About the Execution of ITS-Tools for ShieldIIPs-PT-030B
| 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 | FFTFTTFFTFFFFT?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532600371.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 ShieldIIPs-PT-030B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532600371
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 503K 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 ShieldIIPs-PT-030B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-030B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749070600068
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-030B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-04 20:56:41] [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]
[2025-06-04 20:56:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 20:56:41] [INFO ] Load time of PNML (sax parser for PT used): 143 ms
[2025-06-04 20:56:41] [INFO ] Transformed 1803 places.
[2025-06-04 20:56:41] [INFO ] Transformed 1773 transitions.
[2025-06-04 20:56:41] [INFO ] Found NUPN structural information;
[2025-06-04 20:56:41] [INFO ] Parsed PT model containing 1803 places and 1773 transitions and 5346 arcs in 296 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-030B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 1803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1803/1803 places, 1773/1773 transitions.
Discarding 202 places :
Symmetric choice reduction at 0 with 202 rule applications. Total rules 202 place count 1601 transition count 1571
Iterating global reduction 0 with 202 rules applied. Total rules applied 404 place count 1601 transition count 1571
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 405 place count 1600 transition count 1570
Iterating global reduction 0 with 1 rules applied. Total rules applied 406 place count 1600 transition count 1570
Applied a total of 406 rules in 699 ms. Remains 1600 /1803 variables (removed 203) and now considering 1570/1773 (removed 203) transitions.
// Phase 1: matrix 1570 rows 1600 cols
[2025-06-04 20:56:42] [INFO ] Computed 271 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:56:43] [INFO ] Implicit Places using invariants in 788 ms returned []
[2025-06-04 20:56:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:56:44] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2273 ms to find 0 implicit places.
Running 1569 sub problems to find dead transitions.
[2025-06-04 20:56:44] [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 1599/3170 variables, and 0 constraints, problems are : Problem set: 0 solved, 1569 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 1569/1569 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1569 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 1599/3170 variables, and 0 constraints, problems are : Problem set: 0 solved, 1569 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/1569 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60503ms problems are : Problem set: 0 solved, 1569 unsolved
Search for dead transitions found 0 dead transitions in 60534ms
Starting structural reductions in LTL mode, iteration 1 : 1600/1803 places, 1570/1773 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63529 ms. Remains : 1600/1803 places, 1570/1773 transitions.
Support contains 35 out of 1600 places after structural reductions.
[2025-06-04 20:57:45] [INFO ] Flatten gal took : 143 ms
[2025-06-04 20:57:45] [INFO ] Flatten gal took : 79 ms
[2025-06-04 20:57:45] [INFO ] Input system was already deterministic with 1570 transitions.
RANDOM walk for 40000 steps (8 resets) in 1844 ms. (21 steps per ms) remains 0/21 properties
FORMULA ShieldIIPs-PT-030B-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 364 stabilizing places and 364 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' '!(X(G((p0&&X(p1)))))'
Support contains 2 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1592 transition count 1562
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1592 transition count 1562
Applied a total of 16 rules in 141 ms. Remains 1592 /1600 variables (removed 8) and now considering 1562/1570 (removed 8) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2025-06-04 20:57:46] [INFO ] Computed 271 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:57:47] [INFO ] Implicit Places using invariants in 500 ms returned []
[2025-06-04 20:57:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:57:48] [INFO ] Implicit Places using invariants and state equation in 1444 ms returned []
Implicit Place search using SMT with State Equation took 1948 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2025-06-04 20:57:48] [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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1600 places, 1562/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62495 ms. Remains : 1592/1600 places, 1562/1570 transitions.
Stuttering acceptance computed with spot in 258 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-030B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-03 finished in 62821 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((F(p0) U p1))))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1592 transition count 1562
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1592 transition count 1562
Applied a total of 16 rules in 127 ms. Remains 1592 /1600 variables (removed 8) and now considering 1562/1570 (removed 8) transitions.
[2025-06-04 20:58:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:58:50] [INFO ] Implicit Places using invariants in 465 ms returned []
[2025-06-04 20:58:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:58:51] [INFO ] Implicit Places using invariants and state equation in 1500 ms returned []
Implicit Place search using SMT with State Equation took 1967 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2025-06-04 20:58:51] [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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60331ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60334ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1600 places, 1562/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62432 ms. Remains : 1592/1600 places, 1562/1570 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 603 ms.
Product exploration explored 100000 steps with 50000 reset in 418 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-030B-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-04 finished in 63661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U G(p1))))'
Support contains 4 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1593 transition count 1563
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1593 transition count 1563
Applied a total of 14 rules in 122 ms. Remains 1593 /1600 variables (removed 7) and now considering 1563/1570 (removed 7) transitions.
// Phase 1: matrix 1563 rows 1593 cols
[2025-06-04 20:59:53] [INFO ] Computed 271 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:59:53] [INFO ] Implicit Places using invariants in 525 ms returned []
[2025-06-04 20:59:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 20:59:55] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 1943 ms to find 0 implicit places.
Running 1562 sub problems to find dead transitions.
[2025-06-04 20:59:55] [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: ((s1 1.0)
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(timeout
s482 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 1562/1562 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1562 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 0/1562 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60336ms problems are : Problem set: 0 solved, 1562 unsolved
Search for dead transitions found 0 dead transitions in 60340ms
Starting structural reductions in LTL mode, iteration 1 : 1593/1600 places, 1563/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62409 ms. Remains : 1593/1600 places, 1563/1570 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-06
Product exploration explored 100000 steps with 24955 reset in 259 ms.
Product exploration explored 100000 steps with 25007 reset in 260 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 97 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
RANDOM walk for 40000 steps (8 resets) in 445 ms. (89 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 1/1 properties
[2025-06-04 21:00:56] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 79/83 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1510/1593 variables, 263/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1593 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1563/3156 variables, 1593/1864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3156 variables, 0/1864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3156 variables, 0/1864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3156/3156 variables, and 1864 constraints, problems are : Problem set: 0 solved, 1 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 1593/1593 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 79/83 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1510/1593 variables, 263/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:58] [INFO ] Deduced a trap composed of 16 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:58] [INFO ] Deduced a trap composed of 17 places in 169 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:58] [INFO ] Deduced a trap composed of 20 places in 175 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:58] [INFO ] Deduced a trap composed of 20 places in 155 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:58] [INFO ] Deduced a trap composed of 20 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:58] [INFO ] Deduced a trap composed of 23 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 42 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:00:59] [INFO ] Deduced a trap composed of 42 places in 58 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1593 variables, 14/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1593 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1563/3156 variables, 1593/1878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3156 variables, 1/1879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:00] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:00] [INFO ] Deduced a trap composed of 19 places in 237 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:01] [INFO ] Deduced a trap composed of 21 places in 238 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:01] [INFO ] Deduced a trap composed of 24 places in 230 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:01] [INFO ] Deduced a trap composed of 25 places in 220 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:02] [INFO ] Deduced a trap composed of 20 places in 233 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:02] [INFO ] Deduced a trap composed of 25 places in 255 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:02] [INFO ] Deduced a trap composed of 26 places in 251 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:02] [INFO ] Deduced a trap composed of 27 places in 244 ms of which 34 ms to minimize.
SMT process timed out in 5915ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1593 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1593/1593 places, 1563/1563 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1593 transition count 1413
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1443 transition count 1413
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 300 place count 1443 transition count 1262
Deduced a syphon composed of 151 places in 3 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 602 place count 1292 transition count 1262
Performed 537 Post agglomeration using F-continuation condition.Transition count delta: 537
Deduced a syphon composed of 537 places in 1 ms
Reduce places removed 537 places and 0 transitions.
Iterating global reduction 2 with 1074 rules applied. Total rules applied 1676 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 207 times.
Drop transitions (Partial Free agglomeration) removed 207 transitions
Iterating global reduction 2 with 207 rules applied. Total rules applied 1883 place count 755 transition count 725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1884 place count 754 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1885 place count 753 transition count 724
Applied a total of 1885 rules in 369 ms. Remains 753 /1593 variables (removed 840) and now considering 724/1563 (removed 839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 753/1593 places, 724/1563 transitions.
