About the Execution of ITS-Tools for ShieldPPPs-PT-020B
| 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 | ?TFFFFFFFFTF?FT? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533200707.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 ShieldPPPs-PT-020B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533200707
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K 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 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K 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 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 349K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749238842812
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-020B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-06 19:40:43] [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]
[2025-06-06 19:40:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 19:40:44] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2025-06-06 19:40:44] [INFO ] Transformed 1363 places.
[2025-06-06 19:40:44] [INFO ] Transformed 1263 transitions.
[2025-06-06 19:40:44] [INFO ] Found NUPN structural information;
[2025-06-06 19:40:44] [INFO ] Parsed PT model containing 1363 places and 1263 transitions and 3486 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 1363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1363/1363 places, 1263/1263 transitions.
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 134 place count 1229 transition count 1129
Iterating global reduction 0 with 134 rules applied. Total rules applied 268 place count 1229 transition count 1129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 269 place count 1228 transition count 1128
Iterating global reduction 0 with 1 rules applied. Total rules applied 270 place count 1228 transition count 1128
Applied a total of 270 rules in 341 ms. Remains 1228 /1363 variables (removed 135) and now considering 1128/1263 (removed 135) transitions.
// Phase 1: matrix 1128 rows 1228 cols
[2025-06-06 19:40:44] [INFO ] Computed 221 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:40:45] [INFO ] Implicit Places using invariants in 643 ms returned []
[2025-06-06 19:40:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:40:46] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1639 ms to find 0 implicit places.
Running 1127 sub problems to find dead transitions.
[2025-06-06 19:40:46] [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 1227/2356 variables, and 0 constraints, problems are : Problem set: 0 solved, 1127 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1228 constraints, PredecessorRefiner: 1127/1127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1127 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 1227/2356 variables, and 0 constraints, problems are : Problem set: 0 solved, 1127 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1228 constraints, PredecessorRefiner: 0/1127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60375ms problems are : Problem set: 0 solved, 1127 unsolved
Search for dead transitions found 0 dead transitions in 60391ms
Starting structural reductions in LTL mode, iteration 1 : 1228/1363 places, 1128/1263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62395 ms. Remains : 1228/1363 places, 1128/1263 transitions.
Support contains 29 out of 1228 places after structural reductions.
[2025-06-06 19:41:47] [INFO ] Flatten gal took : 106 ms
[2025-06-06 19:41:47] [INFO ] Flatten gal took : 56 ms
[2025-06-06 19:41:47] [INFO ] Input system was already deterministic with 1128 transitions.
RANDOM walk for 28440 steps (6 resets) in 985 ms. (28 steps per ms) remains 0/16 properties
FORMULA ShieldPPPs-PT-020B-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 241 stabilizing places and 241 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) U X(X((p1 U X(!p2)))))))'
Support contains 6 out of 1228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1222 transition count 1122
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1222 transition count 1122
Applied a total of 12 rules in 73 ms. Remains 1222 /1228 variables (removed 6) and now considering 1122/1128 (removed 6) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2025-06-06 19:41:48] [INFO ] Computed 221 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:41:48] [INFO ] Implicit Places using invariants in 431 ms returned []
[2025-06-06 19:41:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:41:49] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1400 ms to find 0 implicit places.
Running 1121 sub problems to find dead transitions.
[2025-06-06 19:41:49] [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 1221/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1222 constraints, PredecessorRefiner: 1121/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1121 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 1221/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1222 constraints, PredecessorRefiner: 0/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 1121 unsolved
Search for dead transitions found 0 dead transitions in 60206ms
Starting structural reductions in LTL mode, iteration 1 : 1222/1228 places, 1122/1128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61684 ms. Remains : 1222/1228 places, 1122/1128 transitions.
Stuttering acceptance computed with spot in 604 ms :[p0, p2, p2, p2, p2, p2, p2, p2, true, p2, p2, p2, (OR p2 p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-00
Product exploration explored 100000 steps with 336 reset in 437 ms.
Product exploration explored 100000 steps with 334 reset in 421 ms.
Computed a total of 239 stabilizing places and 239 stable transitions
Computed a total of 239 stabilizing places and 239 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 13 states, 27 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[p2, p2, p2, p2, p2, true, p2]
RANDOM walk for 8361 steps (0 resets) in 95 ms. (87 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2)), (F (NOT (AND p1 p2))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[p2, p2, p2, p2, p2, true, p2]
Stuttering acceptance computed with spot in 197 ms :[p2, p2, p2, p2, p2, true, p2]
[2025-06-06 19:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:42:53] [INFO ] [Real]Absence check using 221 positive place invariants in 370 ms returned sat
[2025-06-06 19:42:59] [INFO ] [Real]Absence check using state equation in 6948 ms returned sat
[2025-06-06 19:43:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:43:00] [INFO ] [Nat]Absence check using 221 positive place invariants in 352 ms returned sat
[2025-06-06 19:43:07] [INFO ] [Nat]Absence check using state equation in 6994 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:43:08] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:43:08] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 3 ms to minimize.
[2025-06-06 19:43:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 303 ms
[2025-06-06 19:43:08] [INFO ] Computed and/alt/rep : 1121/1982/1121 causal constraints (skipped 0 transitions) in 55 ms.
[2025-06-06 19:43:15] [INFO ] Added : 120 causal constraints over 24 iterations in 6849 ms. Result :unknown
Could not prove EG p2
Support contains 4 out of 1222 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1222/1222 places, 1122/1122 transitions.
Applied a total of 0 rules in 34 ms. Remains 1222 /1222 variables (removed 0) and now considering 1122/1122 (removed 0) transitions.
[2025-06-06 19:43:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:43:15] [INFO ] Implicit Places using invariants in 359 ms returned []
[2025-06-06 19:43:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:43:16] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1230 ms to find 0 implicit places.
Running 1121 sub problems to find dead transitions.
[2025-06-06 19:43:16] [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 1221/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1222 constraints, PredecessorRefiner: 1121/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1121 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 1221/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1222 constraints, PredecessorRefiner: 0/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60175ms problems are : Problem set: 0 solved, 1121 unsolved
Search for dead transitions found 0 dead transitions in 60181ms
Finished structural reductions in LTL mode , in 1 iterations and 61448 ms. Remains : 1222/1222 places, 1122/1122 transitions.
