About the Execution of ITS-Tools for Sudoku-PT-BN16
| 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 | ?FTFFTFFFFFFTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491800635.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 Sudoku-PT-BN16, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491800635
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 140M
-rw-r--r-- 1 mcc users 847K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.8M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 15M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 553K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 85K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 208K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 2.7M May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-00
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-01
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-02
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-03
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-04
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-05
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-06
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-07
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-08
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-09
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-10
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-11
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-12
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-13
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-14
FORMULA_NAME Sudoku-PT-BN16-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749480142657
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-BN16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-09 14:42:24] [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]
[2025-06-09 14:42:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-09 14:42:25] [INFO ] Load time of PNML (sax parser for PT used): 829 ms
[2025-06-09 14:42:25] [INFO ] Transformed 5120 places.
[2025-06-09 14:42:25] [INFO ] Transformed 4096 transitions.
[2025-06-09 14:42:25] [INFO ] Found NUPN structural information;
[2025-06-09 14:42:25] [INFO ] Parsed PT model containing 5120 places and 4096 transitions and 20480 arcs in 1092 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 142 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-PT-BN16-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5120 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 93 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 5120 cols
[2025-06-09 14:42:27] [INFO ] Computed 1024 invariants in 124 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:42:33] [INFO ] Implicit Places using invariants in 5945 ms returned []
[2025-06-09 14:42:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:42:58] [INFO ] Implicit Places using invariants and state equation in 25617 ms returned []
Implicit Place search using SMT with State Equation took 31711 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Finished structural reductions in LTL mode , in 1 iterations and 31851 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Support contains 5120 out of 5120 places after structural reductions.
[2025-06-09 14:43:00] [INFO ] Flatten gal took : 776 ms
[2025-06-09 14:43:01] [INFO ] Flatten gal took : 331 ms
[2025-06-09 14:43:03] [INFO ] Input system was already deterministic with 4096 transitions.
Reduction of identical properties reduced properties to check from 25 to 23
RANDOM walk for 40000 steps (188 resets) in 25481 ms. (1 steps per ms) remains 12/23 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3707 ms. (10 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2443 ms. (16 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2207 ms. (18 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2208 ms. (18 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1967 ms. (20 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1720 ms. (23 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2629 ms. (15 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1670 ms. (23 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2295 ms. (17 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2152 ms. (18 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3157 ms. (12 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3189 ms. (12 steps per ms) remains 12/12 properties
[2025-06-09 14:43:17] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 1024/1024 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1024 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp0 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5120/9216 variables, and 2048 constraints, problems are : Problem set: 1 solved, 11 unsolved in 5035 ms.
Refiners :[Domain max(s): 1024/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 1024/1024 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1024 variables, 0/1024 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5120/9216 variables, and 2048 constraints, problems are : Problem set: 1 solved, 11 unsolved in 5028 ms.
Refiners :[Domain max(s): 1024/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 11/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10245ms problems are : Problem set: 1 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1024 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Graph (complete) has 16384 edges and 5120 vertex of which 1024 are kept as prefixes of interest. Removing 4096 places using SCC suffix rule.17 ms
Discarding 4096 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 107 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 1024/5120 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (188 resets) in 24733 ms. (1 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1553 ms. (25 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1619 ms. (24 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2051 ms. (19 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1540 ms. (25 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1627 ms. (24 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2552 ms. (15 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1553 ms. (25 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2052 ms. (19 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2443 ms. (16 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3056 ms. (13 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3070 ms. (13 steps per ms) remains 11/11 properties
Probabilistic random walk after 195311 steps, saw 195251 distinct states, run finished after 36054 ms. (steps per millisecond=5 ) properties seen :0
// Phase 1: matrix 4096 rows 1024 cols
[2025-06-09 14:44:17] [INFO ] Computed 168 invariants in 1211 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 1024/1024 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/1024 variables, 168/1192 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1024 variables, 0/1192 constraints. Problems are: Problem set: 6 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5120/5120 variables, and 2216 constraints, problems are : Problem set: 6 solved, 5 unsolved in 45032 ms.