RANDOM walk for 40000 steps (8 resets) in 557 ms. (71 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 221340 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 1
Probabilistic random walk after 221340 steps, saw 175384 distinct states, run finished after 3006 ms. (steps per millisecond=73 ) properties seen :0
// Phase 1: matrix 724 rows 753 cols
[2025-06-04 21:01:06] [INFO ] Computed 270 invariants in 27 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/24 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/67 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 89/156 variables, 42/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 12/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/157 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/159 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/159 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 116/275 variables, 56/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/275 variables, 19/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/275 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/277 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/277 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/277 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/281 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/281 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 124/405 variables, 64/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/405 variables, 18/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/405 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1/406 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/406 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/406 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/408 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/408 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/408 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 112/520 variables, 54/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/520 variables, 16/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/520 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 4/524 variables, 6/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/524 variables, 4/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/524 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 4/528 variables, 2/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/528 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 111/639 variables, 62/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/639 variables, 18/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/639 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 1/640 variables, 2/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/640 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/640 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 81/721 variables, 42/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 12/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/721 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 3/724 variables, 5/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/724 variables, 3/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/724 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (OVERLAPS) 2/726 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/726 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (OVERLAPS) 74/800 variables, 40/525 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/800 variables, 12/537 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/800 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 1/801 variables, 2/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/801 variables, 1/540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/801 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (OVERLAPS) 70/871 variables, 34/574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/871 variables, 10/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/871 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 2/873 variables, 3/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/873 variables, 2/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/873 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (OVERLAPS) 2/875 variables, 1/590 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/875 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (OVERLAPS) 72/947 variables, 38/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/947 variables, 11/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/947 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (OVERLAPS) 1/948 variables, 2/641 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/948 variables, 1/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/948 variables, 0/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 70/1018 variables, 34/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/1018 variables, 10/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/1018 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (OVERLAPS) 2/1020 variables, 3/689 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/1020 variables, 2/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/1020 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 78 (OVERLAPS) 2/1022 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/1022 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 80 (OVERLAPS) 72/1094 variables, 38/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/1094 variables, 11/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/1094 variables, 0/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 83 (OVERLAPS) 1/1095 variables, 2/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/1095 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/1095 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 86 (OVERLAPS) 65/1160 variables, 32/776 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/1160 variables, 9/785 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/1160 variables, 0/785 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 89 (OVERLAPS) 1/1161 variables, 2/787 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/1161 variables, 1/788 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/1161 variables, 0/788 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 92 (OVERLAPS) 2/1163 variables, 1/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/1163 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 94 (OVERLAPS) 1/1164 variables, 1/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/1164 variables, 1/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/1164 variables, 0/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 97 (OVERLAPS) 60/1224 variables, 33/824 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/1224 variables, 10/834 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/1224 variables, 0/834 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 100 (OVERLAPS) 1/1225 variables, 2/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/1225 variables, 1/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/1225 variables, 0/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 103 (OVERLAPS) 48/1273 variables, 24/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/1273 variables, 7/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/1273 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 106 (OVERLAPS) 1/1274 variables, 2/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/1274 variables, 1/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/1274 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 109 (OVERLAPS) 48/1322 variables, 24/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/1322 variables, 7/902 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/1322 variables, 0/902 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 112 (OVERLAPS) 1/1323 variables, 2/904 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/1323 variables, 1/905 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/1323 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 115 (OVERLAPS) 48/1371 variables, 24/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/1371 variables, 7/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/1371 variables, 0/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 118 (OVERLAPS) 1/1372 variables, 2/938 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/1372 variables, 1/939 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/1372 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 121 (OVERLAPS) 48/1420 variables, 24/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/1420 variables, 7/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/1420 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 124 (OVERLAPS) 1/1421 variables, 2/972 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/1421 variables, 1/973 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/1421 variables, 0/973 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 127 (OVERLAPS) 41/1462 variables, 24/997 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/1462 variables, 7/1004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/1462 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 130 (OVERLAPS) 1/1463 variables, 2/1006 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/1463 variables, 1/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/1463 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 133 (OVERLAPS) 11/1474 variables, 8/1015 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/1474 variables, 2/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/1474 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 136 (OVERLAPS) 1/1475 variables, 2/1019 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/1475 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/1475 variables, 0/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 139 (OVERLAPS) 2/1477 variables, 2/1022 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/1477 variables, 1/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/1477 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 142 (OVERLAPS) 0/1477 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1477/1477 variables, and 1023 constraints, problems are : Problem set: 0 solved, 1 unsolved in 969 ms.
Refiners :[Positive P Invariants (semi-flows): 269/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 753/753 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/24 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/67 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 89/156 variables, 42/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 12/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:07] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:07] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:07] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 3/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/157 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/157 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/157 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/159 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/159 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 116/275 variables, 56/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/275 variables, 19/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/275 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/277 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/277 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/277 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 4/281 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/281 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 124/405 variables, 64/238 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/405 variables, 18/256 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:07] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:07] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 2 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/405 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:07] [INFO ] Deduced a trap along path composed of 2 places in 34 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/405 variables, 2/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/405 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/406 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/406 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/406 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 2/408 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/408 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 1 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/408 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/408 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 112/520 variables, 54/320 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/520 variables, 16/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/520 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 4/524 variables, 6/342 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/524 variables, 4/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/524 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 4/528 variables, 2/348 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/528 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 111/639 variables, 62/410 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/639 variables, 18/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/639 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (OVERLAPS) 1/640 variables, 2/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/640 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/640 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 81/721 variables, 42/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/721 variables, 12/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/721 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (OVERLAPS) 3/724 variables, 5/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/724 variables, 3/493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/724 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 2/726 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/726 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 74/800 variables, 40/534 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/800 variables, 12/546 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:08] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 5 ms to minimize.
At refinement iteration 59 (INCLUDED_ONLY) 0/800 variables, 7/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 1 ms to minimize.
At refinement iteration 60 (INCLUDED_ONLY) 0/800 variables, 1/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 4 ms to minimize.
At refinement iteration 61 (INCLUDED_ONLY) 0/800 variables, 2/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/800 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (OVERLAPS) 1/801 variables, 2/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/801 variables, 1/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/801 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (OVERLAPS) 70/871 variables, 34/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/871 variables, 10/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/871 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (OVERLAPS) 2/873 variables, 3/606 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/873 variables, 2/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/873 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 2/875 variables, 1/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/875 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (OVERLAPS) 72/947 variables, 38/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/947 variables, 11/658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:09] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 6 ms to minimize.
At refinement iteration 76 (INCLUDED_ONLY) 0/947 variables, 3/661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/947 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 78 (OVERLAPS) 1/948 variables, 2/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/948 variables, 1/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/948 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 81 (OVERLAPS) 70/1018 variables, 34/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/1018 variables, 10/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/1018 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 84 (OVERLAPS) 2/1020 variables, 3/711 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/1020 variables, 2/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/1020 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 87 (OVERLAPS) 2/1022 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/1022 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 89 (OVERLAPS) 72/1094 variables, 38/752 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/1094 variables, 11/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/1094 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 92 (OVERLAPS) 1/1095 variables, 2/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/1095 variables, 1/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/1095 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 95 (OVERLAPS) 65/1160 variables, 32/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/1160 variables, 9/807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:10] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 4 ms to minimize.
At refinement iteration 97 (INCLUDED_ONLY) 0/1160 variables, 1/808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/1160 variables, 0/808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 99 (OVERLAPS) 1/1161 variables, 2/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/1161 variables, 1/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/1161 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 102 (OVERLAPS) 2/1163 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/1163 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 104 (OVERLAPS) 1/1164 variables, 1/813 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/1164 variables, 1/814 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/1164 variables, 0/814 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 107 (OVERLAPS) 60/1224 variables, 33/847 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/1224 variables, 10/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/1224 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 110 (OVERLAPS) 1/1225 variables, 2/859 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/1225 variables, 1/860 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/1225 variables, 0/860 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 113 (OVERLAPS) 48/1273 variables, 24/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/1273 variables, 7/891 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:10] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 8 ms to minimize.
At refinement iteration 115 (INCLUDED_ONLY) 0/1273 variables, 1/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:10] [INFO ] Deduced a trap along path composed of 2 places in 23 ms of which 1 ms to minimize.
At refinement iteration 116 (INCLUDED_ONLY) 0/1273 variables, 1/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/1273 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 118 (OVERLAPS) 1/1274 variables, 2/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/1274 variables, 1/896 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/1274 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 121 (OVERLAPS) 48/1322 variables, 24/920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/1322 variables, 7/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/1322 variables, 0/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 124 (OVERLAPS) 1/1323 variables, 2/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/1323 variables, 1/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/1323 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 127 (OVERLAPS) 48/1371 variables, 24/954 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/1371 variables, 7/961 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/1371 variables, 0/961 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 130 (OVERLAPS) 1/1372 variables, 2/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/1372 variables, 1/964 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/1372 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 133 (OVERLAPS) 48/1420 variables, 24/988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/1420 variables, 7/995 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/1420 variables, 0/995 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 136 (OVERLAPS) 1/1421 variables, 2/997 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/1421 variables, 1/998 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/1421 variables, 0/998 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 139 (OVERLAPS) 41/1462 variables, 24/1022 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/1462 variables, 7/1029 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/1462 variables, 0/1029 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 142 (OVERLAPS) 1/1463 variables, 2/1031 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 143 (INCLUDED_ONLY) 0/1463 variables, 1/1032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/1463 variables, 0/1032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 145 (OVERLAPS) 11/1474 variables, 8/1040 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 146 (INCLUDED_ONLY) 0/1474 variables, 2/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 147 (INCLUDED_ONLY) 0/1474 variables, 0/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 148 (OVERLAPS) 1/1475 variables, 2/1044 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 149 (INCLUDED_ONLY) 0/1475 variables, 1/1045 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 150 (INCLUDED_ONLY) 0/1475 variables, 0/1045 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 151 (OVERLAPS) 2/1477 variables, 2/1047 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 152 (INCLUDED_ONLY) 0/1477 variables, 1/1048 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 153 (INCLUDED_ONLY) 0/1477 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 154 (OVERLAPS) 0/1477 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1477/1477 variables, and 1048 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4039 ms.
