Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589200113.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Szymanski-PT-a10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589200113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 101K May 29 14:33 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 Szymanski-PT-a10-CTLCardinality-2023-12
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2023-13
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2023-14
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2023-15
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-00
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-01
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-02
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-03
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-04
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-05
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-06
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-07
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-08
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-09
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-10
FORMULA_NAME Szymanski-PT-a10-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1749170901448

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-06 00:48:22] [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]
[2025-06-06 00:48:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 00:48:23] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-06-06 00:48:23] [INFO ] Transformed 61 places.
[2025-06-06 00:48:23] [INFO ] Transformed 224 transitions.
[2025-06-06 00:48:23] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA Szymanski-PT-a10-CTLCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 216
Applied a total of 1 rules in 15 ms. Remains 48 /49 variables (removed 1) and now considering 216/216 (removed 0) transitions.
[2025-06-06 00:48:23] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 48 cols
[2025-06-06 00:48:23] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:48:23] [INFO ] Implicit Places using invariants in 179 ms returned []
[2025-06-06 00:48:23] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:48:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:48:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:48:23] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Running 214 sub problems to find dead transitions.
[2025-06-06 00:48:23] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:48:23] [INFO ] Invariant cache hit.
[2025-06-06 00:48:23] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:48:24] [INFO ] Deduced a trap composed of 8 places in 125 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:48:25] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (OVERLAPS) 79/127 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (OVERLAPS) 0/127 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/127 variables, and 61 constraints, problems are : Problem set: 0 solved, 214 unsolved in 5421 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (OVERLAPS) 79/127 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 214/275 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (OVERLAPS) 0/127 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/127 variables, and 275 constraints, problems are : Problem set: 0 solved, 214 unsolved in 9552 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15083ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 15100ms
Starting structural reductions in LTL mode, iteration 1 : 48/49 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15462 ms. Remains : 48/49 places, 216/216 transitions.
Support contains 45 out of 48 places after structural reductions.
[2025-06-06 00:48:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 00:48:38] [INFO ] Flatten gal took : 43 ms
FORMULA Szymanski-PT-a10-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:48:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-a10-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:48:38] [INFO ] Flatten gal took : 17 ms
[2025-06-06 00:48:38] [INFO ] Input system was already deterministic with 216 transitions.
Support contains 42 out of 48 places (down from 45) after GAL structural reductions.
RANDOM walk for 40004 steps (42 resets) in 829 ms. (48 steps per ms) remains 12/58 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (19 resets) in 135 ms. (294 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (14 resets) in 161 ms. (246 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (19 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (11 resets) in 80 ms. (493 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (19 resets) in 183 ms. (217 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (17 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (14 resets) in 142 ms. (279 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (15 resets) in 130 ms. (305 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (17 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
[2025-06-06 00:48:39] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:48:39] [INFO ] Invariant cache hit.
[2025-06-06 00:48:39] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 1 (OVERLAPS) 33/48 variables, 2/2 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:48:39] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:48:39] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Problem AtomicPropp17 is UNSAT
After SMT solving in domain Real declared 127/127 variables, and 52 constraints, problems are : Problem set: 11 solved, 0 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 166ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 12 simplifications.
FORMULA Szymanski-PT-a10-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:48:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 00:48:39] [INFO ] Flatten gal took : 13 ms
[2025-06-06 00:48:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-a10-CTLCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:48:39] [INFO ] Flatten gal took : 13 ms
[2025-06-06 00:48:39] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Graph (complete) has 379 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 45 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 45 transition count 208
Applied a total of 5 rules in 7 ms. Remains 45 /48 variables (removed 3) and now considering 208/216 (removed 8) transitions.
[2025-06-06 00:48:39] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2025-06-06 00:48:39] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:48:40] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-06 00:48:40] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:48:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:48:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:48:40] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2025-06-06 00:48:40] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:48:40] [INFO ] Invariant cache hit.
[2025-06-06 00:48:40] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 55 constraints, problems are : Problem set: 0 solved, 206 unsolved in 3414 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 206/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 261 constraints, problems are : Problem set: 0 solved, 206 unsolved in 17361 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20817ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 20819ms
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20968 ms. Remains : 45/48 places, 208/216 transitions.
[2025-06-06 00:49:00] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:49:00] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:49:00] [INFO ] Input system was already deterministic with 208 transitions.
[2025-06-06 00:49:00] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:49:01] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:49:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality2290656877467730552.gal : 11 ms
[2025-06-06 00:49:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality8149118354532565938.ctl : 4 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/CTLCardinality2290656877467730552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8149118354532565938.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,1.13427e+14,6.57023,166428,2,7716,5,1.0642e+06,6,0,390,664448,0


