About the Execution of ITS-Tools for CircularTrains-PT-192
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?FTFFTFF?TFFFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813900419.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CircularTrains-PT-192, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813900419
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 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 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 147K 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 CircularTrains-PT-192-LTLCardinality-00
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-01
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-02
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-03
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-04
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-05
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-06
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-07
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-08
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-09
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-10
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-11
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-12
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-13
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-14
FORMULA_NAME CircularTrains-PT-192-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748902700222
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-192
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 22:18:22] [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]
[2025-06-02 22:18:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 22:18:22] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2025-06-02 22:18:22] [INFO ] Transformed 384 places.
[2025-06-02 22:18:22] [INFO ] Transformed 192 transitions.
[2025-06-02 22:18:22] [INFO ] Parsed PT model containing 384 places and 192 transitions and 768 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CircularTrains-PT-192-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 384 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 192/192 transitions.
Applied a total of 0 rules in 92 ms. Remains 384 /384 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 384 cols
[2025-06-02 22:18:23] [INFO ] Computed 193 invariants in 102 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:18:24] [INFO ] Implicit Places using invariants in 1217 ms returned [1, 10, 18, 28, 37, 44, 47, 48, 62, 64, 65, 75, 78, 81, 89, 101, 102, 108, 133, 138, 141, 144, 146, 160, 163, 167, 196, 230, 231, 244, 245, 247, 261, 283, 284, 285, 293, 311, 313, 314, 327, 330, 332, 333, 346, 350, 354, 356, 366, 374, 375, 376, 378, 380, 382]
Discarding 55 places :
Implicit Place search using SMT only with invariants took 1301 ms to find 55 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 329/384 places, 192/192 transitions.
Applied a total of 0 rules in 61 ms. Remains 329 /329 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1486 ms. Remains : 329/384 places, 192/192 transitions.
Support contains 42 out of 329 places after structural reductions.
[2025-06-02 22:18:24] [INFO ] Flatten gal took : 80 ms
[2025-06-02 22:18:24] [INFO ] Flatten gal took : 37 ms
[2025-06-02 22:18:24] [INFO ] Input system was already deterministic with 192 transitions.
RANDOM walk for 40000 steps (8 resets) in 3392 ms. (11 steps per ms) remains 10/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 349 ms. (114 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 167 ms. (238 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 10/10 properties
// Phase 1: matrix 192 rows 329 cols
[2025-06-02 22:18:26] [INFO ] Computed 138 invariants in 10 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp18 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 23/37 variables, 12/12 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 10/47 variables, 5/17 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/17 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/49 variables, 1/18 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/18 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Problem AtomicPropp26 is UNSAT
At refinement iteration 7 (OVERLAPS) 139/188 variables, 8/26 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 0/26 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 322/521 variables, and 131 constraints, problems are : Problem set: 10 solved, 0 unsolved in 534 ms.
Refiners :[Positive P Invariants (semi-flows): 123/125 constraints, Generalized P Invariants (flows): 8/13 constraints, State Equation: 0/329 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 599ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CircularTrains-PT-192-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-192-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p0))||(X(X(X(F(p0))))&&F(p1))))'
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Applied a total of 0 rules in 73 ms. Remains 329 /329 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2025-06-02 22:18:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:18:28] [INFO ] Implicit Places using invariants in 549 ms returned [6, 18, 261, 284, 309, 312, 320, 322]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 551 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 321/329 places, 192/192 transitions.
Applied a total of 0 rules in 7 ms. Remains 321 /321 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 631 ms. Remains : 321/329 places, 192/192 transitions.
Stuttering acceptance computed with spot in 572 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-00
Product exploration explored 100000 steps with 8945 reset in 1378 ms.
Product exploration explored 100000 steps with 9582 reset in 1066 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 245 steps (0 resets) in 9 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 321 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 321/321 places, 192/192 transitions.
Applied a total of 0 rules in 10 ms. Remains 321 /321 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 321 cols
[2025-06-02 22:18:32] [INFO ] Computed 130 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:18:32] [INFO ] Implicit Places using invariants in 297 ms returned []
[2025-06-02 22:18:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:18:33] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2025-06-02 22:18:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 127/320 variables, 127/128 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 1/321 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 192/513 variables, 321/451 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 0/513 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 513/513 variables, and 451 constraints, problems are : Problem set: 0 solved, 128 unsolved in 23352 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 321/321 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 127/320 variables, 127/128 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 1/321 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 192/513 variables, 321/451 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 128/579 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 0/579 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 10 (OVERLAPS) 0/513 variables, 0/579 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 513/513 variables, and 579 constraints, problems are : Problem set: 0 solved, 128 unsolved in 14346 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 321/321 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37811ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 37814ms
Finished structural reductions in LTL mode , in 1 iterations and 38560 ms. Remains : 321/321 places, 192/192 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]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 434 steps (0 resets) in 11 ms. (36 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9030 reset in 1230 ms.
Product exploration explored 100000 steps with 9391 reset in 917 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 321/321 places, 192/192 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 321 transition count 192
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 62 place count 321 transition count 192
Deduced a syphon composed of 63 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 321 transition count 192
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 321 transition count 192
Deduced a syphon composed of 64 places in 0 ms
Applied a total of 64 rules in 115 ms. Remains 321 /321 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:19:14] [INFO ] Redundant transitions in 14 ms returned []
Running 128 sub problems to find dead transitions.
// Phase 1: matrix 192 rows 321 cols
[2025-06-02 22:19:14] [INFO ] Computed 130 invariants in 10 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 127/320 variables, 127/128 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 220 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 116 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 131 ms of which 10 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:19] [INFO ] Deduced a trap composed of 2 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:20] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD121 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 20/149 constraints. Problems are: Problem set: 20 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 3 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 2 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD16 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 4 ms to minimize.
Problem TDEAD22 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 59 ms of which 3 ms to minimize.
Problem TDEAD26 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:21] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 5 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD33 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 3 ms to minimize.
Problem TDEAD45 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD52 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:22] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD123 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 20/169 constraints. Problems are: Problem set: 40 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 4 ms to minimize.
Problem TDEAD61 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 5 ms to minimize.
Problem TDEAD62 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD64 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD68 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD69 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD72 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD73 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD74 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD75 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Problem TDEAD82 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 4 ms to minimize.
Problem TDEAD83 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 2 ms to minimize.
Problem TDEAD86 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD88 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 2 ms to minimize.
Problem TDEAD89 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:23] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 3 ms to minimize.
