Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728800203.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Anderson-PT-11, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728800203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 9.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K 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 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 Anderson-PT-11-LTLCardinality-00
FORMULA_NAME Anderson-PT-11-LTLCardinality-01
FORMULA_NAME Anderson-PT-11-LTLCardinality-02
FORMULA_NAME Anderson-PT-11-LTLCardinality-03
FORMULA_NAME Anderson-PT-11-LTLCardinality-04
FORMULA_NAME Anderson-PT-11-LTLCardinality-05
FORMULA_NAME Anderson-PT-11-LTLCardinality-06
FORMULA_NAME Anderson-PT-11-LTLCardinality-07
FORMULA_NAME Anderson-PT-11-LTLCardinality-08
FORMULA_NAME Anderson-PT-11-LTLCardinality-09
FORMULA_NAME Anderson-PT-11-LTLCardinality-10
FORMULA_NAME Anderson-PT-11-LTLCardinality-11
FORMULA_NAME Anderson-PT-11-LTLCardinality-12
FORMULA_NAME Anderson-PT-11-LTLCardinality-13
FORMULA_NAME Anderson-PT-11-LTLCardinality-14
FORMULA_NAME Anderson-PT-11-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748550550692

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-29 20:29:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 20:29:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 20:29:12] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2025-05-29 20:29:12] [INFO ] Transformed 749 places.
[2025-05-29 20:29:12] [INFO ] Transformed 3245 transitions.
[2025-05-29 20:29:12] [INFO ] Found NUPN structural information;
[2025-05-29 20:29:12] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 279 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Anderson-PT-11-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 205 place count 544 transition count 940
Iterating global reduction 0 with 205 rules applied. Total rules applied 410 place count 544 transition count 940
Applied a total of 410 rules in 116 ms. Remains 544 /749 variables (removed 205) and now considering 940/3245 (removed 2305) transitions.
// Phase 1: matrix 940 rows 544 cols
[2025-05-29 20:29:12] [INFO ] Computed 25 invariants in 50 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:29:13] [INFO ] Implicit Places using invariants in 1020 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1052 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 543/749 places, 940/3245 transitions.
Applied a total of 0 rules in 25 ms. Remains 543 /543 variables (removed 0) and now considering 940/940 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1206 ms. Remains : 543/749 places, 940/3245 transitions.
Support contains 33 out of 543 places after structural reductions.
[2025-05-29 20:29:13] [INFO ] Flatten gal took : 97 ms
[2025-05-29 20:29:13] [INFO ] Flatten gal took : 62 ms
[2025-05-29 20:29:14] [INFO ] Input system was already deterministic with 940 transitions.
Support contains 30 out of 543 places (down from 33) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 40000 steps (8 resets) in 1132 ms. (35 steps per ms) remains 3/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 419 ms. (95 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 3/3 properties
// Phase 1: matrix 940 rows 543 cols
[2025-05-29 20:29:14] [INFO ] Computed 24 invariants in 13 ms
[2025-05-29 20:29:14] [INFO ] State equation strengthened by 110 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) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 509/516 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/516 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 16/532 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/543 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/543 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 940/1483 variables, 543/567 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1483 variables, 110/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1483 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1483 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1483/1483 variables, and 677 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1140 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 543/543 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 1 (OVERLAPS) 509/516 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/516 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 16/532 variables, 6/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 11/543 variables, 11/24 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/543 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 940/1483 variables, 543/567 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1483 variables, 110/677 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1483 variables, 2/679 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1483 variables, 0/679 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1483 variables, 0/679 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1483/1483 variables, and 679 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1532 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 543/543 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2721ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 172 ms.
Support contains 3 out of 543 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 543 transition count 820
Reduce places removed 120 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 241 place count 423 transition count 819
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 422 transition count 819
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 242 place count 422 transition count 711
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 458 place count 314 transition count 711
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 471 place count 301 transition count 598
Iterating global reduction 3 with 13 rules applied. Total rules applied 484 place count 301 transition count 598
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 488 place count 299 transition count 596
Applied a total of 488 rules in 89 ms. Remains 299 /543 variables (removed 244) and now considering 596/940 (removed 344) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 299/543 places, 596/940 transitions.
RANDOM walk for 40000 steps (8 resets) in 245 ms. (162 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 118 ms. (336 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 222 ms. (179 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1121284 steps, run timeout after 3001 ms. (steps per millisecond=373 ) properties seen :1 out of 2
Probabilistic random walk after 1121284 steps, saw 838070 distinct states, run finished after 3005 ms. (steps per millisecond=373 ) properties seen :1
// Phase 1: matrix 596 rows 299 cols
[2025-05-29 20:29:21] [INFO ] Computed 24 invariants in 5 ms
[2025-05-29 20:29:21] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 266/267 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/277 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 21/298 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/299 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/299 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 596/895 variables, 299/323 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/895 variables, 110/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/895 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/895 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 895/895 variables, and 433 constraints, problems are : Problem set: 0 solved, 1 unsolved in 317 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 299/299 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 266/267 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/277 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 21/298 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/299 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/299 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 596/895 variables, 299/323 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/895 variables, 110/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/895 variables, 1/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/895 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/895 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 895/895 variables, and 434 constraints, problems are : Problem set: 0 solved, 1 unsolved in 440 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 299/299 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 775ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 596/596 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 298 transition count 595
Applied a total of 2 rules in 64 ms. Remains 298 /299 variables (removed 1) and now considering 595/596 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 298/299 places, 595/596 transitions.
RANDOM walk for 40000 steps (8 resets) in 117 ms. (338 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (8 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 937131 steps, run visited all 1 properties in 2352 ms. (steps per millisecond=398 )
Probabilistic random walk after 937131 steps, saw 704314 distinct states, run finished after 2356 ms. (steps per millisecond=397 ) properties seen :1
FORMULA Anderson-PT-11-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||p0)))'
Support contains 4 out of 543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 531 transition count 868
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 531 transition count 868
Applied a total of 24 rules in 43 ms. Remains 531 /543 variables (removed 12) and now considering 868/940 (removed 72) transitions.
// Phase 1: matrix 868 rows 531 cols
[2025-05-29 20:29:24] [INFO ] Computed 24 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:29:25] [INFO ] Implicit Places using invariants in 536 ms returned []
[2025-05-29 20:29:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:29:25] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:29:28] [INFO ] Implicit Places using invariants and state equation in 2835 ms returned []
Implicit Place search using SMT with State Equation took 3376 ms to find 0 implicit places.