Converting to forward existential form...Done !
original formula: EF(AG(((A((l24<=3) U (l17>=6)) * (l23<=6)) * A(AG((l18<=l33)) U ((l28>0) + EX((l23<=0)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!((E(!((l17>=6)) U (!((l24<=3)) * !((l17>=6)))) + EG(!((l17>=6))))) * (l23<=6...308
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t41, t42, t52, t53, t67, t68, t76, t100, t101, t142, t150, t151, t152, t153...299
Detected timeout of ITS tools.
[2025-06-06 00:49:31] [INFO ] Flatten gal took : 13 ms
[2025-06-06 00:49:31] [INFO ] Applying decomposition
[2025-06-06 00:49:31] [INFO ] Flatten gal took : 8 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/graph11189769339322784336.txt' '-o' '/tmp/graph11189769339322784336.bin' '-w' '/tmp/graph11189769339322784336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11189769339322784336.bin' '-l' '-1' '-v' '-w' '/tmp/graph11189769339322784336.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:49:31] [INFO ] Decomposing Gal with order
[2025-06-06 00:49:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:49:31] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-06 00:49:31] [INFO ] Flatten gal took : 64 ms
[2025-06-06 00:49:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 3 ms.
[2025-06-06 00:49:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality3373482329816949349.gal : 3 ms
[2025-06-06 00:49:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality8365264869932834764.ctl : 8 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/CTLCardinality3373482329816949349.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8365264869932834764.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,1.13427e+14,7.56025,182848,2,6882,5,1.13292e+06,6,0,398,764925,0


Converting to forward existential form...Done !
original formula: EF(AG(((A((gu0.l24<=3) U (gu0.l17>=6)) * (gu0.l23<=6)) * A(AG((gu1.l18<=gu1.l33)) U ((gu0.l28>0) + EX((gu0.l23<=0)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!((E(!((gu0.l17>=6)) U (!((gu0.l24<=3)) * !((gu0.l17>=6)))) + EG(!((gu0.l17>=...360
Reverse transition relation is NOT exact ! Due to transitions gu0.t0, gu0.t1, gu0.t17, gu0.t18, gu0.t41, gu0.t42, gu0.t52, gu0.t53, gu0.t67, gu0.t68, gu0.t...399
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 45 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 45 transition count 208
Applied a total of 5 rules in 7 ms. Remains 45 /48 variables (removed 3) and now considering 208/216 (removed 8) transitions.
[2025-06-06 00:50:01] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2025-06-06 00:50:01] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:01] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-06 00:50:01] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:50:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:50:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:50:01] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2025-06-06 00:50:01] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:50:01] [INFO ] Invariant cache hit.
[2025-06-06 00:50:01] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 55 constraints, problems are : Problem set: 0 solved, 206 unsolved in 3411 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 206/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 261 constraints, problems are : Problem set: 0 solved, 206 unsolved in 9416 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12865ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 12866ms
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13014 ms. Remains : 45/48 places, 208/216 transitions.
[2025-06-06 00:50:14] [INFO ] Flatten gal took : 14 ms
[2025-06-06 00:50:14] [INFO ] Flatten gal took : 15 ms
[2025-06-06 00:50:14] [INFO ] Input system was already deterministic with 208 transitions.
[2025-06-06 00:50:14] [INFO ] Flatten gal took : 16 ms
[2025-06-06 00:50:14] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:50:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality7939687247998770737.gal : 2 ms
[2025-06-06 00:50:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality272823832002794165.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/CTLCardinality7939687247998770737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality272823832002794165.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.
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,1.18621e+14,5.60512,136816,2,7699,5,869755,6,0,390,547138,0