Computed a total of 239 stabilizing places and 239 stable transitions
Computed a total of 239 stabilizing places and 239 stable transitions
Knowledge obtained : [(AND p1 p2)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 65 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[p2, p2, p2, p2, p2, true, p2]
RANDOM walk for 8657 steps (0 resets) in 81 ms. (105 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p2)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2)), (F (NOT (AND p1 p2))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 167 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 7 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[p2, p2, p2, p2, p2, true, p2]
Stuttering acceptance computed with spot in 237 ms :[p2, p2, p2, p2, p2, true, p2]
[2025-06-06 19:44:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:44:18] [INFO ] [Real]Absence check using 221 positive place invariants in 369 ms returned sat
[2025-06-06 19:44:25] [INFO ] [Real]Absence check using state equation in 6917 ms returned sat
[2025-06-06 19:44:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:44:26] [INFO ] [Nat]Absence check using 221 positive place invariants in 358 ms returned sat
[2025-06-06 19:44:33] [INFO ] [Nat]Absence check using state equation in 7040 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:44:33] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:44:33] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 3 ms to minimize.
[2025-06-06 19:44:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 259 ms
[2025-06-06 19:44:33] [INFO ] Computed and/alt/rep : 1121/1982/1121 causal constraints (skipped 0 transitions) in 54 ms.
[2025-06-06 19:44:40] [INFO ] Added : 120 causal constraints over 24 iterations in 6871 ms. Result :unknown
Could not prove EG p2
Stuttering acceptance computed with spot in 238 ms :[p2, p2, p2, p2, p2, true, p2]
Product exploration explored 100000 steps with 340 reset in 337 ms.
Product exploration explored 100000 steps with 340 reset in 371 ms.
Applying partial POR strategy [false, false, true, false, false, true, false]
Stuttering acceptance computed with spot in 220 ms :[p2, p2, p2, p2, p2, true, p2]
Support contains 4 out of 1222 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1222/1222 places, 1122/1122 transitions.
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1222 transition count 1122
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 41 Pre rules applied. Total rules applied 141 place count 1222 transition count 1123
Deduced a syphon composed of 182 places in 1 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 182 place count 1222 transition count 1123
Performed 416 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 598 places in 1 ms
Iterating global reduction 1 with 416 rules applied. Total rules applied 598 place count 1222 transition count 1123
Renaming transitions due to excessive name length > 1024 char.
Discarding 142 places :
Symmetric choice reduction at 1 with 142 rule applications. Total rules 740 place count 1080 transition count 981
Deduced a syphon composed of 456 places in 1 ms
Iterating global reduction 1 with 142 rules applied. Total rules applied 882 place count 1080 transition count 981
Deduced a syphon composed of 456 places in 2 ms
Applied a total of 882 rules in 410 ms. Remains 1080 /1222 variables (removed 142) and now considering 981/1122 (removed 141) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:44:42] [INFO ] Redundant transitions in 51 ms returned []
Running 980 sub problems to find dead transitions.
// Phase 1: matrix 981 rows 1080 cols
[2025-06-06 19:44:42] [INFO ] Computed 221 invariants in 7 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1079 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 980 unsolved
SMT process timed out in 30342ms, After SMT, problems are : Problem set: 0 solved, 980 unsolved
Search for dead transitions found 0 dead transitions in 30345ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1080/1222 places, 981/1122 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30818 ms. Remains : 1080/1222 places, 981/1122 transitions.
Built C files in :
/tmp/ltsmin7730672707166340638
[2025-06-06 19:45:12] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7730672707166340638
Running compilation step : cd /tmp/ltsmin7730672707166340638;'/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 2015 ms.
Running link step : cd /tmp/ltsmin7730672707166340638;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin7730672707166340638;'/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/stateBased16476016929091518395.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1222/1222 places, 1122/1122 transitions.
Applied a total of 0 rules in 56 ms. Remains 1222 /1222 variables (removed 0) and now considering 1122/1122 (removed 0) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2025-06-06 19:45:27] [INFO ] Computed 221 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:45:28] [INFO ] Implicit Places using invariants in 354 ms returned []
[2025-06-06 19:45:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:45:29] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Running 1121 sub problems to find dead transitions.
[2025-06-06 19:45:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s531 1.0)
(s532 1.0)
(s533 1.0)
(s534 1.0)
(s535 1.0)
(s536 1.0)
(s537 1.0)
(s538 1.0)
(s539 1.0)
(s540 1.0)
(s541 1.0)
(s542 1.0)
(s543 1.0)
(s544 1.0)
(s545 1.0)
(s546 1.0)
(s547 1.0)
(s548 1.0)
(s549 1.0)
(s550 1.0)
(s551 1.0)
(s552 1.0)
(s553 1.0)
(s554 1.0)
(s555 1.0)
(s556 1.0)
(s557 1.0)
(s558 1.0)
(s559 1.0)
(s560 1.0)
(s561 1.0)
(s562 1.0)
(s563 1.0)
(s564 1.0)
(s565 1.0)
(s566 1.0)
(s567 1.0)
(s568 1.0)
(s569 1.0)
(s570 1.0)
(s571 1.0)
(s572 1.0)
(s573 1.0)
(s574 1.0)
(s575 1.0)
(s576 1.0)
(s577 1.0)
(s578 1.0)
(s579 1.0)
(s580 1.0)
(s581 1.0)
(s582 1.0)
(s583 1.0)
(s584 1.0)
(s585 1.0)
(s586 1.0)
(s587 1.0)
(s588 1.0)
(s589 1.0)
(s590 1.0)
(s591 1.0)
(s592 1.0)
(s593 1.0)
(s594 1.0)
(s595 1.0)
(s596 1.0)
(s597 1.0)
(s598 1.0)
(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
(s604 1.0)
(s605 1.0)
(s606 1.0)
(s607 1.0)
(s608 1.0)
(s609 1.0)
(s610 1.0)
(s611 1.0)
(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
(s617 1.0)
(s618 1.0)
(s619 1.0)
(s620 1.0)
(s621 1.0)
(s622 1.0)
(s623 1.0)
(s624 1.0)
(s625 1.0)
(s626 1.0)
(s627 1.0)
(s628 1.0)
(s629timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1221/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1222 constraints, PredecessorRefiner: 1121/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
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(s1024 1)
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(s1098 1)
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(s1100 1)
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(s1102 1)
(s1103 1)
(s1104 1)
(s1105 1)
(s1106 1)
(s1107 1)
(s1108 1)
(s1109 1)
(s1110 1)
(s1111 1)
(s1112 1)
(s1113 1)
(s1114 1)
(s1115 1)
(s1116 1)
(s1117 1)
(s1118 1)
(s1119 1)
(s1120 1)
(s1121 1)
(s1122 1)
(s1123 1)
(s1124 1)
(s1125 1)
(s1126 1)
(s1127 1)
(s1128 1)
(s1129 1)
(s1130 1)
(s1131 1)
(s1132 1)
(s1133 1)
(s1134 1)
(s1135 1)
(s1136 1)
(s1137 1)
(s1138 1)
(s1139 1)timeout
(s1140 1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1221/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1222 constraints, PredecessorRefiner: 0/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60180ms problems are : Problem set: 0 solved, 1121 unsolved
Search for dead transitions found 0 dead transitions in 60182ms
Finished structural reductions in LTL mode , in 1 iterations and 61593 ms. Remains : 1222/1222 places, 1122/1122 transitions.
