Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812900593.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 Peterson-PT-2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812900593
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 788K
-rw-r--r-- 1 mcc users 16K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 35K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 201K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 100K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-00
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-01
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-02
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-03
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-04
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-05
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-06
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-07
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-08
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-09
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-10
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-11
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-12
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-13
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-14
FORMULA_NAME Peterson-PT-2-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748939341135

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 08:29:02] [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]
[2025-06-03 08:29:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 08:29:02] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2025-06-03 08:29:02] [INFO ] Transformed 102 places.
[2025-06-03 08:29:02] [INFO ] Transformed 126 transitions.
[2025-06-03 08:29:02] [INFO ] Found NUPN structural information;
[2025-06-03 08:29:02] [INFO ] Parsed PT model containing 102 places and 126 transitions and 384 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA Peterson-PT-2-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 92 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:02] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2025-06-03 08:29:02] [INFO ] Computed 11 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:02] [INFO ] Implicit Places using invariants in 220 ms returned []
[2025-06-03 08:29:02] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-03 08:29:02] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2025-06-03 08:29:02] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:02] [INFO ] Invariant cache hit.
[2025-06-03 08:29:02] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 3/102 variables, 6/107 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 3/110 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 3/113 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 11 places in 125 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:04] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:05] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 18/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:06] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:06] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:07] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 120/222 variables, 102/236 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 22/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/222 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 13 (OVERLAPS) 0/222 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 258 constraints, problems are : Problem set: 0 solved, 123 unsolved in 11305 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 21/122 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 3/102 variables, 6/128 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 3/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 120/222 variables, 102/236 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/222 variables, 22/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/222 variables, 123/381 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 0/222 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 381 constraints, problems are : Problem set: 0 solved, 123 unsolved in 9664 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21027ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 21038ms
Finished structural reductions in LTL mode , in 1 iterations and 21456 ms. Remains : 102/102 places, 126/126 transitions.
Support contains 92 out of 102 places after structural reductions.
[2025-06-03 08:29:24] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 08:29:24] [INFO ] Flatten gal took : 26 ms
FORMULA Peterson-PT-2-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 08:29:24] [INFO ] Flatten gal took : 11 ms
[2025-06-03 08:29:24] [INFO ] Input system was already deterministic with 126 transitions.
RANDOM walk for 40000 steps (8 resets) in 1563 ms. (25 steps per ms) remains 25/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 19/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
[2025-06-03 08:29:24] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:24] [INFO ] Invariant cache hit.
[2025-06-03 08:29:24] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp26 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 15 solved, 4 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 3/94 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 1/95 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/95 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 3/94 variables, 3/98 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 3/101 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/101 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/96 variables, 2/103 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 2/105 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/96 variables, 0/105 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 120/216 variables, 96/201 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/216 variables, 22/223 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/216 variables, 0/223 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/222 variables, 6/229 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/222 variables, 6/235 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/222 variables, 2/237 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/222 variables, 0/237 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/222 variables, 0/237 constraints. Problems are: Problem set: 18 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 237 constraints, problems are : Problem set: 18 solved, 1 unsolved in 109 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 18 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 28/31 variables, 1/4 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 28/32 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/32 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/32 variables, 1/33 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 1/34 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/34 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/34 variables, 2/36 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/34 variables, 2/38 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/34 variables, 0/38 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 30/64 variables, 2/40 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/64 variables, 30/70 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/64 variables, 0/70 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 80/144 variables, 64/134 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/144 variables, 12/146 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/144 variables, 0/146 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/154 variables, 6/152 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/154 variables, 6/158 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/154 variables, 2/160 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/154 variables, 1/161 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/154 variables, 0/161 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 16/170 variables, 4/165 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/170 variables, 4/169 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/170 variables, 10/179 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/170 variables, 0/179 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 26/196 variables, 1/180 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/196 variables, 26/206 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/196 variables, 0/206 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1/197 variables, 1/207 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/197 variables, 1/208 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/197 variables, 0/208 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 1/198 variables, 1/209 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/198 variables, 1/210 constraints. Problems are: Problem set: 18 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:25] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/198 variables, 1/211 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/198 variables, 0/211 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 24/222 variables, 28/239 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/222 variables, 0/239 constraints. Problems are: Problem set: 18 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 0/222 variables, 0/239 constraints. Problems are: Problem set: 18 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 239 constraints, problems are : Problem set: 18 solved, 1 unsolved in 297 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/19 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 430ms problems are : Problem set: 18 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 3 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 102 transition count 90
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 66 transition count 90
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 72 place count 66 transition count 73
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 106 place count 49 transition count 73
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 114 place count 45 transition count 69
Applied a total of 114 rules in 23 ms. Remains 45 /102 variables (removed 57) and now considering 69/126 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 45/102 places, 69/126 transitions.
RANDOM walk for 40000 steps (8 resets) in 426 ms. (93 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2929 steps, run visited all 1 properties in 13 ms. (steps per millisecond=225 )
Probabilistic random walk after 2929 steps, saw 763 distinct states, run finished after 16 ms. (steps per millisecond=183 ) properties seen :1
Successfully simplified 18 atomic propositions for a total of 13 simplifications.
FORMULA Peterson-PT-2-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 08:29:25] [INFO ] Flatten gal took : 8 ms
[2025-06-03 08:29:25] [INFO ] Flatten gal took : 8 ms
[2025-06-03 08:29:25] [INFO ] Input system was already deterministic with 126 transitions.
Support contains 61 out of 102 places (down from 74) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:25] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:25] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-03 08:29:25] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-03 08:29:25] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2025-06-03 08:29:25] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:25] [INFO ] Invariant cache hit.
[2025-06-03 08:29:25] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 3/102 variables, 6/107 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 3/110 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 3/113 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:26] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:26] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:26] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:27] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 18/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:28] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:28] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:29:29] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 120/222 variables, 102/236 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 22/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/222 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 13 (OVERLAPS) 0/222 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 258 constraints, problems are : Problem set: 0 solved, 123 unsolved in 10383 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 21/122 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 3/102 variables, 6/128 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 3/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 120/222 variables, 102/236 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/222 variables, 22/258 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/222 variables, 123/381 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 0/222 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 381 constraints, problems are : Problem set: 0 solved, 123 unsolved in 9578 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19978ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 19980ms
Finished structural reductions in LTL mode , in 1 iterations and 20175 ms. Remains : 102/102 places, 126/126 transitions.
[2025-06-03 08:29:45] [INFO ] Flatten gal took : 7 ms
[2025-06-03 08:29:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 08:29:45] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 08:29:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 08:29:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality17667330375072632028.gal : 3 ms
[2025-06-03 08:29:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality5328389803335193502.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17667330375072632028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5328389803335193502.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,20754,0.20677,12648,2,3437,5,32029,6,0,537,38900,0