Converting to forward existential form...Done !
original formula: A((EX((l30>=2)) + !((EG((((l14<=s5)||(l30<=2))&&(l11<3))) + !(EF((l23<=6)))))) U (EF((AF((l12>9)) * (l1>4))) + E(AG((AF((l34<=3)) + (l33<...180
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U (!(EG(!((l12>9)))) * (l1>4))) + E(!(E(TRUE U !((!(EG(!((l34<=3)))) + (l33<4))))) U EG...531
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t52, t53, t68, t69, t77, t100, t101, t142, t150, t151, t152, t153...299
Detected timeout of ITS tools.
[2025-06-06 00:50:44] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:50:44] [INFO ] Applying decomposition
[2025-06-06 00:50:44] [INFO ] Flatten gal took : 8 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/graph2956492811854899404.txt' '-o' '/tmp/graph2956492811854899404.bin' '-w' '/tmp/graph2956492811854899404.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2956492811854899404.bin' '-l' '-1' '-v' '-w' '/tmp/graph2956492811854899404.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:50:44] [INFO ] Decomposing Gal with order
[2025-06-06 00:50:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:50:44] [INFO ] Removed a total of 162 redundant transitions.
[2025-06-06 00:50:44] [INFO ] Flatten gal took : 34 ms
[2025-06-06 00:50:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 4 ms.
[2025-06-06 00:50:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality154728250198143841.gal : 2 ms
[2025-06-06 00:50:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality5124467946718946613.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/CTLCardinality154728250198143841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5124467946718946613.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.
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,1.18621e+14,6.52339,165304,2,6098,5,975849,6,0,367,804998,0


Converting to forward existential form...Done !
original formula: A((EX((gi1.gu4.l30>=2)) + !((EG((((gu0.l14<=gu0.s5)||(gi1.gu4.l30<=2))&&(gi1.gu4.l11<3))) + !(EF((gi1.gu3.l23<=6)))))) U (EF((AF((gi1.gu4...260
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U (!(EG(!((gi1.gu4.l12>9)))) * (gi1.gu4.l1>4))) + E(!(E(TRUE U !((!(EG(!((gi1.gu4.l34<=...691
Reverse transition relation is NOT exact ! Due to transitions gi1.gu4.t0, gi1.gu4.t1, gi1.gu4.t41, gi1.gu4.t42, gi1.gu4.t52, gi1.gu4.t53, gi1.gu4.t100, gi1...399
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 196
Applied a total of 11 rules in 8 ms. Remains 42 /48 variables (removed 6) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:51:14] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 00:51:14] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:51:14] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 00:51:14] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:51:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:51:14] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:51:14] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:51:14] [INFO ] Invariant cache hit.
[2025-06-06 00:51:14] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2331 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 10672 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13025ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 13026ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13149 ms. Remains : 42/48 places, 196/216 transitions.
[2025-06-06 00:51:27] [INFO ] Flatten gal took : 12 ms
[2025-06-06 00:51:27] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:51:27] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:51:27] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:51:27] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:51:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality13165063874960630359.gal : 1 ms
[2025-06-06 00:51:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality11181527913767774154.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/CTLCardinality13165063874960630359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11181527913767774154.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,2.979e+13,2.85283,81768,2,4507,5,477141,6,0,366,342549,0


