 rules applied. Total rules applied 260 place count 1005 transition count 2405
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 271 place count 994 transition count 2394
Iterating global reduction 0 with 11 rules applied. Total rules applied 282 place count 994 transition count 2394
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 290 place count 986 transition count 2386
Iterating global reduction 0 with 8 rules applied. Total rules applied 298 place count 986 transition count 2386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 300 place count 984 transition count 2384
Iterating global reduction 0 with 2 rules applied. Total rules applied 302 place count 984 transition count 2384
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 304 place count 982 transition count 2382
Iterating global reduction 0 with 2 rules applied. Total rules applied 306 place count 982 transition count 2382
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 308 place count 980 transition count 2380
Iterating global reduction 0 with 2 rules applied. Total rules applied 310 place count 980 transition count 2380
Applied a total of 310 rules in 314 ms. Remains 980 /1135 variables (removed 155) and now considering 2380/2535 (removed 155) transitions.
[2025-05-31 06:50:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:50:46] [INFO ] Implicit Places using invariants in 131 ms returned []
[2025-05-31 06:50:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:50:47] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
Running 1660 sub problems to find dead transitions.
[2025-05-31 06:50:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
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(s30 1.0)
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(s185 1.0)
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(s194 1.0)
(s195 1.0)
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(s198 1.0)
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(s208 1.0)
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(s212 1.0)
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(s885 1.0)timeout

(s886 1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 960/3360 variables, and 0 constraints, problems are : Problem set: 0 solved, 1660 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 1660/1660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1660 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 960/3360 variables, and 0 constraints, problems are : Problem set: 0 solved, 1660 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 0/1660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60392ms problems are : Problem set: 0 solved, 1660 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 980/1135 places, 2380/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61482 ms. Remains : 980/1135 places, 2380/2535 transitions.
[2025-05-31 06:51:47] [INFO ] Flatten gal took : 41 ms
[2025-05-31 06:51:48] [INFO ] Flatten gal took : 34 ms
[2025-05-31 06:51:48] [INFO ] Input system was already deterministic with 2380 transitions.
[2025-05-31 06:51:48] [INFO ] Flatten gal took : 32 ms
[2025-05-31 06:51:48] [INFO ] Flatten gal took : 35 ms
[2025-05-31 06:51:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality12642570928363320507.gal : 13 ms
[2025-05-31 06:51:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality17898504667221282314.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12642570928363320507.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17898504667221282314.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.36681e+33,1.30511,22300,2,1946,5,15308,6,0,6303,8251,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,2.17434,22300,1,0,6,15308,7,1,8021,8251,1
FORMULA BART-PT-020-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1093 transition count 2493
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1093 transition count 2493
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 114 place count 1063 transition count 2463
Iterating global reduction 0 with 30 rules applied. Total rules applied 144 place count 1063 transition count 2463
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 159 place count 1048 transition count 2448
Iterating global reduction 0 with 15 rules applied. Total rules applied 174 place count 1048 transition count 2448
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 189 place count 1033 transition count 2433
Iterating global reduction 0 with 15 rules applied. Total rules applied 204 place count 1033 transition count 2433
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 218 place count 1019 transition count 2419
Iterating global reduction 0 with 14 rules applied. Total rules applied 232 place count 1019 transition count 2419
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 246 place count 1005 transition count 2405
Iterating global reduction 0 with 14 rules applied. Total rules applied 260 place count 1005 transition count 2405
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 271 place count 994 transition count 2394
Iterating global reduction 0 with 11 rules applied. Total rules applied 282 place count 994 transition count 2394
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 290 place count 986 transition count 2386
Iterating global reduction 0 with 8 rules applied. Total rules applied 298 place count 986 transition count 2386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 300 place count 984 transition count 2384
Iterating global reduction 0 with 2 rules applied. Total rules applied 302 place count 984 transition count 2384
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 304 place count 982 transition count 2382
Iterating global reduction 0 with 2 rules applied. Total rules applied 306 place count 982 transition count 2382
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 308 place count 980 transition count 2380
Iterating global reduction 0 with 2 rules applied. Total rules applied 310 place count 980 transition count 2380
Applied a total of 310 rules in 304 ms. Remains 980 /1135 variables (removed 155) and now considering 2380/2535 (removed 155) transitions.