Refiners :[Positive P Invariants (semi-flows): 269/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 5048ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 52 ms.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 724/724 transitions.
Applied a total of 0 rules in 25 ms. Remains 753 /753 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 753/753 places, 724/724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 724/724 transitions.
Applied a total of 0 rules in 19 ms. Remains 753 /753 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2025-06-04 21:01:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:01:12] [INFO ] Implicit Places using invariants in 369 ms returned []
[2025-06-04 21:01:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:01:12] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:01:12] [INFO ] Redundant transitions in 42 ms returned []
Running 722 sub problems to find dead transitions.
[2025-06-04 21:01:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 264/264 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:22] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:22] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:22] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:22] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:22] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:22] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:23] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:24] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:24] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:24] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:24] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:24] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:24] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:28] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:28] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:28] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:28] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:28] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:28] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:29] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:30] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:30] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:30] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:30] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:30] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:30] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:42] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
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 752/1477 variables, and 306 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 264/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 264/264 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 41/306 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:48] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:48] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:49] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:50] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:50] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:50] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:50] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:50] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:01:50] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 18/324 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 5 (OVERLAPS) 1/753 variables, 5/329 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/1477 variables, and 329 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 269/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 0/722 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60132ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60134ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61400 ms. Remains : 753/753 places, 724/724 transitions.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 259 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Support contains 4 out of 1593 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1593/1593 places, 1563/1563 transitions.
Applied a total of 0 rules in 52 ms. Remains 1593 /1593 variables (removed 0) and now considering 1563/1563 (removed 0) transitions.
// Phase 1: matrix 1563 rows 1593 cols
[2025-06-04 21:02:13] [INFO ] Computed 271 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:02:14] [INFO ] Implicit Places using invariants in 520 ms returned []
[2025-06-04 21:02:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:02:15] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 1968 ms to find 0 implicit places.
Running 1562 sub problems to find dead transitions.
[2025-06-04 21:02:15] [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 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 1562/1562 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1562 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
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(s455 1)
(s456 1)
(s457 1)
(s458 1)
(s459 1)
(s460 1)
(s461 1)
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(s464 1)
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(s466 1)
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(s468 1)
(s469 1)
(s470 1)
(s471 1)
(s472 1)
(s473 1)
(s474 1)
(s475 1)
(s476 1)
(s477 1)
(s478 1)
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(s482 1)
(s483 1)
(s484 1)
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(s1227 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 0/1562 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60303ms problems are : Problem set: 0 solved, 1562 unsolved
Search for dead transitions found 0 dead transitions in 60305ms
Finished structural reductions in LTL mode , in 1 iterations and 62329 ms. Remains : 1593/1593 places, 1563/1563 transitions.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 89 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
RANDOM walk for 40000 steps (8 resets) in 422 ms. (94 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
[2025-06-04 21:03:16] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 79/83 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1510/1593 variables, 263/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1593 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1563/3156 variables, 1593/1864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3156 variables, 0/1864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3156 variables, 0/1864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3156/3156 variables, and 1864 constraints, problems are : Problem set: 0 solved, 1 unsolved in 669 ms.
Refiners :[Positive P Invariants (semi-flows): 271/271 constraints, State Equation: 1593/1593 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 79/83 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1510/1593 variables, 263/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:17] [INFO ] Deduced a trap composed of 16 places in 156 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:17] [INFO ] Deduced a trap composed of 17 places in 158 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 20 places in 148 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 20 places in 158 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 20 places in 155 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 24 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:18] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:19] [INFO ] Deduced a trap composed of 39 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:19] [INFO ] Deduced a trap composed of 39 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:19] [INFO ] Deduced a trap composed of 40 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:19] [INFO ] Deduced a trap composed of 42 places in 72 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:19] [INFO ] Deduced a trap composed of 42 places in 51 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1593 variables, 14/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1593 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1563/3156 variables, 1593/1878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3156 variables, 1/1879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:20] [INFO ] Deduced a trap composed of 19 places in 255 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:20] [INFO ] Deduced a trap composed of 19 places in 242 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:20] [INFO ] Deduced a trap composed of 21 places in 230 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:21] [INFO ] Deduced a trap composed of 24 places in 232 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:21] [INFO ] Deduced a trap composed of 25 places in 232 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:21] [INFO ] Deduced a trap composed of 20 places in 243 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:21] [INFO ] Deduced a trap composed of 25 places in 240 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:22] [INFO ] Deduced a trap composed of 26 places in 229 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:22] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 34 ms to minimize.
SMT process timed out in 5897ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1593 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1593/1593 places, 1563/1563 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1593 transition count 1413
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1443 transition count 1413
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 300 place count 1443 transition count 1262
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 602 place count 1292 transition count 1262
Performed 537 Post agglomeration using F-continuation condition.Transition count delta: 537
Deduced a syphon composed of 537 places in 1 ms
Reduce places removed 537 places and 0 transitions.
Iterating global reduction 2 with 1074 rules applied. Total rules applied 1676 place count 755 transition count 725
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 207 times.
Drop transitions (Partial Free agglomeration) removed 207 transitions
Iterating global reduction 2 with 207 rules applied. Total rules applied 1883 place count 755 transition count 725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1884 place count 754 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1885 place count 753 transition count 724
Applied a total of 1885 rules in 179 ms. Remains 753 /1593 variables (removed 840) and now considering 724/1563 (removed 839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 753/1593 places, 724/1563 transitions.
RANDOM walk for 40000 steps (8 resets) in 612 ms. (65 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 227011 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 227011 steps, saw 178878 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
// Phase 1: matrix 724 rows 753 cols
[2025-06-04 21:03:25] [INFO ] Computed 270 invariants in 17 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/24 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/67 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 89/156 variables, 42/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 12/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/157 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/159 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/159 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 116/275 variables, 56/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/275 variables, 19/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/275 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/277 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/277 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/277 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/281 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/281 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 124/405 variables, 64/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/405 variables, 18/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/405 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1/406 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/406 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/406 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/408 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/408 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/408 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 112/520 variables, 54/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/520 variables, 16/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/520 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 4/524 variables, 6/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/524 variables, 4/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/524 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 4/528 variables, 2/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/528 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 111/639 variables, 62/401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/639 variables, 18/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/639 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 1/640 variables, 2/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/640 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/640 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 81/721 variables, 42/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 12/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/721 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 3/724 variables, 5/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/724 variables, 3/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/724 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (OVERLAPS) 2/726 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/726 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (OVERLAPS) 74/800 variables, 40/525 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/800 variables, 12/537 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/800 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 1/801 variables, 2/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/801 variables, 1/540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/801 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (OVERLAPS) 70/871 variables, 34/574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/871 variables, 10/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/871 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 2/873 variables, 3/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/873 variables, 2/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/873 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (OVERLAPS) 2/875 variables, 1/590 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/875 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (OVERLAPS) 72/947 variables, 38/628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/947 variables, 11/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/947 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (OVERLAPS) 1/948 variables, 2/641 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/948 variables, 1/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/948 variables, 0/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 70/1018 variables, 34/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/1018 variables, 10/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/1018 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (OVERLAPS) 2/1020 variables, 3/689 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/1020 variables, 2/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/1020 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 78 (OVERLAPS) 2/1022 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/1022 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 80 (OVERLAPS) 72/1094 variables, 38/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/1094 variables, 11/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/1094 variables, 0/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 83 (OVERLAPS) 1/1095 variables, 2/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/1095 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/1095 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 86 (OVERLAPS) 65/1160 variables, 32/776 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/1160 variables, 9/785 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/1160 variables, 0/785 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 89 (OVERLAPS) 1/1161 variables, 2/787 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/1161 variables, 1/788 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/1161 variables, 0/788 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 92 (OVERLAPS) 2/1163 variables, 1/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/1163 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 94 (OVERLAPS) 1/1164 variables, 1/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/1164 variables, 1/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/1164 variables, 0/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 97 (OVERLAPS) 60/1224 variables, 33/824 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/1224 variables, 10/834 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/1224 variables, 0/834 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 100 (OVERLAPS) 1/1225 variables, 2/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/1225 variables, 1/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/1225 variables, 0/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 103 (OVERLAPS) 48/1273 variables, 24/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/1273 variables, 7/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/1273 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 106 (OVERLAPS) 1/1274 variables, 2/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/1274 variables, 1/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/1274 variables, 0/871 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 109 (OVERLAPS) 48/1322 variables, 24/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/1322 variables, 7/902 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/1322 variables, 0/902 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 112 (OVERLAPS) 1/1323 variables, 2/904 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/1323 variables, 1/905 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/1323 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 115 (OVERLAPS) 48/1371 variables, 24/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/1371 variables, 7/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/1371 variables, 0/936 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 118 (OVERLAPS) 1/1372 variables, 2/938 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/1372 variables, 1/939 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/1372 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 121 (OVERLAPS) 48/1420 variables, 24/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/1420 variables, 7/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/1420 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 124 (OVERLAPS) 1/1421 variables, 2/972 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/1421 variables, 1/973 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/1421 variables, 0/973 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 127 (OVERLAPS) 41/1462 variables, 24/997 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/1462 variables, 7/1004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/1462 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 130 (OVERLAPS) 1/1463 variables, 2/1006 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/1463 variables, 1/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/1463 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 133 (OVERLAPS) 11/1474 variables, 8/1015 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/1474 variables, 2/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/1474 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 136 (OVERLAPS) 1/1475 variables, 2/1019 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/1475 variables, 1/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/1475 variables, 0/1020 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 139 (OVERLAPS) 2/1477 variables, 2/1022 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/1477 variables, 1/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/1477 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 142 (OVERLAPS) 0/1477 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1477/1477 variables, and 1023 constraints, problems are : Problem set: 0 solved, 1 unsolved in 909 ms.