Running 857 sub problems to find dead transitions.
[2025-05-29 20:29:28] [INFO ] Invariant cache hit.
[2025-05-29 20:29:28] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 857 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 857 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:36] [INFO ] Deduced a trap composed of 65 places in 285 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:39] [INFO ] Deduced a trap composed of 77 places in 262 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:40] [INFO ] Deduced a trap composed of 65 places in 280 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:41] [INFO ] Deduced a trap composed of 77 places in 255 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:44] [INFO ] Deduced a trap composed of 65 places in 258 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:45] [INFO ] Deduced a trap composed of 55 places in 231 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 857 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:29:57] [INFO ] Deduced a trap composed of 65 places in 241 ms of which 51 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/1399 variables, and 31 constraints, problems are : Problem set: 0 solved, 857 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/531 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 857/857 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 857 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 857 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 857 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 857 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:05] [INFO ] Deduced a trap composed of 78 places in 232 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:05] [INFO ] Deduced a trap composed of 65 places in 259 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:06] [INFO ] Deduced a trap composed of 65 places in 237 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:06] [INFO ] Deduced a trap composed of 65 places in 262 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:06] [INFO ] Deduced a trap composed of 77 places in 254 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:11] [INFO ] Deduced a trap composed of 65 places in 273 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:12] [INFO ] Deduced a trap composed of 66 places in 237 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:14] [INFO ] Deduced a trap composed of 65 places in 257 ms of which 56 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 8/39 constraints. Problems are: Problem set: 0 solved, 857 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/1399 variables, and 39 constraints, problems are : Problem set: 0 solved, 857 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/531 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/857 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60432ms problems are : Problem set: 0 solved, 857 unsolved
Search for dead transitions found 0 dead transitions in 60443ms
Starting structural reductions in LTL mode, iteration 1 : 531/543 places, 868/940 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63873 ms. Remains : 531/543 places, 868/940 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 9251 steps with 0 reset in 60 ms.
FORMULA Anderson-PT-11-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-11-LTLCardinality-00 finished in 64175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(!p0))&&F(!p1)) U X(p1)))'
Support contains 4 out of 543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 530 transition count 827
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 530 transition count 827
Applied a total of 26 rules in 21 ms. Remains 530 /543 variables (removed 13) and now considering 827/940 (removed 113) transitions.
// Phase 1: matrix 827 rows 530 cols
[2025-05-29 20:30:28] [INFO ] Computed 24 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:30:29] [INFO ] Implicit Places using invariants in 540 ms returned []
[2025-05-29 20:30:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:30:29] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:30:32] [INFO ] Implicit Places using invariants and state equation in 2975 ms returned []
Implicit Place search using SMT with State Equation took 3529 ms to find 0 implicit places.
Running 816 sub problems to find dead transitions.
[2025-05-29 20:30:32] [INFO ] Invariant cache hit.
[2025-05-29 20:30:32] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 816 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 816 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:42] [INFO ] Deduced a trap composed of 97 places in 247 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:47] [INFO ] Deduced a trap composed of 55 places in 236 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:47] [INFO ] Deduced a trap composed of 87 places in 248 ms of which 57 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 816 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:30:54] [INFO ] Deduced a trap composed of 87 places in 252 ms of which 59 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/529 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 816 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 529/1357 variables, and 27 constraints, problems are : Problem set: 0 solved, 816 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/530 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 816/816 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 816 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 816 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 816 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 816 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:20] [INFO ] Deduced a trap composed of 87 places in 240 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:20] [INFO ] Deduced a trap composed of 87 places in 258 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:21] [INFO ] Deduced a trap composed of 129 places in 268 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:22] [INFO ] Deduced a trap composed of 87 places in 263 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:23] [INFO ] Deduced a trap composed of 88 places in 252 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:23] [INFO ] Deduced a trap composed of 130 places in 270 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:24] [INFO ] Deduced a trap composed of 130 places in 254 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:24] [INFO ] Deduced a trap composed of 87 places in 229 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:25] [INFO ] Deduced a trap composed of 87 places in 239 ms of which 44 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 529/1357 variables, and 36 constraints, problems are : Problem set: 0 solved, 816 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/530 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/816 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60261ms problems are : Problem set: 0 solved, 816 unsolved
Search for dead transitions found 0 dead transitions in 60266ms
Starting structural reductions in LTL mode, iteration 1 : 530/543 places, 827/940 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63821 ms. Remains : 530/543 places, 827/940 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 332 ms.
Product exploration explored 100000 steps with 50000 reset in 327 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 16 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-11-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-11-LTLCardinality-02 finished in 64626 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 543 transition count 843
Reduce places removed 97 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 110 rules applied. Total rules applied 207 place count 446 transition count 830
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 220 place count 433 transition count 830
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 220 place count 433 transition count 720
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 440 place count 323 transition count 720
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 455 place count 308 transition count 605
Iterating global reduction 3 with 15 rules applied. Total rules applied 470 place count 308 transition count 605
Applied a total of 470 rules in 77 ms. Remains 308 /543 variables (removed 235) and now considering 605/940 (removed 335) transitions.
// Phase 1: matrix 605 rows 308 cols
[2025-05-29 20:31:33] [INFO ] Computed 24 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:31:33] [INFO ] Implicit Places using invariants in 319 ms returned []
[2025-05-29 20:31:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:31:33] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:31:35] [INFO ] Implicit Places using invariants and state equation in 1751 ms returned []
Implicit Place search using SMT with State Equation took 2074 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:31:35] [INFO ] Redundant transitions in 35 ms returned []
Running 594 sub problems to find dead transitions.
[2025-05-29 20:31:35] [INFO ] Invariant cache hit.