[2025-05-31 06:51:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:51:50] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-05-31 06:51:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:51:51] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
Running 1660 sub problems to find dead transitions.
[2025-05-31 06:51:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 960/3360 variables, and 0 constraints, problems are : Problem set: 0 solved, 1660 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 1660/1660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1660 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 960/3360 variables, and 0 constraints, problems are : Problem set: 0 solved, 1660 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/980 constraints, PredecessorRefiner: 0/1660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60382ms problems are : Problem set: 0 solved, 1660 unsolved
Search for dead transitions found 0 dead transitions in 60385ms
Starting structural reductions in LTL mode, iteration 1 : 980/1135 places, 2380/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61429 ms. Remains : 980/1135 places, 2380/2535 transitions.
[2025-05-31 06:52:51] [INFO ] Flatten gal took : 31 ms
[2025-05-31 06:52:51] [INFO ] Flatten gal took : 29 ms
[2025-05-31 06:52:51] [INFO ] Input system was already deterministic with 2380 transitions.
[2025-05-31 06:52:51] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:52:51] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:52:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality13550060337196701814.gal : 7 ms
[2025-05-31 06:52:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality10037124367531406975.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13550060337196701814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10037124367531406975.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.36681e+33,1.29181,22304,2,1946,5,15308,6,0,6303,8251,0


Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,5.6031,145092,1,0,5,959953,9,0,23290,13539,2
FORMULA BART-PT-020-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Graph (trivial) has 2529 edges and 1135 vertex of which 1122 / 1135 are part of one of the 20 SCC in 5 ms
Free SCC test removed 1102 places
Ensure Unique test removed 2494 transitions
Reduce isomorphic transitions removed 2494 transitions.
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 15 transition count 20
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 1 with 7 rules applied. Total rules applied 29 place count 11 transition count 17
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 3 rules applied. Total rules applied 32 place count 10 transition count 15
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 35 place count 9 transition count 13
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 3 rules applied. Total rules applied 38 place count 8 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 39 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 41 place count 7 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 41 place count 7 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 43 place count 6 transition count 8
Applied a total of 43 rules in 23 ms. Remains 6 /1135 variables (removed 1129) and now considering 8/2535 (removed 2527) transitions.
// Phase 1: matrix 8 rows 6 cols
[2025-05-31 06:52:57] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:52:57] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-05-31 06:52:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:52:57] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 06:52:57] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-05-31 06:52:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 12 constraints, problems are : Problem set: 0 solved, 4 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 114ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 114ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/1135 places, 8/2535 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 178 ms. Remains : 6/1135 places, 8/2535 transitions.
[2025-05-31 06:52:57] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:52:57] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:52:57] [INFO ] Input system was already deterministic with 8 transitions.
[2025-05-31 06:52:57] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:52:57] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:52:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality11720340521113286981.gal : 0 ms
[2025-05-31 06:52:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality7848203161275632273.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11720340521113286981.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7848203161275632273.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,8,0.001943,3656,2,11,5,45,5,0,33,28,0


Converting to forward existential form...Done !