Problem TDEAD90 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:24] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD96 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:24] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD55 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 20/189 constraints. Problems are: Problem set: 60 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:25] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 2 ms to minimize.
Problem TDEAD100 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:19:25] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD108 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 2/191 constraints. Problems are: Problem set: 62 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/191 constraints. Problems are: Problem set: 62 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 1/321 variables, 1/192 constraints. Problems are: Problem set: 62 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 0/192 constraints. Problems are: Problem set: 62 solved, 66 unsolved
Problem TDEAD12 is UNSAT
Problem TDEAD119 is UNSAT
At refinement iteration 11 (OVERLAPS) 192/513 variables, 321/513 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/513 variables, 0/513 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 13 (OVERLAPS) 0/513 variables, 0/513 constraints. Problems are: Problem set: 64 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 513/513 variables, and 513 constraints, problems are : Problem set: 64 solved, 64 unsolved in 19307 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 321/321 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 192/320 variables, 127/127 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 2/129 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 62/191 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/191 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 1/321 variables, 1/192 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/192 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 192/513 variables, 321/513 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 64/577 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 0/577 constraints. Problems are: Problem set: 64 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/513 variables, 0/577 constraints. Problems are: Problem set: 64 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 513/513 variables, and 577 constraints, problems are : Problem set: 64 solved, 64 unsolved in 7772 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 321/321 constraints, PredecessorRefiner: 64/128 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27139ms problems are : Problem set: 64 solved, 64 unsolved
Search for dead transitions found 64 dead transitions in 27141ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 321/321 places, 128/192 transitions.
Graph (complete) has 516 edges and 321 vertex of which 257 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.5 ms
Discarding 64 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 94 ms. Remains 257 /321 variables (removed 64) and now considering 128/128 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 257/321 places, 128/192 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 27411 ms. Remains : 257/321 places, 128/192 transitions.
Built C files in :
/tmp/ltsmin17842015996046444830
[2025-06-02 22:19:42] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17842015996046444830
Running compilation step : cd /tmp/ltsmin17842015996046444830;'/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 871 ms.
Running link step : cd /tmp/ltsmin17842015996046444830;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin17842015996046444830;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4327315232765691758.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 321/321 places, 192/192 transitions.
Applied a total of 0 rules in 13 ms. Remains 321 /321 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 321 cols
[2025-06-02 22:19:57] [INFO ] Computed 130 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:19:57] [INFO ] Implicit Places using invariants in 638 ms returned [188]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 645 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 320/321 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 320 /320 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 663 ms. Remains : 320/321 places, 192/192 transitions.
Built C files in :
/tmp/ltsmin10508906999986469034
[2025-06-02 22:19:57] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10508906999986469034
Running compilation step : cd /tmp/ltsmin10508906999986469034;'/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 683 ms.
Running link step : cd /tmp/ltsmin10508906999986469034;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10508906999986469034;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13915723384108033978.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 22:20:13] [INFO ] Flatten gal took : 21 ms
[2025-06-02 22:20:13] [INFO ] Flatten gal took : 19 ms
[2025-06-02 22:20:13] [INFO ] Time to serialize gal into /tmp/LTL3553231130878678844.gal : 6 ms
[2025-06-02 22:20:13] [INFO ] Time to serialize properties into /tmp/LTL7460919826809002334.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/LTL3553231130878678844.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3653871536997507521.hoa' '-atoms' '/tmp/LTL7460919826809002334.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...317
Loading property file /tmp/LTL7460919826809002334.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3653871536997507521.hoa
Detected timeout of ITS tools.
[2025-06-02 22:20:28] [INFO ] Flatten gal took : 20 ms
[2025-06-02 22:20:28] [INFO ] Flatten gal took : 19 ms
[2025-06-02 22:20:28] [INFO ] Time to serialize gal into /tmp/LTL2216746282984364593.gal : 4 ms
[2025-06-02 22:20:28] [INFO ] Time to serialize properties into /tmp/LTL14692945905806164471.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/LTL2216746282984364593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14692945905806164471.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("(F148>=1)")))||((X(X(X(F("(F148>=1)")))))&&(F("(F96<=F29)")))))
Formula 0 simplified : FG!"(F148>=1)" & (XXXG!"(F148>=1)" | G!"(F96<=F29)")
Detected timeout of ITS tools.
[2025-06-02 22:20:43] [INFO ] Flatten gal took : 18 ms
[2025-06-02 22:20:43] [INFO ] Applying decomposition
[2025-06-02 22:20:43] [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/graph14360989498891377799.txt' '-o' '/tmp/graph14360989498891377799.bin' '-w' '/tmp/graph14360989498891377799.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14360989498891377799.bin' '-l' '-1' '-v' '-w' '/tmp/graph14360989498891377799.weights' '-q' '0' '-e' '0.001'
[2025-06-02 22:20:43] [INFO ] Decomposing Gal with order
[2025-06-02 22:20:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 22:20:43] [INFO ] Flatten gal took : 81 ms
[2025-06-02 22:20:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-02 22:20:43] [INFO ] Time to serialize gal into /tmp/LTL13908259913879738230.gal : 6 ms
[2025-06-02 22:20:43] [INFO ] Time to serialize properties into /tmp/LTL10700640056672213350.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/LTL13908259913879738230.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10700640056672213350.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("(gi0.gu33.F148>=1)")))||((X(X(X(F("(gi0.gu33.F148>=1)")))))&&(F("(gu26.F96<=gu26.F29)")))))
Formula 0 simplified : FG!"(gi0.gu33.F148>=1)" & (XXXG!"(gi0.gu33.F148>=1)" | G!"(gu26.F96<=gu26.F29)")
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-192-LTLCardinality-00 finished in 151067 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(p0) U (G(p1)||X(X((F(G(p2)) U p3))))))'
Support contains 7 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Applied a total of 0 rules in 4 ms. Remains 329 /329 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 329 cols
[2025-06-02 22:20:58] [INFO ] Computed 138 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:20:59] [INFO ] Implicit Places using invariants in 524 ms returned [18, 190, 312, 320, 322]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 526 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 324/329 places, 192/192 transitions.
Applied a total of 0 rules in 5 ms. Remains 324 /324 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 536 ms. Remains : 324/329 places, 192/192 transitions.
Stuttering acceptance computed with spot in 1007 ms :[(AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-01
Product exploration explored 100000 steps with 29 reset in 1121 ms.