Built C files in :
/tmp/ltsmin766338982812315215
[2025-06-06 19:46:29] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin766338982812315215
Running compilation step : cd /tmp/ltsmin766338982812315215;'/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 1897 ms.
Running link step : cd /tmp/ltsmin766338982812315215;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin766338982812315215;'/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/stateBased13374661142069927331.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 19:46:44] [INFO ] Flatten gal took : 42 ms
[2025-06-06 19:46:44] [INFO ] Flatten gal took : 42 ms
[2025-06-06 19:46:44] [INFO ] Time to serialize gal into /tmp/LTL11219114803559137645.gal : 11 ms
[2025-06-06 19:46:44] [INFO ] Time to serialize properties into /tmp/LTL4170221332197234584.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/LTL11219114803559137645.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13048981347014011792.hoa' '-atoms' '/tmp/LTL4170221332197234584.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/LTL4170221332197234584.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13048981347014011792.hoa
Detected timeout of ITS tools.
[2025-06-06 19:46:59] [INFO ] Flatten gal took : 37 ms
[2025-06-06 19:46:59] [INFO ] Flatten gal took : 36 ms
[2025-06-06 19:46:59] [INFO ] Time to serialize gal into /tmp/LTL11363438913101151649.gal : 6 ms
[2025-06-06 19:46:59] [INFO ] Time to serialize properties into /tmp/LTL16635314744743355433.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/LTL11363438913101151649.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16635314744743355433.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G(!("((p68==0)||(p573==1))")))U(X(X(("((p308==0)||(p260==1))")U(X(!("((p497==0)||(p386==1))")))))))))
Formula 0 simplified : X(F"((p68==0)||(p573==1))" R XX(!"((p308==0)||(p260==1))" R X"((p497==0)||(p386==1))"))
Detected timeout of ITS tools.
[2025-06-06 19:47:14] [INFO ] Flatten gal took : 31 ms
[2025-06-06 19:47:14] [INFO ] Applying decomposition
[2025-06-06 19:47:14] [INFO ] Flatten gal took : 31 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/graph7385813542855282695.txt' '-o' '/tmp/graph7385813542855282695.bin' '-w' '/tmp/graph7385813542855282695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7385813542855282695.bin' '-l' '-1' '-v' '-w' '/tmp/graph7385813542855282695.weights' '-q' '0' '-e' '0.001'
[2025-06-06 19:47:14] [INFO ] Decomposing Gal with order
[2025-06-06 19:47:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 19:47:15] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 19:47:15] [INFO ] Flatten gal took : 97 ms
[2025-06-06 19:47:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2025-06-06 19:47:15] [INFO ] Time to serialize gal into /tmp/LTL5491023323978129161.gal : 16 ms
[2025-06-06 19:47:15] [INFO ] Time to serialize properties into /tmp/LTL4909415428628781565.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/LTL5491023323978129161.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4909415428628781565.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G(!("((i0.i0.i1.u26.p68==0)||(i8.i1.i0.u203.p573==1))")))U(X(X(("((i4.u110.p308==0)||(i3.i1.i1.u95.p260==1))")U(X(!("((i7.i0.i1....198
Formula 0 simplified : X(F"((i0.i0.i1.u26.p68==0)||(i8.i1.i0.u203.p573==1))" R XX(!"((i4.u110.p308==0)||(i3.i1.i1.u95.p260==1))" R X"((i7.i0.i1.u175.p497==...180
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-00 finished in 342241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(p0))&&G(p1)))))'
Support contains 3 out of 1228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1223 transition count 1123
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1223 transition count 1123
Applied a total of 10 rules in 83 ms. Remains 1223 /1228 variables (removed 5) and now considering 1123/1128 (removed 5) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2025-06-06 19:47:30] [INFO ] Computed 221 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:47:30] [INFO ] Implicit Places using invariants in 366 ms returned []
[2025-06-06 19:47:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:47:31] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
Running 1122 sub problems to find dead transitions.
[2025-06-06 19:47:31] [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 1222/2346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1223 constraints, PredecessorRefiner: 1122/1122 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1122 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 1222/2346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1223 constraints, PredecessorRefiner: 0/1122 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60167ms problems are : Problem set: 0 solved, 1122 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Starting structural reductions in LTL mode, iteration 1 : 1223/1228 places, 1123/1128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61499 ms. Remains : 1223/1228 places, 1123/1128 transitions.
Stuttering acceptance computed with spot in 231 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-02 finished in 61762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1227 transition count 985
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1085 transition count 985
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1085 transition count 885
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 985 transition count 885
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 489 place count 980 transition count 880
Iterating global reduction 2 with 5 rules applied. Total rules applied 494 place count 980 transition count 880
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 494 place count 980 transition count 879
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 496 place count 979 transition count 879
Performed 355 Post agglomeration using F-continuation condition.Transition count delta: 355
Deduced a syphon composed of 355 places in 0 ms
Reduce places removed 355 places and 0 transitions.
Iterating global reduction 2 with 710 rules applied. Total rules applied 1206 place count 624 transition count 524
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 1208 place count 622 transition count 522
Applied a total of 1208 rules in 182 ms. Remains 622 /1228 variables (removed 606) and now considering 522/1128 (removed 606) transitions.
// Phase 1: matrix 522 rows 622 cols
[2025-06-06 19:48:32] [INFO ] Computed 221 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:48:32] [INFO ] Implicit Places using invariants in 291 ms returned []
[2025-06-06 19:48:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:48:32] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:48:32] [INFO ] Redundant transitions in 30 ms returned []
Running 520 sub problems to find dead transitions.
