About the Execution of ITS-Tools for HypertorusGrid-PT-d5k3p2b10
| 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 | T?F?TTTT?F??TFT? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422500323.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 HypertorusGrid-PT-d5k3p2b10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422500323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 14M 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 HypertorusGrid-PT-d5k3p2b10-LTLCardinality-00
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-01
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-02
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-03
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-04
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-05
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-06
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-07
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-08
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-09
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-10
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-11
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-12
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-13
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-14
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748831883531
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypertorusGrid-PT-d5k3p2b10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 02:38:04] [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 02:38:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 02:38:05] [INFO ] Load time of PNML (sax parser for PT used): 646 ms
[2025-06-02 02:38:05] [INFO ] Transformed 7533 places.
[2025-06-02 02:38:05] [INFO ] Transformed 24300 transitions.
[2025-06-02 02:38:05] [INFO ] Parsed PT model containing 7533 places and 24300 transitions and 97200 arcs in 901 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1344 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
// Phase 1: matrix 24300 rows 7533 cols
[2025-06-02 02:38:08] [INFO ] Computed 2674 invariants in 912 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:38:20] [INFO ] Implicit Places using invariants in 12796 ms returned []
Implicit Place search using SMT only with invariants took 12835 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 02:38:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30325 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30236 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 123629ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 123778ms
Finished structural reductions in LTL mode , in 1 iterations and 138064 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Support contains 32 out of 7533 places after structural reductions.
[2025-06-02 02:40:25] [INFO ] Flatten gal took : 1069 ms
[2025-06-02 02:40:26] [INFO ] Flatten gal took : 870 ms
[2025-06-02 02:40:27] [INFO ] Input system was already deterministic with 24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 32579 ms. (1 steps per ms) remains 9/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2935 ms. (13 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3108 ms. (12 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3445 ms. (11 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2886 ms. (13 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2922 ms. (13 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2916 ms. (13 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3420 ms. (11 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3359 ms. (11 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2930 ms. (13 steps per ms) remains 9/9 properties
[2025-06-02 02:40:43] [INFO ] Invariant cache hit.
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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 1 (OVERLAPS) 2727/2743 variables, 17/17 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2743 variables, 0/17 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4780/7523 variables, 2656/2673 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 5 solved, 4 unsolved
SMT process timed out in 5150ms, After SMT, problems are : Problem set: 5 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1429 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1434 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 30421 ms. (1 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3160 ms. (12 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2915 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2914 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3123 ms. (12 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 257494 steps, run timeout after 30090 ms. (steps per millisecond=8 ) properties seen :0 out of 4
Probabilistic random walk after 257494 steps, saw 257340 distinct states, run finished after 30097 ms. (steps per millisecond=8 ) properties seen :0
[2025-06-02 02:41:31] [INFO ] Invariant cache hit.
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) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2727/2738 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2738 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4785/7523 variables, 2661/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 4 unsolved in 20638 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2727/2738 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2738 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4785/7523 variables, 2661/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 4/10211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/31833 variables, 0/10211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/31833 variables, 0/10211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 44080 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64898ms problems are : Problem set: 0 solved, 4 unsolved
Finished Parikh walk after 7112 steps, including 0 resets, run visited all 4 properties in 2531 ms. (steps per millisecond=2 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 2694 ms.
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d5k3p2b10-LTLCardinality-14 TRUE 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' '!(((F(G(p0)) U p1) U G(p2)))'
Support contains 5 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1494 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 02:42:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:42:55] [INFO ] Implicit Places using invariants in 13943 ms returned []
Implicit Place search using SMT only with invariants took 13960 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 02:42:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30244 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30272 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119447ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 119688ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 135212 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Stuttering acceptance computed with spot in 406 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : HypertorusGrid-PT-d5k3p2b10-LTLCardinality-01
Product exploration timeout after 12700 steps with 0 reset in 10005 ms.
Product exploration timeout after 12580 steps with 1 reset in 10007 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND p2 p1))), (X (NOT (AND p2 (NOT p1)))), (X p0)]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT p1)), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1)))]
Knowledge based reduction with 5 factoid took 325 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
RANDOM walk for 40000 steps (8 resets) in 30359 ms. (1 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2891 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2905 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2886 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3262 ms. (12 steps per ms) remains 4/4 properties
[2025-06-02 02:45:26] [INFO ] Invariant cache hit.
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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2696 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2696 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4827/7523 variables, 2667/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5117ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 980 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 983 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 32459 ms. (1 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3501 ms. (11 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3959 ms. (10 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2991 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2875 ms. (13 steps per ms) remains 4/4 properties
Probabilistic random walk after 316953 steps, saw 316779 distinct states, run finished after 36074 ms. (steps per millisecond=8 ) properties seen :0
[2025-06-02 02:46:21] [INFO ] Invariant cache hit.