Product exploration explored 100000 steps with 33 reset in 995 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 p3 p2), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (NOT (AND p1 (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (AND p1 p0 (NOT p3)))), (X (X (NOT (AND p1 p0 (NOT p3))))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 12 factoid took 576 ms. Reduced automaton from 19 states, 58 edges and 4 AP (stutter sensitive) to 15 states, 43 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 859 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
RANDOM walk for 24852 steps (5 resets) in 1143 ms. (21 steps per ms) remains 0/16 properties
Knowledge obtained : [(AND p1 p0 p3 p2), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (NOT (AND p1 (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (AND p1 p0 (NOT p3)))), (X (X (NOT (AND p1 p0 (NOT p3))))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT p3))), (X (X p3)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p0) p1 p3))), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p1) p3))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) p3))), (F (NOT p0)), (F (NOT (OR p0 p1 p3))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p3))), (F (NOT p3)), (F (NOT p2)), (F (NOT (OR p1 p3))), (F (NOT (OR (NOT p0) p3))), (F (NOT (OR (NOT p0) (NOT p1) p3))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 12 factoid took 1332 ms. Reduced automaton from 15 states, 43 edges and 4 AP (stutter sensitive) to 15 states, 43 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 877 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 878 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 7 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 192/192 transitions.
Applied a total of 0 rules in 5 ms. Remains 324 /324 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 324 cols
[2025-06-02 22:21:07] [INFO ] Computed 133 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:21:08] [INFO ] Implicit Places using invariants in 522 ms returned []
[2025-06-02 22:21:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:21:08] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2025-06-02 22:21:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 126/322 variables, 126/128 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 2/324 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 192/516 variables, 324/457 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/516 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 0/516 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 516/516 variables, and 457 constraints, problems are : Problem set: 0 solved, 128 unsolved in 21194 ms.
Refiners :[Positive P Invariants (semi-flows): 126/126 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 324/324 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 126/322 variables, 126/128 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 2/324 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 192/516 variables, 324/457 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/516 variables, 128/585 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/516 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 10 (OVERLAPS) 0/516 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 516/516 variables, and 585 constraints, problems are : Problem set: 0 solved, 128 unsolved in 21236 ms.
Refiners :[Positive P Invariants (semi-flows): 126/126 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 324/324 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42453ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 42454ms
Finished structural reductions in LTL mode , in 1 iterations and 43576 ms. Remains : 324/324 places, 192/192 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 p3 p2 p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3)))))]
False Knowledge obtained : [(X (X p3)), (X (X (NOT p3))), (X (X (AND p0 p1 (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 503 ms. Reduced automaton from 15 states, 43 edges and 4 AP (stutter sensitive) to 15 states, 43 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 879 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
RANDOM walk for 32074 steps (7 resets) in 676 ms. (47 steps per ms) remains 0/16 properties
Knowledge obtained : [(AND p3 p2 p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3)))))]
False Knowledge obtained : [(X (X p3)), (X (X (NOT p3))), (X (X (AND p0 p1 (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p0) p1 p3))), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p1) p3))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) p3))), (F (NOT p0)), (F (NOT (OR p0 p1 p3))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p3))), (F (NOT p3)), (F (NOT p2)), (F (NOT (OR p1 p3))), (F (NOT (OR (NOT p0) p3))), (F (NOT (OR (NOT p0) (NOT p1) p3))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 1151 ms. Reduced automaton from 15 states, 43 edges and 4 AP (stutter sensitive) to 15 states, 43 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 860 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 751 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 562 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2 reset in 674 ms.
Product exploration explored 100000 steps with 8 reset in 1035 ms.
Applying partial POR strategy [false, false, true, true, true, true, true, true, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 689 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 7 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 192/192 transitions.
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 324 transition count 192
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 54 place count 324 transition count 192
Deduced a syphon composed of 59 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 324 transition count 192
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 63 place count 324 transition count 192
Deduced a syphon composed of 63 places in 1 ms
Applied a total of 63 rules in 44 ms. Remains 324 /324 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:21:58] [INFO ] Redundant transitions in 13 ms returned []
Running 128 sub problems to find dead transitions.
// Phase 1: matrix 192 rows 324 cols
[2025-06-02 22:21:58] [INFO ] Computed 133 invariants in 3 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 126/322 variables, 126/128 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 138 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 129 ms of which 11 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:03] [INFO ] Deduced a trap composed of 2 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:04] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 4 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD124 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 20/151 constraints. Problems are: Problem set: 20 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 3 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD16 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 2 ms to minimize.
Problem TDEAD22 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Problem TDEAD29 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:05] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD33 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD45 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD52 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD57 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD108 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/322 variables, 20/171 constraints. Problems are: Problem set: 40 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 3 ms to minimize.
Problem TDEAD62 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:06] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 3 ms to minimize.
Problem TDEAD64 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD69 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD70 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 3 ms to minimize.
Problem TDEAD73 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD74 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD75 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 2 ms to minimize.
Problem TDEAD76 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 4 ms to minimize.
Problem TDEAD83 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD84 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD87 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD89 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD90 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 2 ms to minimize.
Problem TDEAD91 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 3 ms to minimize.
Problem TDEAD97 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 3 ms to minimize.
Problem TDEAD98 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 3 ms to minimize.
Problem TDEAD55 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD101 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 20/191 constraints. Problems are: Problem set: 60 solved, 68 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 22:22:09] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 3 ms to minimize.
Problem TDEAD109 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 1/192 constraints. Problems are: Problem set: 61 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/192 constraints. Problems are: Problem set: 61 solved, 67 unsolved
At refinement iteration 9 (OVERLAPS) 2/324 variables, 2/194 constraints. Problems are: Problem set: 61 solved, 67 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 0/194 constraints. Problems are: Problem set: 61 solved, 67 unsolved
Problem TDEAD12 is UNSAT
Problem TDEAD120 is UNSAT
At refinement iteration 11 (OVERLAPS) 192/516 variables, 324/518 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/516 variables, 0/518 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 13 (OVERLAPS) 0/516 variables, 0/518 constraints. Problems are: Problem set: 63 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 516/516 variables, and 518 constraints, problems are : Problem set: 63 solved, 65 unsolved in 19907 ms.
Refiners :[Positive P Invariants (semi-flows): 126/126 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 324/324 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 63 solved, 65 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 191/320 variables, 126/126 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 2/128 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 61/189 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/189 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 5 (OVERLAPS) 4/324 variables, 5/194 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/194 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 192/516 variables, 324/518 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/516 variables, 65/583 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/516 variables, 0/583 constraints. Problems are: Problem set: 63 solved, 65 unsolved
At refinement iteration 10 (OVERLAPS) 0/516 variables, 0/583 constraints. Problems are: Problem set: 63 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 516/516 variables, and 583 constraints, problems are : Problem set: 63 solved, 65 unsolved in 8185 ms.