[2025-06-06 19:48:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 221/221 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:40] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:41] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:41] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:41] [INFO ] Deduced a trap composed of 55 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:41] [INFO ] Deduced a trap composed of 69 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:41] [INFO ] Deduced a trap composed of 83 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:41] [INFO ] Deduced a trap composed of 97 places in 71 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:42] [INFO ] Deduced a trap composed of 111 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:42] [INFO ] Deduced a trap composed of 125 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:42] [INFO ] Deduced a trap composed of 139 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:42] [INFO ] Deduced a trap composed of 167 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:48:43] [INFO ] Deduced a trap composed of 181 places in 85 ms of which 15 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 12/233 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/622 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (OVERLAPS) 522/1144 variables, 622/855 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:02] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:02] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:02] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
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(s517 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 858 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 221/221 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 15/236 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/622 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (OVERLAPS) 522/1144 variables, 622/858 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1144 variables, 520/1378 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:13] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:13] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:13] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:14] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:14] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:14] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:15] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:16] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:17] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:17] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:17] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:17] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:18] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:18] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1144 variables, 20/1398 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:30] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1399 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1228 places, 522/1128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61055 ms. Remains : 622/1228 places, 522/1128 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-04
Stuttering criterion allowed to conclude after 1295 steps with 0 reset in 14 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-04 finished in 61119 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)||G(p1)) U p2))'
Support contains 5 out of 1228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 138 rules applied. Total rules applied 138 place count 1227 transition count 989
Reduce places removed 138 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 139 rules applied. Total rules applied 277 place count 1089 transition count 988
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 278 place count 1088 transition count 988
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 278 place count 1088 transition count 887
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 480 place count 987 transition count 887
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 485 place count 982 transition count 882
Iterating global reduction 3 with 5 rules applied. Total rules applied 490 place count 982 transition count 882
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 490 place count 982 transition count 881
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 492 place count 981 transition count 881
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 0 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 3 with 708 rules applied. Total rules applied 1200 place count 627 transition count 527
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1202 place count 625 transition count 525
Applied a total of 1202 rules in 154 ms. Remains 625 /1228 variables (removed 603) and now considering 525/1128 (removed 603) transitions.
// Phase 1: matrix 525 rows 625 cols
[2025-06-06 19:49:33] [INFO ] Computed 221 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:49:33] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-06-06 19:49:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:49:33] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:49:34] [INFO ] Redundant transitions in 15 ms returned []
Running 524 sub problems to find dead transitions.
[2025-06-06 19:49:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 214/214 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 69 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 83 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:42] [INFO ] Deduced a trap composed of 97 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:43] [INFO ] Deduced a trap composed of 111 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:43] [INFO ] Deduced a trap composed of 125 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:43] [INFO ] Deduced a trap composed of 139 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:43] [INFO ] Deduced a trap composed of 153 places in 87 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:43] [INFO ] Deduced a trap composed of 167 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:44] [INFO ] Deduced a trap composed of 181 places in 93 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:44] [INFO ] Deduced a trap composed of 195 places in 100 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:44] [INFO ] Deduced a trap composed of 210 places in 110 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:44] [INFO ] Deduced a trap composed of 224 places in 116 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:45] [INFO ] Deduced a trap composed of 239 places in 126 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:45] [INFO ] Deduced a trap composed of 253 places in 136 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:49:45] [INFO ] Deduced a trap composed of 267 places in 145 ms of which 34 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 19/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (OVERLAPS) 1/625 variables, 7/240 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1150 variables, and 240 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/625 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 214/214 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 19/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (OVERLAPS) 1/625 variables, 7/240 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:20] [INFO ] Deduced a trap composed of 281 places in 145 ms of which 37 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/625 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/625 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 525/1150 variables, 625/866 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1150 variables, 524/1390 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:31] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:31] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:32] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:32] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:32] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:50:32] [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
[2025-06-06 19:50:33] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1150/1150 variables, and 1397 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 625/625 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in SI_LTL mode, iteration 1 : 625/1228 places, 525/1128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60999 ms. Remains : 625/1228 places, 525/1128 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-11
Product exploration explored 100000 steps with 666 reset in 493 ms.
Product exploration explored 100000 steps with 672 reset in 552 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 104 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
RANDOM walk for 7944 steps (2 resets) in 84 ms. (93 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p2 p0 (NOT p1)))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p2 p0 p1))), (F p2)]
Knowledge based reduction with 15 factoid took 309 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
[2025-06-06 19:50:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:50:36] [INFO ] [Real]Absence check using 221 positive place invariants in 91 ms returned sat
[2025-06-06 19:50:37] [INFO ] [Real]Absence check using state equation in 1207 ms returned sat
[2025-06-06 19:50:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:50:37] [INFO ] [Nat]Absence check using 221 positive place invariants in 95 ms returned sat
[2025-06-06 19:50:38] [INFO ] [Nat]Absence check using state equation in 986 ms returned sat
[2025-06-06 19:50:39] [INFO ] Computed and/alt/rep : 524/1008/524 causal constraints (skipped 0 transitions) in 23 ms.
[2025-06-06 19:50:52] [INFO ] Added : 355 causal constraints over 71 iterations in 13631 ms. Result :unknown
Could not prove EG (NOT p2)
Support contains 5 out of 625 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 625/625 places, 525/525 transitions.
Applied a total of 0 rules in 21 ms. Remains 625 /625 variables (removed 0) and now considering 525/525 (removed 0) transitions.
[2025-06-06 19:50:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:50:52] [INFO ] Implicit Places using invariants in 253 ms returned []
[2025-06-06 19:50:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:50:53] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:50:53] [INFO ] Redundant transitions in 9 ms returned []
Running 524 sub problems to find dead transitions.
[2025-06-06 19:50:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 214/214 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:01] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:01] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:01] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:01] [INFO ] Deduced a trap composed of 55 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:01] [INFO ] Deduced a trap composed of 69 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:02] [INFO ] Deduced a trap composed of 83 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:02] [INFO ] Deduced a trap composed of 97 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:02] [INFO ] Deduced a trap composed of 111 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:02] [INFO ] Deduced a trap composed of 125 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:02] [INFO ] Deduced a trap composed of 139 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:03] [INFO ] Deduced a trap composed of 153 places in 86 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:03] [INFO ] Deduced a trap composed of 167 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:03] [INFO ] Deduced a trap composed of 181 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:03] [INFO ] Deduced a trap composed of 195 places in 101 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:04] [INFO ] Deduced a trap composed of 210 places in 107 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:04] [INFO ] Deduced a trap composed of 224 places in 110 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:04] [INFO ] Deduced a trap composed of 239 places in 120 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:04] [INFO ] Deduced a trap composed of 253 places in 129 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:05] [INFO ] Deduced a trap composed of 267 places in 130 ms of which 33 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 19/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (OVERLAPS) 1/625 variables, 7/240 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1150 variables, and 240 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/625 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 214/214 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/624 variables, 19/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/624 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 3 (OVERLAPS) 1/625 variables, 7/240 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:39] [INFO ] Deduced a trap composed of 281 places in 146 ms of which 37 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/625 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/625 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 6 (OVERLAPS) 525/1150 variables, 625/866 constraints. Problems are: Problem set: 0 solved, 524 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1150 variables, 524/1390 constraints. Problems are: Problem set: 0 solved, 524 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:51] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:51] [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
[2025-06-06 19:51:51] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:52] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:52] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:52] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:51:53] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1150/1150 variables, and 1397 constraints, problems are : Problem set: 0 solved, 524 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 625/625 constraints, PredecessorRefiner: 524/524 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 524 unsolved
Search for dead transitions found 0 dead transitions in 60072ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60836 ms. Remains : 625/625 places, 525/525 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 113 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
RANDOM walk for 9402 steps (3 resets) in 106 ms. (87 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p2 p0 (NOT p1)))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p2 p0 p1))), (F p2)]
Knowledge based reduction with 15 factoid took 313 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
[2025-06-06 19:51:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:51:54] [INFO ] [Real]Absence check using 221 positive place invariants in 92 ms returned sat
[2025-06-06 19:51:55] [INFO ] [Real]Absence check using state equation in 1197 ms returned sat
[2025-06-06 19:51:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 19:51:56] [INFO ] [Nat]Absence check using 221 positive place invariants in 98 ms returned sat
[2025-06-06 19:51:57] [INFO ] [Nat]Absence check using state equation in 994 ms returned sat
[2025-06-06 19:51:57] [INFO ] Computed and/alt/rep : 524/1008/524 causal constraints (skipped 0 transitions) in 23 ms.