original formula: E(((TrainState_9_3_25==0)||(TrainState_4_4_14==1)) U (TrainState_9_2_22!=0))
=> equivalent forward existential formula: [(FwdU(Init,((TrainState_9_3_25==0)||(TrainState_4_4_14==1))) * (TrainState_9_2_22!=0))] != FALSE
Hit Full ! (commute/partial/dont) 3/0/5
(forward)formula 0,1,0.002814,3912,1,0,7,75,14,1,63,65,4
FORMULA BART-PT-020-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1104 transition count 2504
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1104 transition count 2504
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 84 place count 1082 transition count 2482
Iterating global reduction 0 with 22 rules applied. Total rules applied 106 place count 1082 transition count 2482
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 119 place count 1069 transition count 2469
Iterating global reduction 0 with 13 rules applied. Total rules applied 132 place count 1069 transition count 2469
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 145 place count 1056 transition count 2456
Iterating global reduction 0 with 13 rules applied. Total rules applied 158 place count 1056 transition count 2456
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 170 place count 1044 transition count 2444
Iterating global reduction 0 with 12 rules applied. Total rules applied 182 place count 1044 transition count 2444
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 194 place count 1032 transition count 2432
Iterating global reduction 0 with 12 rules applied. Total rules applied 206 place count 1032 transition count 2432
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 216 place count 1022 transition count 2422
Iterating global reduction 0 with 10 rules applied. Total rules applied 226 place count 1022 transition count 2422
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 233 place count 1015 transition count 2415
Iterating global reduction 0 with 7 rules applied. Total rules applied 240 place count 1015 transition count 2415
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 242 place count 1013 transition count 2413
Iterating global reduction 0 with 2 rules applied. Total rules applied 244 place count 1013 transition count 2413
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 246 place count 1011 transition count 2411
Iterating global reduction 0 with 2 rules applied. Total rules applied 248 place count 1011 transition count 2411
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 250 place count 1009 transition count 2409
Iterating global reduction 0 with 2 rules applied. Total rules applied 252 place count 1009 transition count 2409
Applied a total of 252 rules in 322 ms. Remains 1009 /1135 variables (removed 126) and now considering 2409/2535 (removed 126) transitions.
// Phase 1: matrix 2409 rows 1009 cols
[2025-05-31 06:52:58] [INFO ] Computed 20 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:52:58] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-05-31 06:52:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:52:58] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 814 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2025-05-31 06:52:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 989/3418 variables, and 0 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1009 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s20 1)
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(s528 1)
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(s530 1)
(s531 1)
(s532 1)
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(s535 1)
(s536 1)
(s537 1)
(s538 1)
(s539 1)
(s540 1)
(s541 1)
(s542 1)
(s543 1)
(s544 1)
(s545 1)
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(s551 1)
(s552 1)
(s553 1)
(s554 1)
(s555 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 989/3418 variables, and 0 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1009 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60518ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 60520ms
Starting structural reductions in LTL mode, iteration 1 : 1009/1135 places, 2409/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61666 ms. Remains : 1009/1135 places, 2409/2535 transitions.
[2025-05-31 06:53:59] [INFO ] Flatten gal took : 29 ms
[2025-05-31 06:53:59] [INFO ] Flatten gal took : 29 ms
[2025-05-31 06:53:59] [INFO ] Input system was already deterministic with 2409 transitions.
[2025-05-31 06:53:59] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:53:59] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:53:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality9445894675998661810.gal : 8 ms
[2025-05-31 06:53:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality16811977138103767780.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9445894675998661810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16811977138103767780.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.12179e+34,1.74279,23096,2,2345,5,21469,6,0,6448,11494,0


Converting to forward existential form...Done !
original formula: (A(((TrainState_16_3_25==1) * ((EG(EX((TrainState_1_4_21==1))) + (TrainState_4_4_34==0)) + (TrainState_8_3_21==1))) U A(((TrainState_18_1...421
=> equivalent forward existential formula: ([((Init * !(EG(!(!((E(!(!(EX(!(!(EX(((TrainState_20_4_18==0)||(TrainState_11_1_2==1)))))))) U (!(((TrainState_1...1447
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 2406/0/3
Using saturation style SCC detection
(forward)formula 0,0,12.4515,215648,1,0,25,1.3862e+06,41,10,29210,125917,27
FORMULA BART-PT-020-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Graph (trivial) has 2533 edges and 1135 vertex of which 1134 / 1135 are part of one of the 20 SCC in 4 ms
Free SCC test removed 1114 places
Ensure Unique test removed 2513 transitions
Reduce isomorphic transitions removed 2513 transitions.
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 2 transition count 4
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 2 transition count 3
Applied a total of 20 rules in 9 ms. Remains 2 /1135 variables (removed 1133) and now considering 3/2535 (removed 2532) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-05-31 06:54:12] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:54:12] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 06:54:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:54:12] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 06:54:12] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-31 06:54:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 50ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/1135 places, 3/2535 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 112 ms. Remains : 2/1135 places, 3/2535 transitions.
[2025-05-31 06:54:12] [INFO ] Flatten gal took : 1 ms
[2025-05-31 06:54:12] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:54:12] [INFO ] Input system was already deterministic with 3 transitions.