Refiners :[Positive P Invariants (semi-flows): 269/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 753/753 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/24 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 43/67 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 89/156 variables, 42/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 12/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:26] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:26] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:26] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 3/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/157 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/157 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/157 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/159 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/159 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 116/275 variables, 56/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/275 variables, 19/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/275 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/277 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/277 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/277 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 4/281 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/281 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 124/405 variables, 64/238 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/405 variables, 18/256 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 2 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/405 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/405 variables, 2/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/405 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/406 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/406 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/406 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 2/408 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/408 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 1 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/408 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/408 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 112/520 variables, 54/320 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/520 variables, 16/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/520 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 4/524 variables, 6/342 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/524 variables, 4/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/524 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 4/528 variables, 2/348 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/528 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 111/639 variables, 62/410 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/639 variables, 18/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/639 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (OVERLAPS) 1/640 variables, 2/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/640 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/640 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 81/721 variables, 42/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/721 variables, 12/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/721 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (OVERLAPS) 3/724 variables, 5/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/724 variables, 3/493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/724 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 2/726 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/726 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 74/800 variables, 40/534 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/800 variables, 12/546 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:27] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 5 ms to minimize.
At refinement iteration 59 (INCLUDED_ONLY) 0/800 variables, 7/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap along path composed of 2 places in 20 ms of which 1 ms to minimize.
At refinement iteration 60 (INCLUDED_ONLY) 0/800 variables, 1/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 4 ms to minimize.
At refinement iteration 61 (INCLUDED_ONLY) 0/800 variables, 2/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/800 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (OVERLAPS) 1/801 variables, 2/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/801 variables, 1/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/801 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (OVERLAPS) 70/871 variables, 34/593 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/871 variables, 10/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/871 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (OVERLAPS) 2/873 variables, 3/606 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/873 variables, 2/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/873 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 2/875 variables, 1/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/875 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (OVERLAPS) 72/947 variables, 38/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/947 variables, 11/658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:28] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 6 ms to minimize.
At refinement iteration 76 (INCLUDED_ONLY) 0/947 variables, 3/661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/947 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 78 (OVERLAPS) 1/948 variables, 2/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/948 variables, 1/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/948 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 81 (OVERLAPS) 70/1018 variables, 34/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/1018 variables, 10/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/1018 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 84 (OVERLAPS) 2/1020 variables, 3/711 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/1020 variables, 2/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/1020 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 87 (OVERLAPS) 2/1022 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/1022 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 89 (OVERLAPS) 72/1094 variables, 38/752 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/1094 variables, 11/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/1094 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 92 (OVERLAPS) 1/1095 variables, 2/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/1095 variables, 1/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/1095 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 95 (OVERLAPS) 65/1160 variables, 32/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/1160 variables, 9/807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:29] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 4 ms to minimize.
At refinement iteration 97 (INCLUDED_ONLY) 0/1160 variables, 1/808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/1160 variables, 0/808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 99 (OVERLAPS) 1/1161 variables, 2/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/1161 variables, 1/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/1161 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 102 (OVERLAPS) 2/1163 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/1163 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 104 (OVERLAPS) 1/1164 variables, 1/813 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/1164 variables, 1/814 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/1164 variables, 0/814 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 107 (OVERLAPS) 60/1224 variables, 33/847 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/1224 variables, 10/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/1224 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 110 (OVERLAPS) 1/1225 variables, 2/859 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/1225 variables, 1/860 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/1225 variables, 0/860 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 113 (OVERLAPS) 48/1273 variables, 24/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/1273 variables, 7/891 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:29] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 9 ms to minimize.
At refinement iteration 115 (INCLUDED_ONLY) 0/1273 variables, 1/892 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:29] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 116 (INCLUDED_ONLY) 0/1273 variables, 1/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/1273 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 118 (OVERLAPS) 1/1274 variables, 2/895 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/1274 variables, 1/896 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/1274 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 121 (OVERLAPS) 48/1322 variables, 24/920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/1322 variables, 7/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/1322 variables, 0/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 124 (OVERLAPS) 1/1323 variables, 2/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/1323 variables, 1/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/1323 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 127 (OVERLAPS) 48/1371 variables, 24/954 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/1371 variables, 7/961 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/1371 variables, 0/961 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 130 (OVERLAPS) 1/1372 variables, 2/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/1372 variables, 1/964 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/1372 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 133 (OVERLAPS) 48/1420 variables, 24/988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/1420 variables, 7/995 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/1420 variables, 0/995 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 136 (OVERLAPS) 1/1421 variables, 2/997 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/1421 variables, 1/998 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/1421 variables, 0/998 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 139 (OVERLAPS) 41/1462 variables, 24/1022 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/1462 variables, 7/1029 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/1462 variables, 0/1029 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 142 (OVERLAPS) 1/1463 variables, 2/1031 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 143 (INCLUDED_ONLY) 0/1463 variables, 1/1032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/1463 variables, 0/1032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 145 (OVERLAPS) 11/1474 variables, 8/1040 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 146 (INCLUDED_ONLY) 0/1474 variables, 2/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 147 (INCLUDED_ONLY) 0/1474 variables, 0/1042 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 148 (OVERLAPS) 1/1475 variables, 2/1044 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 149 (INCLUDED_ONLY) 0/1475 variables, 1/1045 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 150 (INCLUDED_ONLY) 0/1475 variables, 0/1045 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 151 (OVERLAPS) 2/1477 variables, 2/1047 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 152 (INCLUDED_ONLY) 0/1477 variables, 1/1048 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 153 (INCLUDED_ONLY) 0/1477 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 154 (OVERLAPS) 0/1477 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1477/1477 variables, and 1048 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3912 ms.
Refiners :[Positive P Invariants (semi-flows): 269/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 4844ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 50 ms.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 724/724 transitions.
Applied a total of 0 rules in 19 ms. Remains 753 /753 variables (removed 0) and now considering 724/724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 753/753 places, 724/724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 724/724 transitions.
Applied a total of 0 rules in 16 ms. Remains 753 /753 variables (removed 0) and now considering 724/724 (removed 0) transitions.
[2025-06-04 21:03:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:03:31] [INFO ] Implicit Places using invariants in 392 ms returned []
[2025-06-04 21:03:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:03:31] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:03:31] [INFO ] Redundant transitions in 8 ms returned []
Running 722 sub problems to find dead transitions.
[2025-06-04 21:03:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 264/264 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:41] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:41] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:41] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:42] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:43] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:44] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:47] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:47] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:48] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:49] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:50] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:03:50] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 752/1477 variables, and 305 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 264/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 264/264 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/752 variables, 40/305 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:07] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:07] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:07] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:07] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:08] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:04:09] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/752 variables, 19/324 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/752 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 5 (OVERLAPS) 1/753 variables, 5/329 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/1477 variables, and 329 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 269/269 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 0/722 constraints, Known Traps: 59/59 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60138ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 60139ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61333 ms. Remains : 753/753 places, 724/724 transitions.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 243 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 24993 reset in 272 ms.
Product exploration explored 100000 steps with 24964 reset in 291 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Support contains 4 out of 1593 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1593/1593 places, 1563/1563 transitions.
Performed 149 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 1593 transition count 1563
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 61 Pre rules applied. Total rules applied 149 place count 1593 transition count 1565
Deduced a syphon composed of 210 places in 3 ms
Iterating global reduction 1 with 61 rules applied. Total rules applied 210 place count 1593 transition count 1565
Performed 628 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 838 places in 2 ms
Iterating global reduction 1 with 628 rules applied. Total rules applied 838 place count 1593 transition count 1565
Renaming transitions due to excessive name length > 1024 char.