Refiners :[Domain max(s): 1024/1024 constraints, Generalized P Invariants (flows): 168/168 constraints, State Equation: 1024/1024 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1024 variables, 1024/1024 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1024 variables, 168/1192 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1024 variables, 0/1192 constraints. Problems are: Problem set: 6 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5120/5120 variables, and 2216 constraints, problems are : Problem set: 6 solved, 5 unsolved in 37262 ms.
Refiners :[Domain max(s): 1024/1024 constraints, Generalized P Invariants (flows): 168/168 constraints, State Equation: 1024/1024 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 83594ms problems are : Problem set: 6 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Finished Parikh walk after 256 steps, including 0 resets, run visited all 5 properties in 56 ms. (steps per millisecond=4 )
Parikh walk visited 5 properties in 66 ms.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA Sudoku-PT-BN16-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5120 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5120 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA Sudoku-PT-BN16-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 4352 out of 5120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 542 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 5120 cols
[2025-06-09 14:45:41] [INFO ] Computed 1024 invariants in 88 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:46:17] [INFO ] Performed 71/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 14:46:47] [INFO ] Performed 169/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 14:47:17] [INFO ] Performed 4378/5120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 14:47:47] [INFO ] Performed 4553/5120 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 14:47:47] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 14:47:47] [INFO ] Implicit Places using invariants in 125890 ms returned []
[2025-06-09 14:47:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:48:40] [INFO ] Performed 4630/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 14:49:10] [INFO ] Performed 4741/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 14:49:39] [INFO ] Implicit Places using invariants and state equation in 112590 ms returned []
Implicit Place search using SMT with State Equation took 238488 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 14:49:40] [INFO ] Redundant transitions in 461 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 239524 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 598 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-00
Product exploration timeout after 16300 steps with 126 reset in 10001 ms.
Product exploration timeout after 16680 steps with 129 reset in 10007 ms.
Computed a total of 5120 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5120 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 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 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 512 steps (0 resets) in 592 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2025-06-09 14:50:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p0)
Support contains 4352 out of 5120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 127 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 14:50:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:50:58] [INFO ] Performed 91/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 14:51:28] [INFO ] Performed 189/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 14:51:58] [INFO ] Performed 4423/5120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 14:52:29] [INFO ] Performed 4586/5120 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 14:52:29] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 14:52:29] [INFO ] Implicit Places using invariants in 125318 ms returned []
[2025-06-09 14:52:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:53:22] [INFO ] Performed 4633/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 14:53:52] [INFO ] Performed 4743/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 14:54:22] [INFO ] Implicit Places using invariants and state equation in 113242 ms returned []
Implicit Place search using SMT with State Equation took 238569 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 14:54:22] [INFO ] Redundant transitions in 609 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 239320 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Computed a total of 5120 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5120 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 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 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 512 steps (0 resets) in 586 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 161 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 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
[2025-06-09 14:54:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 15490 steps with 120 reset in 10001 ms.
Product exploration timeout after 16710 steps with 129 reset in 10001 ms.
Built C files in :
/tmp/ltsmin12492252049595363037
[2025-06-09 14:55:05] [INFO ] Too many transitions (4096) to apply POR reductions. Disabling POR matrices.
[2025-06-09 14:55:05] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12492252049595363037
Running compilation step : cd /tmp/ltsmin12492252049595363037;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12492252049595363037;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12492252049595363037;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4352 out of 5120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 502 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 14:55:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:55:44] [INFO ] Performed 91/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 14:56:15] [INFO ] Performed 187/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 14:56:45] [INFO ] Performed 4418/5120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 14:57:15] [INFO ] Performed 4585/5120 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 14:57:15] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 14:57:15] [INFO ] Implicit Places using invariants in 125733 ms returned []
[2025-06-09 14:57:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 14:58:10] [INFO ] Performed 4633/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 14:58:40] [INFO ] Performed 4746/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 14:59:07] [INFO ] Implicit Places using invariants and state equation in 112369 ms returned []
Implicit Place search using SMT with State Equation took 238109 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 14:59:07] [INFO ] Redundant transitions in 344 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 238971 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Built C files in :
/tmp/ltsmin7059507673422431297
[2025-06-09 14:59:07] [INFO ] Too many transitions (4096) to apply POR reductions. Disabling POR matrices.