Converting to forward existential form...Done !
original formula: AX(EF((AG(((((AskForSection_1_1+AskForSection_2_1)+(AskForSection_2_0+AskForSection_0_1))+(AskForSection_0_0+AskForSection_1_0))>2)) * !(...716
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (!(E(TRUE U !(((((AskForSection_1_1+AskForSection_2_1)+(AskForSection_2_0+AskForSection_...1694
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
(forward)formula 0,0,2.40442,91492,1,0,348,572963,286,176,3841,325832,380
FORMULA Peterson-PT-2-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:48] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:48] [INFO ] Implicit Places using invariants in 82 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 08:29:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 08:29:48] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 08:29:48] [INFO ] Flatten gal took : 6 ms
[2025-06-03 08:29:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality16344575529812013150.gal : 2 ms
[2025-06-03 08:29:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality9424862087046255006.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/CTLCardinality16344575529812013150.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9424862087046255006.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,20754,0.202845,12936,2,3417,5,32021,6,0,525,39597,0


Converting to forward existential form...Done !
original formula: EF(EG(AX(FALSE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
(forward)formula 0,0,1.02785,40304,1,0,254,169018,273,130,3029,147420,260
FORMULA Peterson-PT-2-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 102 transition count 104
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 80 transition count 104
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 44 place count 80 transition count 90
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 72 place count 66 transition count 90
Applied a total of 72 rules in 8 ms. Remains 66 /102 variables (removed 36) and now considering 90/126 (removed 36) transitions.
[2025-06-03 08:29:49] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
// Phase 1: matrix 84 rows 66 cols
[2025-06-03 08:29:49] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:49] [INFO ] Implicit Places using invariants in 50 ms returned [49, 51, 52]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 63/102 places, 90/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 90/90 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 62 ms. Remains : 63/102 places, 90/126 transitions.
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:49] [INFO ] Input system was already deterministic with 90 transitions.
RANDOM walk for 41 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
FORMULA Peterson-PT-2-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 5 ms
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2693359360430654605.gal : 1 ms
[2025-06-03 08:29:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2208943555007901755.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2693359360430654605.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2208943555007901755.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:49] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2025-06-03 08:29:49] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:49] [INFO ] Implicit Places using invariants in 66 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 67 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 6 ms
FORMULA Peterson-PT-2-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:49] [INFO ] Input system was already deterministic with 126 transitions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:49] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:49] [INFO ] Implicit Places using invariants in 71 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 72 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 5 ms
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 5 ms
[2025-06-03 08:29:49] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 10 ms
[2025-06-03 08:29:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality10617266758299291613.gal : 1 ms
[2025-06-03 08:29:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality1338816755909040709.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/CTLCardinality10617266758299291613.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1338816755909040709.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,20754,0.190358,12812,2,3417,5,32021,6,0,525,39597,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.193374,12812,1,0,6,32021,7,1,692,39597,1
FORMULA Peterson-PT-2-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:50] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:50] [INFO ] Implicit Places using invariants in 69 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 70 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:50] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:50] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:50] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:50] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:50] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17431244566708093850.gal : 1 ms
[2025-06-03 08:29:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality12535204042849303839.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/CTLCardinality17431244566708093850.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12535204042849303839.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,20754,0.203615,12808,2,3417,5,32021,6,0,525,39597,0