[2025-06-06 19:52:10] [INFO ] Added : 355 causal constraints over 71 iterations in 13638 ms. Result :unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 673 reset in 466 ms.
Product exploration explored 100000 steps with 668 reset in 557 ms.
Built C files in :
/tmp/ltsmin8360303973951602455
[2025-06-06 19:52:12] [INFO ] Computing symmetric may disable matrix : 525 transitions.
[2025-06-06 19:52:12] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:52:12] [INFO ] Computing symmetric may enable matrix : 525 transitions.
[2025-06-06 19:52:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:52:12] [INFO ] Computing Do-Not-Accords matrix : 525 transitions.
[2025-06-06 19:52:12] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:52:12] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8360303973951602455
Running compilation step : cd /tmp/ltsmin8360303973951602455;'/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 1201 ms.
Running link step : cd /tmp/ltsmin8360303973951602455;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8360303973951602455;'/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/stateBased11337735478399238740.hoa' '--buchi-type=spotba'
LTSmin run took 5678 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-11 finished in 165963 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1227 transition count 986
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1086 transition count 986
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 282 place count 1086 transition count 886
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 482 place count 986 transition count 886
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 487 place count 981 transition count 881
Iterating global reduction 2 with 5 rules applied. Total rules applied 492 place count 981 transition count 881
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Deduced a syphon composed of 357 places in 1 ms
Reduce places removed 357 places and 0 transitions.
Iterating global reduction 2 with 714 rules applied. Total rules applied 1206 place count 624 transition count 524
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 1208 place count 622 transition count 522
Applied a total of 1208 rules in 124 ms. Remains 622 /1228 variables (removed 606) and now considering 522/1128 (removed 606) transitions.
// Phase 1: matrix 522 rows 622 cols
[2025-06-06 19:52:19] [INFO ] Computed 221 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:52:19] [INFO ] Implicit Places using invariants in 290 ms returned []
[2025-06-06 19:52:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:52:19] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:52:19] [INFO ] Redundant transitions in 3 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-06 19:52:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 220/220 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:27] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:27] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:28] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:28] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:28] [INFO ] Deduced a trap composed of 69 places in 51 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 5/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:46] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:52:46] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1144 variables, and 228 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 220/220 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 7/227 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (OVERLAPS) 522/1144 variables, 622/850 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 519/1369 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:10] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:10] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:10] [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
[2025-06-06 19:53:10] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:12] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:13] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:14] [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
[2025-06-06 19:53:14] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:14] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:14] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:14] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:14] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 12/1381 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1381 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1228 places, 522/1128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60961 ms. Remains : 622/1228 places, 522/1128 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-12
Product exploration explored 100000 steps with 72 reset in 553 ms.
Product exploration explored 100000 steps with 73 reset in 652 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/622 stabilizing places and 2/522 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 17 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 1 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 21 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2025-06-06 19:53:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:53:21] [INFO ] Implicit Places using invariants in 254 ms returned []
[2025-06-06 19:53:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:53:22] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:53:22] [INFO ] Redundant transitions in 2 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-06 19:53:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 220/220 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:30] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:30] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:30] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:30] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:30] [INFO ] Deduced a trap composed of 69 places in 50 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 5/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:48] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:53:48] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1144 variables, and 228 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 220/220 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 7/227 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (OVERLAPS) 522/1144 variables, 622/850 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 519/1369 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:12] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:12] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:12] [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
[2025-06-06 19:54:12] [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
[2025-06-06 19:54:14] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:15] [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
[2025-06-06 19:54:15] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:15] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:15] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:16] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:16] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:16] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 12/1381 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1381 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60075ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60825 ms. Remains : 622/622 places, 522/522 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/622 stabilizing places and 2/522 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 189 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 72 reset in 563 ms.
Product exploration explored 100000 steps with 73 reset in 652 ms.
Built C files in :
/tmp/ltsmin8507302401074120219
[2025-06-06 19:54:24] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2025-06-06 19:54:24] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:54:24] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2025-06-06 19:54:24] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:54:24] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2025-06-06 19:54:24] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:54:24] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8507302401074120219
Running compilation step : cd /tmp/ltsmin8507302401074120219;'/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 1199 ms.
Running link step : cd /tmp/ltsmin8507302401074120219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin8507302401074120219;'/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/stateBased6524374914889152804.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 23 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2025-06-06 19:54:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:54:39] [INFO ] Implicit Places using invariants in 269 ms returned []
[2025-06-06 19:54:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:54:40] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:54:40] [INFO ] Redundant transitions in 4 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-06 19:54:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 220/220 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:48] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:48] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:48] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:48] [INFO ] Deduced a trap composed of 55 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:54:48] [INFO ] Deduced a trap composed of 69 places in 54 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 5/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:07] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:07] [INFO ] Deduced a trap composed of 6 places in 24 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 622/1144 variables, and 228 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 220/220 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 7/227 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (OVERLAPS) 522/1144 variables, 622/850 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 519/1369 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:30] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:30] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:30] [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
[2025-06-06 19:55:30] [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
[2025-06-06 19:55:32] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:34] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:34] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:34] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:34] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:34] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:34] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:55:35] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 12/1381 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1381 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60830 ms. Remains : 622/622 places, 522/522 transitions.
Built C files in :
/tmp/ltsmin9668892516750796609
[2025-06-06 19:55:40] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2025-06-06 19:55:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:55:40] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2025-06-06 19:55:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:55:40] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2025-06-06 19:55:40] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:55:40] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9668892516750796609
Running compilation step : cd /tmp/ltsmin9668892516750796609;'/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 1203 ms.