[2025-05-29 20:31:35] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/307 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 594 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:40] [INFO ] Deduced a trap composed of 75 places in 166 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:31:42] [INFO ] Deduced a trap composed of 44 places in 163 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 6 (OVERLAPS) 605/913 variables, 308/334 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/913 variables, 110/444 constraints. Problems are: Problem set: 0 solved, 594 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 913/913 variables, and 444 constraints, problems are : Problem set: 0 solved, 594 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 308/308 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 594/594 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 594 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/307 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 594 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:16] [INFO ] Deduced a trap composed of 54 places in 137 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:16] [INFO ] Deduced a trap composed of 54 places in 146 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:16] [INFO ] Deduced a trap composed of 54 places in 148 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:16] [INFO ] Deduced a trap composed of 54 places in 149 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:16] [INFO ] Deduced a trap composed of 54 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:20] [INFO ] Deduced a trap composed of 74 places in 159 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:20] [INFO ] Deduced a trap composed of 64 places in 161 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:20] [INFO ] Deduced a trap composed of 54 places in 155 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:21] [INFO ] Deduced a trap composed of 54 places in 149 ms of which 27 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 594 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 307/913 variables, and 34 constraints, problems are : Problem set: 0 solved, 594 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/308 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/594 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 594 unsolved
Search for dead transitions found 0 dead transitions in 60208ms
Starting structural reductions in SI_LTL mode, iteration 1 : 308/543 places, 605/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62407 ms. Remains : 308/543 places, 605/940 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-03
Product exploration explored 100000 steps with 2 reset in 204 ms.
Stack based approach found an accepted trace after 224 steps with 1 reset with depth 187 and stack size 187 in 1 ms.
FORMULA Anderson-PT-11-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLCardinality-03 finished in 62752 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 543 transition count 819
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 422 transition count 819
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 108 Pre rules applied. Total rules applied 242 place count 422 transition count 711
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 2 with 216 rules applied. Total rules applied 458 place count 314 transition count 711
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 472 place count 300 transition count 597
Iterating global reduction 2 with 14 rules applied. Total rules applied 486 place count 300 transition count 597
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 488 place count 299 transition count 596
Applied a total of 488 rules in 37 ms. Remains 299 /543 variables (removed 244) and now considering 596/940 (removed 344) transitions.
// Phase 1: matrix 596 rows 299 cols
[2025-05-29 20:32:36] [INFO ] Computed 24 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:32:36] [INFO ] Implicit Places using invariants in 262 ms returned []
[2025-05-29 20:32:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:32:36] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:32:37] [INFO ] Implicit Places using invariants and state equation in 1512 ms returned []
Implicit Place search using SMT with State Equation took 1776 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:32:37] [INFO ] Redundant transitions in 14 ms returned []
Running 585 sub problems to find dead transitions.
[2025-05-29 20:32:37] [INFO ] Invariant cache hit.
[2025-05-29 20:32:37] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:42] [INFO ] Deduced a trap composed of 65 places in 160 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:32:43] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 4 (OVERLAPS) 1/299 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 6 (OVERLAPS) 596/895 variables, 299/325 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/895 variables, 110/435 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 895/895 variables, and 435 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 299/299 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:13] [INFO ] Deduced a trap composed of 64 places in 164 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:16] [INFO ] Deduced a trap composed of 64 places in 167 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:16] [INFO ] Deduced a trap composed of 74 places in 172 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:19] [INFO ] Deduced a trap composed of 54 places in 162 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:22] [INFO ] Deduced a trap composed of 54 places in 139 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:22] [INFO ] Deduced a trap composed of 55 places in 153 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:23] [INFO ] Deduced a trap composed of 54 places in 157 ms of which 28 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 298/895 variables, and 32 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/299 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/585 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60211ms problems are : Problem set: 0 solved, 585 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Starting structural reductions in SI_LTL mode, iteration 1 : 299/543 places, 596/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62049 ms. Remains : 299/543 places, 596/940 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-05
Product exploration explored 100000 steps with 52 reset in 151 ms.
Product exploration explored 100000 steps with 49 reset in 288 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 10649 steps (2 resets) in 28 ms. (367 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 299 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 299/299 places, 596/596 transitions.
Applied a total of 0 rules in 15 ms. Remains 299 /299 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2025-05-29 20:33:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:33:39] [INFO ] Implicit Places using invariants in 263 ms returned []
[2025-05-29 20:33:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:33:39] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:33:40] [INFO ] Implicit Places using invariants and state equation in 1549 ms returned []
Implicit Place search using SMT with State Equation took 1820 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:33:40] [INFO ] Redundant transitions in 10 ms returned []
Running 585 sub problems to find dead transitions.
[2025-05-29 20:33:40] [INFO ] Invariant cache hit.
[2025-05-29 20:33:41] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:45] [INFO ] Deduced a trap composed of 65 places in 150 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:33:46] [INFO ] Deduced a trap composed of 44 places in 148 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 4 (OVERLAPS) 1/299 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 6 (OVERLAPS) 596/895 variables, 299/325 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/895 variables, 110/435 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 895/895 variables, and 435 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 299/299 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:16] [INFO ] Deduced a trap composed of 64 places in 141 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:19] [INFO ] Deduced a trap composed of 64 places in 158 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:19] [INFO ] Deduced a trap composed of 74 places in 162 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:22] [INFO ] Deduced a trap composed of 54 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:25] [INFO ] Deduced a trap composed of 54 places in 153 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:25] [INFO ] Deduced a trap composed of 55 places in 152 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:34:26] [INFO ] Deduced a trap composed of 54 places in 156 ms of which 27 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 298/895 variables, and 32 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/299 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/585 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60190ms problems are : Problem set: 0 solved, 585 unsolved
Search for dead transitions found 0 dead transitions in 60191ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62043 ms. Remains : 299/299 places, 596/596 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 7507 steps (1 resets) in 24 ms. (300 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 47 reset in 146 ms.
Product exploration explored 100000 steps with 54 reset in 146 ms.
Built C files in :
/tmp/ltsmin13297287221274910641
[2025-05-29 20:34:41] [INFO ] Computing symmetric may disable matrix : 596 transitions.
[2025-05-29 20:34:41] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:34:41] [INFO ] Computing symmetric may enable matrix : 596 transitions.
[2025-05-29 20:34:41] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:34:42] [INFO ] Computing Do-Not-Accords matrix : 596 transitions.
[2025-05-29 20:34:42] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:34:42] [INFO ] Built C files in 132ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13297287221274910641
Running compilation step : cd /tmp/ltsmin13297287221274910641;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1553 ms.
Running link step : cd /tmp/ltsmin13297287221274910641;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin13297287221274910641;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3400023690979816695.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 299 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 299/299 places, 596/596 transitions.