Refiners :[Positive P Invariants (semi-flows): 126/126 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 324/324 constraints, PredecessorRefiner: 65/128 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28120ms problems are : Problem set: 63 solved, 65 unsolved
Search for dead transitions found 63 dead transitions in 28122ms
Found 63 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 63 transitions
Dead transitions reduction (with SMT) removed 63 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 324/324 places, 129/192 transitions.
Graph (complete) has 528 edges and 324 vertex of which 261 are kept as prefixes of interest. Removing 63 places using SCC suffix rule.2 ms
Discarding 63 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 261 /324 variables (removed 63) and now considering 129/129 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 261/324 places, 129/192 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 28202 ms. Remains : 261/324 places, 129/192 transitions.
Built C files in :
/tmp/ltsmin4649132313911949558
[2025-06-02 22:22:27] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4649132313911949558
Running compilation step : cd /tmp/ltsmin4649132313911949558;'/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 813 ms.
Running link step : cd /tmp/ltsmin4649132313911949558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin4649132313911949558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16744652707004333698.hoa' '--buchi-type=spotba'
LTSmin run took 4462 ms.
FORMULA CircularTrains-PT-192-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-192-LTLCardinality-01 finished in 93450 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((p0||((p1 U G(p0)) U (p2&&X(X(!p1)))))))'
Support contains 6 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 329 /329 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 329 cols
[2025-06-02 22:22:32] [INFO ] Computed 138 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:32] [INFO ] Implicit Places using invariants in 551 ms returned [6, 190, 261, 284, 309, 312, 322]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 553 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 322/329 places, 192/192 transitions.
Applied a total of 0 rules in 5 ms. Remains 322 /322 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 561 ms. Remains : 322/329 places, 192/192 transitions.
Stuttering acceptance computed with spot in 650 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), true, (NOT p0), p1, (OR (NOT p2) p1), (AND (NOT p0) p1 p2), p1, (NOT p0), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1, (AND (NOT p0) p1 p2), p1, (AND p1 (NOT p0))]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 33 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-192-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-192-LTLCardinality-04 finished in 1247 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(X(X(F(p0)))) U (p1&&F(p2))))'
Support contains 6 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 329 /329 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2025-06-02 22:22:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:34] [INFO ] Implicit Places using invariants in 387 ms returned [6, 18, 190, 284, 309, 312, 320, 322]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 388 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 321/329 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 321 /321 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 395 ms. Remains : 321/329 places, 192/192 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-06
Product exploration explored 100000 steps with 657 reset in 811 ms.
Product exploration explored 100000 steps with 689 reset in 924 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 (NOT p2) p0), (X (NOT p2)), (X (AND p1 (NOT p2))), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 327 steps (0 resets) in 9 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (AND p1 (NOT p2))), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (F p2)]
Knowledge based reduction with 5 factoid took 207 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 66 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), (NOT p2)]
// Phase 1: matrix 192 rows 321 cols
[2025-06-02 22:22:36] [INFO ] Computed 130 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 22:22:36] [INFO ] [Real]Absence check using 127 positive place invariants in 64 ms returned sat
[2025-06-02 22:22:36] [INFO ] [Real]Absence check using 127 positive and 3 generalized place invariants in 25 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (AND p1 (NOT p2))), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (F p2), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-192-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-192-LTLCardinality-06 finished in 3516 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 1 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 329 transition count 145
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 94 place count 282 transition count 145
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 94 place count 282 transition count 138
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 108 place count 275 transition count 138
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 267 transition count 130
Applied a total of 124 rules in 23 ms. Remains 267 /329 variables (removed 62) and now considering 130/192 (removed 62) transitions.
// Phase 1: matrix 130 rows 267 cols
[2025-06-02 22:22:37] [INFO ] Computed 138 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:37] [INFO ] Implicit Places using invariants in 365 ms returned [5, 17, 154, 208, 227, 249, 252, 259, 261]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 366 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/329 places, 130/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 258 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 257 transition count 129
Applied a total of 2 rules in 10 ms. Remains 257 /258 variables (removed 1) and now considering 129/130 (removed 1) transitions.
// Phase 1: matrix 129 rows 257 cols
[2025-06-02 22:22:37] [INFO ] Computed 129 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:37] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-02 22:22:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:38] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 257/329 places, 129/192 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1161 ms. Remains : 257/329 places, 129/192 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-08
Product exploration explored 100000 steps with 1074 reset in 869 ms.
Product exploration explored 100000 steps with 1086 reset in 974 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 156 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 121 steps (0 resets) in 4 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 177 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 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 257/257 places, 129/129 transitions.
Applied a total of 0 rules in 5 ms. Remains 257 /257 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2025-06-02 22:22:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:41] [INFO ] Implicit Places using invariants in 351 ms returned []
[2025-06-02 22:22:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:22:41] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:22:41] [INFO ] Redundant transitions in 2 ms returned []
Running 65 sub problems to find dead transitions.
[2025-06-02 22:22:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 127/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 129/386 variables, 257/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 0/386 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 386 constraints, problems are : Problem set: 0 solved, 65 unsolved in 7302 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 127/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 129/386 variables, 257/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 65/451 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/386 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 0/386 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 451 constraints, problems are : Problem set: 0 solved, 65 unsolved in 6204 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13519ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 13520ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14318 ms. Remains : 257/257 places, 129/129 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 223 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 101 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 361 steps (0 resets) in 12 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 253 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 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1096 reset in 1214 ms.
Product exploration explored 100000 steps with 1068 reset in 1057 ms.
Built C files in :
/tmp/ltsmin98652976845392859
[2025-06-02 22:22:58] [INFO ] Computing symmetric may disable matrix : 129 transitions.
[2025-06-02 22:22:58] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:22:58] [INFO ] Computing symmetric may enable matrix : 129 transitions.
[2025-06-02 22:22:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:22:58] [INFO ] Computing Do-Not-Accords matrix : 129 transitions.
[2025-06-02 22:22:58] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:22:58] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin98652976845392859
Running compilation step : cd /tmp/ltsmin98652976845392859;'/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 665 ms.
Running link step : cd /tmp/ltsmin98652976845392859;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin98652976845392859;'/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/stateBased12807912790871200.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 257/257 places, 129/129 transitions.