[2025-06-09 14:59:08] [INFO ] Built C files in 125ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7059507673422431297
Running compilation step : cd /tmp/ltsmin7059507673422431297;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7059507673422431297;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7059507673422431297;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-09 14:59:12] [INFO ] Flatten gal took : 263 ms
[2025-06-09 14:59:12] [INFO ] Flatten gal took : 260 ms
[2025-06-09 14:59:12] [INFO ] Time to serialize gal into /tmp/LTL5737682720447025522.gal : 98 ms
[2025-06-09 14:59:12] [INFO ] Time to serialize properties into /tmp/LTL9613457299384732908.prop : 9 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/LTL5737682720447025522.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9899751926988917586.hoa' '-atoms' '/tmp/LTL9613457299384732908.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/LTL9613457299384732908.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9899751926988917586.hoa
Detected timeout of ITS tools.
[2025-06-09 14:59:28] [INFO ] Flatten gal took : 212 ms
[2025-06-09 14:59:28] [INFO ] Flatten gal took : 304 ms
[2025-06-09 14:59:28] [INFO ] Time to serialize gal into /tmp/LTL17531571264888882.gal : 34 ms
[2025-06-09 14:59:28] [INFO ] Time to serialize properties into /tmp/LTL5569388803299921481.ltl : 14 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/LTL17531571264888882.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5569388803299921481.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...273
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((Columns_0_0+Columns_0_1)+(Columns_0_2+Columns_0_3))+((Columns_0_4+Columns_0_5)+(Columns_0_6+Columns_0_7)))+(((Columns...65760
Formula 0 simplified : FG!"(((((((((Columns_0_0+Columns_0_1)+(Columns_0_2+Columns_0_3))+((Columns_0_4+Columns_0_5)+(Columns_0_6+Columns_0_7)))+(((Columns_0...65754
Detected timeout of ITS tools.
[2025-06-09 14:59:43] [INFO ] Flatten gal took : 224 ms
[2025-06-09 14:59:43] [INFO ] Applying decomposition
[2025-06-09 14:59:44] [INFO ] Flatten gal took : 298 ms
[2025-06-09 15:00:02] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9470361982818126640.txt' '-o' '/tmp/graph9470361982818126640.bin' '-w' '/tmp/graph9470361982818126640.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:342)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:975)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-09 15:00:02] [INFO ] Flatten gal took : 296 ms
[2025-06-09 15:00:02] [INFO ] Time to serialize gal into /tmp/LTL2872900161802006568.gal : 71 ms
[2025-06-09 15:00:03] [INFO ] Time to serialize properties into /tmp/LTL7310979278681836604.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2872900161802006568.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7310979278681836604.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((Columns_0_0+Columns_0_1)+(Columns_0_2+Columns_0_3))+((Columns_0_4+Columns_0_5)+(Columns_0_6+Columns_0_7)))+(((Columns...65760
Formula 0 simplified : FG!"(((((((((Columns_0_0+Columns_0_1)+(Columns_0_2+Columns_0_3))+((Columns_0_4+Columns_0_5)+(Columns_0_6+Columns_0_7)))+(((Columns_0...65754
Detected timeout of ITS tools.
Treatment of property Sudoku-PT-BN16-LTLCardinality-00 finished in 877309 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((p0&&F((G(F((G(F((G(!p0)||(!p0&&F(p1)))))||(p2&&F((G(!p0)||(!p0&&F(p1))))))))||(p3&&F((G(F((G(!p0)||(!p0&&F(p1)))))||(p2&&F((G(!p0)||(!p0&&F(p1)))))))))))))'
Support contains 4864 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 24 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 15:00:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:00:52] [INFO ] Performed 4666/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 15:01:23] [INFO ] Performed 4734/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 15:01:53] [INFO ] Performed 4821/5120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 15:02:04] [INFO ] Implicit Places using invariants in 106402 ms returned []
[2025-06-09 15:02:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:02:44] [INFO ] Implicit Places using invariants and state equation in 39604 ms returned []
Implicit Place search using SMT with State Equation took 146023 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 146049 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 354 ms :[true, true, true, p0, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), p0]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Sudoku-PT-BN16-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN16-LTLCardinality-01 finished in 146532 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(G(p1)||(F(p2)&&F(p3)))))'
Support contains 4608 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 42 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 15:02:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:03:19] [INFO ] Performed 4487/5120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 15:03:49] [INFO ] Performed 4902/5120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 15:04:19] [INFO ] Performed 5093/5120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 15:04:22] [INFO ] Implicit Places using invariants in 97649 ms returned []
[2025-06-09 15:04:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:05:09] [INFO ] Implicit Places using invariants and state equation in 47155 ms returned []
Implicit Place search using SMT with State Equation took 144818 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 144863 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-03
Stuttering criterion allowed to conclude after 215 steps with 1 reset in 73 ms.