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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2696 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2696 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4827/7523 variables, 2667/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 4 unsolved in 17912 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2696 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2696 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4827/7523 variables, 2667/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 4/10211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/31833 variables, 0/10211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/31833 variables, 0/10211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10211 constraints, problems are : Problem set: 0 solved, 4 unsolved in 33509 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51595ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 3 properties in 30005 ms.
Support contains 4 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 985 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 985 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND p2 p1))), (X (NOT (AND p2 (NOT p1)))), (X p0)]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT p1)), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p0)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F p1)]
Knowledge based reduction with 5 factoid took 447 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 193 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
[2025-06-02 02:47:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:1974)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:841)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
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)
[2025-06-02 02:48:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 5 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1058 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 02:48:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:48:12] [INFO ] Implicit Places using invariants in 10894 ms returned []
Implicit Place search using SMT only with invariants took 10895 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 02:48:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30244 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30237 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 122545ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 122600ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 134607 ms. Remains : 7533/7533 places, 24300/24300 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 (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p0), (X (NOT (AND p1 p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT p1))]
Knowledge based reduction with 5 factoid took 292 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 172 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
RANDOM walk for 40000 steps (8 resets) in 33700 ms. (1 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2972 ms. (13 steps per ms) remains 1/1 properties
[2025-06-02 02:50:25] [INFO ] Invariant cache hit.
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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2670/2694 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2694 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4829/7523 variables, 2669/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7533/31833 variables, and 2674 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2317 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2670/2694 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2694 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4829/7523 variables, 2669/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7533/31833 variables, and 2674 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2579 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4966ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 956 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 957 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 32067 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2876 ms. (13 steps per ms) remains 1/1 properties
Probabilistic random walk after 222210 steps, saw 222078 distinct states, run finished after 24037 ms. (steps per millisecond=9 ) properties seen :0
[2025-06-02 02:51:03] [INFO ] Invariant cache hit.
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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2670/2694 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2694 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4829/7523 variables, 2669/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11447 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2670/2694 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2694 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4829/7523 variables, 2669/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 14123 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25723ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 7700 steps, including 0 resets, run visited all 1 properties in 2434 ms. (steps per millisecond=3 )
Parikh walk visited 1 properties in 2441 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p0), (X (NOT (AND p1 p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT p1)), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p0)), (F p2), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p1)]
Knowledge based reduction with 5 factoid took 515 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
[2025-06-02 02:51:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2) p1)]
Product exploration timeout after 11880 steps with 0 reset in 10001 ms.
Product exploration timeout after 11760 steps with 0 reset in 10004 ms.
Built C files in :
/tmp/ltsmin15061012985643690311
[2025-06-02 02:52:08] [INFO ] Too many transitions (24300) to apply POR reductions. Disabling POR matrices.
[2025-06-02 02:52:08] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15061012985643690311
Running compilation step : cd /tmp/ltsmin15061012985643690311;'/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/ltsmin15061012985643690311;'/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/ltsmin15061012985643690311;'/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 5 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1019 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 02:52:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:52:23] [INFO ] Implicit Places using invariants in 11102 ms returned []
Implicit Place search using SMT only with invariants took 11104 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 02:52:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30238 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s2430 1)
(s2431 1)
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(s2538 1)
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(s2545 1)
(s2546 1)
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(s2549 1)
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(s2553 1)
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(s2588 1)
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(s2644 1)
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(s2646 1)
(s2647 1)
(s2648 1)
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(s2650 1)
(s2651 1)
(s2652 1)
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(s2656 1)
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(s2679 1)
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(s2681 1)
(s2682 1)
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(s2692 1)
(s2693 1)
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(s2696 1)
(s2697 1)
(s2698 1)
(s2699 1)
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(s2704 1)
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(s2706 1)
(s2707 1)
(s2708 1)
(s2709 1)
(s2710 1)
(s2711 1)
(s2712 1)
(s2713 1)
(s2714 1)
(s2715 1)
(s2716 1)
(s2717 1)
(s2718 1)
(s2719 1)
(s2720 1)
(s2721 1)
(s2722 1)
(s2723 1)
(s2724 1)
(s2725 1)
(s2726 1)
(s2727 1)
(s2728 1)
(s2729 1)
(s2730 1)
(s2731 1)
(s2732 1)
(s2733 1)
(s2734 1)
(s2735 1)
(s2736 1)
(s2737 1)
(s2738 1)
(s2739 1)
(s2740 1)
(s2741 1)
(s2742 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30245 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120622ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 120658ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 132846 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Built C files in :
/tmp/ltsmin8843115246161386761
[2025-06-02 02:54:24] [INFO ] Too many transitions (24300) to apply POR reductions. Disabling POR matrices.