Converting to forward existential form...Done !
original formula: EF(AG(((EG(AX(((TestTurn_2_1==0)||(AskForSection_1_0==1)))) + EG((CS_2==0))) + ((WantSection_2_F==1) + EX((((IsEndLoop_0_0_0==0)&&(Turn_0...217
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((EG(!(EX(!(((TestTurn_2_1==0)||(AskForSection_1_0==1)))))) + EG((CS_2==0))) + ...287
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.35104,48696,1,0,272,236264,287,141,3204,183234,280
FORMULA Peterson-PT-2-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 102 transition count 93
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 69 transition count 93
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 66 place count 69 transition count 74
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 104 place count 50 transition count 74
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 45 transition count 69
Applied a total of 114 rules in 17 ms. Remains 45 /102 variables (removed 57) and now considering 69/126 (removed 57) transitions.
[2025-06-03 08:29:51] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 45 cols
[2025-06-03 08:29:51] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:51] [INFO ] Implicit Places using invariants in 45 ms returned [34, 36, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 46 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 42/102 places, 69/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 69/69 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 65 ms. Remains : 42/102 places, 69/126 transitions.
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:51] [INFO ] Input system was already deterministic with 69 transitions.
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality5048210245227525676.gal : 1 ms
[2025-06-03 08:29:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality14210784905881319195.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/CTLCardinality5048210245227525676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14210784905881319195.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,1474,0.032126,5252,2,777,5,5436,6,0,240,5130,0


Converting to forward existential form...Done !
original formula: AG(EF(((TestAlone_2_0_1==0)&&(IsEndLoop_2_1_2==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((TestAlone_2_0_1==0)&&(IsEndLoop_2_1_2==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t13, t14, t17, t18, t19, t20, t29, t30, t31, t42, t44, t47, t48, t49, t52, t53, t54, t55,...294
(forward)formula 0,0,0.148559,10628,1,0,198,37508,159,86,1608,26922,176
FORMULA Peterson-PT-2-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:51] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2025-06-03 08:29:51] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:51] [INFO ] Implicit Places using invariants in 61 ms returned [85, 87]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 62 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 100/102 places, 126/126 transitions.
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:51] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 08:29:51] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality2149369077306667358.gal : 1 ms
[2025-06-03 08:29:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality1634954300323817820.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/CTLCardinality2149369077306667358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1634954300323817820.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,20754,0.207246,12904,2,3471,5,32480,6,0,529,40815,0


Converting to forward existential form...Done !
original formula: EF(((AG((BeginLoop_2_1_2!=1)) * !(E((Idle_1==1) U ((TestIdentity_2_0_1==0)||(BeginLoop_2_1_2==1))))) * (AF(((BeginLoop_2_1_2!=0)&&(TestId...203
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * (!(E(TRUE U !((BeginLoop_2_1_2!=1)))) * !(E((Idle_1==1) U ((TestIdentity_2_0_1==0)||(Be...273
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
(forward)formula 0,0,1.38124,55720,1,0,302,269283,288,160,3222,192746,323
FORMULA Peterson-PT-2-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:53] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:53] [INFO ] Implicit Places using invariants in 65 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 66 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:53] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 08:29:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality12190342960672741285.gal : 1 ms
[2025-06-03 08:29:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality12916352428344172797.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/CTLCardinality12190342960672741285.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12916352428344172797.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,20754,0.192628,12808,2,3417,5,32021,6,0,525,39597,0