Discarding 211 places :
Symmetric choice reduction at 1 with 211 rule applications. Total rules 1049 place count 1382 transition count 1354
Deduced a syphon composed of 627 places in 1 ms
Iterating global reduction 1 with 211 rules applied. Total rules applied 1260 place count 1382 transition count 1354
Deduced a syphon composed of 627 places in 1 ms
Applied a total of 1260 rules in 749 ms. Remains 1382 /1593 variables (removed 211) and now considering 1354/1563 (removed 209) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:04:34] [INFO ] Redundant transitions in 244 ms returned [1353]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1352 sub problems to find dead transitions.
// Phase 1: matrix 1353 rows 1382 cols
[2025-06-04 21:04:34] [INFO ] Computed 271 invariants in 26 ms
[2025-06-04 21:04:34] [INFO ] State equation strengthened by 3 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 1.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 1.0)
(s316 1.0)
(s317 1.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 1.0)
(s322 1.0)
(s323 1.0)
(s324 1.0)
(s325 1.0)
(s326 1.0)
(s327 1.0)
(s328 1.0)
(s329 1.0)
(s330 1.0)
(s331 1.0)
(s332 1.0)
(s333 1.0)
(s334 1.0)
(s335 1.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356 1.0)
(s357 1.0)
(s358 1.0)
(s359 1.0)
(s360 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 1.0)
(s398 1.0)
(s399 1.0)
(s400 1.0)
(s401 1.0)
(s402 1.0)
(s403 1.0)
(s404 1.0)
(s405 1.0)
(s406 1.0)
(s407 1.0)
(s408 1.0)
(s409 1.0)
(s410 1.0)
(s411 1.0)
(s412 1.0)
(s413 1.0)
(s414 1.0)
(s415 1.0)
(s416 1.0)
(s417 1.0)
(s418 1.0)
(s419 1.0)
(s420 1.0)
(s421 1.0)
(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 1.0)
(s426 1.0)
(s427 1.0)
(s428 1.0)
(s429 1.0)
(s430 1.0)
(s431 1.0)
(s432 1.0)
(s433 1.0)
(s434 1.0)
(s435 1.0)
(s436 1.0)
(s437 1.0)
(s438 1.0)
(s439 1.0)
(s440 1.0)
(s441 1.0)
(s442 1.0)
(s443 1.0)
(s444 1.0)
(s445 1.0)
(s446 1.0)
(s447 1.0)
(s448 1.0)
(s449 1.0)
(s450 1.0)
(s451 1.0)
(s452 1.0)
(s453 1.0)
(s454 1.0)
(s455 1.0)
(s456 1.0)
(s457 1.0)
(s458 1.0)
(s459 1.0)
(s460 1.0)
(s461 1.0)
(s462 1.0)
(s463 1.0)
(s464 1.0)
(s465 1.0)
(s466 1.0)
(s467 1.0)
(s468 1.0)
(s469 1.0)
(s470 1.0)
(s471 1.0)
(s472 1.0)
(s473 1.0)
(s474 1.0)
(s475 1.0)
(s476 1.0)
(s477 1.0)
(s478 1.0)
(s479 1.0)
(s480 1.0)
(s481 1.0)
(s482 1.0)
(s483 1.0)
(s484 1.0)
(s485 1.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
(s490 1.0)
(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 1.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 1.0)
(s505 1.0)
(s506 1.0)
(s507 1.0)
(s508 1.0)
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(s1014 1.0)
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(s1109 1.0)
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(s1113 1.0)
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(s1125 1.0)
(s1126 1.0)
(s1127 1.0)
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(s1129 1.0)
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(s1138 1.0)
(s1139 1.0)
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(s1144 1.0)
(s1145 1.0)
(s1146 1.0)
(s1147 1.0)
(s1148 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1381/2735 variables, and 0 constraints, problems are : Problem set: 0 solved, 1352 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1382 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1352/1185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
timeout
(s110 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1381/2735 variables, and 0 constraints, problems are : Problem set: 0 solved, 1352 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1382 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 167/1185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60956ms problems are : Problem set: 0 solved, 1352 unsolved
Search for dead transitions found 0 dead transitions in 60958ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1382/1593 places, 1353/1563 transitions.
Deduced a syphon composed of 627 places in 1 ms
Applied a total of 0 rules in 40 ms. Remains 1382 /1382 variables (removed 0) and now considering 1353/1353 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62007 ms. Remains : 1382/1593 places, 1353/1563 transitions.
Built C files in :
/tmp/ltsmin13952130763168957569
[2025-06-04 21:05:35] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13952130763168957569
Running compilation step : cd /tmp/ltsmin13952130763168957569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2974 ms.
Running link step : cd /tmp/ltsmin13952130763168957569;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin13952130763168957569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7875603213840559570.hoa' '--buchi-type=spotba'
LTSmin run took 4640 ms.
FORMULA ShieldIIPs-PT-030B-LTLCardinality-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-06 finished in 350369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0 U (p1||G(p0))))&&(p2||F((G(F(!p2))||(!p0&&F(!p2))))))))'
Support contains 4 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1593 transition count 1563
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1593 transition count 1563
Applied a total of 14 rules in 96 ms. Remains 1593 /1600 variables (removed 7) and now considering 1563/1570 (removed 7) transitions.
// Phase 1: matrix 1563 rows 1593 cols
[2025-06-04 21:05:43] [INFO ] Computed 271 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:05:44] [INFO ] Implicit Places using invariants in 479 ms returned []
[2025-06-04 21:05:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:05:45] [INFO ] Implicit Places using invariants and state equation in 1341 ms returned []
Implicit Place search using SMT with State Equation took 1826 ms to find 0 implicit places.
Running 1562 sub problems to find dead transitions.
[2025-06-04 21:05:45] [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 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 1562/1562 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1562 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 1592/3156 variables, and 0 constraints, problems are : Problem set: 0 solved, 1562 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1593 constraints, PredecessorRefiner: 0/1562 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60325ms problems are : Problem set: 0 solved, 1562 unsolved
Search for dead transitions found 0 dead transitions in 60328ms
Starting structural reductions in LTL mode, iteration 1 : 1593/1600 places, 1563/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62252 ms. Remains : 1593/1600 places, 1563/1570 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p2, (AND (NOT p0) (NOT p1)), p2]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-09
Stuttering criterion allowed to conclude after 4479 steps with 2 reset in 29 ms.
FORMULA ShieldIIPs-PT-030B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-09 finished in 62508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(X(X(p1))||F((G(!p2)||(!p2&&G(F(!p3))))))))'
Support contains 6 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1594 transition count 1564
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1594 transition count 1564
Applied a total of 12 rules in 102 ms. Remains 1594 /1600 variables (removed 6) and now considering 1564/1570 (removed 6) transitions.
// Phase 1: matrix 1564 rows 1594 cols
[2025-06-04 21:06:46] [INFO ] Computed 271 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:06:46] [INFO ] Implicit Places using invariants in 486 ms returned []
[2025-06-04 21:06:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:06:48] [INFO ] Implicit Places using invariants and state equation in 1470 ms returned []
Implicit Place search using SMT with State Equation took 1957 ms to find 0 implicit places.
Running 1563 sub problems to find dead transitions.
[2025-06-04 21:06:48] [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 1593/3158 variables, and 0 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1594 constraints, PredecessorRefiner: 1563/1563 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 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 1593/3158 variables, and 0 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1594 constraints, PredecessorRefiner: 0/1563 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60307ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 60310ms
Starting structural reductions in LTL mode, iteration 1 : 1594/1600 places, 1564/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62373 ms. Remains : 1594/1600 places, 1564/1570 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND (NOT p1) p2 p3), (AND (NOT p1) p2), (AND (NOT p1) p2 p3), (AND (NOT p1) p2), (AND p2 p3), (AND p2 p3), p2]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-12
Stuttering criterion allowed to conclude after 3528 steps with 0 reset in 26 ms.
FORMULA ShieldIIPs-PT-030B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-12 finished in 62755 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)||p0)))'
Support contains 4 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1592 transition count 1562
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1592 transition count 1562
Applied a total of 16 rules in 100 ms. Remains 1592 /1600 variables (removed 8) and now considering 1562/1570 (removed 8) transitions.
// Phase 1: matrix 1562 rows 1592 cols
[2025-06-04 21:07:49] [INFO ] Computed 271 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:07:49] [INFO ] Implicit Places using invariants in 476 ms returned []
[2025-06-04 21:07:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:07:50] [INFO ] Implicit Places using invariants and state equation in 1382 ms returned []
Implicit Place search using SMT with State Equation took 1862 ms to find 0 implicit places.
Running 1561 sub problems to find dead transitions.