[2025-06-02 02:54:24] [INFO ] Built C files in 221ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8843115246161386761
Running compilation step : cd /tmp/ltsmin8843115246161386761;'/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/ltsmin8843115246161386761;'/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/ltsmin8843115246161386761;'/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)
[2025-06-02 02:54:29] [INFO ] Flatten gal took : 760 ms
[2025-06-02 02:54:29] [INFO ] Flatten gal took : 649 ms
[2025-06-02 02:54:30] [INFO ] Time to serialize gal into /tmp/LTL3194878426839591812.gal : 145 ms
[2025-06-02 02:54:30] [INFO ] Time to serialize properties into /tmp/LTL12822291044840289568.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/LTL3194878426839591812.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13909482332687291160.hoa' '-atoms' '/tmp/LTL12822291044840289568.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12822291044840289568.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13909482332687291160.hoa
Detected timeout of ITS tools.
[2025-06-02 02:54:46] [INFO ] Flatten gal took : 624 ms
[2025-06-02 02:54:46] [INFO ] Flatten gal took : 637 ms
[2025-06-02 02:54:46] [INFO ] Time to serialize gal into /tmp/LTL8173723688320896784.gal : 124 ms
[2025-06-02 02:54:46] [INFO ] Time to serialize properties into /tmp/LTL5084985047461851175.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8173723688320896784.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5084985047461851175.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 : !((((F(G("((pi_d1_n1_3_1_1_1_2<=pb_d4_n1_3_1_2_3_2)||(pb_d3_n2_1_2_3_1_1>=2))")))U("(pol_d4_n1_3_2_1_2_2<=po_d4_n1_2_1_3_3_1)"))U(G("(...198
Formula 0 simplified : (GF!"((pi_d1_n1_3_1_1_1_2<=pb_d4_n1_3_1_2_3_2)||(pb_d3_n2_1_2_3_1_1>=2))" R !"(pol_d4_n1_3_2_1_2_2<=po_d4_n1_2_1_3_3_1)") R F!"(pi_d...190
Detected timeout of ITS tools.
[2025-06-02 02:55:02] [INFO ] Flatten gal took : 639 ms
[2025-06-02 02:55:02] [INFO ] Applying decomposition
[2025-06-02 02:55:03] [INFO ] Flatten gal took : 648 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/graph17898392340312474993.txt' '-o' '/tmp/graph17898392340312474993.bin' '-w' '/tmp/graph17898392340312474993.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17898392340312474993.bin' '-l' '-1' '-v' '-w' '/tmp/graph17898392340312474993.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:55:04] [INFO ] Decomposing Gal with order
[2025-06-02 02:55:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:55:17] [INFO ] Removed a total of 38861 redundant transitions.
[2025-06-02 02:55:18] [INFO ] Flatten gal took : 1498 ms
[2025-06-02 02:55:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 676 ms.
[2025-06-02 02:55:20] [INFO ] Time to serialize gal into /tmp/LTL6566251777374160648.gal : 122 ms
[2025-06-02 02:55:20] [INFO ] Time to serialize properties into /tmp/LTL4950453556159971750.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/LTL6566251777374160648.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4950453556159971750.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 : !((((F(G("((gu323.pi_d1_n1_3_1_1_1_2<=gu323.pb_d4_n1_3_1_2_3_2)||(gi1.gu60.pb_d3_n2_1_2_3_1_1>=2))")))U("(gu2530.pol_d4_n1_3_2_1_2_2<=...245
Formula 0 simplified : (GF!"((gu323.pi_d1_n1_3_1_1_1_2<=gu323.pb_d4_n1_3_1_2_3_2)||(gi1.gu60.pb_d3_n2_1_2_3_1_1>=2))" R !"(gu2530.pol_d4_n1_3_2_1_2_2<=gu25...237
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d5k3p2b10-LTLCardinality-01 finished in 776571 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 (G(p0)||(p0&&G(p1))))||(F(p0)&&(p2 U (p3||G(p2))))) U X(!p2)))'
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 844 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 02:55:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:55:48] [INFO ] Implicit Places using invariants in 11275 ms returned []
Implicit Place search using SMT only with invariants took 11276 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 02:55:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30240 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30347 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 127541ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 127578ms
Finished structural reductions in LTL mode , in 1 iterations and 139734 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Stuttering acceptance computed with spot in 763 ms :[p2, p2, false, (AND (NOT p0) p2), p2, (AND (NOT p0) p2), false, (AND (NOT p1) (NOT p0) p2), false, true, (AND (NOT p3) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (NOT p1), (AND (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d5k3p2b10-LTLCardinality-03
Product exploration timeout after 13670 steps with 13 reset in 10006 ms.