Applied a total of 0 rules in 10 ms. Remains 299 /299 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2025-05-29 20:34:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:34:57] [INFO ] Implicit Places using invariants in 262 ms returned []
[2025-05-29 20:34:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:34:57] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:34:58] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 1759 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:34:58] [INFO ] Redundant transitions in 6 ms returned []
Running 585 sub problems to find dead transitions.
[2025-05-29 20:34:58] [INFO ] Invariant cache hit.
[2025-05-29 20:34:58] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:03] [INFO ] Deduced a trap composed of 65 places in 174 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:04] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 4 (OVERLAPS) 1/299 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 6 (OVERLAPS) 596/895 variables, 299/325 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/895 variables, 110/435 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 895/895 variables, and 435 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 299/299 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:34] [INFO ] Deduced a trap composed of 64 places in 165 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:37] [INFO ] Deduced a trap composed of 64 places in 173 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:37] [INFO ] Deduced a trap composed of 74 places in 175 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:40] [INFO ] Deduced a trap composed of 54 places in 170 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:43] [INFO ] Deduced a trap composed of 54 places in 164 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:43] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:35:44] [INFO ] Deduced a trap composed of 54 places in 170 ms of which 28 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 298/895 variables, and 32 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 10/11 constraints, State Equation: 0/299 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/585 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 0 solved, 585 unsolved
Search for dead transitions found 0 dead transitions in 60231ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62013 ms. Remains : 299/299 places, 596/596 transitions.
Built C files in :
/tmp/ltsmin14852457319268924676
[2025-05-29 20:35:59] [INFO ] Computing symmetric may disable matrix : 596 transitions.
[2025-05-29 20:35:59] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:35:59] [INFO ] Computing symmetric may enable matrix : 596 transitions.
[2025-05-29 20:35:59] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:35:59] [INFO ] Computing Do-Not-Accords matrix : 596 transitions.
[2025-05-29 20:35:59] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:35:59] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14852457319268924676
Running compilation step : cd /tmp/ltsmin14852457319268924676;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1501 ms.
Running link step : cd /tmp/ltsmin14852457319268924676;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin14852457319268924676;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9592888942093870466.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-29 20:36:14] [INFO ] Flatten gal took : 28 ms
[2025-05-29 20:36:14] [INFO ] Flatten gal took : 29 ms
[2025-05-29 20:36:14] [INFO ] Time to serialize gal into /tmp/LTL5885945492801390147.gal : 6 ms
[2025-05-29 20:36:14] [INFO ] Time to serialize properties into /tmp/LTL18312046934793614806.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5885945492801390147.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16721456447011586480.hoa' '-atoms' '/tmp/LTL18312046934793614806.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18312046934793614806.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16721456447011586480.hoa
Detected timeout of ITS tools.
[2025-05-29 20:36:29] [INFO ] Flatten gal took : 24 ms
[2025-05-29 20:36:29] [INFO ] Flatten gal took : 24 ms
[2025-05-29 20:36:29] [INFO ] Time to serialize gal into /tmp/LTL6081533265972144354.gal : 4 ms
[2025-05-29 20:36:29] [INFO ] Time to serialize properties into /tmp/LTL11602233883237339544.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6081533265972144354.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11602233883237339544.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p2_1_9==0)||(p1_10_4==1))"))))
Formula 0 simplified : FG!"((p2_1_9==0)||(p1_10_4==1))"
Detected timeout of ITS tools.
[2025-05-29 20:36:44] [INFO ] Flatten gal took : 23 ms
[2025-05-29 20:36:44] [INFO ] Applying decomposition
[2025-05-29 20:36:44] [INFO ] Flatten gal took : 20 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/graph9475447327639727528.txt' '-o' '/tmp/graph9475447327639727528.bin' '-w' '/tmp/graph9475447327639727528.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9475447327639727528.bin' '-l' '-1' '-v' '-w' '/tmp/graph9475447327639727528.weights' '-q' '0' '-e' '0.001'
[2025-05-29 20:36:44] [INFO ] Decomposing Gal with order
[2025-05-29 20:36:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 20:36:44] [INFO ] Removed a total of 1144 redundant transitions.
[2025-05-29 20:36:44] [INFO ] Flatten gal took : 103 ms
[2025-05-29 20:36:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 25 ms.
[2025-05-29 20:36:44] [INFO ] Time to serialize gal into /tmp/LTL6576772697002751645.gal : 9 ms
[2025-05-29 20:36:44] [INFO ] Time to serialize properties into /tmp/LTL4776380622418418521.ltl : 6 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6576772697002751645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4776380622418418521.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i10.u54.p2_1_9==0)||(i2.u52.p1_10_4==1))"))))
Formula 0 simplified : FG!"((i10.u54.p2_1_9==0)||(i2.u52.p1_10_4==1))"
Detected timeout of ITS tools.
Treatment of property Anderson-PT-11-LTLCardinality-05 finished in 263924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 543 transition count 820
Reduce places removed 120 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 241 place count 423 transition count 819
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 422 transition count 819
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 242 place count 422 transition count 711
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 458 place count 314 transition count 711
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 471 place count 301 transition count 598
Iterating global reduction 3 with 13 rules applied. Total rules applied 484 place count 301 transition count 598
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 488 place count 299 transition count 596
Applied a total of 488 rules in 37 ms. Remains 299 /543 variables (removed 244) and now considering 596/940 (removed 344) transitions.
// Phase 1: matrix 596 rows 299 cols
[2025-05-29 20:37:00] [INFO ] Computed 24 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:37:00] [INFO ] Implicit Places using invariants in 347 ms returned []
[2025-05-29 20:37:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:37:00] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:37:01] [INFO ] Implicit Places using invariants and state equation in 1137 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:37:01] [INFO ] Redundant transitions in 8 ms returned []
Running 585 sub problems to find dead transitions.
[2025-05-29 20:37:01] [INFO ] Invariant cache hit.
[2025-05-29 20:37:01] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:37:06] [INFO ] Deduced a trap composed of 64 places in 169 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:37:07] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 25 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 4 (OVERLAPS) 1/299 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:37:18] [INFO ] Deduced a trap composed of 43 places in 152 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 7 (OVERLAPS) 596/895 variables, 299/326 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/895 variables, 110/436 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 895/895 variables, and 436 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 299/299 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 585 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 4 (OVERLAPS) 1/299 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 299/895 variables, and 27 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/299 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/585 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60194ms problems are : Problem set: 0 solved, 585 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Starting structural reductions in SI_LTL mode, iteration 1 : 299/543 places, 596/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61731 ms. Remains : 299/543 places, 596/940 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 142 ms.