[2025-05-31 06:54:12] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:54:12] [INFO ] Flatten gal took : 0 ms
[2025-05-31 06:54:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality11446294013073498575.gal : 0 ms
[2025-05-31 06:54:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality9367657105650044997.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11446294013073498575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9367657105650044997.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.001537,3660,2,4,5,12,5,0,12,6,0


Converting to forward existential form...Done !
original formula: EF(EG(AF((TrainState_2_2_32==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!((TrainState_2_2_32==0)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.002247,3916,1,0,6,19,22,2,47,13,10
FORMULA BART-PT-020-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 1096 transition count 2496
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 1096 transition count 2496
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 106 place count 1068 transition count 2468
Iterating global reduction 0 with 28 rules applied. Total rules applied 134 place count 1068 transition count 2468
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 149 place count 1053 transition count 2453
Iterating global reduction 0 with 15 rules applied. Total rules applied 164 place count 1053 transition count 2453
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 179 place count 1038 transition count 2438
Iterating global reduction 0 with 15 rules applied. Total rules applied 194 place count 1038 transition count 2438
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 208 place count 1024 transition count 2424
Iterating global reduction 0 with 14 rules applied. Total rules applied 222 place count 1024 transition count 2424
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 236 place count 1010 transition count 2410
Iterating global reduction 0 with 14 rules applied. Total rules applied 250 place count 1010 transition count 2410
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 261 place count 999 transition count 2399
Iterating global reduction 0 with 11 rules applied. Total rules applied 272 place count 999 transition count 2399
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 280 place count 991 transition count 2391
Iterating global reduction 0 with 8 rules applied. Total rules applied 288 place count 991 transition count 2391
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 290 place count 989 transition count 2389
Iterating global reduction 0 with 2 rules applied. Total rules applied 292 place count 989 transition count 2389
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 294 place count 987 transition count 2387
Iterating global reduction 0 with 2 rules applied. Total rules applied 296 place count 987 transition count 2387
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 298 place count 985 transition count 2385
Iterating global reduction 0 with 2 rules applied. Total rules applied 300 place count 985 transition count 2385
Applied a total of 300 rules in 299 ms. Remains 985 /1135 variables (removed 150) and now considering 2385/2535 (removed 150) transitions.
// Phase 1: matrix 2385 rows 985 cols
[2025-05-31 06:54:12] [INFO ] Computed 20 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:54:12] [INFO ] Implicit Places using invariants in 140 ms returned []
[2025-05-31 06:54:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:54:13] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
Running 1665 sub problems to find dead transitions.
[2025-05-31 06:54:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s20 1.0)
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(s912 1.0)
(s913 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/3370 variables, and 0 constraints, problems are : Problem set: 0 solved, 1665 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/985 constraints, PredecessorRefiner: 1665/1665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1665 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 965/3370 variables, and 0 constraints, problems are : Problem set: 0 solved, 1665 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/985 constraints, PredecessorRefiner: 0/1665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60388ms problems are : Problem set: 0 solved, 1665 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 985/1135 places, 2385/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61380 ms. Remains : 985/1135 places, 2385/2535 transitions.
[2025-05-31 06:55:13] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:55:13] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:55:13] [INFO ] Input system was already deterministic with 2385 transitions.
[2025-05-31 06:55:13] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:55:13] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:55:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality932633540718212763.gal : 6 ms
[2025-05-31 06:55:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality6089716444584373403.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality932633540718212763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6089716444584373403.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 06:55:44] [INFO ] Flatten gal took : 29 ms
[2025-05-31 06:55:44] [INFO ] Applying decomposition
[2025-05-31 06:55:44] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3847881491194927030.txt' '-o' '/tmp/graph3847881491194927030.bin' '-w' '/tmp/graph3847881491194927030.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3847881491194927030.bin' '-l' '-1' '-v' '-w' '/tmp/graph3847881491194927030.weights' '-q' '0' '-e' '0.001'
[2025-05-31 06:55:44] [INFO ] Decomposing Gal with order
[2025-05-31 06:55:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 06:55:44] [INFO ] Removed a total of 780 redundant transitions.