Running link step : cd /tmp/ltsmin9668892516750796609;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin9668892516750796609;'/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/stateBased10788830811742368101.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 19:55:55] [INFO ] Flatten gal took : 16 ms
[2025-06-06 19:55:55] [INFO ] Flatten gal took : 16 ms
[2025-06-06 19:55:55] [INFO ] Time to serialize gal into /tmp/LTL8915937200811083122.gal : 3 ms
[2025-06-06 19:55:55] [INFO ] Time to serialize properties into /tmp/LTL3514704855679899062.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/LTL8915937200811083122.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10414025361598178178.hoa' '-atoms' '/tmp/LTL3514704855679899062.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/LTL3514704855679899062.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10414025361598178178.hoa
Detected timeout of ITS tools.
[2025-06-06 19:56:10] [INFO ] Flatten gal took : 15 ms
[2025-06-06 19:56:10] [INFO ] Flatten gal took : 15 ms
[2025-06-06 19:56:10] [INFO ] Time to serialize gal into /tmp/LTL14155073684083694528.gal : 2 ms
[2025-06-06 19:56:10] [INFO ] Time to serialize properties into /tmp/LTL1685004951503302517.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/LTL14155073684083694528.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1685004951503302517.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 : !((F(G("(p424!=1)"))))
Formula 0 simplified : GF!"(p424!=1)"
Detected timeout of ITS tools.
[2025-06-06 19:56:25] [INFO ] Flatten gal took : 14 ms
[2025-06-06 19:56:25] [INFO ] Applying decomposition
[2025-06-06 19:56:25] [INFO ] Flatten gal took : 14 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/graph17094710889835900389.txt' '-o' '/tmp/graph17094710889835900389.bin' '-w' '/tmp/graph17094710889835900389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17094710889835900389.bin' '-l' '-1' '-v' '-w' '/tmp/graph17094710889835900389.weights' '-q' '0' '-e' '0.001'
[2025-06-06 19:56:25] [INFO ] Decomposing Gal with order
[2025-06-06 19:56:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 19:56:25] [INFO ] Removed a total of 121 redundant transitions.
[2025-06-06 19:56:25] [INFO ] Flatten gal took : 27 ms
[2025-06-06 19:56:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 7 ms.
[2025-06-06 19:56:25] [INFO ] Time to serialize gal into /tmp/LTL1616629620125993079.gal : 5 ms
[2025-06-06 19:56:25] [INFO ] Time to serialize properties into /tmp/LTL5629042897709347341.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/LTL1616629620125993079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5629042897709347341.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i5.i3.u67.p424!=1)"))))
Formula 0 simplified : GF!"(i5.i3.u67.p424!=1)"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-12 finished in 261768 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((G(F(p0))&&(G(p1)||X(p2)))))'
Support contains 6 out of 1228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1224 transition count 1124
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1224 transition count 1124
Applied a total of 8 rules in 81 ms. Remains 1224 /1228 variables (removed 4) and now considering 1124/1128 (removed 4) transitions.
// Phase 1: matrix 1124 rows 1224 cols
[2025-06-06 19:56:40] [INFO ] Computed 221 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:56:41] [INFO ] Implicit Places using invariants in 329 ms returned []
[2025-06-06 19:56:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:56:42] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
Running 1123 sub problems to find dead transitions.
[2025-06-06 19:56:42] [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 1223/2348 variables, and 0 constraints, problems are : Problem set: 0 solved, 1123 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1224 constraints, PredecessorRefiner: 1123/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1123 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 1223/2348 variables, and 0 constraints, problems are : Problem set: 0 solved, 1123 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/221 constraints, State Equation: 0/1224 constraints, PredecessorRefiner: 0/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 1123 unsolved
Search for dead transitions found 0 dead transitions in 60179ms
Starting structural reductions in LTL mode, iteration 1 : 1224/1228 places, 1124/1128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61510 ms. Remains : 1224/1228 places, 1124/1128 transitions.
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-13
Product exploration explored 100000 steps with 123 reset in 500 ms.
Product exploration explored 100000 steps with 146 reset in 570 ms.
Computed a total of 239 stabilizing places and 239 stable transitions
Computed a total of 239 stabilizing places and 239 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X p1), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 96 ms. Reduced automaton from 8 states, 14 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5554 steps (0 resets) in 44 ms. (123 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X p1), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 8 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1224 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 : 1224/1224 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 1223 transition count 984
Reduce places removed 139 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 141 rules applied. Total rules applied 280 place count 1084 transition count 982
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 282 place count 1082 transition count 982
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 99 Pre rules applied. Total rules applied 282 place count 1082 transition count 883
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 480 place count 983 transition count 883
Performed 355 Post agglomeration using F-continuation condition.Transition count delta: 355
Deduced a syphon composed of 355 places in 0 ms
Reduce places removed 355 places and 0 transitions.
Iterating global reduction 3 with 710 rules applied. Total rules applied 1190 place count 628 transition count 528
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1192 place count 626 transition count 526
Applied a total of 1192 rules in 96 ms. Remains 626 /1224 variables (removed 598) and now considering 526/1124 (removed 598) transitions.
// Phase 1: matrix 526 rows 626 cols
[2025-06-06 19:57:44] [INFO ] Computed 221 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:57:44] [INFO ] Implicit Places using invariants in 265 ms returned []
[2025-06-06 19:57:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:57:45] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:57:45] [INFO ] Redundant transitions in 2 ms returned []
Running 523 sub problems to find dead transitions.
[2025-06-06 19:57:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 2 (OVERLAPS) 1/626 variables, 11/221 constraints. Problems are: Problem set: 0 solved, 523 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:58:03] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:58:03] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/626 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 523 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1152 variables, and 223 constraints, problems are : Problem set: 0 solved, 523 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/626 constraints, PredecessorRefiner: 523/523 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 523 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/625 variables, 2/212 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/625 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 3 (OVERLAPS) 1/626 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/626 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 5 (OVERLAPS) 526/1152 variables, 626/849 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1152 variables, 523/1372 constraints. Problems are: Problem set: 0 solved, 523 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:58:35] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:58:39] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:58:40] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:58:42] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1152/1152 variables, and 1376 constraints, problems are : Problem set: 0 solved, 523 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 626/626 constraints, PredecessorRefiner: 523/523 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 523 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in SI_LTL mode, iteration 1 : 626/1224 places, 526/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60898 ms. Remains : 626/1224 places, 526/1124 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2300 steps (0 resets) in 29 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 155 reset in 524 ms.
Product exploration explored 100000 steps with 154 reset in 607 ms.
Built C files in :
/tmp/ltsmin4044349035471753940
[2025-06-06 19:58:46] [INFO ] Computing symmetric may disable matrix : 526 transitions.
[2025-06-06 19:58:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:58:46] [INFO ] Computing symmetric may enable matrix : 526 transitions.
[2025-06-06 19:58:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:58:46] [INFO ] Computing Do-Not-Accords matrix : 526 transitions.
[2025-06-06 19:58:46] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 19:58:46] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4044349035471753940
Running compilation step : cd /tmp/ltsmin4044349035471753940;'/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 1218 ms.