Converting to forward existential form...Done !
original formula: AX(AF(((EG((s2>s4)) * (l10<=l7)) * EX((l14<=6)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(((EG((s2>s4)) * (l10<=l7)) * EX((l14<=6)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Detected timeout of ITS tools.
[2025-06-06 00:51:58] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:51:58] [INFO ] Applying decomposition
[2025-06-06 00:51:58] [INFO ] Flatten gal took : 6 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/graph11823593190229912527.txt' '-o' '/tmp/graph11823593190229912527.bin' '-w' '/tmp/graph11823593190229912527.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11823593190229912527.bin' '-l' '-1' '-v' '-w' '/tmp/graph11823593190229912527.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:51:58] [INFO ] Decomposing Gal with order
[2025-06-06 00:51:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:51:58] [INFO ] Removed a total of 159 redundant transitions.
[2025-06-06 00:51:58] [INFO ] Flatten gal took : 29 ms
[2025-06-06 00:51:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 4 ms.
[2025-06-06 00:51:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality18049109994502201606.gal : 1 ms
[2025-06-06 00:51:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality9751771538783807521.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/CTLCardinality18049109994502201606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9751771538783807521.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.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 196
Applied a total of 11 rules in 10 ms. Remains 42 /48 variables (removed 6) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:52:28] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:52:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:52:28] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 00:52:28] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:52:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:52:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:52:28] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:52:28] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:52:28] [INFO ] Invariant cache hit.
[2025-06-06 00:52:28] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2438 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 10690 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13150ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 13150ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13271 ms. Remains : 42/48 places, 196/216 transitions.
[2025-06-06 00:52:41] [INFO ] Flatten gal took : 13 ms
[2025-06-06 00:52:41] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:52:41] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:52:41] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:52:41] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:52:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality6556042990483418636.gal : 2 ms
[2025-06-06 00:52:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality5155964199473700471.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/CTLCardinality6556042990483418636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5155964199473700471.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,2.979e+13,2.8827,81832,2,4507,5,477141,6,0,366,342549,0


Converting to forward existential form...Done !
original formula: EF(AX(((l8>9)||((l18<4)&&(l9>3)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((l8>9)||((l18<4)&&(l9>3)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,1,3.82897,81832,1,0,200,477141,409,145,2945,342549,399
FORMULA Szymanski-PT-a10-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Graph (complete) has 379 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 44 transition count 204
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 19 place count 44 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 43 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 43 transition count 188
Applied a total of 21 rules in 36 ms. Remains 43 /48 variables (removed 5) and now considering 188/216 (removed 28) transitions.
[2025-06-06 00:52:45] [INFO ] Flow matrix only has 72 transitions (discarded 116 similar events)
// Phase 1: matrix 72 rows 43 cols
[2025-06-06 00:52:45] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:52:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-06 00:52:45] [INFO ] Flow matrix only has 72 transitions (discarded 116 similar events)
[2025-06-06 00:52:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:52:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:52:45] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:52:45] [INFO ] Redundant transitions in 6 ms returned []
Running 186 sub problems to find dead transitions.
[2025-06-06 00:52:45] [INFO ] Flow matrix only has 72 transitions (discarded 116 similar events)
[2025-06-06 00:52:45] [INFO ] Invariant cache hit.
[2025-06-06 00:52:45] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (OVERLAPS) 72/115 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (OVERLAPS) 0/115 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 53 constraints, problems are : Problem set: 0 solved, 186 unsolved in 2619 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (OVERLAPS) 72/115 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 186/239 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/115 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 239 constraints, problems are : Problem set: 0 solved, 186 unsolved in 7969 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10614ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 10615ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/48 places, 188/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10780 ms. Remains : 43/48 places, 188/216 transitions.
[2025-06-06 00:52:56] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:52:56] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:52:56] [INFO ] Input system was already deterministic with 188 transitions.
[2025-06-06 00:52:56] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:52:56] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:52:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality7369133637341086427.gal : 1 ms
[2025-06-06 00:52:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality14980086824907162203.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/CTLCardinality7369133637341086427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14980086824907162203.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,4.75214e+13,2.8096,79172,2,4614,5,464349,6,0,362,341771,0