Stack based approach found an accepted trace after 1554 steps with 0 reset with depth 1555 and stack size 1275 in 3 ms.
FORMULA Anderson-PT-11-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLCardinality-11 finished in 61938 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 543 transition count 820
Reduce places removed 120 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 241 place count 423 transition count 819
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 422 transition count 819
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 242 place count 422 transition count 710
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 460 place count 313 transition count 710
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 474 place count 299 transition count 596
Iterating global reduction 3 with 14 rules applied. Total rules applied 488 place count 299 transition count 596
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 490 place count 298 transition count 595
Applied a total of 490 rules in 29 ms. Remains 298 /543 variables (removed 245) and now considering 595/940 (removed 345) transitions.
// Phase 1: matrix 595 rows 298 cols
[2025-05-29 20:38:02] [INFO ] Computed 24 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:38:02] [INFO ] Implicit Places using invariants in 265 ms returned []
[2025-05-29 20:38:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:38:02] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:38:03] [INFO ] Implicit Places using invariants and state equation in 1159 ms returned []
Implicit Place search using SMT with State Equation took 1426 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:38:03] [INFO ] Redundant transitions in 4 ms returned []
Running 584 sub problems to find dead transitions.
[2025-05-29 20:38:03] [INFO ] Invariant cache hit.
[2025-05-29 20:38:03] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:38:08] [INFO ] Deduced a trap composed of 64 places in 156 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:38:09] [INFO ] Deduced a trap composed of 44 places in 156 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:38:20] [INFO ] Deduced a trap composed of 43 places in 156 ms of which 23 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 7 (OVERLAPS) 595/893 variables, 298/325 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/893 variables, 110/435 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 1.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 1.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 1.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 1.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 1.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 1.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 1.0)
(s133 0.0)
(s134 0.0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 893/893 variables, and 435 constraints, problems are : Problem set: 0 solved, 584 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 298/298 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 584/584 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
SMT process timed out in 60202ms, After SMT, problems are : Problem set: 0 solved, 584 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Starting structural reductions in SI_LTL mode, iteration 1 : 298/543 places, 595/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61674 ms. Remains : 298/543 places, 595/940 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-12
Product exploration explored 100000 steps with 46 reset in 138 ms.
Product exploration explored 100000 steps with 44 reset in 195 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 6264 steps (0 resets) in 35 ms. (174 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 298 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 298/298 places, 595/595 transitions.
Applied a total of 0 rules in 8 ms. Remains 298 /298 variables (removed 0) and now considering 595/595 (removed 0) transitions.
[2025-05-29 20:39:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:39:04] [INFO ] Implicit Places using invariants in 283 ms returned []
[2025-05-29 20:39:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:39:05] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:39:05] [INFO ] Implicit Places using invariants and state equation in 1159 ms returned []
Implicit Place search using SMT with State Equation took 1444 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:39:05] [INFO ] Redundant transitions in 7 ms returned []
Running 584 sub problems to find dead transitions.
[2025-05-29 20:39:05] [INFO ] Invariant cache hit.
[2025-05-29 20:39:05] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:39:10] [INFO ] Deduced a trap composed of 64 places in 173 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:39:11] [INFO ] Deduced a trap composed of 44 places in 181 ms of which 21 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:39:23] [INFO ] Deduced a trap composed of 43 places in 170 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 7 (OVERLAPS) 595/893 variables, 298/325 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/893 variables, 110/435 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 893/893 variables, and 435 constraints, problems are : Problem set: 0 solved, 584 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 298/298 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 584/584 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
SMT process timed out in 60203ms, After SMT, problems are : Problem set: 0 solved, 584 unsolved
Search for dead transitions found 0 dead transitions in 60205ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61670 ms. Remains : 298/298 places, 595/595 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 11062 steps (2 resets) in 28 ms. (381 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 48 reset in 150 ms.
Product exploration explored 100000 steps with 49 reset in 150 ms.
Built C files in :
/tmp/ltsmin12934687967784007760
[2025-05-29 20:40:06] [INFO ] Computing symmetric may disable matrix : 595 transitions.
[2025-05-29 20:40:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:40:06] [INFO ] Computing symmetric may enable matrix : 595 transitions.
[2025-05-29 20:40:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:40:07] [INFO ] Computing Do-Not-Accords matrix : 595 transitions.
[2025-05-29 20:40:07] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:40:07] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12934687967784007760
Running compilation step : cd /tmp/ltsmin12934687967784007760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1432 ms.
Running link step : cd /tmp/ltsmin12934687967784007760;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin12934687967784007760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8784228318238237570.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 298 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 298/298 places, 595/595 transitions.
Applied a total of 0 rules in 18 ms. Remains 298 /298 variables (removed 0) and now considering 595/595 (removed 0) transitions.
[2025-05-29 20:40:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:40:22] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-29 20:40:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:40:22] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:40:23] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned []
Implicit Place search using SMT with State Equation took 1320 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:40:23] [INFO ] Redundant transitions in 5 ms returned []
Running 584 sub problems to find dead transitions.
[2025-05-29 20:40:23] [INFO ] Invariant cache hit.
[2025-05-29 20:40:23] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:40:28] [INFO ] Deduced a trap composed of 64 places in 176 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:40:29] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:40:40] [INFO ] Deduced a trap composed of 43 places in 167 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 7 (OVERLAPS) 595/893 variables, 298/325 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/893 variables, 110/435 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 893/893 variables, and 435 constraints, problems are : Problem set: 0 solved, 584 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 298/298 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 584/584 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
SMT process timed out in 60202ms, After SMT, problems are : Problem set: 0 solved, 584 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61554 ms. Remains : 298/298 places, 595/595 transitions.
Built C files in :
/tmp/ltsmin13187832898501389589
[2025-05-29 20:41:23] [INFO ] Computing symmetric may disable matrix : 595 transitions.
[2025-05-29 20:41:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:41:23] [INFO ] Computing symmetric may enable matrix : 595 transitions.
[2025-05-29 20:41:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:41:23] [INFO ] Computing Do-Not-Accords matrix : 595 transitions.
[2025-05-29 20:41:23] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:41:23] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13187832898501389589
Running compilation step : cd /tmp/ltsmin13187832898501389589;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1404 ms.