Running link step : cd /tmp/ltsmin4044349035471753940;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin4044349035471753940;'/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/stateBased173770428111953977.hoa' '--buchi-type=spotba'
LTSmin run took 5510 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-13 finished in 132729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1228/1228 places, 1128/1128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1227 transition count 986
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1086 transition count 986
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 282 place count 1086 transition count 886
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 482 place count 986 transition count 886
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 488 place count 980 transition count 880
Iterating global reduction 2 with 6 rules applied. Total rules applied 494 place count 980 transition count 880
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 494 place count 980 transition count 879
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 496 place count 979 transition count 879
Performed 355 Post agglomeration using F-continuation condition.Transition count delta: 355
Deduced a syphon composed of 355 places in 0 ms
Reduce places removed 355 places and 0 transitions.
Iterating global reduction 2 with 710 rules applied. Total rules applied 1206 place count 624 transition count 524
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 1208 place count 622 transition count 522
Applied a total of 1208 rules in 148 ms. Remains 622 /1228 variables (removed 606) and now considering 522/1128 (removed 606) transitions.
// Phase 1: matrix 522 rows 622 cols
[2025-06-06 19:58:53] [INFO ] Computed 221 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:58:53] [INFO ] Implicit Places using invariants in 262 ms returned []
[2025-06-06 19:58:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:58:54] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:58:54] [INFO ] Redundant transitions in 2 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-06 19:58:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:02] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 11/222 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 55 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:22] [INFO ] Deduced a trap composed of 69 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:23] [INFO ] Deduced a trap composed of 83 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:23] [INFO ] Deduced a trap composed of 97 places in 67 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:23] [INFO ] Deduced a trap composed of 111 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:23] [INFO ] Deduced a trap composed of 125 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:23] [INFO ] Deduced a trap composed of 140 places in 86 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:23] [INFO ] Deduced a trap composed of 153 places in 85 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:24] [INFO ] Deduced a trap composed of 167 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:24] [INFO ] Deduced a trap composed of 181 places in 95 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1144 variables, and 237 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 16/226 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 11/237 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:39] [INFO ] Deduced a trap composed of 195 places in 102 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:39] [INFO ] Deduced a trap composed of 209 places in 110 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:39] [INFO ] Deduced a trap composed of 223 places in 115 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:39] [INFO ] Deduced a trap composed of 237 places in 118 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:40] [INFO ] Deduced a trap composed of 251 places in 157 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:40] [INFO ] Deduced a trap composed of 265 places in 141 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 19:59:40] [INFO ] Deduced a trap composed of 279 places in 137 ms of which 35 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 7/244 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/622 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (OVERLAPS) 522/1144 variables, 622/866 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 519/1385 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1385 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60081ms
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1228 places, 522/1128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60981 ms. Remains : 622/1228 places, 522/1128 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-15
Product exploration explored 100000 steps with 72 reset in 547 ms.
Product exploration explored 100000 steps with 73 reset in 646 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 8 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 178 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 19 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2025-06-06 19:59:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:59:56] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-06-06 19:59:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 19:59:56] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 19:59:56] [INFO ] Redundant transitions in 2 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-06 19:59:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:04] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 11/222 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 55 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 69 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:24] [INFO ] Deduced a trap composed of 83 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:25] [INFO ] Deduced a trap composed of 97 places in 68 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:25] [INFO ] Deduced a trap composed of 111 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:25] [INFO ] Deduced a trap composed of 125 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:25] [INFO ] Deduced a trap composed of 140 places in 94 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:25] [INFO ] Deduced a trap composed of 153 places in 86 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:26] [INFO ] Deduced a trap composed of 167 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:26] [INFO ] Deduced a trap composed of 181 places in 94 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:26] [INFO ] Deduced a trap composed of 195 places in 99 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:26] [INFO ] Deduced a trap composed of 209 places in 107 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:27] [INFO ] Deduced a trap composed of 223 places in 115 ms of which 24 ms to minimize.
SMT process timed out in 30067ms, After SMT, problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 30068ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30780 ms. Remains : 622/622 places, 522/522 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 173 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 159 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 72 reset in 559 ms.
Product exploration explored 100000 steps with 73 reset in 661 ms.
Built C files in :
/tmp/ltsmin11265267179711390509
[2025-06-06 20:00:28] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2025-06-06 20:00:28] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:00:28] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2025-06-06 20:00:28] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:00:28] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2025-06-06 20:00:28] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:00:28] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11265267179711390509
Running compilation step : cd /tmp/ltsmin11265267179711390509;'/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 1208 ms.
Running link step : cd /tmp/ltsmin11265267179711390509;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin11265267179711390509;'/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/stateBased13950492503961494140.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 19 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2025-06-06 20:00:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 20:00:44] [INFO ] Implicit Places using invariants in 262 ms returned []
[2025-06-06 20:00:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 20:00:44] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 20:00:44] [INFO ] Redundant transitions in 3 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-06 20:00:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:00:52] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 11/222 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:12] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:12] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:12] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:12] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:12] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:13] [INFO ] Deduced a trap composed of 55 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:13] [INFO ] Deduced a trap composed of 69 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:13] [INFO ] Deduced a trap composed of 83 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:13] [INFO ] Deduced a trap composed of 97 places in 69 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:13] [INFO ] Deduced a trap composed of 111 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:14] [INFO ] Deduced a trap composed of 125 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:14] [INFO ] Deduced a trap composed of 140 places in 87 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:14] [INFO ] Deduced a trap composed of 153 places in 82 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:14] [INFO ] Deduced a trap composed of 167 places in 83 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1144 variables, and 236 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 210/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 15/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 1/622 variables, 11/236 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:29] [INFO ] Deduced a trap composed of 181 places in 94 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:29] [INFO ] Deduced a trap composed of 195 places in 99 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:29] [INFO ] Deduced a trap composed of 209 places in 98 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:29] [INFO ] Deduced a trap composed of 223 places in 106 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:30] [INFO ] Deduced a trap composed of 237 places in 121 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:30] [INFO ] Deduced a trap composed of 251 places in 151 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:30] [INFO ] Deduced a trap composed of 265 places in 133 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 20:01:31] [INFO ] Deduced a trap composed of 279 places in 140 ms of which 35 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/622 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (OVERLAPS) 522/1144 variables, 622/866 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 519/1385 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1385 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60854 ms. Remains : 622/622 places, 522/522 transitions.
Built C files in :
/tmp/ltsmin15971293093360126980
[2025-06-06 20:01:44] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2025-06-06 20:01:44] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:01:44] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2025-06-06 20:01:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:01:44] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2025-06-06 20:01:44] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:01:44] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15971293093360126980
Running compilation step : cd /tmp/ltsmin15971293093360126980;'/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 1217 ms.