[2025-06-04 21:07:50] [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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 1561/1561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1561 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 1591/3154 variables, and 0 constraints, problems are : Problem set: 0 solved, 1561 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1592 constraints, PredecessorRefiner: 0/1561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60307ms problems are : Problem set: 0 solved, 1561 unsolved
Search for dead transitions found 0 dead transitions in 60309ms
Starting structural reductions in LTL mode, iteration 1 : 1592/1600 places, 1562/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62276 ms. Remains : 1592/1600 places, 1562/1570 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 428 ms.
Product exploration explored 100000 steps with 50000 reset in 501 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 19 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-030B-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-13 finished in 63372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 151 transitions
Trivial Post-agglo rules discarded 151 transitions
Performed 151 trivial Post agglomeration. Transition count delta: 151
Iterating post reduction 0 with 151 rules applied. Total rules applied 151 place count 1599 transition count 1418
Reduce places removed 151 places and 0 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 302 place count 1448 transition count 1418
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 149 Pre rules applied. Total rules applied 302 place count 1448 transition count 1269
Deduced a syphon composed of 149 places in 2 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 2 with 298 rules applied. Total rules applied 600 place count 1299 transition count 1269
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 607 place count 1292 transition count 1262
Iterating global reduction 2 with 7 rules applied. Total rules applied 614 place count 1292 transition count 1262
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 614 place count 1292 transition count 1259
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 620 place count 1289 transition count 1259
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 2 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1686 place count 756 transition count 726
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1688 place count 754 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1689 place count 753 transition count 724
Applied a total of 1689 rules in 217 ms. Remains 753 /1600 variables (removed 847) and now considering 724/1570 (removed 846) transitions.
// Phase 1: matrix 724 rows 753 cols
[2025-06-04 21:08:52] [INFO ] Computed 270 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:08:52] [INFO ] Implicit Places using invariants in 319 ms returned []
[2025-06-04 21:08:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:08:53] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:08:53] [INFO ] Redundant transitions in 73 ms returned [723]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 720 sub problems to find dead transitions.
// Phase 1: matrix 723 rows 753 cols
[2025-06-04 21:08:53] [INFO ] Computed 270 invariants in 2 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:01] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:01] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:01] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:01] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:01] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:01] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:02] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 10 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:03] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:04] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:05] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:05] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:05] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:05] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:05] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:06] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:06] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:06] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:07] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:07] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:07] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:07] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:07] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:07] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:08] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:08] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:08] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:08] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:08] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:09] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:09] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:09] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:09] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:10] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:10] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/325 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:17] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:17] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:18] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:18] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:18] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:19] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:19] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:20] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:20] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:20] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:20] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:21] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:21] [INFO ] Deduced a trap composed of 16 places in 145 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:21] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:21] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:22] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:22] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 17 ms to minimize.
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 751/1476 variables, and 342 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 77/342 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:24] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:26] [INFO ] Deduced a trap composed of 16 places in 166 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:29] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:29] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:29] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:29] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:29] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:30] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:30] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:31] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:31] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:31] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:31] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:31] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:32] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:32] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:32] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:32] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:32] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/362 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:33] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:34] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:34] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:34] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:35] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:35] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:35] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:41] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:41] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:41] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:42] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:42] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:42] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:42] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:42] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 15/377 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:09:45] [INFO ] Deduced a trap composed of 16 places in 147 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 1/378 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/1476 variables, and 378 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 113/113 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60139ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60141ms
Starting structural reductions in SI_LTL mode, iteration 1 : 753/1600 places, 723/1570 transitions.
Applied a total of 0 rules in 14 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61418 ms. Remains : 753/1600 places, 723/1570 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-14
Product exploration explored 100000 steps with 9388 reset in 454 ms.
Product exploration explored 100000 steps with 9191 reset in 602 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 204 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 14 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 252 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 17 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2025-06-04 21:09:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:09:55] [INFO ] Implicit Places using invariants in 309 ms returned []
[2025-06-04 21:09:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:09:56] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 925 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:09:56] [INFO ] Redundant transitions in 59 ms returned []
Running 720 sub problems to find dead transitions.
[2025-06-04 21:09:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:04] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:04] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:04] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:04] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:04] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:04] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:05] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:05] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:05] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:05] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:05] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:05] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 11 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:06] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:07] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:08] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:08] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:08] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:08] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:08] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:09] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:09] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:09] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:09] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:09] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:09] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:10] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:10] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:10] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:10] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:10] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:10] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:11] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:11] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:11] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:11] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:11] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:11] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:12] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:12] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 14 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/325 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:20] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:20] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:20] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:21] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:21] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:21] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:22] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:22] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:22] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:22] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:22] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:23] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:23] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:23] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:23] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:24] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:24] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:24] [INFO ] Deduced a trap composed of 16 places in 161 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:24] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:25] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 20/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/1476 variables, and 345 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 80/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:28] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:29] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:29] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:30] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:32] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:32] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:32] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:33] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:33] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:33] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:34] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:34] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:34] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:34] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:35] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:35] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:35] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:35] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:35] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:36] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/365 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:36] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:38] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:38] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:44] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:44] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:44] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:44] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:45] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:45] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:45] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:45] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 11/376 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:48] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:10:48] [INFO ] Deduced a trap composed of 16 places in 157 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 2/378 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s138 1)
(s139 0)
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(s147 0)
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(s155 0)
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(s164 0)
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(s166 0)
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(s169 1)
(s170 0)
(s171 1)
(s172 0)
(s173 0)
(s174 0)
(s175 1)
(s176 0)
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(s178 0)
(s179 1)
(s180 0)
(s181 1)
(s182 0)
(s183 1)
(s184 0)
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(s186 1)
(s187 0)
(s188 1)
(s189 0)
(s190 1)
(s191 0)
(s192 0)
(s193 0)
(s194 1)
(s195 0)
(s196 1)
(s197 0)
(s198 0)
(s199 0)
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(s208 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/1476 variables, and 378 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 113/113 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60107ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61115 ms. Remains : 753/753 places, 723/723 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 200 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 296 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 9137 reset in 451 ms.
Product exploration explored 100000 steps with 9244 reset in 573 ms.
Built C files in :
/tmp/ltsmin18413136803470680679
[2025-06-04 21:10:58] [INFO ] Computing symmetric may disable matrix : 723 transitions.
[2025-06-04 21:10:58] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:10:58] [INFO ] Computing symmetric may enable matrix : 723 transitions.
[2025-06-04 21:10:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:10:58] [INFO ] Computing Do-Not-Accords matrix : 723 transitions.
[2025-06-04 21:10:58] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:10:58] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18413136803470680679
Running compilation step : cd /tmp/ltsmin18413136803470680679;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1879 ms.
Running link step : cd /tmp/ltsmin18413136803470680679;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin18413136803470680679;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10426186850956662373.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 23 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2025-06-04 21:11:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:11:14] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-06-04 21:11:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:11:14] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 938 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:11:14] [INFO ] Redundant transitions in 73 ms returned []
Running 720 sub problems to find dead transitions.
[2025-06-04 21:11:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:22] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:22] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:22] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:22] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:23] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:24] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 10 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:25] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:26] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:26] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:26] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:26] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:26] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:26] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/305 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:27] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:27] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:27] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:27] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:27] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:27] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:28] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:28] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:28] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:28] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:28] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:28] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:29] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:29] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:29] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:29] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:29] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:30] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:30] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:30] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/325 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:38] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:38] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:38] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:39] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:39] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:39] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:40] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:40] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:40] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:40] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:40] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:41] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:41] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:41] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:42] [INFO ] Deduced a trap composed of 14 places in 172 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:42] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:42] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:42] [INFO ] Deduced a trap composed of 16 places in 171 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:43] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:43] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 20/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/1476 variables, and 345 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 80/345 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:46] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:47] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:48] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:48] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:51] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:51] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:51] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:51] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:52] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:52] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:52] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:52] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:53] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:53] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:53] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:53] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:53] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:54] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:54] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:54] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/365 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:55] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:56] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:11:57] [INFO ] Deduced a trap composed of 16 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:02] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:03] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:03] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:03] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:03] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:03] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:03] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:04] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 11/376 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:06] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:12:07] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 2/378 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/1476 variables, and 378 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 265/270 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 113/113 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60111ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60113ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61153 ms. Remains : 753/753 places, 723/723 transitions.
Built C files in :
/tmp/ltsmin2910047819421744510
[2025-06-04 21:12:15] [INFO ] Computing symmetric may disable matrix : 723 transitions.
[2025-06-04 21:12:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:12:15] [INFO ] Computing symmetric may enable matrix : 723 transitions.
[2025-06-04 21:12:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:12:15] [INFO ] Computing Do-Not-Accords matrix : 723 transitions.
[2025-06-04 21:12:15] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:12:15] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2910047819421744510
Running compilation step : cd /tmp/ltsmin2910047819421744510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1899 ms.