Running link step : cd /tmp/ltsmin13187832898501389589;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13187832898501389589;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8380825807611399888.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-29 20:41:38] [INFO ] Flatten gal took : 18 ms
[2025-05-29 20:41:38] [INFO ] Flatten gal took : 18 ms
[2025-05-29 20:41:38] [INFO ] Time to serialize gal into /tmp/LTL6596895970468913776.gal : 4 ms
[2025-05-29 20:41:38] [INFO ] Time to serialize properties into /tmp/LTL16308999715012229970.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6596895970468913776.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10022603401063120895.hoa' '-atoms' '/tmp/LTL16308999715012229970.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16308999715012229970.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10022603401063120895.hoa
Detected timeout of ITS tools.
[2025-05-29 20:41:53] [INFO ] Flatten gal took : 17 ms
[2025-05-29 20:41:53] [INFO ] Flatten gal took : 17 ms
[2025-05-29 20:41:53] [INFO ] Time to serialize gal into /tmp/LTL12818346120742450710.gal : 3 ms
[2025-05-29 20:41:53] [INFO ] Time to serialize properties into /tmp/LTL15222826863282798606.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12818346120742450710.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15222826863282798606.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((p3_9_2==0)||(p1_9_2==1))"))))
Formula 0 simplified : FG!"((p3_9_2==0)||(p1_9_2==1))"
Detected timeout of ITS tools.
[2025-05-29 20:42:09] [INFO ] Flatten gal took : 17 ms
[2025-05-29 20:42:09] [INFO ] Applying decomposition
[2025-05-29 20:42:09] [INFO ] Flatten gal took : 17 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/graph7931663469699264701.txt' '-o' '/tmp/graph7931663469699264701.bin' '-w' '/tmp/graph7931663469699264701.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7931663469699264701.bin' '-l' '-1' '-v' '-w' '/tmp/graph7931663469699264701.weights' '-q' '0' '-e' '0.001'
[2025-05-29 20:42:09] [INFO ] Decomposing Gal with order
[2025-05-29 20:42:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 20:42:09] [INFO ] Removed a total of 1040 redundant transitions.
[2025-05-29 20:42:09] [INFO ] Flatten gal took : 39 ms
[2025-05-29 20:42:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 15 ms.
[2025-05-29 20:42:09] [INFO ] Time to serialize gal into /tmp/LTL15488294404091703430.gal : 4 ms
[2025-05-29 20:42:09] [INFO ] Time to serialize properties into /tmp/LTL7933295376325390939.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15488294404091703430.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7933295376325390939.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i12.u38.p3_9_2==0)||(i12.u38.p1_9_2==1))"))))
Formula 0 simplified : FG!"((i12.u38.p3_9_2==0)||(i12.u38.p1_9_2==1))"
Detected timeout of ITS tools.
Treatment of property Anderson-PT-11-LTLCardinality-12 finished in 262270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 543 transition count 820
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 423 transition count 820
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 240 place count 423 transition count 711
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 2 with 218 rules applied. Total rules applied 458 place count 314 transition count 711
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 472 place count 300 transition count 617
Iterating global reduction 2 with 14 rules applied. Total rules applied 486 place count 300 transition count 617
Applied a total of 486 rules in 31 ms. Remains 300 /543 variables (removed 243) and now considering 617/940 (removed 323) transitions.
// Phase 1: matrix 617 rows 300 cols
[2025-05-29 20:42:24] [INFO ] Computed 24 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:42:24] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-05-29 20:42:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:42:24] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:42:26] [INFO ] Implicit Places using invariants and state equation in 1574 ms returned []
Implicit Place search using SMT with State Equation took 1875 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:42:26] [INFO ] Redundant transitions in 4 ms returned []
Running 606 sub problems to find dead transitions.
[2025-05-29 20:42:26] [INFO ] Invariant cache hit.
[2025-05-29 20:42:26] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/300 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:31] [INFO ] Deduced a trap composed of 43 places in 153 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:31] [INFO ] Deduced a trap composed of 44 places in 150 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:31] [INFO ] Deduced a trap composed of 43 places in 152 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:32] [INFO ] Deduced a trap composed of 44 places in 161 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:33] [INFO ] Deduced a trap composed of 45 places in 152 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/300 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:36] [INFO ] Deduced a trap composed of 43 places in 150 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:38] [INFO ] Deduced a trap composed of 43 places in 141 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:38] [INFO ] Deduced a trap composed of 43 places in 165 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:38] [INFO ] Deduced a trap composed of 43 places in 151 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:39] [INFO ] Deduced a trap composed of 43 places in 146 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:39] [INFO ] Deduced a trap composed of 43 places in 150 ms of which 23 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/300 variables, 6/35 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:44] [INFO ] Deduced a trap composed of 44 places in 150 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/300 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:42:48] [INFO ] Deduced a trap composed of 45 places in 153 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/300 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 300/917 variables, and 37 constraints, problems are : Problem set: 0 solved, 606 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/300 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 606/606 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 606 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/300 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 606 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/300 variables, 13/37 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 300/917 variables, and 37 constraints, problems are : Problem set: 0 solved, 606 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/300 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/606 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 606 unsolved
Search for dead transitions found 0 dead transitions in 60193ms
Starting structural reductions in SI_LTL mode, iteration 1 : 300/543 places, 617/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62113 ms. Remains : 300/543 places, 617/940 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 147 ms.
Stack based approach found an accepted trace after 157 steps with 0 reset with depth 158 and stack size 158 in 1 ms.
FORMULA Anderson-PT-11-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLCardinality-13 finished in 62326 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 543 transition count 820
Reduce places removed 120 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 241 place count 423 transition count 819
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 422 transition count 819
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 242 place count 422 transition count 710
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 460 place count 313 transition count 710
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 475 place count 298 transition count 595
Iterating global reduction 3 with 15 rules applied. Total rules applied 490 place count 298 transition count 595
Applied a total of 490 rules in 31 ms. Remains 298 /543 variables (removed 245) and now considering 595/940 (removed 345) transitions.
// Phase 1: matrix 595 rows 298 cols
[2025-05-29 20:43:26] [INFO ] Computed 24 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:43:26] [INFO ] Implicit Places using invariants in 268 ms returned []
[2025-05-29 20:43:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:43:27] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:43:28] [INFO ] Implicit Places using invariants and state equation in 1660 ms returned []
Implicit Place search using SMT with State Equation took 1930 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:43:28] [INFO ] Redundant transitions in 7 ms returned []
Running 584 sub problems to find dead transitions.