Running link step : cd /tmp/ltsmin15971293093360126980;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin15971293093360126980;'/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/stateBased13834258102724252657.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 20:01:59] [INFO ] Flatten gal took : 16 ms
[2025-06-06 20:01:59] [INFO ] Flatten gal took : 14 ms
[2025-06-06 20:01:59] [INFO ] Time to serialize gal into /tmp/LTL601979983252729497.gal : 3 ms
[2025-06-06 20:01:59] [INFO ] Time to serialize properties into /tmp/LTL17407985728778508271.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/LTL601979983252729497.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7802604008680202757.hoa' '-atoms' '/tmp/LTL17407985728778508271.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL17407985728778508271.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7802604008680202757.hoa
Detected timeout of ITS tools.
[2025-06-06 20:02:15] [INFO ] Flatten gal took : 14 ms
[2025-06-06 20:02:15] [INFO ] Flatten gal took : 15 ms
[2025-06-06 20:02:15] [INFO ] Time to serialize gal into /tmp/LTL56289300674353951.gal : 3 ms
[2025-06-06 20:02:15] [INFO ] Time to serialize properties into /tmp/LTL16930636724076971948.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/LTL56289300674353951.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16930636724076971948.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...274
Read 1 LTL properties
Checking formula 0 : !((F(G("((p91==0)||(p327==1))"))))
Formula 0 simplified : GF!"((p91==0)||(p327==1))"
Detected timeout of ITS tools.
[2025-06-06 20:02:30] [INFO ] Flatten gal took : 12 ms
[2025-06-06 20:02:30] [INFO ] Applying decomposition
[2025-06-06 20:02:30] [INFO ] Flatten gal took : 13 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/graph1089002208748762167.txt' '-o' '/tmp/graph1089002208748762167.bin' '-w' '/tmp/graph1089002208748762167.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1089002208748762167.bin' '-l' '-1' '-v' '-w' '/tmp/graph1089002208748762167.weights' '-q' '0' '-e' '0.001'
[2025-06-06 20:02:30] [INFO ] Decomposing Gal with order
[2025-06-06 20:02:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 20:02:30] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 20:02:30] [INFO ] Flatten gal took : 37 ms
[2025-06-06 20:02:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 5 ms.
[2025-06-06 20:02:30] [INFO ] Time to serialize gal into /tmp/LTL2674281849623449305.gal : 14 ms
[2025-06-06 20:02:30] [INFO ] Time to serialize properties into /tmp/LTL10453332364085405885.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/LTL2674281849623449305.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10453332364085405885.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 : !((F(G("((i1.i2.u12.p91==0)||(i4.i0.u53.p327==1))"))))
Formula 0 simplified : GF!"((i1.i2.u12.p91==0)||(i4.i0.u53.p327==1))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-15 finished in 231779 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((G(!p0) U X(X((p1 U X(!p2)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2025-06-06 20:02:45] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13722343853783876834
[2025-06-06 20:02:45] [INFO ] Computing symmetric may disable matrix : 1128 transitions.
[2025-06-06 20:02:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:02:45] [INFO ] Computing symmetric may enable matrix : 1128 transitions.
[2025-06-06 20:02:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:02:45] [INFO ] Applying decomposition
[2025-06-06 20:02:45] [INFO ] Flatten gal took : 22 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/graph13828676196051255492.txt' '-o' '/tmp/graph13828676196051255492.bin' '-w' '/tmp/graph13828676196051255492.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13828676196051255492.bin' '-l' '-1' '-v' '-w' '/tmp/graph13828676196051255492.weights' '-q' '0' '-e' '0.001'
[2025-06-06 20:02:45] [INFO ] Decomposing Gal with order
[2025-06-06 20:02:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 20:02:45] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 20:02:45] [INFO ] Flatten gal took : 45 ms
[2025-06-06 20:02:45] [INFO ] Computing Do-Not-Accords matrix : 1128 transitions.
[2025-06-06 20:02:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-06 20:02:45] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 20:02:45] [INFO ] Built C files in 231ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13722343853783876834
Running compilation step : cd /tmp/ltsmin13722343853783876834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
[2025-06-06 20:02:45] [INFO ] Time to serialize gal into /tmp/LTLCardinality14306429242679241529.gal : 10 ms
[2025-06-06 20:02:45] [INFO ] Time to serialize properties into /tmp/LTLCardinality17376510316929493030.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/LTLCardinality14306429242679241529.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17376510316929493030.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 3 LTL properties
Checking formula 0 : !((X((G(!("((i0.u27.p68==0)||(i8.i1.i0.u204.p573==1))")))U(X(X(("((i4.u111.p308==0)||(i3.i3.i1.u96.p260==1))")U(X(!("((i7.u175.p497==0...186
Formula 0 simplified : X(F"((i0.u27.p68==0)||(i8.i1.i0.u204.p573==1))" R XX(!"((i4.u111.p308==0)||(i3.i3.i1.u96.p260==1))" R X"((i7.u175.p497==0)||(i5.u140...168
Compilation finished in 3452 ms.
Running link step : cd /tmp/ltsmin13722343853783876834;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin13722343853783876834;'/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(([](!(LTLAPp0==true)) U X(X(((LTLAPp1==true) U X(!(LTLAPp2==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13722343853783876834;'/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(([](!(LTLAPp0==true)) U X(X(((LTLAPp1==true) U X(!(LTLAPp2==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13722343853783876834;'/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' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13722343853783876834;'/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' '<>([]((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13722343853783876834;'/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' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13722343853783876834;'/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' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin13722343853783876834;'/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(([](!(LTLAPp0==true)) U X(X(((LTLAPp1==true) U X(!(LTLAPp2==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-06 20:30:08] [INFO ] Applying decomposition
[2025-06-06 20:30:10] [INFO ] Flatten gal took : 998 ms
[2025-06-06 20:30:10] [INFO ] Decomposing Gal with order
[2025-06-06 20:30:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 20:30:11] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-06 20:30:11] [INFO ] Flatten gal took : 477 ms
[2025-06-06 20:30:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 285 ms.
[2025-06-06 20:30:12] [INFO ] Time to serialize gal into /tmp/LTLCardinality2048556439823811280.gal : 180 ms
[2025-06-06 20:30:12] [INFO ] Time to serialize properties into /tmp/LTLCardinality16203814030150690826.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/LTLCardinality2048556439823811280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16203814030150690826.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 3 LTL properties
Checking formula 0 : !((X((G(!("((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u39.p68==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0...520
Formula 0 simplified : X(F"((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u39.p68==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i...502
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="ShieldPPPs-PT-020B"
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 ShieldPPPs-PT-020B, 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-174894533200707"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020B.tgz
mv ShieldPPPs-PT-020B 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 ;