Running link step : cd /tmp/ltsmin2910047819421744510;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin2910047819421744510;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13916902140427288858.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 21:12:30] [INFO ] Flatten gal took : 34 ms
[2025-06-04 21:12:30] [INFO ] Flatten gal took : 35 ms
[2025-06-04 21:12:30] [INFO ] Time to serialize gal into /tmp/LTL17739579869944696563.gal : 8 ms
[2025-06-04 21:12:30] [INFO ] Time to serialize properties into /tmp/LTL1226696012563808069.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17739579869944696563.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6981968390702364011.hoa' '-atoms' '/tmp/LTL1226696012563808069.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/LTL1226696012563808069.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6981968390702364011.hoa
Detected timeout of ITS tools.
[2025-06-04 21:12:45] [INFO ] Flatten gal took : 32 ms
[2025-06-04 21:12:45] [INFO ] Flatten gal took : 29 ms
[2025-06-04 21:12:45] [INFO ] Time to serialize gal into /tmp/LTL4528348035631496690.gal : 10 ms
[2025-06-04 21:12:45] [INFO ] Time to serialize properties into /tmp/LTL9279265483180625929.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/LTL4528348035631496690.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9279265483180625929.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("((p276==0)||(p592==1))"))&&(F("((p1781==0)||(p304==1))")))))
Formula 0 simplified : F(G!"((p276==0)||(p592==1))" | G!"((p1781==0)||(p304==1))")
Detected timeout of ITS tools.
[2025-06-04 21:13:00] [INFO ] Flatten gal took : 26 ms
[2025-06-04 21:13:00] [INFO ] Applying decomposition
[2025-06-04 21:13:00] [INFO ] Flatten gal took : 25 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/graph13949569626119202254.txt' '-o' '/tmp/graph13949569626119202254.bin' '-w' '/tmp/graph13949569626119202254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13949569626119202254.bin' '-l' '-1' '-v' '-w' '/tmp/graph13949569626119202254.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:13:00] [INFO ] Decomposing Gal with order
[2025-06-04 21:13:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:13:00] [INFO ] Removed a total of 475 redundant transitions.
[2025-06-04 21:13:00] [INFO ] Flatten gal took : 86 ms
[2025-06-04 21:13:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 460 labels/synchronizations in 18 ms.
[2025-06-04 21:13:00] [INFO ] Time to serialize gal into /tmp/LTL17542686726267658097.gal : 9 ms
[2025-06-04 21:13:00] [INFO ] Time to serialize properties into /tmp/LTL14606150269570792363.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/LTL17542686726267658097.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14606150269570792363.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G((F("((i4.i1.u37.p276==0)||(i9.i1.u88.p592==1))"))&&(F("((i29.i0.u268.p1781==0)||(i4.i0.u44.p304==1))")))))
Formula 0 simplified : F(G!"((i4.i1.u37.p276==0)||(i9.i1.u88.p592==1))" | G!"((i29.i0.u268.p1781==0)||(i4.i0.u44.p304==1))")
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-14 finished in 263633 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(p1)) U (p2&&G(F(p1))))))'
Support contains 6 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 1570/1570 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1595 transition count 1565
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1595 transition count 1565
Applied a total of 10 rules in 96 ms. Remains 1595 /1600 variables (removed 5) and now considering 1565/1570 (removed 5) transitions.
// Phase 1: matrix 1565 rows 1595 cols
[2025-06-04 21:13:16] [INFO ] Computed 271 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:13:16] [INFO ] Implicit Places using invariants in 465 ms returned []
[2025-06-04 21:13:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:13:17] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 1900 ms to find 0 implicit places.
Running 1564 sub problems to find dead transitions.
[2025-06-04 21:13:17] [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 1594/3160 variables, and 0 constraints, problems are : Problem set: 0 solved, 1564 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1595 constraints, PredecessorRefiner: 1564/1564 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1564 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 1594/3160 variables, and 0 constraints, problems are : Problem set: 0 solved, 1564 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/271 constraints, State Equation: 0/1595 constraints, PredecessorRefiner: 0/1564 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60325ms problems are : Problem set: 0 solved, 1564 unsolved
Search for dead transitions found 0 dead transitions in 60328ms
Starting structural reductions in LTL mode, iteration 1 : 1595/1600 places, 1565/1570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62328 ms. Remains : 1595/1600 places, 1565/1570 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (OR (AND (NOT p1) p2) (AND p0 (NOT p1))), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030B-LTLCardinality-15
Product exploration explored 100000 steps with 27 reset in 616 ms.
Product exploration explored 100000 steps with 27 reset in 720 ms.
Computed a total of 361 stabilizing places and 361 stable transitions
Computed a total of 361 stabilizing places and 361 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X p0), (X (NOT (AND p2 (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (OR (AND p2 (NOT p1)) (AND (NOT p1) p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 151 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 38130 steps (8 resets) in 377 ms. (100 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X p0), (X (NOT (AND p2 (NOT p1)))), (X p1), (X (X p2)), (X (X (NOT (OR (AND p2 (NOT p1)) (AND (NOT p1) p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 14 factoid took 182 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 83 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 1595 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1595/1595 places, 1565/1565 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1594 transition count 1414
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 1444 transition count 1414
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 300 place count 1444 transition count 1264
Deduced a syphon composed of 150 places in 2 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 600 place count 1294 transition count 1264
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 2 with 1070 rules applied. Total rules applied 1670 place count 759 transition count 729
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1672 place count 757 transition count 727
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1673 place count 756 transition count 727
Applied a total of 1673 rules in 151 ms. Remains 756 /1595 variables (removed 839) and now considering 727/1565 (removed 838) transitions.
// Phase 1: matrix 727 rows 756 cols
[2025-06-04 21:14:20] [INFO ] Computed 270 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:14:21] [INFO ] Implicit Places using invariants in 327 ms returned []
[2025-06-04 21:14:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:14:21] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:14:21] [INFO ] Redundant transitions in 83 ms returned [726]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 723 sub problems to find dead transitions.
// Phase 1: matrix 726 rows 756 cols
[2025-06-04 21:14:21] [INFO ] Computed 270 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/754 variables, 258/258 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:29] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:29] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:29] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:30] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:30] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:30] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:30] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:30] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:30] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:31] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:31] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:31] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:31] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:31] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:31] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 15 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/754 variables, 20/278 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:32] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:33] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:34] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:34] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:34] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:34] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:34] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:34] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/754 variables, 20/298 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:35] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:35] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:35] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:35] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:36] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:36] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:36] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:36] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:36] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:37] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:37] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:37] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:37] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:37] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:38] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:38] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:38] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:38] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:38] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:39] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 14 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/754 variables, 20/318 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:46] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:47] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:47] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:48] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:48] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:49] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:49] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:49] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:49] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:49] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:50] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:50] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:50] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:50] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 754/1482 variables, and 332 constraints, problems are : Problem set: 0 solved, 723 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 258/270 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 723/723 constraints, Known Traps: 74/74 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/754 variables, 258/258 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/754 variables, 74/332 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:53] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:57] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:57] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:58] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:58] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:58] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:58] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:58] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:59] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:59] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:59] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:59] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:14:59] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:00] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:00] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:00] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:00] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:00] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:01] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:01] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/754 variables, 20/352 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:02] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:03] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:03] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:03] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:04] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:10] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:11] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:11] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:11] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:11] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/754 variables, 10/362 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:14] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:14] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/754 variables, 2/364 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 754/1482 variables, and 364 constraints, problems are : Problem set: 0 solved, 723 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 258/270 constraints, State Equation: 0/756 constraints, PredecessorRefiner: 0/723 constraints, Known Traps: 106/106 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60113ms problems are : Problem set: 0 solved, 723 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Starting structural reductions in SI_LTL mode, iteration 1 : 756/1595 places, 726/1565 transitions.
Applied a total of 0 rules in 13 ms. Remains 756 /756 variables (removed 0) and now considering 726/726 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61377 ms. Remains : 756/1595 places, 726/1565 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 23652 steps (14 resets) in 206 ms. (114 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 72 reset in 563 ms.
Product exploration explored 100000 steps with 70 reset in 704 ms.
Built C files in :
/tmp/ltsmin7405760634153437619
[2025-06-04 21:15:23] [INFO ] Computing symmetric may disable matrix : 726 transitions.
[2025-06-04 21:15:23] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:15:23] [INFO ] Computing symmetric may enable matrix : 726 transitions.
[2025-06-04 21:15:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:15:23] [INFO ] Computing Do-Not-Accords matrix : 726 transitions.
[2025-06-04 21:15:23] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:15:23] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7405760634153437619
Running compilation step : cd /tmp/ltsmin7405760634153437619;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1919 ms.
Running link step : cd /tmp/ltsmin7405760634153437619;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin7405760634153437619;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4950077932319457154.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 756 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 756/756 places, 726/726 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 753 transition count 723
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 752 transition count 722
Applied a total of 5 rules in 56 ms. Remains 752 /756 variables (removed 4) and now considering 722/726 (removed 4) transitions.