Applied a total of 0 rules in 6 ms. Remains 257 /257 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2025-06-02 22:23:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:23:13] [INFO ] Implicit Places using invariants in 318 ms returned []
[2025-06-02 22:23:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:23:14] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:23:14] [INFO ] Redundant transitions in 4 ms returned []
Running 65 sub problems to find dead transitions.
[2025-06-02 22:23:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 127/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 129/386 variables, 257/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 0/386 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 386 constraints, problems are : Problem set: 0 solved, 65 unsolved in 5241 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 127/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 129/386 variables, 257/386 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 65/451 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/386 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 0/386 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 451 constraints, problems are : Problem set: 0 solved, 65 unsolved in 4451 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9701ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 9702ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10462 ms. Remains : 257/257 places, 129/129 transitions.
Built C files in :
/tmp/ltsmin1841780373345398033
[2025-06-02 22:23:23] [INFO ] Computing symmetric may disable matrix : 129 transitions.
[2025-06-02 22:23:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:23:23] [INFO ] Computing symmetric may enable matrix : 129 transitions.
[2025-06-02 22:23:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:23:23] [INFO ] Computing Do-Not-Accords matrix : 129 transitions.
[2025-06-02 22:23:23] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:23:23] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1841780373345398033
Running compilation step : cd /tmp/ltsmin1841780373345398033;'/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 479 ms.
Running link step : cd /tmp/ltsmin1841780373345398033;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin1841780373345398033;'/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/stateBased11483583550671796842.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 22:23:39] [INFO ] Flatten gal took : 14 ms
[2025-06-02 22:23:39] [INFO ] Flatten gal took : 11 ms
[2025-06-02 22:23:39] [INFO ] Time to serialize gal into /tmp/LTL3844555620150367045.gal : 2 ms
[2025-06-02 22:23:39] [INFO ] Time to serialize properties into /tmp/LTL6844249575643775355.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3844555620150367045.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12654072795359213130.hoa' '-atoms' '/tmp/LTL6844249575643775355.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...318
Loading property file /tmp/LTL6844249575643775355.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12654072795359213130.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 22:23:54] [INFO ] Flatten gal took : 10 ms
[2025-06-02 22:23:54] [INFO ] Flatten gal took : 10 ms
[2025-06-02 22:23:54] [INFO ] Time to serialize gal into /tmp/LTL14319311932146701743.gal : 2 ms
[2025-06-02 22:23:54] [INFO ] Time to serialize properties into /tmp/LTL3818910464976933988.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/LTL14319311932146701743.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3818910464976933988.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("(Section_28<1)"))))
Formula 0 simplified : FG!"(Section_28<1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 22:24:09] [INFO ] Flatten gal took : 12 ms
[2025-06-02 22:24:09] [INFO ] Applying decomposition
[2025-06-02 22:24:09] [INFO ] Flatten gal took : 10 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/graph4769540004808926880.txt' '-o' '/tmp/graph4769540004808926880.bin' '-w' '/tmp/graph4769540004808926880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4769540004808926880.bin' '-l' '-1' '-v' '-w' '/tmp/graph4769540004808926880.weights' '-q' '0' '-e' '0.001'
[2025-06-02 22:24:09] [INFO ] Decomposing Gal with order
[2025-06-02 22:24:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 22:24:09] [INFO ] Flatten gal took : 26 ms
[2025-06-02 22:24:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-02 22:24:09] [INFO ] Time to serialize gal into /tmp/LTL10527432797841516959.gal : 7 ms
[2025-06-02 22:24:09] [INFO ] Time to serialize properties into /tmp/LTL11968169204848938005.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/LTL10527432797841516959.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11968169204848938005.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...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(i2.u35.Section_28<1)"))))
Formula 0 simplified : FG!"(i2.u35.Section_28<1)"
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-192-LTLCardinality-08 finished in 107268 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 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 329 transition count 146
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 283 transition count 146
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 92 place count 283 transition count 138
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 108 place count 275 transition count 138
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 267 transition count 130
Applied a total of 124 rules in 16 ms. Remains 267 /329 variables (removed 62) and now considering 130/192 (removed 62) transitions.
// Phase 1: matrix 130 rows 267 cols
[2025-06-02 22:24:24] [INFO ] Computed 138 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:24] [INFO ] Implicit Places using invariants in 448 ms returned [5, 17, 153, 208, 227, 249, 252, 259]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 461 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 259/329 places, 130/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 259 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 258 transition count 129
Applied a total of 2 rules in 13 ms. Remains 258 /259 variables (removed 1) and now considering 129/130 (removed 1) transitions.
// Phase 1: matrix 129 rows 258 cols
[2025-06-02 22:24:24] [INFO ] Computed 130 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:25] [INFO ] Implicit Places using invariants in 496 ms returned []
[2025-06-02 22:24:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:26] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 258/329 places, 129/192 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1625 ms. Remains : 258/329 places, 129/192 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 1065 ms.
Product exploration explored 100000 steps with 0 reset in 948 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)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
RANDOM walk for 2884 steps (0 resets) in 44 ms. (64 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 2 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 129/129 transitions.
Applied a total of 0 rules in 13 ms. Remains 258 /258 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2025-06-02 22:24:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:29] [INFO ] Implicit Places using invariants in 496 ms returned []
[2025-06-02 22:24:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:29] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:24:29] [INFO ] Redundant transitions in 1 ms returned []
Running 65 sub problems to find dead transitions.
[2025-06-02 22:24:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 128/257 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/257 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 1/258 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 129/387 variables, 258/388 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 0/387 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 388 constraints, problems are : Problem set: 0 solved, 65 unsolved in 8296 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 258/258 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 128/257 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/257 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 1/258 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 129/387 variables, 258/388 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 65/453 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 0/387 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 453 constraints, problems are : Problem set: 0 solved, 65 unsolved in 4662 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 258/258 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12971ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 12972ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14130 ms. Remains : 258/258 places, 129/129 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)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 1663 steps (0 resets) in 17 ms. (92 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 718 ms.
Product exploration explored 100000 steps with 0 reset in 879 ms.
Built C files in :
/tmp/ltsmin1448303961533666833
[2025-06-02 22:24:44] [INFO ] Computing symmetric may disable matrix : 129 transitions.
[2025-06-02 22:24:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:24:44] [INFO ] Computing symmetric may enable matrix : 129 transitions.
[2025-06-02 22:24:44] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:24:44] [INFO ] Computing Do-Not-Accords matrix : 129 transitions.
[2025-06-02 22:24:44] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:24:44] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1448303961533666833
Running compilation step : cd /tmp/ltsmin1448303961533666833;'/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 446 ms.