Converting to forward existential form...Done !
original formula: AG(E((l12<=4) U E(((l11<=l32)&&(l12>l9)) U EG(((l24>=9)&&(l32<=l3))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((l12<=4) U E(((l11<=l32)&&(l12>l9)) U EG(((l24>=9)&&(l32<=l3)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t38, t39, t47, t48, t64, t90, t91, t129, t135, t136, t137, t138, t153, t173...281
Detected timeout of ITS tools.
[2025-06-06 00:53:26] [INFO ] Flatten gal took : 13 ms
[2025-06-06 00:53:26] [INFO ] Applying decomposition
[2025-06-06 00:53:26] [INFO ] Flatten gal took : 5 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/graph2432730820567000033.txt' '-o' '/tmp/graph2432730820567000033.bin' '-w' '/tmp/graph2432730820567000033.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2432730820567000033.bin' '-l' '-1' '-v' '-w' '/tmp/graph2432730820567000033.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:53:26] [INFO ] Decomposing Gal with order
[2025-06-06 00:53:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:53:26] [INFO ] Removed a total of 102 redundant transitions.
[2025-06-06 00:53:26] [INFO ] Flatten gal took : 27 ms
[2025-06-06 00:53:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 2 ms.
[2025-06-06 00:53:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality12528244671730807183.gal : 4 ms
[2025-06-06 00:53:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality4027730787799346181.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/CTLCardinality12528244671730807183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4027730787799346181.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,4.75214e+13,9.65565,221820,2,4845,5,1.26968e+06,6,0,355,1.0218e+06,0


Converting to forward existential form...Done !
original formula: AG(E((gu0.l12<=4) U E(((gu3.l11<=gu3.l32)&&(gu0.l12>gu0.l9)) U EG(((gi1.gu2.l24>=9)&&(gu3.l32<=gu3.l3))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((gu0.l12<=4) U E(((gu3.l11<=gu3.l32)&&(gu0.l12>gu0.l9)) U EG(((gi1.gu2.l24>=9)&&(gu3.l32...179
Reverse transition relation is NOT exact ! Due to transitions gi1.gu2.t0, gi1.gu2.t1, gi1.gu2.t18, gi1.gu2.t19, gi1.gu2.t38, gi1.gu2.t39, gi1.gu2.t47, gi1....407
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 46 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 46 transition count 212
Applied a total of 3 rules in 2 ms. Remains 46 /48 variables (removed 2) and now considering 212/216 (removed 4) transitions.
[2025-06-06 00:53:56] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
// Phase 1: matrix 78 rows 46 cols
[2025-06-06 00:53:56] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:53:56] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-06 00:53:56] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2025-06-06 00:53:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:53:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:53:56] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2025-06-06 00:53:56] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2025-06-06 00:53:56] [INFO ] Invariant cache hit.
[2025-06-06 00:53:56] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 78/124 variables, 46/47 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (OVERLAPS) 0/124 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 56 constraints, problems are : Problem set: 0 solved, 210 unsolved in 3627 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 78/124 variables, 46/47 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 210/266 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 0/124 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 266 constraints, problems are : Problem set: 0 solved, 210 unsolved in 8541 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12195ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 12197ms
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 212/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12311 ms. Remains : 46/48 places, 212/216 transitions.
[2025-06-06 00:54:08] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:54:08] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:54:08] [INFO ] Input system was already deterministic with 212 transitions.
[2025-06-06 00:54:08] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:54:08] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:54:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality7852599304754532730.gal : 1 ms
[2025-06-06 00:54:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality11671805967305344611.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/CTLCardinality7852599304754532730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11671805967305344611.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,1.81664e+14,5.27315,135736,2,7947,5,868631,6,0,398,527248,0