Converting to forward existential form...Done !
original formula: EG(E(E(EG(!(((IsEndLoop_2_0_1==0)||(IsEndLoop_1_0_0==1)))) U EX((((EndTurn_1_1==1)||(IsEndLoop_1_0_2==0))||(WantSection_2_F==1)))) U (IsE...173
=> equivalent forward existential formula: [FwdG(Init,E(E(EG(!(((IsEndLoop_2_0_1==0)||(IsEndLoop_1_0_0==1)))) U EX((((EndTurn_1_1==1)||(IsEndLoop_1_0_2==0)...216
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
(forward)formula 0,1,1.53847,63324,1,0,414,304260,289,246,3204,250232,415
FORMULA Peterson-PT-2-CTLCardinality-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 102 transition count 97
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 59 place count 73 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 72 transition count 96
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 60 place count 72 transition count 80
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 92 place count 56 transition count 80
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 102 place count 51 transition count 75
Applied a total of 102 rules in 17 ms. Remains 51 /102 variables (removed 51) and now considering 75/126 (removed 51) transitions.
[2025-06-03 08:29:54] [INFO ] Flow matrix only has 69 transitions (discarded 6 similar events)
// Phase 1: matrix 69 rows 51 cols
[2025-06-03 08:29:54] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:54] [INFO ] Implicit Places using invariants in 51 ms returned [39, 41, 42]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 52 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 48/102 places, 75/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 48 /48 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 71 ms. Remains : 48/102 places, 75/126 transitions.
[2025-06-03 08:29:54] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:54] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:54] [INFO ] Input system was already deterministic with 75 transitions.
[2025-06-03 08:29:54] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:54] [INFO ] Flatten gal took : 2 ms
[2025-06-03 08:29:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality14039983549915452075.gal : 1 ms
[2025-06-03 08:29:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality11123730054319143322.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/CTLCardinality14039983549915452075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11123730054319143322.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,3538,0.041388,5556,2,974,5,6658,6,0,270,6991,0


Converting to forward existential form...Done !
original formula: !(E(E(E(EG(((TestIdentity_0_0_1==0)||(Turn_0_1==1))) U (TestIdentity_2_0_0==1)) U (TestAlone_1_0_2==1)) U !(((BeginLoop_0_0_2==0)||(EndTu...169
=> equivalent forward existential formula: [(FwdU(Init,E(E(EG(((TestIdentity_0_0_1==0)||(Turn_0_1==1))) U (TestIdentity_2_0_0==1)) U (TestAlone_1_0_2==1)))...211
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t19, t20, t23, t24, t25, t26, t37, t38, t39, t40, t41, t42, t45, t53, t56, t58, t59, ...298
(forward)formula 0,0,1.43547,59848,1,0,596,358383,186,360,1756,329702,539
FORMULA Peterson-PT-2-CTLCardinality-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:56] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2025-06-03 08:29:56] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:56] [INFO ] Implicit Places using invariants in 82 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 98 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:56] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality3601448356128174050.gal : 1 ms
[2025-06-03 08:29:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality9968290873715537715.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/CTLCardinality3601448356128174050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9968290873715537715.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,20754,0.193859,12940,2,3417,5,32021,6,0,525,39597,0


Converting to forward existential form...Done !
original formula: AG((EX((((AskForSection_0_1==0)&&(BeginLoop_0_1_1==1)) + EX((TestAlone_0_0_2==0)))) + (TestAlone_1_1_2==0)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((TestAlone_1_1_2==0))) * !(EX((((AskForSection_0_1==0)&&(BeginLoop_0_1_1==1)) + EX((TestA...183
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
(forward)formula 0,1,0.962056,39936,1,0,258,166593,269,132,2953,136593,264
FORMULA Peterson-PT-2-CTLCardinality-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2025-06-03 08:29:57] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2025-06-03 08:29:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:29:57] [INFO ] Implicit Places using invariants in 113 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 115 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 99/102 places, 126/126 transitions.
[2025-06-03 08:29:57] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:57] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:57] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 08:29:57] [INFO ] Flatten gal took : 18 ms
[2025-06-03 08:29:57] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality16865477700393822930.gal : 1 ms
[2025-06-03 08:29:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality12610248966800344194.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/CTLCardinality16865477700393822930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12610248966800344194.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,20754,0.192071,12808,2,3417,5,32021,6,0,525,39597,0


Converting to forward existential form...Done !
original formula: EF(AG(E(((AX((BeginLoop_2_1_1==1)) + (BeginLoop_1_0_0==0)) + (IsEndLoop_0_1_0==1)) U A(EX((BeginLoop_1_0_0==1)) U AG((TestIdentity_0_1_1=...163
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(((!(EX(!((BeginLoop_2_1_1==1)))) + (BeginLoop_1_0_0==0)) + (IsEndLoop_0_1_0==...352
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t25, t26, t28, t47, t48, t49, t71, t72, t75, t76, t77, t78, t91, t92, t93, t94, t...314
(forward)formula 0,0,1.43178,56768,1,0,266,293050,285,137,3190,213381,282
FORMULA Peterson-PT-2-CTLCardinality-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-03 08:29:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 08:29:59] [INFO ] Flatten gal took : 3 ms
Total runtime 56862 ms.

BK_STOP 1748939399231

--------------------
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="Peterson-PT-2"
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 Peterson-PT-2, 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 r142-tall-174876812900593"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-2.tgz
mv Peterson-PT-2 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 ;