FORMULA Sudoku-PT-BN16-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN16-LTLCardinality-03 finished in 145222 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' '!((p0 U X(!p0)))'
Support contains 256 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Reduce places removed 4096 places and 0 transitions.
Iterating post reduction 0 with 4096 rules applied. Total rules applied 4096 place count 1024 transition count 4096
Applied a total of 4096 rules in 431 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2025-06-09 15:05:11] [INFO ] Computed 168 invariants in 1054 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:05:41] [INFO ] Performed 134/1024 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 15:06:11] [INFO ] Performed 271/1024 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 15:06:42] [INFO ] Performed 425/1024 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 15:07:12] [INFO ] Performed 823/1024 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 15:07:12] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 15:07:12] [INFO ] Implicit Places using invariants in 122114 ms returned []
[2025-06-09 15:07:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:08:16] [INFO ] Performed 3/1024 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-09 15:08:47] [INFO ] Performed 10/1024 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2025-06-09 15:09:17] [INFO ] Performed 30/1024 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2025-06-09 15:09:48] [INFO ] Performed 125/1024 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2025-06-09 15:09:48] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2025-06-09 15:09:48] [INFO ] Implicit Places using invariants and state equation in 156353 ms returned []
Implicit Place search using SMT with State Equation took 278476 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 1024/5120 places, 4096/4096 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 278914 ms. Remains : 1024/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 162 ms :[p0, true, p0, p0]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-06
Stuttering criterion allowed to conclude after 215 steps with 0 reset in 74 ms.
FORMULA Sudoku-PT-BN16-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN16-LTLCardinality-06 finished in 279174 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((X(p1)||p0))||G(p2)))'
Support contains 4 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Reduce places removed 4095 places and 0 transitions.
Iterating post reduction 0 with 4095 rules applied. Total rules applied 4095 place count 1025 transition count 4096
Applied a total of 4095 rules in 669 ms. Remains 1025 /5120 variables (removed 4095) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1025 cols
[2025-06-09 15:09:50] [INFO ] Computed 168 invariants in 406 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:10:21] [INFO ] Performed 128/1025 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 15:10:51] [INFO ] Performed 269/1025 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 15:11:21] [INFO ] Performed 466/1025 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 15:11:51] [INFO ] Performed 594/1025 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 15:11:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 15:11:51] [INFO ] Implicit Places using invariants in 121742 ms returned []
[2025-06-09 15:11:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:14:31] [INFO ] Implicit Places using invariants and state equation in 160039 ms returned []
Implicit Place search using SMT with State Equation took 281786 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 1025/5120 places, 4096/4096 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282458 ms. Remains : 1025/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 5413 steps with 25 reset in 1604 ms.
FORMULA Sudoku-PT-BN16-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN16-LTLCardinality-08 finished in 284388 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(((p0||F(p1))&&(p2||X((G(p3) U (p2&&G(p3))))))))'
Support contains 3 out of 5120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Graph (complete) has 16384 edges and 5120 vertex of which 1024 are kept as prefixes of interest. Removing 4096 places using SCC suffix rule.11 ms
Discarding 4096 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 343 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2025-06-09 15:14:34] [INFO ] Computed 168 invariants in 965 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:15:05] [INFO ] Performed 130/1024 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 15:15:35] [INFO ] Performed 258/1024 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 15:16:05] [INFO ] Performed 449/1024 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 15:16:35] [INFO ] Performed 586/1024 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 15:16:35] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 15:16:35] [INFO ] Implicit Places using invariants in 122228 ms returned []
[2025-06-09 15:16:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:17:41] [INFO ] Performed 3/1024 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2025-06-09 15:18:14] [INFO ] Performed 9/1024 implicitness test of which 0 returned IMPLICIT in 66 seconds.