Converting to forward existential form...Done !
original formula: (EX(AF(EX(((l40>=1)||(s4<=0))))) + (E(!(EX(((l24<=l9)&&(l28>=1)))) U ((AX(((E((l6<=0) U (l34<=s3)) * (l18<=l38)) * (l9<=l33))) * EG((l28>...273
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!(EX(((l40>=1)||(s4<=0)))))))] != FALSE + (([(EY((((EY((Init * E(!(EX(((l24<=l9)&&(l28>=1))))...786
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t42, t43, t53, t54, t69, t70, t78, t102, t103, t145, t153, t154, t155, t156...299
Using saturation style SCC detection
(forward)formula 0,1,7.55363,135736,1,0,259,868631,448,165,3261,586534,474
FORMULA Szymanski-PT-a10-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 196
Applied a total of 11 rules in 6 ms. Remains 42 /48 variables (removed 6) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:54:16] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 00:54:16] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:54:16] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-06 00:54:16] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:54:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:54:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:54:16] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:54:16] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:54:16] [INFO ] Invariant cache hit.
[2025-06-06 00:54:16] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2407 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 10486 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12917ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 12917ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13051 ms. Remains : 42/48 places, 196/216 transitions.
[2025-06-06 00:54:29] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:54:29] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:54:29] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:54:29] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:54:29] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:54:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality11712651987564872787.gal : 1 ms
[2025-06-06 00:54:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality15988871200588709969.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/CTLCardinality11712651987564872787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15988871200588709969.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,2.979e+13,2.74355,81792,2,4507,5,477141,6,0,366,342549,0


Converting to forward existential form...Done !
original formula: !(E(A(!(EG((l29>=1))) U EF((l18<=s5))) U (((EX((l34>=10)) + ((l28<=l16) * AX(FALSE))) + ((((l35<=0)||(s2>=2))&&(l28<=l8))||(l34<=2))) * (...165
=> equivalent forward existential formula: (([(EY((FwdU(Init,!((E(!(E(TRUE U (l18<=s5))) U (!(!(EG((l29>=1)))) * !(E(TRUE U (l18<=s5))))) + EG(!(E(TRUE U (...578
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-06 00:54:59] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:54:59] [INFO ] Applying decomposition
[2025-06-06 00:54:59] [INFO ] Flatten gal took : 5 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/graph17047919948690488244.txt' '-o' '/tmp/graph17047919948690488244.bin' '-w' '/tmp/graph17047919948690488244.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17047919948690488244.bin' '-l' '-1' '-v' '-w' '/tmp/graph17047919948690488244.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:54:59] [INFO ] Decomposing Gal with order
[2025-06-06 00:54:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:54:59] [INFO ] Removed a total of 38 redundant transitions.
[2025-06-06 00:54:59] [INFO ] Flatten gal took : 17 ms
[2025-06-06 00:54:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 1 ms.
[2025-06-06 00:54:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality11903006784403260392.gal : 1 ms
[2025-06-06 00:54:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality16612876025779511273.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/CTLCardinality11903006784403260392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16612876025779511273.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,2.979e+13,4.6383,129716,2,4774,5,781581,6,0,378,506404,0


Converting to forward existential form...Done !
original formula: !(E(A(!(EG((gu2.l29>=1))) U EF((gu0.l18<=gu0.s5))) U (((EX((gu2.l34>=10)) + ((gu1.l28<=gu1.l16) * AX(FALSE))) + ((((gu2.l35<=0)||(gu2.s2>...213
=> equivalent forward existential formula: (([(EY((FwdU(Init,!((E(!(E(TRUE U (gu0.l18<=gu0.s5))) U (!(!(EG((gu2.l29>=1)))) * !(E(TRUE U (gu0.l18<=gu0.s5)))...706
Reverse transition relation is NOT exact ! Due to transitions gu2.t0, gu2.t1, gu2.t17, gu2.t18, gu2.t39, gu2.t40, gu2.t49, gu2.t50, gu2.t65, gu2.t94, gu2.t...365
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 216
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 42 transition count 196
Applied a total of 11 rules in 6 ms. Remains 42 /48 variables (removed 6) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:55:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:55:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:55:29] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 00:55:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:55:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:55:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:55:29] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:55:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:55:29] [INFO ] Invariant cache hit.
[2025-06-06 00:55:29] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2430 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 10661 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13124ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 13125ms
Starting structural reductions in LTL mode, iteration 1 : 42/48 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13244 ms. Remains : 42/48 places, 196/216 transitions.
[2025-06-06 00:55:42] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:55:42] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:55:42] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:55:42] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:55:42] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:55:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality14202660564215565709.gal : 1 ms
[2025-06-06 00:55:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality4546675375787275296.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/CTLCardinality14202660564215565709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4546675375787275296.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,2.979e+13,2.79776,81864,2,4507,5,477141,6,0,366,342549,0