Product exploration timeout after 13600 steps with 11 reset in 10002 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 p3 p2 (NOT p1)), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 (NOT p3) p2))), (X (NOT (AND p1 (NOT p0) (NOT p3) p2))), (X (NOT (AND p1 p0 (NOT p3) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 p2))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1))]
Knowledge based reduction with 8 factoid took 689 ms. Reduced automaton from 18 states, 54 edges and 4 AP (stutter sensitive) to 15 states, 39 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 655 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
Reduction of identical properties reduced properties to check from 25 to 24
RANDOM walk for 40000 steps (8 resets) in 32032 ms. (1 steps per ms) remains 5/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2937 ms. (13 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3680 ms. (10 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3137 ms. (12 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2960 ms. (13 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2915 ms. (13 steps per ms) remains 5/5 properties
[2025-06-02 02:58:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2698 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 4825/7523 variables, 2665/2673 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 5077ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 954 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 954 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 31895 ms. (1 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2892 ms. (13 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2961 ms. (13 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2890 ms. (13 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3131 ms. (12 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3530 ms. (11 steps per ms) remains 5/5 properties
Probabilistic random walk after 306005 steps, saw 305835 distinct states, run finished after 36053 ms. (steps per millisecond=8 ) properties seen :0
[2025-06-02 02:59:24] [INFO ] Invariant cache hit.
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) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2698 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 4825/7523 variables, 2665/2673 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 5 unsolved in 21941 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2698 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 4825/7523 variables, 2665/2673 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 5/10212 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/31833 variables, 0/10212 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/31833 variables, 0/10212 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10212 constraints, problems are : Problem set: 0 solved, 5 unsolved in 41623 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63649ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 4 properties in 30003 ms.
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1013 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1016 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Knowledge obtained : [(AND p0 p3 p2 (NOT p1)), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 (NOT p3) p2))), (X (NOT (AND p1 (NOT p0) (NOT p3) p2))), (X (NOT (AND p1 p0 (NOT p3) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 p2))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (F (NOT (OR p2 p3 p0 p1))), (F (NOT (OR (NOT p2) p3 p0 (NOT p1)))), (F p1), (F (NOT (OR p2 p3 p0))), (F (NOT p0)), (F (NOT (OR (NOT p2) p3 p0 p1))), (F (NOT p2)), (F (NOT (OR (NOT p2) p3 (NOT p0) p1))), (F (NOT p3)), (F (NOT (OR (NOT p2) p3 p1))), (F (NOT (OR p2 p3 (NOT p1)))), (F (NOT (OR p2 p3))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p2 p3 (NOT p0) p1))), (F (NOT (OR (NOT p2) p3 (NOT p1)))), (F (NOT (OR p2 p3 (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p2) p3))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p2) p3 p0))), (F (NOT (OR (NOT p2) p0))), (F (NOT (OR p2 p3 p0 (NOT p1)))), (F (NOT (OR p2 p3 p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 1347 ms. Reduced automaton from 15 states, 39 edges and 4 AP (stutter sensitive) to 15 states, 39 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 638 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
Stuttering acceptance computed with spot in 679 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
[2025-06-02 03:01:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG p2
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 942 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:01:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:01:28] [INFO ] Implicit Places using invariants in 10462 ms returned []
Implicit Place search using SMT only with invariants took 10464 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:01:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30249 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30244 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 129147ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 129184ms
Finished structural reductions in LTL mode , in 1 iterations and 140627 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p3 p0 (NOT p1)), (X (NOT (AND p2 (NOT p3) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p3) p0 p1))), (X (NOT (AND p2 (NOT p3) (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X p0), (X (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (NOT p1))]
Knowledge based reduction with 4 factoid took 429 ms. Reduced automaton from 15 states, 39 edges and 4 AP (stutter sensitive) to 15 states, 39 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 571 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
Reduction of identical properties reduced properties to check from 25 to 24
RANDOM walk for 40000 steps (8 resets) in 40771 ms. (0 steps per ms) remains 8/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2935 ms. (13 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2974 ms. (13 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3357 ms. (11 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2930 ms. (13 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2960 ms. (13 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4953 ms. (8 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3048 ms. (13 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2939 ms. (13 steps per ms) remains 8/8 properties
[2025-06-02 03:03:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2698 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 4825/7523 variables, 2665/2673 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 5094ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 951 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 952 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 32250 ms. (1 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2923 ms. (13 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2943 ms. (13 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2993 ms. (13 steps per ms) remains 3/3 properties
[2025-06-02 03:04:14] [INFO ] Invariant cache hit.
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) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2698 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4825/7523 variables, 2665/2673 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/31833 variables, 0/10207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 3 unsolved in 17925 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2691/2698 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4825/7523 variables, 2665/2673 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 24300/31833 variables, 7533/10207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31833 variables, 3/10210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/31833 variables, 0/10210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/31833 variables, 0/10210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10210 constraints, problems are : Problem set: 0 solved, 3 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48046ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 1317 steps, including 0 resets, run visited all 3 properties in 691 ms. (steps per millisecond=1 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 697 ms.