[2025-05-31 06:55:44] [INFO ] Flatten gal took : 156 ms
[2025-05-31 06:55:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 429 labels/synchronizations in 35 ms.
[2025-05-31 06:55:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality13513903443775192827.gal : 23 ms
[2025-05-31 06:55:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality6725805620276242995.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13513903443775192827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6725805620276242995.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,7.03791e+33,0.248671,14704,127,19,832,519,494,528,97,812,0


Converting to forward existential form...Done !
original formula: E(EG(((i12.u173.TrainState_10_3_33==1) + !(AG((i4.u104.TrainState_14_2_17==0))))) U AX(!((((i6.u113.TrainState_6_3_21==0)||(i9.u167.Train...188
=> equivalent forward existential formula: [(FwdU(Init,EG(((i12.u173.TrainState_10_3_33==1) + !(!(E(TRUE U !((i4.u104.TrainState_14_2_17==0)))))))) * !(EX(...252
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.267616,14960,1,0,919,519,1357,528,314,812,2461
FORMULA BART-PT-020-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1098 transition count 2498
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1098 transition count 2498
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 100 place count 1072 transition count 2472
Iterating global reduction 0 with 26 rules applied. Total rules applied 126 place count 1072 transition count 2472
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 139 place count 1059 transition count 2459
Iterating global reduction 0 with 13 rules applied. Total rules applied 152 place count 1059 transition count 2459
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 165 place count 1046 transition count 2446
Iterating global reduction 0 with 13 rules applied. Total rules applied 178 place count 1046 transition count 2446
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 190 place count 1034 transition count 2434
Iterating global reduction 0 with 12 rules applied. Total rules applied 202 place count 1034 transition count 2434
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 214 place count 1022 transition count 2422
Iterating global reduction 0 with 12 rules applied. Total rules applied 226 place count 1022 transition count 2422
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 236 place count 1012 transition count 2412
Iterating global reduction 0 with 10 rules applied. Total rules applied 246 place count 1012 transition count 2412
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 254 place count 1004 transition count 2404
Iterating global reduction 0 with 8 rules applied. Total rules applied 262 place count 1004 transition count 2404
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 264 place count 1002 transition count 2402
Iterating global reduction 0 with 2 rules applied. Total rules applied 266 place count 1002 transition count 2402
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 268 place count 1000 transition count 2400
Iterating global reduction 0 with 2 rules applied. Total rules applied 270 place count 1000 transition count 2400
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 272 place count 998 transition count 2398
Iterating global reduction 0 with 2 rules applied. Total rules applied 274 place count 998 transition count 2398
Applied a total of 274 rules in 305 ms. Remains 998 /1135 variables (removed 137) and now considering 2398/2535 (removed 137) transitions.
// Phase 1: matrix 2398 rows 998 cols
[2025-05-31 06:55:45] [INFO ] Computed 20 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:55:45] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-05-31 06:55:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:55:46] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 803 ms to find 0 implicit places.
Running 1678 sub problems to find dead transitions.
[2025-05-31 06:55:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 978/3396 variables, and 0 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/998 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 978/3396 variables, and 0 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/998 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60397ms
Starting structural reductions in LTL mode, iteration 1 : 998/1135 places, 2398/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61510 ms. Remains : 998/1135 places, 2398/2535 transitions.
[2025-05-31 06:56:46] [INFO ] Flatten gal took : 29 ms
[2025-05-31 06:56:46] [INFO ] Flatten gal took : 29 ms
[2025-05-31 06:56:46] [INFO ] Input system was already deterministic with 2398 transitions.
[2025-05-31 06:56:46] [INFO ] Flatten gal took : 26 ms
[2025-05-31 06:56:46] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:56:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality4736201631288744336.gal : 7 ms
[2025-05-31 06:56:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality15269509260908451870.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4736201631288744336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15269509260908451870.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 06:57:16] [INFO ] Flatten gal took : 26 ms
[2025-05-31 06:57:16] [INFO ] Applying decomposition
[2025-05-31 06:57:16] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16862258965075108543.txt' '-o' '/tmp/graph16862258965075108543.bin' '-w' '/tmp/graph16862258965075108543.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16862258965075108543.bin' '-l' '-1' '-v' '-w' '/tmp/graph16862258965075108543.weights' '-q' '0' '-e' '0.001'
[2025-05-31 06:57:16] [INFO ] Decomposing Gal with order
[2025-05-31 06:57:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 06:57:17] [INFO ] Removed a total of 787 redundant transitions.