Converting to forward existential form...Done !
original formula: EF((AF((l15>=10)) * (AF(AX((l14<=s5))) + AF(EX((l0<1))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!((l15>=10))))) * !(EG(!(!(EX(!((l14<=s5))))))))] != FALSE + [((FwdU(Init,TRUE) * !(E...207
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,18.0383,446492,1,0,374,2.50237e+06,423,225,3028,2.74164e+06,591
FORMULA Szymanski-PT-a10-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 216/216 transitions.
Graph (complete) has 379 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 44 transition count 204
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 19 place count 44 transition count 192
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 42 transition count 184
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 42 transition count 184
Applied a total of 23 rules in 19 ms. Remains 42 /48 variables (removed 6) and now considering 184/216 (removed 32) transitions.
[2025-06-06 00:56:01] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
// Phase 1: matrix 71 rows 42 cols
[2025-06-06 00:56:01] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:56:01] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-06 00:56:01] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
[2025-06-06 00:56:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:56:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:56:01] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:56:01] [INFO ] Redundant transitions in 5 ms returned []
Running 182 sub problems to find dead transitions.
[2025-06-06 00:56:01] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
[2025-06-06 00:56:01] [INFO ] Invariant cache hit.
[2025-06-06 00:56:01] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 71/113 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 0/113 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 52 constraints, problems are : Problem set: 0 solved, 182 unsolved in 2655 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 71/113 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 182/234 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (OVERLAPS) 0/113 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 234 constraints, problems are : Problem set: 0 solved, 182 unsolved in 6909 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9595ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 9596ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/48 places, 184/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9736 ms. Remains : 42/48 places, 184/216 transitions.
[2025-06-06 00:56:10] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:56:10] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:56:10] [INFO ] Input system was already deterministic with 184 transitions.
[2025-06-06 00:56:10] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:56:10] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:56:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality1223506702454042494.gal : 0 ms
[2025-06-06 00:56:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality16406158748606892615.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/CTLCardinality1223506702454042494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16406158748606892615.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,2.979e+13,2.97251,89252,2,4536,5,535463,6,0,354,375564,0


Converting to forward existential form...Done !
original formula: EF(AG(E(!((((l19>=4)&&(l6<=l25))&&(l26<10))) U EF((l17<6)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(!((((l19>=4)&&(l6<=l25))&&(l26<10))) U E(TRUE U (l17<6)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t16, t17, t37, t38, t46, t47, t61, t88, t89, t126, t132, t133, t134, t135, t148, t169...281
(forward)formula 0,1,6.42174,122020,1,0,239,653946,394,168,2906,632040,432
FORMULA Szymanski-PT-a10-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-06 00:56:17] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:56:17] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:56:17] [INFO ] Applying decomposition
[2025-06-06 00:56:17] [INFO ] Flatten gal took : 5 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/graph13970395031692198782.txt' '-o' '/tmp/graph13970395031692198782.bin' '-w' '/tmp/graph13970395031692198782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13970395031692198782.bin' '-l' '-1' '-v' '-w' '/tmp/graph13970395031692198782.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:56:17] [INFO ] Decomposing Gal with order
[2025-06-06 00:56:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:56:17] [INFO ] Removed a total of 413 redundant transitions.
[2025-06-06 00:56:17] [INFO ] Flatten gal took : 18 ms
[2025-06-06 00:56:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 4 ms.
[2025-06-06 00:56:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality4722645958132353802.gal : 1 ms
[2025-06-06 00:56:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality12905426988552292789.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/CTLCardinality4722645958132353802.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12905426988552292789.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 5 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,2.84523e+14,7.68603,179884,2,8314,5,931822,6,0,356,876186,0