[2025-06-09 15:18:45] [INFO ] Performed 41/1024 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2025-06-09 15:19:16] [INFO ] Implicit Places using invariants and state equation in 160054 ms returned []
Implicit Place search using SMT with State Equation took 282286 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 15:19:16] [INFO ] Redundant transitions in 201 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1024/5120 places, 4096/4096 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 282841 ms. Remains : 1024/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3)))]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-09
Stuttering criterion allowed to conclude after 1983 steps with 20 reset in 1198 ms.
FORMULA Sudoku-PT-BN16-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN16-LTLCardinality-09 finished in 284356 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(p0))'
Support contains 2 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Reduce places removed 4096 places and 0 transitions.
Iterating post reduction 0 with 4096 rules applied. Total rules applied 4096 place count 1024 transition count 4096
Applied a total of 4096 rules in 310 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 15:19:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:19:48] [INFO ] Performed 116/1024 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 15:20:18] [INFO ] Performed 233/1024 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 15:20:49] [INFO ] Performed 398/1024 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 15:21:19] [INFO ] Performed 552/1024 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 15:21:19] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 15:21:19] [INFO ] Implicit Places using invariants in 121155 ms returned []
[2025-06-09 15:21:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 15:22:25] [INFO ] Performed 3/1024 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2025-06-09 15:22:56] [INFO ] Performed 9/1024 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2025-06-09 15:23:30] [INFO ] Performed 56/1024 implicitness test of which 0 returned IMPLICIT in 98 seconds.
[2025-06-09 15:23:59] [INFO ] Implicit Places using invariants and state equation in 160028 ms returned []
Implicit Place search using SMT with State Equation took 281188 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 1024/5120 places, 4096/4096 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281503 ms. Remains : 1024/5120 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-PT-BN16-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 219 steps with 109 reset in 178 ms.
FORMULA Sudoku-PT-BN16-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN16-LTLCardinality-13 finished in 281833 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)))'
[2025-06-09 15:24:00] [INFO ] Flatten gal took : 544 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5051502519321823163
[2025-06-09 15:24:00] [INFO ] Too many transitions (4096) to apply POR reductions. Disabling POR matrices.
[2025-06-09 15:24:00] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5051502519321823163
Running compilation step : cd /tmp/ltsmin5051502519321823163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-09 15:24:00] [INFO ] Applying decomposition
[2025-06-09 15:24:01] [INFO ] Flatten gal took : 300 ms
[2025-06-09 15:24:19] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4371669417966291979.txt' '-o' '/tmp/graph4371669417966291979.bin' '-w' '/tmp/graph4371669417966291979.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:106)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1028)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-09 15:24:19] [INFO ] Flatten gal took : 218 ms
[2025-06-09 15:24:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality10733103130901445998.gal : 53 ms
[2025-06-09 15:24:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality16421219607455918307.ltl : 12 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/LTLCardinality10733103130901445998.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16421219607455918307.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...299
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((Columns_0_0+Columns_0_1)+(Columns_0_2+Columns_0_3))+((Columns_0_4+Columns_0_5)+(Columns_0_6+Columns_0_7)))+(((Columns...65760
Formula 0 simplified : FG!"(((((((((Columns_0_0+Columns_0_1)+(Columns_0_2+Columns_0_3))+((Columns_0_4+Columns_0_5)+(Columns_0_6+Columns_0_7)))+(((Columns_0...65754
Compilation finished in 30347 ms.
Running link step : cd /tmp/ltsmin5051502519321823163;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 105 ms.
Running LTSmin : cd /tmp/ltsmin5051502519321823163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-PT-BN16"
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 Sudoku-PT-BN16, 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 r226-smll-174903491800635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-BN16.tgz
mv Sudoku-PT-BN16 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 ;