[2025-05-29 20:43:28] [INFO ] Invariant cache hit.
[2025-05-29 20:43:28] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:43:33] [INFO ] Deduced a trap composed of 64 places in 149 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:43:34] [INFO ] Deduced a trap composed of 44 places in 162 ms of which 21 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 4 (OVERLAPS) 1/298 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:43:46] [INFO ] Deduced a trap composed of 43 places in 148 ms of which 23 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 584 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:43:49] [INFO ] Deduced a trap composed of 43 places in 143 ms of which 24 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 584 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 584 unsolved
SMT process timed out in 30157ms, After SMT, problems are : Problem set: 0 solved, 584 unsolved
Search for dead transitions found 0 dead transitions in 30158ms
Starting structural reductions in SI_LTL mode, iteration 1 : 298/543 places, 595/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32132 ms. Remains : 298/543 places, 595/940 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 143 ms.
Stack based approach found an accepted trace after 4333 steps with 0 reset with depth 4334 and stack size 3838 in 7 ms.
FORMULA Anderson-PT-11-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLCardinality-14 finished in 32336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1 U p2)||p0))))'
Support contains 4 out of 543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 543/543 places, 940/940 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 543 transition count 821
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 238 place count 424 transition count 821
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 108 Pre rules applied. Total rules applied 238 place count 424 transition count 713
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 2 with 216 rules applied. Total rules applied 454 place count 316 transition count 713
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 466 place count 304 transition count 621
Iterating global reduction 2 with 12 rules applied. Total rules applied 478 place count 304 transition count 621
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 482 place count 302 transition count 619
Applied a total of 482 rules in 26 ms. Remains 302 /543 variables (removed 241) and now considering 619/940 (removed 321) transitions.
// Phase 1: matrix 619 rows 302 cols
[2025-05-29 20:43:58] [INFO ] Computed 24 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:43:59] [INFO ] Implicit Places using invariants in 264 ms returned []
[2025-05-29 20:43:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:43:59] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:44:00] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 1636 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:44:00] [INFO ] Redundant transitions in 3 ms returned []
Running 608 sub problems to find dead transitions.
[2025-05-29 20:44:00] [INFO ] Invariant cache hit.
[2025-05-29 20:44:00] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:04] [INFO ] Deduced a trap composed of 44 places in 161 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:04] [INFO ] Deduced a trap composed of 43 places in 154 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:06] [INFO ] Deduced a trap composed of 43 places in 154 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:07] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:08] [INFO ] Deduced a trap composed of 44 places in 153 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:08] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:08] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:08] [INFO ] Deduced a trap composed of 43 places in 152 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:11] [INFO ] Deduced a trap composed of 43 places in 167 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:11] [INFO ] Deduced a trap composed of 43 places in 161 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:44:12] [INFO ] Deduced a trap composed of 43 places in 157 ms of which 24 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 5 (OVERLAPS) 619/921 variables, 302/337 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/921 variables, 110/447 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 447 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 302/302 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 608/608 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/921 variables, and 35 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/608 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60219ms problems are : Problem set: 0 solved, 608 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in SI_LTL mode, iteration 1 : 302/543 places, 619/940 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61893 ms. Remains : 302/543 places, 619/940 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Anderson-PT-11-LTLCardinality-15
Product exploration explored 100000 steps with 0 reset in 160 ms.
Product exploration explored 100000 steps with 0 reset in 206 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X p2), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (OR p0 p2 p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR p0 p2 p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 13 factoid took 400 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 6
RANDOM walk for 40000 steps (8 resets) in 150 ms. (264 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 184 ms. (216 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 149 ms. (266 steps per ms) remains 2/2 properties
[2025-05-29 20:45:02] [INFO ] Invariant cache hit.
[2025-05-29 20:45:02] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf4 is UNSAT
After SMT solving in domain Real declared 4/921 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 12 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X p2), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (OR p0 p2 p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR p0 p2 p1))), (G (OR p0 p2 (NOT p1))), (G (OR (NOT p0) p2 p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p2 p1))), (F p0), (F (NOT (OR p0 p2 p1))), (F (NOT p2)), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F p1)]
Knowledge based reduction with 15 factoid took 781 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p2) (NOT p1))]
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 619/619 transitions.
Applied a total of 0 rules in 17 ms. Remains 302 /302 variables (removed 0) and now considering 619/619 (removed 0) transitions.
[2025-05-29 20:45:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:45:03] [INFO ] Implicit Places using invariants in 301 ms returned []
[2025-05-29 20:45:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:45:03] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:45:04] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:45:04] [INFO ] Redundant transitions in 11 ms returned []
Running 608 sub problems to find dead transitions.
[2025-05-29 20:45:04] [INFO ] Invariant cache hit.
[2025-05-29 20:45:04] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:08] [INFO ] Deduced a trap composed of 44 places in 160 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:08] [INFO ] Deduced a trap composed of 43 places in 171 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:10] [INFO ] Deduced a trap composed of 43 places in 168 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:11] [INFO ] Deduced a trap composed of 44 places in 173 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:12] [INFO ] Deduced a trap composed of 44 places in 155 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:12] [INFO ] Deduced a trap composed of 44 places in 174 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:12] [INFO ] Deduced a trap composed of 44 places in 184 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:12] [INFO ] Deduced a trap composed of 43 places in 166 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:15] [INFO ] Deduced a trap composed of 43 places in 178 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:15] [INFO ] Deduced a trap composed of 43 places in 173 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:45:16] [INFO ] Deduced a trap composed of 43 places in 169 ms of which 24 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 5 (OVERLAPS) 619/921 variables, 302/337 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/921 variables, 110/447 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 447 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 302/302 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 608/608 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/921 variables, and 35 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/608 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60248ms problems are : Problem set: 0 solved, 608 unsolved
Search for dead transitions found 0 dead transitions in 60250ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61977 ms. Remains : 302/302 places, 619/619 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR p2 p1)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR p2 p1)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 115 ms. (344 steps per ms) remains 1/3 properties
BEST_FIRST walk for 2869 steps (0 resets) in 9 ms. (286 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p2 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR p2 p1)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR p2 p1)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p2)), (F (NOT (OR p1 p2))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 7 factoid took 320 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 147 ms.