Knowledge obtained : [(AND p2 p3 p0 (NOT p1)), (X (NOT (AND p2 (NOT p3) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p3) p0 p1))), (X (NOT (AND p2 (NOT p3) (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X p0), (X (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (NOT p1)), (F (NOT (OR p0 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 p3))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F p1), (F (NOT (OR p1 p2 p3))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (F (NOT p3)), (F (NOT p0)), (F (NOT (OR p1 (NOT p2) p3))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p2 p3))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p1) (NOT p2) p3))), (F (NOT (OR p0 p1 p2 p3))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p0 (NOT p2) p3))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (OR (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F (NOT (OR (NOT p2) p3)))]
Knowledge based reduction with 4 factoid took 1342 ms. Reduced automaton from 15 states, 39 edges and 4 AP (stutter sensitive) to 15 states, 39 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 646 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
Stuttering acceptance computed with spot in 665 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
[2025-06-02 03:05:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG p2
Stuttering acceptance computed with spot in 658 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
Product exploration timeout after 13750 steps with 13 reset in 10002 ms.
Product exploration timeout after 13450 steps with 12 reset in 10003 ms.
Applying partial POR strategy [false, true, true, false, true, true, true, true, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 690 ms :[p2, false, (AND (NOT p0) p2), p2, false, false, true, (AND (NOT p2) (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3) (NOT p1))]
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1047 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:05:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30247 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30234 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 124745ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 124802ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 125876 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Built C files in :
/tmp/ltsmin14441536810975831278
[2025-06-02 03:07:48] [INFO ] Built C files in 243ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14441536810975831278
Running compilation step : cd /tmp/ltsmin14441536810975831278;'/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/ltsmin14441536810975831278;'/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/ltsmin14441536810975831278;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 843 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:07:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:08:03] [INFO ] Implicit Places using invariants in 11427 ms returned []
Implicit Place search using SMT only with invariants took 11428 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:08:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s3513 1.0)
(s3514 1.0)
timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30242 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30237 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120213ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 120251ms
Finished structural reductions in LTL mode , in 1 iterations and 132553 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Built C files in :
/tmp/ltsmin6896495994344095297
[2025-06-02 03:10:04] [INFO ] Built C files in 156ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6896495994344095297
Running compilation step : cd /tmp/ltsmin6896495994344095297;'/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/ltsmin6896495994344095297;'/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/ltsmin6896495994344095297;'/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)
[2025-06-02 03:10:09] [INFO ] Flatten gal took : 1345 ms
[2025-06-02 03:10:10] [INFO ] Flatten gal took : 714 ms
[2025-06-02 03:10:10] [INFO ] Time to serialize gal into /tmp/LTL1835771628386561757.gal : 321 ms
[2025-06-02 03:10:10] [INFO ] Time to serialize properties into /tmp/LTL11133398114770903831.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/LTL1835771628386561757.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13590176992542219405.hoa' '-atoms' '/tmp/LTL11133398114770903831.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11133398114770903831.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13590176992542219405.hoa
Detected timeout of ITS tools.
[2025-06-02 03:10:26] [INFO ] Flatten gal took : 656 ms
[2025-06-02 03:10:27] [INFO ] Flatten gal took : 662 ms
[2025-06-02 03:10:27] [INFO ] Time to serialize gal into /tmp/LTL722954536739377030.gal : 102 ms
[2025-06-02 03:10:27] [INFO ] Time to serialize properties into /tmp/LTL217875343960914184.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/LTL722954536739377030.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL217875343960914184.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 : !((((("(pil_d3_n1_2_2_3_1_3>po_d2_n1_3_1_3_3_2)")U((G("(pil_d3_n1_2_2_3_1_3>po_d2_n1_3_1_3_3_2)"))||(("(pil_d3_n1_2_2_3_1_3>po_d2_n1_3...490
Formula 0 simplified : ((F!"(pb_d2_n1_1_3_1_2_3<2)" U !"(pil_d3_n1_2_2_3_1_3>po_d2_n1_3_1_3_3_2)") & (G!"(pil_d3_n1_2_2_3_1_3>po_d2_n1_3_1_3_3_2)" | (!"(po...333
Detected timeout of ITS tools.
[2025-06-02 03:10:43] [INFO ] Flatten gal took : 631 ms
[2025-06-02 03:10:43] [INFO ] Applying decomposition
[2025-06-02 03:10:44] [INFO ] Flatten gal took : 647 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/graph16561141663737079928.txt' '-o' '/tmp/graph16561141663737079928.bin' '-w' '/tmp/graph16561141663737079928.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16561141663737079928.bin' '-l' '-1' '-v' '-w' '/tmp/graph16561141663737079928.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:10:45] [INFO ] Decomposing Gal with order
[2025-06-02 03:10:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:10:58] [INFO ] Removed a total of 38843 redundant transitions.
[2025-06-02 03:10:59] [INFO ] Flatten gal took : 1067 ms
[2025-06-02 03:11:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 351 labels/synchronizations in 877 ms.