// Phase 1: matrix 722 rows 752 cols
[2025-06-04 21:15:38] [INFO ] Computed 270 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:15:39] [INFO ] Implicit Places using invariants in 325 ms returned []
[2025-06-04 21:15:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:15:39] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 950 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 21:15:39] [INFO ] Redundant transitions in 76 ms returned []
Running 720 sub problems to find dead transitions.
[2025-06-04 21:15:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 267/267 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:47] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:47] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:47] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:48] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:49] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 10 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 20/287 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:50] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:51] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:52] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:52] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:52] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/307 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:53] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:53] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:53] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:54] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:54] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:54] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:54] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:54] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:54] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:55] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:55] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:55] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:55] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:55] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:56] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:56] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:56] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:56] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:57] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:15:57] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 20/327 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:05] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:06] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:07] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:07] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:07] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:07] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:08] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:08] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:08] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:08] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/1474 variables, and 337 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 267/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/751 variables, 267/267 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/751 variables, 70/337 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:10] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:11] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:15] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:16] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:16] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:16] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:16] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:16] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:16] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:17] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:17] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:17] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:17] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:18] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:18] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:18] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:18] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:19] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:19] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:19] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/751 variables, 20/357 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:19] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:20] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:20] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:20] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:21] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:21] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:21] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:22] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:28] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:28] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:29] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:29] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:29] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:29] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:29] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/751 variables, 15/372 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:30] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:32] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:32] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:16:35] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 4/376 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/1474 variables, and 376 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 267/270 constraints, State Equation: 0/752 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 109/109 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/756 places, 722/726 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61197 ms. Remains : 752/756 places, 722/726 transitions.
Built C files in :
/tmp/ltsmin6336477293985141468
[2025-06-04 21:16:40] [INFO ] Computing symmetric may disable matrix : 722 transitions.
[2025-06-04 21:16:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:16:40] [INFO ] Computing symmetric may enable matrix : 722 transitions.
[2025-06-04 21:16:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:16:40] [INFO ] Computing Do-Not-Accords matrix : 722 transitions.
[2025-06-04 21:16:40] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 21:16:40] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6336477293985141468
Running compilation step : cd /tmp/ltsmin6336477293985141468;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1934 ms.
Running link step : cd /tmp/ltsmin6336477293985141468;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin6336477293985141468;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5718704181229232468.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 21:16:55] [INFO ] Flatten gal took : 24 ms
[2025-06-04 21:16:55] [INFO ] Flatten gal took : 23 ms
[2025-06-04 21:16:55] [INFO ] Time to serialize gal into /tmp/LTL14735536238133830691.gal : 4 ms
[2025-06-04 21:16:55] [INFO ] Time to serialize properties into /tmp/LTL3691175769689778384.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/LTL14735536238133830691.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13859620427906201702.hoa' '-atoms' '/tmp/LTL3691175769689778384.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/LTL3691175769689778384.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13859620427906201702.hoa
Detected timeout of ITS tools.
[2025-06-04 21:17:10] [INFO ] Flatten gal took : 23 ms
[2025-06-04 21:17:10] [INFO ] Flatten gal took : 23 ms
[2025-06-04 21:17:10] [INFO ] Time to serialize gal into /tmp/LTL13260301244343223139.gal : 4 ms
[2025-06-04 21:17:10] [INFO ] Time to serialize properties into /tmp/LTL9480910294078761560.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/LTL13260301244343223139.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9480910294078761560.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(((X("((p1326==0)||(p1457==1))"))&&("((p540==0)||(p436==1))"))U((G(F("((p1326==0)||(p1457==1))")))&&("((p1391==0)||(p77==1))")))))
Formula 0 simplified : X((!"((p540==0)||(p436==1))" | X!"((p1326==0)||(p1457==1))") R (!"((p1391==0)||(p77==1))" | FG!"((p1326==0)||(p1457==1))"))
Detected timeout of ITS tools.
[2025-06-04 21:17:25] [INFO ] Flatten gal took : 23 ms
[2025-06-04 21:17:25] [INFO ] Applying decomposition
[2025-06-04 21:17:25] [INFO ] Flatten gal took : 23 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/graph12290311333080294290.txt' '-o' '/tmp/graph12290311333080294290.bin' '-w' '/tmp/graph12290311333080294290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12290311333080294290.bin' '-l' '-1' '-v' '-w' '/tmp/graph12290311333080294290.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:17:25] [INFO ] Decomposing Gal with order
[2025-06-04 21:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:17:25] [INFO ] Removed a total of 478 redundant transitions.
[2025-06-04 21:17:25] [INFO ] Flatten gal took : 41 ms
[2025-06-04 21:17:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 446 labels/synchronizations in 10 ms.
[2025-06-04 21:17:25] [INFO ] Time to serialize gal into /tmp/LTL6973499411091785725.gal : 7 ms
[2025-06-04 21:17:25] [INFO ] Time to serialize properties into /tmp/LTL14011833005683107329.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/LTL6973499411091785725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14011833005683107329.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(((X("((i21.i0.u199.p1326==0)||(i24.i0.u219.p1457==1))"))&&("((i8.i0.u80.p540==0)||(i6.i2.u63.p436==1))"))U((G(F("((i21.i0.u199.p1...241
Formula 0 simplified : X((!"((i8.i0.u80.p540==0)||(i6.i2.u63.p436==1))" | X!"((i21.i0.u199.p1326==0)||(i24.i0.u219.p1457==1))") R (!"((i23.u209.p1391==0)||...232
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-030B-LTLCardinality-15 finished in 264843 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
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(p1)) U (p2&&G(F(p1))))))'
[2025-06-04 21:17:41] [INFO ] Flatten gal took : 36 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18227063539639569016
[2025-06-04 21:17:41] [INFO ] Too many transitions (1570) to apply POR reductions. Disabling POR matrices.
[2025-06-04 21:17:41] [INFO ] Applying decomposition
[2025-06-04 21:17:41] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18227063539639569016
Running compilation step : cd /tmp/ltsmin18227063539639569016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-04 21:17:41] [INFO ] Flatten gal took : 36 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/graph12526990983127771246.txt' '-o' '/tmp/graph12526990983127771246.bin' '-w' '/tmp/graph12526990983127771246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12526990983127771246.bin' '-l' '-1' '-v' '-w' '/tmp/graph12526990983127771246.weights' '-q' '0' '-e' '0.001'
[2025-06-04 21:17:41] [INFO ] Decomposing Gal with order
[2025-06-04 21:17:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:17:41] [INFO ] Removed a total of 690 redundant transitions.
[2025-06-04 21:17:41] [INFO ] Flatten gal took : 75 ms
[2025-06-04 21:17:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-04 21:17:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality16370978348391169385.gal : 18 ms
[2025-06-04 21:17:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality1597293940907494500.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/LTLCardinality16370978348391169385.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1597293940907494500.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((G((F("((i4.i1.u93.p276==0)||(i9.i4.u199.p592==1))"))&&(F("((i29.u596.p1781==0)||(i4.i0.u103.p304==1))")))))
Formula 0 simplified : F(G!"((i4.i1.u93.p276==0)||(i9.i4.u199.p592==1))" | G!"((i29.u596.p1781==0)||(i4.i0.u103.p304==1))")
Compilation finished in 2924 ms.
Running link step : cd /tmp/ltsmin18227063539639569016;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin18227063539639569016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin18227063539639569016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18227063539639569016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((((LTLAPp2==true)&&X((LTLAPp3==true))) U ((LTLAPp4==true)&&[](<>((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-04 21:44:45] [INFO ] Applying decomposition
[2025-06-04 21:44:49] [INFO ] Flatten gal took : 3563 ms
[2025-06-04 21:44:49] [INFO ] Decomposing Gal with order
[2025-06-04 21:44:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 21:45:01] [INFO ] Removed a total of 480 redundant transitions.
[2025-06-04 21:45:03] [INFO ] Flatten gal took : 4421 ms
[2025-06-04 21:45:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 5171 ms.
[2025-06-04 21:45:12] [INFO ] Time to serialize gal into /tmp/LTLCardinality5013069823734470837.gal : 264 ms
[2025-06-04 21:45:13] [INFO ] Time to serialize properties into /tmp/LTLCardinality18303193847268420509.ltl : 107 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/LTLCardinality5013069823734470837.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality18303193847268420509.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((G((F("((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i0.u615.p276==0)||(i0.i0.i0.i0...371
Formula 0 simplified : F(G!"((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i0.u615.p276==0)||(i0.i0.i0.i0.i...363
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin18227063539639569016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((((LTLAPp2==true)&&X((LTLAPp3==true))) U ((LTLAPp4==true)&&[](<>((LTLAPp3==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin18227063539639569016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-030B"
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 ShieldIIPs-PT-030B, 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 r198-tall-174894532600371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030B.tgz
mv ShieldIIPs-PT-030B 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 ;