Running link step : cd /tmp/ltsmin1448303961533666833;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1448303961533666833;'/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/stateBased5130958824936149256.hoa' '--buchi-type=spotba'
LTSmin run took 691 ms.
FORMULA CircularTrains-PT-192-LTLCardinality-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-192-LTLCardinality-10 finished in 21660 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 1 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 329 transition count 146
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 283 transition count 146
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 92 place count 283 transition count 137
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 110 place count 274 transition count 137
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 126 place count 266 transition count 129
Applied a total of 126 rules in 14 ms. Remains 266 /329 variables (removed 63) and now considering 129/192 (removed 63) transitions.
// Phase 1: matrix 129 rows 266 cols
[2025-06-02 22:24:46] [INFO ] Computed 138 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:46] [INFO ] Implicit Places using invariants in 359 ms returned [5, 17, 153, 207, 226, 248, 251, 258, 260]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 360 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 257/329 places, 129/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 257 transition count 128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 256 transition count 128
Applied a total of 2 rules in 13 ms. Remains 256 /257 variables (removed 1) and now considering 128/129 (removed 1) transitions.
// Phase 1: matrix 128 rows 256 cols
[2025-06-02 22:24:46] [INFO ] Computed 129 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:46] [INFO ] Implicit Places using invariants in 293 ms returned []
[2025-06-02 22:24:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:47] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 256/329 places, 128/192 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1262 ms. Remains : 256/329 places, 128/192 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 736 ms.
Product exploration explored 100000 steps with 0 reset in 908 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 220 steps (0 resets) in 7 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2025-06-02 22:24:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 22:24:49] [INFO ] [Real]Absence check using 127 positive place invariants in 58 ms returned sat
[2025-06-02 22:24:49] [INFO ] [Real]Absence check using 127 positive and 2 generalized place invariants in 25 ms returned sat
[2025-06-02 22:24:50] [INFO ] [Real]Absence check using state equation in 630 ms returned sat
[2025-06-02 22:24:50] [INFO ] Computed and/alt/rep : 64/128/64 causal constraints (skipped 0 transitions) in 13 ms.
[2025-06-02 22:24:52] [INFO ] Added : 62 causal constraints over 13 iterations in 2248 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 256 /256 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2025-06-02 22:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:52] [INFO ] Implicit Places using invariants in 336 ms returned []
[2025-06-02 22:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:24:53] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:24:53] [INFO ] Redundant transitions in 0 ms returned []
Running 64 sub problems to find dead transitions.
[2025-06-02 22:24:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 127/255 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 1/256 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 128/384 variables, 256/385 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/384 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 384/384 variables, and 385 constraints, problems are : Problem set: 0 solved, 64 unsolved in 7032 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 127/255 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 1/256 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 128/384 variables, 256/385 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 64/449 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/384 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/384 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 384/384 variables, and 449 constraints, problems are : Problem set: 0 solved, 64 unsolved in 6621 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13661ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 13661ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14470 ms. Remains : 256/256 places, 128/128 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 222 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
RANDOM walk for 249 steps (0 resets) in 8 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 245 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2025-06-02 22:25:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 22:25:08] [INFO ] [Real]Absence check using 127 positive place invariants in 82 ms returned sat
[2025-06-02 22:25:08] [INFO ] [Real]Absence check using 127 positive and 2 generalized place invariants in 41 ms returned sat
[2025-06-02 22:25:09] [INFO ] [Real]Absence check using state equation in 945 ms returned sat
[2025-06-02 22:25:09] [INFO ] Computed and/alt/rep : 64/128/64 causal constraints (skipped 0 transitions) in 12 ms.
[2025-06-02 22:25:12] [INFO ] Added : 62 causal constraints over 13 iterations in 2949 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 731 ms.
Product exploration explored 100000 steps with 0 reset in 880 ms.
Built C files in :
/tmp/ltsmin4265681270358121287
[2025-06-02 22:25:13] [INFO ] Computing symmetric may disable matrix : 128 transitions.
[2025-06-02 22:25:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:25:13] [INFO ] Computing symmetric may enable matrix : 128 transitions.
[2025-06-02 22:25:13] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:25:13] [INFO ] Computing Do-Not-Accords matrix : 128 transitions.
[2025-06-02 22:25:13] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:25:13] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4265681270358121287
Running compilation step : cd /tmp/ltsmin4265681270358121287;'/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 450 ms.
Running link step : cd /tmp/ltsmin4265681270358121287;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4265681270358121287;'/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/stateBased12283066273189171210.hoa' '--buchi-type=spotba'
LTSmin run took 592 ms.
FORMULA CircularTrains-PT-192-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-192-LTLCardinality-14 finished in 28749 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))||(X(X(X(F(p0))))&&F(p1))))'
Found a Shortening insensitive property : CircularTrains-PT-192-LTLCardinality-00
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 329/329 places, 192/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 329 transition count 145
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 94 place count 282 transition count 145
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 94 place count 282 transition count 137
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 110 place count 274 transition count 137
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 124 place count 267 transition count 130
Applied a total of 124 rules in 15 ms. Remains 267 /329 variables (removed 62) and now considering 130/192 (removed 62) transitions.
// Phase 1: matrix 130 rows 267 cols
[2025-06-02 22:25:15] [INFO ] Computed 138 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:25:15] [INFO ] Implicit Places using invariants in 373 ms returned [5, 17, 207, 227, 249, 252, 259, 261]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 379 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 259/329 places, 130/192 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 259 transition count 129
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 258 transition count 129
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 0 with 2 rules applied. Total rules applied 4 place count 257 transition count 128
Applied a total of 4 rules in 9 ms. Remains 257 /259 variables (removed 2) and now considering 128/130 (removed 2) transitions.
// Phase 1: matrix 128 rows 257 cols
[2025-06-02 22:25:15] [INFO ] Computed 130 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:25:15] [INFO ] Implicit Places using invariants in 341 ms returned []
[2025-06-02 22:25:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:25:16] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 257/329 places, 128/192 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1170 ms. Remains : 257/329 places, 128/192 transitions.
Running random walk in product with property : CircularTrains-PT-192-LTLCardinality-00
Product exploration explored 100000 steps with 12786 reset in 926 ms.