[2025-06-02 03:11:03] [INFO ] Time to serialize gal into /tmp/LTL7566126272991506182.gal : 121 ms
[2025-06-02 03:11:03] [INFO ] Time to serialize properties into /tmp/LTL2205898719097135694.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/LTL7566126272991506182.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2205898719097135694.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 : !((((("(gu1163.pil_d3_n1_2_2_3_1_3>gu1163.po_d2_n1_3_1_3_3_2)")U((G("(gu1163.pil_d3_n1_2_2_3_1_3>gu1163.po_d2_n1_3_1_3_3_2)"))||(("(gu...645
Formula 0 simplified : ((F!"(gi0.gi0.gi0.gi5.gi4.gi0.gu75.pb_d2_n1_1_3_1_2_3<2)" U !"(gu1163.pil_d3_n1_2_2_3_1_3>gu1163.po_d2_n1_3_1_3_3_2)") & (G!"(gu1163...446
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d5k3p2b10-LTLCardinality-03 finished in 942873 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 825 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:11:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:11:29] [INFO ] Implicit Places using invariants in 10393 ms returned []
Implicit Place search using SMT only with invariants took 10394 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30235 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30258 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 126058ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 126093ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 137340 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d5k3p2b10-LTLCardinality-08
Product exploration timeout after 11890 steps with 0 reset in 10003 ms.
Product exploration timeout after 11720 steps with 1 reset in 10019 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 : []
Knowledge based reduction with 2 factoid took 85 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 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 31977 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3456 ms. (11 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 257494 steps, run timeout after 27025 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 257494 steps, saw 257340 distinct states, run finished after 27026 ms. (steps per millisecond=9 ) properties seen :0
[2025-06-02 03:14:32] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7533/31833 variables, and 2674 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2765 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7533/31833 variables, and 2674 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2613 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5441ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 900 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 901 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 31952 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2907 ms. (13 steps per ms) remains 1/1 properties
Probabilistic random walk after 227704 steps, saw 227567 distinct states, run finished after 24039 ms. (steps per millisecond=9 ) properties seen :0
[2025-06-02 03:15:12] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 12070 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11841 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23974ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 6224 steps, including 0 resets, run visited all 1 properties in 2463 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 2465 ms.
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 86 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 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 818 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:15:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:15:50] [INFO ] Implicit Places using invariants in 11059 ms returned []
Implicit Place search using SMT only with invariants took 11064 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:15:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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timeout
(s3461 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30255 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30237 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120937ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 120973ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 132884 ms. Remains : 7533/7533 places, 24300/24300 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 : []
Knowledge based reduction with 2 factoid took 97 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 91 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 32216 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2884 ms. (13 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 223954 steps, run timeout after 24010 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 223954 steps, saw 223820 distinct states, run finished after 24012 ms. (steps per millisecond=9 ) properties seen :0
[2025-06-02 03:18:24] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7533/31833 variables, and 2674 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2783 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7533/31833 variables, and 2674 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2728 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5574ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 878 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 879 ms. Remains : 7533/7533 places, 24300/24300 transitions.
RANDOM walk for 40000 steps (8 resets) in 32613 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3544 ms. (11 steps per ms) remains 1/1 properties
Probabilistic random walk after 252823 steps, saw 252672 distinct states, run finished after 27060 ms. (steps per millisecond=9 ) properties seen :0
[2025-06-02 03:19:07] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 12386 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2682/2684 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2684 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4839/7523 variables, 2670/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7523 variables, 0/2673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/7533 variables, 1/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7533 variables, 0/2674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 31833/31833 variables, and 10207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 12141 ms.
Refiners :[Positive P Invariants (semi-flows): 2673/2673 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 7533/7533 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24577ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 5045 steps, including 0 resets, run visited all 1 properties in 2326 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 2327 ms.
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 110 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 11830 steps with 0 reset in 10001 ms.
Product exploration timeout after 11680 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin9554535219284706967
[2025-06-02 03:19:55] [INFO ] Too many transitions (24300) to apply POR reductions. Disabling POR matrices.
[2025-06-02 03:19:55] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9554535219284706967
Running compilation step : cd /tmp/ltsmin9554535219284706967;'/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/ltsmin9554535219284706967;'/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/ltsmin9554535219284706967;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 862 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:19:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:20:09] [INFO ] Implicit Places using invariants in 10455 ms returned []
Implicit Place search using SMT only with invariants took 10455 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:20:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s2430 1.0)
(s2431 1.0)
(s2432 1.0)
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(s5261 1.0)
(s5262 1.0)
(s5263 1.0)
(s5264 1.0)timeout
(s5265 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30265 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30236 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 124328ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 124370ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 135723 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Built C files in :
/tmp/ltsmin8919324075083802768
[2025-06-02 03:22:13] [INFO ] Too many transitions (24300) to apply POR reductions. Disabling POR matrices.
[2025-06-02 03:22:14] [INFO ] Built C files in 162ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8919324075083802768
Running compilation step : cd /tmp/ltsmin8919324075083802768;'/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/ltsmin8919324075083802768;'/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/ltsmin8919324075083802768;'/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)
[2025-06-02 03:22:18] [INFO ] Flatten gal took : 625 ms
[2025-06-02 03:22:18] [INFO ] Flatten gal took : 646 ms
[2025-06-02 03:22:18] [INFO ] Time to serialize gal into /tmp/LTL17006693454630102862.gal : 110 ms
[2025-06-02 03:22:18] [INFO ] Time to serialize properties into /tmp/LTL9196687818232168851.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/LTL17006693454630102862.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3138800002120835633.hoa' '-atoms' '/tmp/LTL9196687818232168851.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/LTL9196687818232168851.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3138800002120835633.hoa
Detected timeout of ITS tools.