Converting to forward existential form...Done !
original formula: EF(AG(((A((gi0.gu9.l24<=3) U (gi0.gu7.l17>=6)) * (gi0.gu9.l23<=6)) * A(AG((gi4.gu12.l18<=gi4.gu12.l33)) U ((gu10.l28>0) + EX((gi0.gu9.l23...165
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!((E(!((gi0.gu7.l17>=6)) U (!((gi0.gu9.l24<=3)) * !((gi0.gu7.l17>=6)))) + EG(...405
Reverse transition relation is NOT exact ! Due to transitions gi0.gu1.t0, gi0.gu1.t43, gi0.gu1.t44, gi0.gu1.t54, gi0.gu1.t55, gi0.gu1.t156, gi0.gu1.t157, g...367
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,89.4039,2118820,1,0,768,1.15336e+07,267,415,2646,1.45507e+07,830
FORMULA Szymanski-PT-a10-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A((EX((gi0.gu11.l30>=2)) + !((EG((((gi4.gu6.l14<=gi4.gu6.s5)||(gi0.gu11.l30<=2))&&(gu2.l11<3))) + !(EF((gi0.gu9.l23<=6)))))) U (EF((AF((g...263
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U (!(EG(!((gu4.l12>9)))) * (gi0.gu1.l1>4))) + E(!(E(TRUE U !((!(EG(!((gi0.gu1.l34<=3)))...688
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 1,0,270.476,2608952,1,0,904,1.43344e+07,45,485,1527,1.65374e+07,770
FORMULA Szymanski-PT-a10-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AX(AF(((EG((gu0.s2>gu0.s4)) * (gu5.l10<=gu5.l7)) * EX((gi4.gu6.l14<=6)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(((EG((gu0.s2>gu0.s4)) * (gu5.l10<=gu5.l7)) * EX((gi4.gu6.l14<=6)))))] = FALSE
(forward)formula 2,0,428.522,2909536,1,0,1099,1.5421e+07,13,634,1317,2.01175e+07,380
FORMULA Szymanski-PT-a10-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG(E((gu4.l12<=4) U E(((gu2.l11<=gu2.l32)&&(gu4.l12>gu4.l9)) U EG(((gi0.gu9.l24>=9)&&(gu2.l32<=gu2.l3))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((gu4.l12<=4) U E(((gu2.l11<=gu2.l32)&&(gu4.l12>gu4.l9)) U EG(((gi0.gu9.l24>=9)&&(gu2.l32...179
(forward)formula 3,0,561.735,3323280,1,0,1113,1.78792e+07,16,634,1456,2.45634e+07,1113
FORMULA Szymanski-PT-a10-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(E(A(!(EG((gi0.gu11.l29>=1))) U EF((gi4.gu12.l18<=gi4.gu6.s5))) U (((EX((gi0.gu1.l34>=10)) + ((gu10.l28<=gu10.l16) * AX(FALSE))) + ((((g...248
=> equivalent forward existential formula: (([(EY((FwdU(Init,!((E(!(E(TRUE U (gi4.gu12.l18<=gi4.gu6.s5))) U (!(!(EG((gi0.gu11.l29>=1)))) * !(E(TRUE U (gi4....833
Using saturation style SCC detection
(forward)formula 4,0,701.662,3963712,1,0,1263,2.11979e+07,29,634,1644,2.84833e+07,816
FORMULA Szymanski-PT-a10-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1177898 ms.

BK_STOP 1749172080866

--------------------
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="Szymanski-PT-a10"
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 Szymanski-PT-a10, 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 r240-tall-174915589200113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a10.tgz
mv Szymanski-PT-a10 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 ;