Product exploration explored 100000 steps with 12229 reset in 1024 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 226 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 184 steps (0 resets) in 5 ms. (30 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 234 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 257 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 257 /257 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2025-06-02 22:25:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:25:19] [INFO ] Implicit Places using invariants in 350 ms returned []
[2025-06-02 22:25:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:25:19] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 794 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2025-06-02 22:25:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 128/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 128/385 variables, 257/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/385 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 387 constraints, problems are : Problem set: 0 solved, 64 unsolved in 5169 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 128/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 128/385 variables, 257/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 64/451 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/385 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 451 constraints, problems are : Problem set: 0 solved, 64 unsolved in 6411 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11590ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 11590ms
Finished structural reductions in LTL mode , in 1 iterations and 12387 ms. Remains : 257/257 places, 128/128 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]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 240 steps (0 resets) in 7 ms. (30 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 128 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12850 reset in 1185 ms.
Product exploration explored 100000 steps with 12572 reset in 954 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 257/257 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 257 /257 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 22:25:34] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2025-06-02 22:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 128/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 128/385 variables, 257/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/385 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 387 constraints, problems are : Problem set: 0 solved, 64 unsolved in 6981 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 128/256 variables, 127/127 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 1/257 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 128/385 variables, 257/387 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 64/451 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/385 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 451 constraints, problems are : Problem set: 0 solved, 64 unsolved in 6429 ms.
Refiners :[Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13423ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 13424ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13438 ms. Remains : 257/257 places, 128/128 transitions.
Built C files in :
/tmp/ltsmin2981833299507529494
[2025-06-02 22:25:48] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2981833299507529494
Running compilation step : cd /tmp/ltsmin2981833299507529494;'/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 444 ms.
Running link step : cd /tmp/ltsmin2981833299507529494;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin2981833299507529494;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased63326258125372746.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 257 /257 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2025-06-02 22:26:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 22:26:03] [INFO ] Implicit Places using invariants in 299 ms returned [151]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 301 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 256/257 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 256 /256 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 305 ms. Remains : 256/257 places, 128/128 transitions.
Built C files in :
/tmp/ltsmin9498477806544304930
[2025-06-02 22:26:03] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9498477806544304930
Running compilation step : cd /tmp/ltsmin9498477806544304930;'/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 381 ms.
Running link step : cd /tmp/ltsmin9498477806544304930;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin9498477806544304930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11475920509585398560.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 22:26:19] [INFO ] Flatten gal took : 12 ms
[2025-06-02 22:26:19] [INFO ] Flatten gal took : 25 ms
[2025-06-02 22:26:19] [INFO ] Time to serialize gal into /tmp/LTL6701323114219980968.gal : 3 ms
[2025-06-02 22:26:19] [INFO ] Time to serialize properties into /tmp/LTL3148141464669558323.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/LTL6701323114219980968.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8993548076831920102.hoa' '-atoms' '/tmp/LTL3148141464669558323.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...317
Loading property file /tmp/LTL3148141464669558323.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8993548076831920102.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 22:26:34] [INFO ] Flatten gal took : 7 ms
[2025-06-02 22:26:34] [INFO ] Flatten gal took : 8 ms
[2025-06-02 22:26:34] [INFO ] Time to serialize gal into /tmp/LTL12020072680464051538.gal : 2 ms
[2025-06-02 22:26:34] [INFO ] Time to serialize properties into /tmp/LTL15198790178777740710.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/LTL12020072680464051538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15198790178777740710.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("(F148>=1)")))||((X(X(X(F("(F148>=1)")))))&&(F("(F96<=F29)")))))
Formula 0 simplified : FG!"(F148>=1)" & (XXXG!"(F148>=1)" | G!"(F96<=F29)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 22:26:49] [INFO ] Flatten gal took : 7 ms
[2025-06-02 22:26:49] [INFO ] Applying decomposition
[2025-06-02 22:26:49] [INFO ] Flatten gal took : 9 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/graph14915404869964076806.txt' '-o' '/tmp/graph14915404869964076806.bin' '-w' '/tmp/graph14915404869964076806.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14915404869964076806.bin' '-l' '-1' '-v' '-w' '/tmp/graph14915404869964076806.weights' '-q' '0' '-e' '0.001'
[2025-06-02 22:26:49] [INFO ] Decomposing Gal with order
[2025-06-02 22:26:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 22:26:49] [INFO ] Flatten gal took : 16 ms
[2025-06-02 22:26:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-02 22:26:49] [INFO ] Time to serialize gal into /tmp/LTL13974322376249503812.gal : 3 ms
[2025-06-02 22:26:49] [INFO ] Time to serialize properties into /tmp/LTL7032478322305557571.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/LTL13974322376249503812.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7032478322305557571.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("(gi2.gi1.gi2.gi1.gi0.gu25.F148>=1)")))||((X(X(X(F("(gi2.gi1.gi2.gi1.gi0.gu25.F148>=1)")))))&&(F("(gu77.F96<=gu77.F29)")))))
Formula 0 simplified : FG!"(gi2.gi1.gi2.gi1.gi0.gu25.F148>=1)" & (XXXG!"(gi2.gi1.gi2.gi1.gi0.gu25.F148>=1)" | G!"(gu77.F96<=gu77.F29)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property CircularTrains-PT-192-LTLCardinality-00 finished in 109555 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)))'
[2025-06-02 22:27:04] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3269231082725519745
[2025-06-02 22:27:04] [INFO ] Computing symmetric may disable matrix : 192 transitions.
[2025-06-02 22:27:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:27:04] [INFO ] Computing symmetric may enable matrix : 192 transitions.
[2025-06-02 22:27:04] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:27:04] [INFO ] Applying decomposition
[2025-06-02 22:27:04] [INFO ] Computing Do-Not-Accords matrix : 192 transitions.
[2025-06-02 22:27:04] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 22:27:04] [INFO ] Flatten gal took : 10 ms
[2025-06-02 22:27:04] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3269231082725519745
Running compilation step : cd /tmp/ltsmin3269231082725519745;'/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'
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/graph4028331916322149815.txt' '-o' '/tmp/graph4028331916322149815.bin' '-w' '/tmp/graph4028331916322149815.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4028331916322149815.bin' '-l' '-1' '-v' '-w' '/tmp/graph4028331916322149815.weights' '-q' '0' '-e' '0.001'
[2025-06-02 22:27:04] [INFO ] Decomposing Gal with order
[2025-06-02 22:27:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 22:27:04] [INFO ] Flatten gal took : 15 ms
[2025-06-02 22:27:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-02 22:27:04] [INFO ] Time to serialize gal into /tmp/LTLCardinality2652909390227701482.gal : 2 ms
[2025-06-02 22:27:04] [INFO ] Time to serialize properties into /tmp/LTLCardinality3076900157223430570.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/LTLCardinality2652909390227701482.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3076900157223430570.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...297
Read 2 LTL properties
Checking formula 0 : !(((G(F("(gi1.gi0.gi0.gi1.gu34.F148>=1)")))||((X(X(X(F("(gi1.gi0.gi0.gi1.gu34.F148>=1)")))))&&(F("(gu26.F96<=gu26.F29)")))))
Formula 0 simplified : FG!"(gi1.gi0.gi0.gi1.gu34.F148>=1)" & (XXXG!"(gi1.gi0.gi0.gi1.gu34.F148>=1)" | G!"(gu26.F96<=gu26.F29)")
Compilation finished in 668 ms.