[2025-06-02 03:22:35] [INFO ] Flatten gal took : 624 ms
[2025-06-02 03:22:35] [INFO ] Flatten gal took : 634 ms
[2025-06-02 03:22:35] [INFO ] Time to serialize gal into /tmp/LTL6817421094343257033.gal : 102 ms
[2025-06-02 03:22:35] [INFO ] Time to serialize properties into /tmp/LTL6036532317205722544.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/LTL6817421094343257033.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6036532317205722544.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("(po_d3_n1_2_3_2_2_1<=pbl_2_1_2_2_1)"))))
Formula 0 simplified : FG!"(po_d3_n1_2_3_2_2_1<=pbl_2_1_2_2_1)"
Detected timeout of ITS tools.
[2025-06-02 03:22:51] [INFO ] Flatten gal took : 645 ms
[2025-06-02 03:22:51] [INFO ] Applying decomposition
[2025-06-02 03:22:52] [INFO ] Flatten gal took : 1075 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/graph7622462454518892436.txt' '-o' '/tmp/graph7622462454518892436.bin' '-w' '/tmp/graph7622462454518892436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7622462454518892436.bin' '-l' '-1' '-v' '-w' '/tmp/graph7622462454518892436.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:22:53] [INFO ] Decomposing Gal with order
[2025-06-02 03:22:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:23:03] [INFO ] Removed a total of 38959 redundant transitions.
[2025-06-02 03:23:03] [INFO ] Flatten gal took : 959 ms
[2025-06-02 03:23:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 443 ms.
[2025-06-02 03:23:05] [INFO ] Time to serialize gal into /tmp/LTL5520979980356592803.gal : 80 ms
[2025-06-02 03:23:05] [INFO ] Time to serialize properties into /tmp/LTL4818317228063202710.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/LTL5520979980356592803.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4818317228063202710.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("(gu1792.po_d3_n1_2_3_2_2_1<=gu1792.pbl_2_1_2_2_1)"))))
Formula 0 simplified : FG!"(gu1792.po_d3_n1_2_3_2_2_1<=gu1792.pbl_2_1_2_2_1)"
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d5k3p2b10-LTLCardinality-08 finished in 721626 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||X((F(p0)&&X(X(X(F(p1)))))))))'
Support contains 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 756 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:23:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:23:31] [INFO ] Implicit Places using invariants in 10558 ms returned []
Implicit Place search using SMT only with invariants took 10562 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:23:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30238 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30255 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 121328ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 121376ms
Finished structural reductions in LTL mode , in 1 iterations and 132737 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Stuttering acceptance computed with spot in 317 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d5k3p2b10-LTLCardinality-10
Product exploration timeout after 12330 steps with 2 reset in 10008 ms.
Product exploration timeout after 12750 steps with 5 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 20927 steps (5 resets) in 16719 ms. (1 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
[2025-06-02 03:26:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p0)
[2025-06-02 03:26:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p1)
Support contains 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 769 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:26:43] [INFO ] Implicit Places using invariants in 10735 ms returned []
Implicit Place search using SMT only with invariants took 10740 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:26:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30243 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30238 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120397ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 120434ms
Finished structural reductions in LTL mode , in 1 iterations and 131975 ms. Remains : 7533/7533 places, 24300/24300 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 (NOT p0) (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 309 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 39574 steps (8 resets) in 31758 ms. (1 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 1 factoid took 146 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
[2025-06-02 03:28:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p0)
[2025-06-02 03:29:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 334 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Product exploration timeout after 12070 steps with 0 reset in 10007 ms.
Product exploration timeout after 11800 steps with 1 reset in 10005 ms.
Applying partial POR strategy [false, false, false, true, false, false, true]
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 808 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:29:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30266 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30250 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 127171ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 127205ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 128041 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Built C files in :
/tmp/ltsmin12647348390323180523
[2025-06-02 03:31:52] [INFO ] Built C files in 155ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12647348390323180523
Running compilation step : cd /tmp/ltsmin12647348390323180523;'/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/ltsmin12647348390323180523;'/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/ltsmin12647348390323180523;'/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 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 757 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:31:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:32:07] [INFO ] Implicit Places using invariants in 11149 ms returned []
Implicit Place search using SMT only with invariants took 11150 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:32:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30402 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30240 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120818ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 120855ms
Finished structural reductions in LTL mode , in 1 iterations and 132793 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Built C files in :
/tmp/ltsmin14669521749512326358
[2025-06-02 03:34:08] [INFO ] Built C files in 145ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14669521749512326358
Running compilation step : cd /tmp/ltsmin14669521749512326358;'/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/ltsmin14669521749512326358;'/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/ltsmin14669521749512326358;'/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)
[2025-06-02 03:34:12] [INFO ] Flatten gal took : 630 ms
[2025-06-02 03:34:13] [INFO ] Flatten gal took : 657 ms
[2025-06-02 03:34:13] [INFO ] Time to serialize gal into /tmp/LTL15967859063692835169.gal : 152 ms
[2025-06-02 03:34:13] [INFO ] Time to serialize properties into /tmp/LTL11779632207094592067.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/LTL15967859063692835169.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15875331014216285553.hoa' '-atoms' '/tmp/LTL11779632207094592067.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...320
Loading property file /tmp/LTL11779632207094592067.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15875331014216285553.hoa
Detected timeout of ITS tools.