[2025-05-31 06:57:17] [INFO ] Flatten gal took : 82 ms
[2025-05-31 06:57:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 415 labels/synchronizations in 16 ms.
[2025-05-31 06:57:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality8392067826774282867.gal : 26 ms
[2025-05-31 06:57:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality627632733925547703.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8392067826774282867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality627632733925547703.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.02822e+33,0.275783,14836,179,25,1222,718,699,803,142,1118,0


Converting to forward existential form...Done !
original formula: (EX(((EF((i18.u174.TrainState_19_1_30==0)) + EX((i9.u202.TrainState_17_2_37==1))) + ((i2.u108.TrainState_10_4_17==1)||(i19.u110.TrainStat...254
=> equivalent forward existential formula: [((EY(FwdU((Init * EX(((E(TRUE U (i18.u174.TrainState_19_1_30==0)) + EX((i9.u202.TrainState_17_2_37==1))) + ((i2...324
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.312751,15092,1,0,1732,1553,3013,1144,587,1702,5569
FORMULA BART-PT-020-CTLCardinality-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1135/1135 places, 2535/2535 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1102 transition count 2502
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1102 transition count 2502
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 89 place count 1079 transition count 2479
Iterating global reduction 0 with 23 rules applied. Total rules applied 112 place count 1079 transition count 2479
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 122 place count 1069 transition count 2469
Iterating global reduction 0 with 10 rules applied. Total rules applied 132 place count 1069 transition count 2469
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 142 place count 1059 transition count 2459
Iterating global reduction 0 with 10 rules applied. Total rules applied 152 place count 1059 transition count 2459
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 161 place count 1050 transition count 2450
Iterating global reduction 0 with 9 rules applied. Total rules applied 170 place count 1050 transition count 2450
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 179 place count 1041 transition count 2441
Iterating global reduction 0 with 9 rules applied. Total rules applied 188 place count 1041 transition count 2441
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 195 place count 1034 transition count 2434
Iterating global reduction 0 with 7 rules applied. Total rules applied 202 place count 1034 transition count 2434
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 207 place count 1029 transition count 2429
Iterating global reduction 0 with 5 rules applied. Total rules applied 212 place count 1029 transition count 2429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 213 place count 1028 transition count 2428
Iterating global reduction 0 with 1 rules applied. Total rules applied 214 place count 1028 transition count 2428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 215 place count 1027 transition count 2427
Iterating global reduction 0 with 1 rules applied. Total rules applied 216 place count 1027 transition count 2427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 217 place count 1026 transition count 2426
Iterating global reduction 0 with 1 rules applied. Total rules applied 218 place count 1026 transition count 2426
Applied a total of 218 rules in 313 ms. Remains 1026 /1135 variables (removed 109) and now considering 2426/2535 (removed 109) transitions.
// Phase 1: matrix 2426 rows 1026 cols
[2025-05-31 06:57:17] [INFO ] Computed 20 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:57:17] [INFO ] Implicit Places using invariants in 141 ms returned []
[2025-05-31 06:57:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:57:18] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2025-05-31 06:57:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/3452 variables, and 0 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/3452 variables, and 0 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1026 constraints, PredecessorRefiner: 0/1706 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60409ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 60412ms
Starting structural reductions in LTL mode, iteration 1 : 1026/1135 places, 2426/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61456 ms. Remains : 1026/1135 places, 2426/2535 transitions.
[2025-05-31 06:58:18] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:58:18] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:58:19] [INFO ] Input system was already deterministic with 2426 transitions.