Running link step : cd /tmp/ltsmin3269231082725519745;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3269231082725519745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true)))||(X(X(X(<>((LTLAPp0==true)))))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: LTL layer: formula: ([](<>((LTLAPp0==true)))||(X(X(X(<>((LTLAPp0==true)))))&&<>((LTLAPp1==true))))
pins2lts-mc-linux64( 7/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: "([](<>((LTLAPp0==true)))||(X(X(X(<>((LTLAPp0==true)))))&&<>((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.009: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.013: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.027: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.080: DFS-FIFO for weak LTL, using special progress label 196
pins2lts-mc-linux64( 0/ 8), 0.080: There are 197 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.080: State length is 330, there are 202 groups
pins2lts-mc-linux64( 0/ 8), 0.080: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.080: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.080: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.080: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.794: ~64 levels ~960 states ~38384 transitions
pins2lts-mc-linux64( 2/ 8), 1.230: ~194 levels ~1920 states ~81008 transitions
pins2lts-mc-linux64( 6/ 8), 1.792: ~425 levels ~3840 states ~153432 transitions
pins2lts-mc-linux64( 6/ 8), 2.559: ~888 levels ~7680 states ~278000 transitions
pins2lts-mc-linux64( 5/ 8), 3.480: ~1853 levels ~15360 states ~496776 transitions
pins2lts-mc-linux64( 5/ 8), 3.773: ~3136 levels ~30720 states ~668480 transitions
pins2lts-mc-linux64( 5/ 8), 3.938: ~3136 levels ~61440 states ~737160 transitions
pins2lts-mc-linux64( 5/ 8), 4.336: ~3136 levels ~122880 states ~897136 transitions
pins2lts-mc-linux64( 5/ 8), 5.499: ~3136 levels ~245760 states ~1257384 transitions
pins2lts-mc-linux64( 5/ 8), 7.663: ~3136 levels ~491520 states ~2022176 transitions
pins2lts-mc-linux64( 7/ 8), 11.798: ~3126 levels ~983040 states ~3521768 transitions
pins2lts-mc-linux64( 7/ 8), 18.999: ~3126 levels ~1966080 states ~6540552 transitions
pins2lts-mc-linux64( 7/ 8), 34.740: ~3126 levels ~3932160 states ~12909120 transitions
pins2lts-mc-linux64( 7/ 8), 66.079: ~3126 levels ~7864320 states ~26047216 transitions
pins2lts-mc-linux64( 7/ 8), 128.739: ~3126 levels ~15728640 states ~52989840 transitions
pins2lts-mc-linux64( 7/ 8), 254.321: ~3126 levels ~31457280 states ~110983776 transitions
pins2lts-mc-linux64( 7/ 8), 512.211: ~3126 levels ~62914560 states ~230402080 transitions
pins2lts-mc-linux64( 2/ 8), 553.584: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 553.750:
pins2lts-mc-linux64( 0/ 8), 553.750: mean standard work distribution: 2.7% (states) 2.3% (transitions)
pins2lts-mc-linux64( 0/ 8), 553.750:
pins2lts-mc-linux64( 0/ 8), 553.750: Explored 63099935 states 242680041 transitions, fanout: 3.846
pins2lts-mc-linux64( 0/ 8), 553.750: Total exploration time 553.660 sec (553.520 sec minimum, 553.573 sec on average)
pins2lts-mc-linux64( 0/ 8), 553.750: States per second: 113969, Transitions per second: 438320
pins2lts-mc-linux64( 0/ 8), 553.750:
pins2lts-mc-linux64( 0/ 8), 553.750: Progress states detected: 2022
pins2lts-mc-linux64( 0/ 8), 553.750: Redundant explorations: -1.0109
pins2lts-mc-linux64( 0/ 8), 553.750:
pins2lts-mc-linux64( 0/ 8), 553.750: Queue width: 8B, total height: 29043, memory: 0.22MB
pins2lts-mc-linux64( 0/ 8), 553.750: Tree memory: 742.3MB, 12.2 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 553.750: Tree fill ratio (roots/leafs): 47.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 553.750: Stored 192 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 553.750: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 553.750: Est. total memory use: 742.6MB (~1024.2MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3269231082725519745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true)))||(X(X(X(<>((LTLAPp0==true)))))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3269231082725519745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true)))||(X(X(X(<>((LTLAPp0==true)))))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-02 22:49:58] [INFO ] Flatten gal took : 15 ms
[2025-06-02 22:49:58] [INFO ] Time to serialize gal into /tmp/LTLCardinality4252522646802902530.gal : 3 ms
[2025-06-02 22:49:58] [INFO ] Time to serialize properties into /tmp/LTLCardinality12515412171419147537.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/LTLCardinality4252522646802902530.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12515412171419147537.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...298
Read 2 LTL properties
Checking formula 0 : !(((G(F("(F148>=1)")))||((X(X(X(F("(F148>=1)")))))&&(F("(F96<=F29)")))))
Formula 0 simplified : FG!"(F148>=1)" & (XXXG!"(F148>=1)" | G!"(F96<=F29)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-02 23:12:53] [INFO ] Flatten gal took : 9 ms
[2025-06-02 23:12:53] [INFO ] Input system was already deterministic with 192 transitions.
[2025-06-02 23:12:53] [INFO ] Transformed 329 places.
[2025-06-02 23:12:53] [INFO ] Transformed 192 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-02 23:12:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality14361140454444509414.gal : 2 ms
[2025-06-02 23:12:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality1798765602079200862.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/LTLCardinality14361140454444509414.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1798765602079200862.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G(F("(F148>=1)")))||((X(X(X(F("(F148>=1)")))))&&(F("(F96<=F29)")))))
Formula 0 simplified : FG!"(F148>=1)" & (XXXG!"(F148>=1)" | G!"(F96<=F29)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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="CircularTrains-PT-192"
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 CircularTrains-PT-192, 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 r030-smll-174853813900419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-192.tgz
mv CircularTrains-PT-192 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 '
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 ;