Product exploration explored 100000 steps with 0 reset in 190 ms.
Built C files in :
/tmp/ltsmin9935778646431977498
[2025-05-29 20:46:06] [INFO ] Computing symmetric may disable matrix : 619 transitions.
[2025-05-29 20:46:06] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:46:06] [INFO ] Computing symmetric may enable matrix : 619 transitions.
[2025-05-29 20:46:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:46:06] [INFO ] Computing Do-Not-Accords matrix : 619 transitions.
[2025-05-29 20:46:06] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:46:06] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9935778646431977498
Running compilation step : cd /tmp/ltsmin9935778646431977498;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1505 ms.
Running link step : cd /tmp/ltsmin9935778646431977498;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin9935778646431977498;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11618112115011608402.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 619/619 transitions.
Applied a total of 0 rules in 15 ms. Remains 302 /302 variables (removed 0) and now considering 619/619 (removed 0) transitions.
[2025-05-29 20:46:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:46:21] [INFO ] Implicit Places using invariants in 279 ms returned []
[2025-05-29 20:46:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 20:46:21] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-05-29 20:46:22] [INFO ] Implicit Places using invariants and state equation in 1348 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 20:46:22] [INFO ] Redundant transitions in 4 ms returned []
Running 608 sub problems to find dead transitions.
[2025-05-29 20:46:22] [INFO ] Invariant cache hit.
[2025-05-29 20:46:22] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:26] [INFO ] Deduced a trap composed of 44 places in 179 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:26] [INFO ] Deduced a trap composed of 43 places in 171 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:28] [INFO ] Deduced a trap composed of 43 places in 181 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:29] [INFO ] Deduced a trap composed of 44 places in 170 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:30] [INFO ] Deduced a trap composed of 44 places in 158 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:30] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:30] [INFO ] Deduced a trap composed of 44 places in 152 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:30] [INFO ] Deduced a trap composed of 43 places in 152 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:33] [INFO ] Deduced a trap composed of 43 places in 158 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:33] [INFO ] Deduced a trap composed of 43 places in 167 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 20:46:34] [INFO ] Deduced a trap composed of 43 places in 145 ms of which 23 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 5 (OVERLAPS) 619/921 variables, 302/337 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/921 variables, 110/447 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 447 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 302/302 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 608/608 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 608 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/921 variables, and 35 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/608 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60215ms problems are : Problem set: 0 solved, 608 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61873 ms. Remains : 302/302 places, 619/619 transitions.
Built C files in :
/tmp/ltsmin15745910548435754219
[2025-05-29 20:47:23] [INFO ] Computing symmetric may disable matrix : 619 transitions.
[2025-05-29 20:47:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:47:23] [INFO ] Computing symmetric may enable matrix : 619 transitions.
[2025-05-29 20:47:23] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:47:23] [INFO ] Computing Do-Not-Accords matrix : 619 transitions.
[2025-05-29 20:47:23] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:47:23] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15745910548435754219
Running compilation step : cd /tmp/ltsmin15745910548435754219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1507 ms.
Running link step : cd /tmp/ltsmin15745910548435754219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin15745910548435754219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15653195320426386000.hoa' '--buchi-type=spotba'
LTSmin run took 6111 ms.
FORMULA Anderson-PT-11-LTLCardinality-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property Anderson-PT-11-LTLCardinality-15 finished in 211869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2025-05-29 20:47:31] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6645586181450831327
[2025-05-29 20:47:31] [INFO ] Applying decomposition
[2025-05-29 20:47:31] [INFO ] Computing symmetric may disable matrix : 940 transitions.
[2025-05-29 20:47:31] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:47:31] [INFO ] Computing symmetric may enable matrix : 940 transitions.
[2025-05-29 20:47:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:47:31] [INFO ] Flatten gal took : 21 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/graph12063142057958103944.txt' '-o' '/tmp/graph12063142057958103944.bin' '-w' '/tmp/graph12063142057958103944.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12063142057958103944.bin' '-l' '-1' '-v' '-w' '/tmp/graph12063142057958103944.weights' '-q' '0' '-e' '0.001'
[2025-05-29 20:47:31] [INFO ] Decomposing Gal with order
[2025-05-29 20:47:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 20:47:31] [INFO ] Computing Do-Not-Accords matrix : 940 transitions.
[2025-05-29 20:47:31] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 20:47:31] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6645586181450831327
Running compilation step : cd /tmp/ltsmin6645586181450831327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-29 20:47:31] [INFO ] Removed a total of 1661 redundant transitions.
[2025-05-29 20:47:31] [INFO ] Flatten gal took : 68 ms
[2025-05-29 20:47:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 22 ms.
[2025-05-29 20:47:31] [INFO ] Time to serialize gal into /tmp/LTLCardinality4473042643105493383.gal : 15 ms
[2025-05-29 20:47:31] [INFO ] Time to serialize properties into /tmp/LTLCardinality17682460509866035271.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4473042643105493383.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17682460509866035271.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((G(F("((i1.u78.p2_1_9==0)||(i6.u146.p1_10_4==1))"))))
Formula 0 simplified : FG!"((i1.u78.p2_1_9==0)||(i6.u146.p1_10_4==1))"
Compilation finished in 2670 ms.
Running link step : cd /tmp/ltsmin6645586181450831327;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin6645586181450831327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin6645586181450831327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6645586181450831327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-05-29 21:13:39] [INFO ] Applying decomposition
[2025-05-29 21:13:40] [INFO ] Flatten gal took : 754 ms
[2025-05-29 21:13:40] [INFO ] Decomposing Gal with order
[2025-05-29 21:13:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 21:13:41] [INFO ] Removed a total of 1006 redundant transitions.
[2025-05-29 21:13:41] [INFO ] Flatten gal took : 1011 ms
[2025-05-29 21:13:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 132 labels/synchronizations in 93 ms.
[2025-05-29 21:13:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality10180622855627579415.gal : 18 ms
[2025-05-29 21:13:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality10690265853068665789.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10180622855627579415.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10690265853068665789.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((G(F("((u9.p2_1_9==0)||(u7.p1_10_4==1))"))))
Formula 0 simplified : FG!"((u9.p2_1_9==0)||(u7.p1_10_4==1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin6645586181450831327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin6645586181450831327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="Anderson-PT-11"
export BK_EXAMINATION="LTLCardinality"
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 Anderson-PT-11, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853728800203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;