[2025-05-31 06:58:19] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:58:19] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:58:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality6717348415507745462.gal : 7 ms
[2025-05-31 06:58:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality2485853468291678153.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6717348415507745462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2485853468291678153.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.51473e+34,1.49605,23440,2,2228,5,19731,6,0,6533,11135,0


Converting to forward existential form...Done !
original formula: EG((AG((E(EF(((TrainState_5_4_17==0)||(TrainState_1_2_4==1))) U (((TrainState_7_3_12==0)||(TrainState_13_4_12==1))&&(TrainState_19_2_32==...330
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((E(E(TRUE U ((TrainState_5_4_17==0)||(TrainState_1_2_4==1))) U (((TrainState_7_3_12==0)...403
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,11.326,201900,1,0,13,1.19889e+06,30,5,29187,91933,18
FORMULA BART-PT-020-CTLCardinality-2025-13 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 : 1135/1135 places, 2535/2535 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1094 transition count 2494
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1094 transition count 2494
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 111 place count 1065 transition count 2465
Iterating global reduction 0 with 29 rules applied. Total rules applied 140 place count 1065 transition count 2465
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 154 place count 1051 transition count 2451
Iterating global reduction 0 with 14 rules applied. Total rules applied 168 place count 1051 transition count 2451
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 182 place count 1037 transition count 2437
Iterating global reduction 0 with 14 rules applied. Total rules applied 196 place count 1037 transition count 2437
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 209 place count 1024 transition count 2424
Iterating global reduction 0 with 13 rules applied. Total rules applied 222 place count 1024 transition count 2424
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 235 place count 1011 transition count 2411
Iterating global reduction 0 with 13 rules applied. Total rules applied 248 place count 1011 transition count 2411
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 258 place count 1001 transition count 2401
Iterating global reduction 0 with 10 rules applied. Total rules applied 268 place count 1001 transition count 2401
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 275 place count 994 transition count 2394
Iterating global reduction 0 with 7 rules applied. Total rules applied 282 place count 994 transition count 2394
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 284 place count 992 transition count 2392
Iterating global reduction 0 with 2 rules applied. Total rules applied 286 place count 992 transition count 2392
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 288 place count 990 transition count 2390
Iterating global reduction 0 with 2 rules applied. Total rules applied 290 place count 990 transition count 2390
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 292 place count 988 transition count 2388
Iterating global reduction 0 with 2 rules applied. Total rules applied 294 place count 988 transition count 2388
Applied a total of 294 rules in 301 ms. Remains 988 /1135 variables (removed 147) and now considering 2388/2535 (removed 147) transitions.
// Phase 1: matrix 2388 rows 988 cols
[2025-05-31 06:58:30] [INFO ] Computed 20 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:58:30] [INFO ] Implicit Places using invariants in 137 ms returned []
[2025-05-31 06:58:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:58:31] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
Running 1668 sub problems to find dead transitions.
[2025-05-31 06:58:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 968/3376 variables, and 0 constraints, problems are : Problem set: 0 solved, 1668 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/988 constraints, PredecessorRefiner: 1668/1668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1668 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 968/3376 variables, and 0 constraints, problems are : Problem set: 0 solved, 1668 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/988 constraints, PredecessorRefiner: 0/1668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 60397ms
Starting structural reductions in LTL mode, iteration 1 : 988/1135 places, 2388/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61410 ms. Remains : 988/1135 places, 2388/2535 transitions.
[2025-05-31 06:59:31] [INFO ] Flatten gal took : 26 ms
[2025-05-31 06:59:31] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:59:32] [INFO ] Input system was already deterministic with 2388 transitions.
[2025-05-31 06:59:32] [INFO ] Flatten gal took : 27 ms
[2025-05-31 06:59:32] [INFO ] Flatten gal took : 28 ms
[2025-05-31 06:59:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality1370932899920589255.gal : 6 ms
[2025-05-31 06:59:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality12935485807434302075.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1370932899920589255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12935485807434302075.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.40628e+33,1.34729,22608,2,2158,5,18458,6,0,6343,9846,0


Converting to forward existential form...Done !