[2025-06-02 03:34:29] [INFO ] Flatten gal took : 826 ms
[2025-06-02 03:34:30] [INFO ] Flatten gal took : 715 ms
[2025-06-02 03:34:30] [INFO ] Time to serialize gal into /tmp/LTL12845237203213995007.gal : 111 ms
[2025-06-02 03:34:30] [INFO ] Time to serialize properties into /tmp/LTL2328462259566785900.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/LTL12845237203213995007.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2328462259566785900.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 : !((X(("(pb_d2_n2_2_1_1_1_1>=3)")||(X((F("(pb_d2_n2_2_1_1_1_1>=3)"))&&(X(X(X(F("(pb_d4_n2_2_2_1_3_2>pb_d4_n1_2_3_1_2_1)"))))))))))
Formula 0 simplified : X(!"(pb_d2_n2_2_1_1_1_1>=3)" & X(G!"(pb_d2_n2_2_1_1_1_1>=3)" | XXXG!"(pb_d4_n2_2_2_1_3_2>pb_d4_n1_2_3_1_2_1)"))
Detected timeout of ITS tools.
[2025-06-02 03:34:46] [INFO ] Flatten gal took : 710 ms
[2025-06-02 03:34:46] [INFO ] Applying decomposition
[2025-06-02 03:34:47] [INFO ] Flatten gal took : 738 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/graph17754567875778359115.txt' '-o' '/tmp/graph17754567875778359115.bin' '-w' '/tmp/graph17754567875778359115.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17754567875778359115.bin' '-l' '-1' '-v' '-w' '/tmp/graph17754567875778359115.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:34:49] [INFO ] Decomposing Gal with order
[2025-06-02 03:34:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:34:58] [INFO ] Removed a total of 38896 redundant transitions.
[2025-06-02 03:34:59] [INFO ] Flatten gal took : 1104 ms
[2025-06-02 03:34:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 129 ms.
[2025-06-02 03:35:00] [INFO ] Time to serialize gal into /tmp/LTL13388393062106027664.gal : 94 ms
[2025-06-02 03:35:00] [INFO ] Time to serialize properties into /tmp/LTL8850483388779420042.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/LTL13388393062106027664.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8850483388779420042.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 : !((X(("(gi15.gu100.pb_d2_n2_2_1_1_1_1>=3)")||(X((F("(gi15.gu100.pb_d2_n2_2_1_1_1_1>=3)"))&&(X(X(X(F("(gu24.pb_d4_n2_2_2_1_3_2>gu24.pb_...182
Formula 0 simplified : X(!"(gi15.gu100.pb_d2_n2_2_1_1_1_1>=3)" & X(G!"(gi15.gu100.pb_d2_n2_2_1_1_1_1>=3)" | XXXG!"(gu24.pb_d4_n2_2_2_1_3_2>gu24.pb_d4_n1_2_...166
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d5k3p2b10-LTLCardinality-10 finished in 715545 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 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 814 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
[2025-06-02 03:35:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:35:27] [INFO ] Implicit Places using invariants in 10703 ms returned []
Implicit Place search using SMT only with invariants took 10704 ms to find 0 implicit places.
Running 21870 sub problems to find dead transitions.
[2025-06-02 03:35:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30233 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 21870/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21870 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2673/31833 variables, and 0 constraints, problems are : Problem set: 0 solved, 21870 unsolved in 30239 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2673 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/7533 constraints, PredecessorRefiner: 0/21870 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119849ms problems are : Problem set: 0 solved, 21870 unsolved
Search for dead transitions found 0 dead transitions in 119885ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 131435 ms. Remains : 7533/7533 places, 24300/24300 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d5k3p2b10-LTLCardinality-11
Product exploration timeout after 11820 steps with 0 reset in 10006 ms.
Product exploration timeout after 11740 steps with 0 reset in 10005 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 : []
Knowledge based reduction with 2 factoid took 86 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 39 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 35071 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4787 ms. (8 steps per ms) remains 1/1 properties
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="HypertorusGrid-PT-d5k3p2b10"
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 HypertorusGrid-PT-d5k3p2b10, 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 r114-tall-174876422500323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d5k3p2b10.tgz
mv HypertorusGrid-PT-d5k3p2b10 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 ;