original formula: EX((E(!(EF(((TrainState_8_1_13==1)||(TrainState_7_1_13==1)))) U AX(EX(((TrainState_15_1_32==0)||(TrainState_6_1_36==1))))) * (TrainState_...168
=> equivalent forward existential formula: [(FwdU((EY(Init) * (TrainState_16_4_12==0)),!(E(TRUE U ((TrainState_8_1_13==1)||(TrainState_7_1_13==1))))) * !(E...226
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,8.78031,188524,1,0,9,1.10292e+06,20,2,26342,32865,12
FORMULA BART-PT-020-CTLCardinality-2025-14 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 : 1135/1135 places, 2535/2535 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1095 transition count 2495
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1095 transition count 2495
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 107 place count 1068 transition count 2468
Iterating global reduction 0 with 27 rules applied. Total rules applied 134 place count 1068 transition count 2468
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 147 place count 1055 transition count 2455
Iterating global reduction 0 with 13 rules applied. Total rules applied 160 place count 1055 transition count 2455
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 173 place count 1042 transition count 2442
Iterating global reduction 0 with 13 rules applied. Total rules applied 186 place count 1042 transition count 2442
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 198 place count 1030 transition count 2430
Iterating global reduction 0 with 12 rules applied. Total rules applied 210 place count 1030 transition count 2430
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 222 place count 1018 transition count 2418
Iterating global reduction 0 with 12 rules applied. Total rules applied 234 place count 1018 transition count 2418
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 243 place count 1009 transition count 2409
Iterating global reduction 0 with 9 rules applied. Total rules applied 252 place count 1009 transition count 2409
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 258 place count 1003 transition count 2403
Iterating global reduction 0 with 6 rules applied. Total rules applied 264 place count 1003 transition count 2403
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 266 place count 1001 transition count 2401
Iterating global reduction 0 with 2 rules applied. Total rules applied 268 place count 1001 transition count 2401
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 270 place count 999 transition count 2399
Iterating global reduction 0 with 2 rules applied. Total rules applied 272 place count 999 transition count 2399
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 274 place count 997 transition count 2397
Iterating global reduction 0 with 2 rules applied. Total rules applied 276 place count 997 transition count 2397
Applied a total of 276 rules in 308 ms. Remains 997 /1135 variables (removed 138) and now considering 2397/2535 (removed 138) transitions.
// Phase 1: matrix 2397 rows 997 cols
[2025-05-31 06:59:41] [INFO ] Computed 20 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:59:41] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-05-31 06:59:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:59:41] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
Running 1677 sub problems to find dead transitions.
[2025-05-31 06:59:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 977/3394 variables, and 0 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/997 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 977/3394 variables, and 0 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/997 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60377ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Starting structural reductions in LTL mode, iteration 1 : 997/1135 places, 2397/2535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61421 ms. Remains : 997/1135 places, 2397/2535 transitions.
[2025-05-31 07:00:42] [INFO ] Flatten gal took : 25 ms
[2025-05-31 07:00:42] [INFO ] Flatten gal took : 26 ms
[2025-05-31 07:00:42] [INFO ] Input system was already deterministic with 2397 transitions.
[2025-05-31 07:00:42] [INFO ] Flatten gal took : 25 ms
[2025-05-31 07:00:42] [INFO ] Flatten gal took : 25 ms
[2025-05-31 07:00:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality11117810361372993497.gal : 6 ms
[2025-05-31 07:00:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality11652958364263795048.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11117810361372993497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11652958364263795048.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,8.7913e+33,1.35283,22648,2,1975,5,15790,6,0,6388,8668,0


Converting to forward existential form...Done !
original formula: EF((EG(AX(((TrainState_6_4_12==0)&&(TrainState_12_2_27==1)))) * AX(EG(((TrainState_15_4_14==0)&&(TrainState_2_1_21==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EG(!(EX(!(((TrainState_6_4_12==0)&&(TrainState_12_2_27==1))))))) * !(EX(!(EG(((TrainState_1...205
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,6.83889,164772,1,0,7,1.02126e+06,18,1,24584,35680,7
FORMULA BART-PT-020-CTLCardinality-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 07:00:49] [INFO ] Flatten gal took : 28 ms
[2025-05-31 07:00:49] [INFO ] Flatten gal took : 27 ms
Total runtime 732143 ms.

BK_STOP 1748674849540

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="BART-PT-020"
export BK_EXAMINATION="CTLCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is BART-PT-020, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853730100849"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-020.tgz
mv BART-PT-020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;