About the Execution of ITS-Tools for DES-PT-01b
| 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 | TFFFFTFTTTF?FFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063800243.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 DES-PT-01b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063800243
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 68K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DES-PT-01b-LTLCardinality-00
FORMULA_NAME DES-PT-01b-LTLCardinality-01
FORMULA_NAME DES-PT-01b-LTLCardinality-02
FORMULA_NAME DES-PT-01b-LTLCardinality-03
FORMULA_NAME DES-PT-01b-LTLCardinality-04
FORMULA_NAME DES-PT-01b-LTLCardinality-05
FORMULA_NAME DES-PT-01b-LTLCardinality-06
FORMULA_NAME DES-PT-01b-LTLCardinality-07
FORMULA_NAME DES-PT-01b-LTLCardinality-08
FORMULA_NAME DES-PT-01b-LTLCardinality-09
FORMULA_NAME DES-PT-01b-LTLCardinality-10
FORMULA_NAME DES-PT-01b-LTLCardinality-11
FORMULA_NAME DES-PT-01b-LTLCardinality-12
FORMULA_NAME DES-PT-01b-LTLCardinality-13
FORMULA_NAME DES-PT-01b-LTLCardinality-14
FORMULA_NAME DES-PT-01b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748661997060
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-01b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-31 03:26:39] [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]
[2025-05-31 03:26:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:26:39] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2025-05-31 03:26:39] [INFO ] Transformed 284 places.
[2025-05-31 03:26:39] [INFO ] Transformed 235 transitions.
[2025-05-31 03:26:39] [INFO ] Found NUPN structural information;
[2025-05-31 03:26:39] [INFO ] Parsed PT model containing 284 places and 235 transitions and 683 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA DES-PT-01b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 284/284 places, 235/235 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 282 transition count 235
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 25 place count 259 transition count 212
Iterating global reduction 1 with 23 rules applied. Total rules applied 48 place count 259 transition count 212
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 62 place count 245 transition count 198
Iterating global reduction 1 with 14 rules applied. Total rules applied 76 place count 245 transition count 198
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 86 place count 245 transition count 188
Applied a total of 86 rules in 123 ms. Remains 245 /284 variables (removed 39) and now considering 188/235 (removed 47) transitions.
// Phase 1: matrix 188 rows 245 cols
[2025-05-31 03:26:39] [INFO ] Computed 63 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:40] [INFO ] Implicit Places using invariants in 695 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 749 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 244/284 places, 188/235 transitions.
Applied a total of 0 rules in 15 ms. Remains 244 /244 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 913 ms. Remains : 244/284 places, 188/235 transitions.
Support contains 27 out of 244 places after structural reductions.
[2025-05-31 03:26:40] [INFO ] Flatten gal took : 89 ms
[2025-05-31 03:26:41] [INFO ] Flatten gal took : 45 ms
[2025-05-31 03:26:41] [INFO ] Input system was already deterministic with 188 transitions.
RANDOM walk for 30778 steps (303 resets) in 1344 ms. (22 steps per ms) remains 0/17 properties
Computed a total of 62 stabilizing places and 54 stable transitions
Graph (complete) has 435 edges and 244 vertex of which 238 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.11 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)&&X((p1&&F(G(p2))))))))'
Support contains 6 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 243 transition count 188
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 239 transition count 184
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 239 transition count 184
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 12 place count 239 transition count 181
Applied a total of 12 rules in 15 ms. Remains 239 /244 variables (removed 5) and now considering 181/188 (removed 7) transitions.
// Phase 1: matrix 181 rows 239 cols
[2025-05-31 03:26:42] [INFO ] Computed 61 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:42] [INFO ] Implicit Places using invariants in 344 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 345 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 238/244 places, 181/188 transitions.
Applied a total of 0 rules in 5 ms. Remains 238 /238 variables (removed 0) and now considering 181/181 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 365 ms. Remains : 238/244 places, 181/188 transitions.
Stuttering acceptance computed with spot in 549 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-01
Stuttering criterion allowed to conclude after 118 steps with 0 reset in 5 ms.
FORMULA DES-PT-01b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01b-LTLCardinality-01 finished in 1004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Graph (complete) has 435 edges and 244 vertex of which 238 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 237 transition count 168
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 221 transition count 165
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 219 transition count 165
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 38 place count 219 transition count 152
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 64 place count 206 transition count 152
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 67 place count 203 transition count 149
Iterating global reduction 3 with 3 rules applied. Total rules applied 70 place count 203 transition count 149
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 73 place count 203 transition count 146
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 73 place count 203 transition count 145
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 75 place count 202 transition count 145
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 221 place count 129 transition count 72
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 227 place count 126 transition count 80
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 229 place count 124 transition count 78
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 231 place count 122 transition count 78
Applied a total of 231 rules in 78 ms. Remains 122 /244 variables (removed 122) and now considering 78/188 (removed 110) transitions.
// Phase 1: matrix 78 rows 122 cols
[2025-05-31 03:26:43] [INFO ] Computed 57 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:43] [INFO ] Implicit Places using invariants in 229 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 242 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/244 places, 78/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 121 /121 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 327 ms. Remains : 121/244 places, 78/188 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-01b-LTLCardinality-05
Product exploration explored 100000 steps with 8499 reset in 552 ms.
Product exploration explored 100000 steps with 8635 reset in 488 ms.
Computed a total of 12 stabilizing places and 17 stable transitions
Computed a total of 12 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 177 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3397 resets) in 605 ms. (66 steps per ms) remains 1/4 properties
BEST_FIRST walk for 32024 steps (517 resets) in 198 ms. (160 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 305 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 78/78 transitions.
Applied a total of 0 rules in 11 ms. Remains 121 /121 variables (removed 0) and now considering 78/78 (removed 0) transitions.
// Phase 1: matrix 78 rows 121 cols
[2025-05-31 03:26:45] [INFO ] Computed 56 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:45] [INFO ] Implicit Places using invariants in 228 ms returned []
[2025-05-31 03:26:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:46] [INFO ] Implicit Places using invariants and state equation in 395 ms returned [7, 29, 34, 38, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 95, 116]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 627 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/121 places, 78/78 transitions.
Graph (complete) has 228 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 96 transition count 66
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 86 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 85 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 85 transition count 58
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 55 place count 64 transition count 47
Applied a total of 55 rules in 29 ms. Remains 64 /99 variables (removed 35) and now considering 47/78 (removed 31) transitions.
// Phase 1: matrix 47 rows 64 cols
[2025-05-31 03:26:46] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:46] [INFO ] Implicit Places using invariants in 180 ms returned [35, 36, 40, 41, 44, 50, 53]
[2025-05-31 03:26:46] [INFO ] Actually due to overlaps returned [35, 40, 44, 50, 53]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 183 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 59/121 places, 47/78 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 58 transition count 46
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 58 transition count 46
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 57 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 57 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 56 transition count 43
Applied a total of 6 rules in 10 ms. Remains 56 /59 variables (removed 3) and now considering 43/47 (removed 4) transitions.
// Phase 1: matrix 43 rows 56 cols
[2025-05-31 03:26:46] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:46] [INFO ] Implicit Places using invariants in 132 ms returned [35, 39]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 134 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 54/121 places, 43/78 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 998 ms. Remains : 54/121 places, 43/78 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 149 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 28715 steps (3189 resets) in 657 ms. (43 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 345 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11032 reset in 307 ms.
Product exploration explored 100000 steps with 11065 reset in 312 ms.
Built C files in :
/tmp/ltsmin17234614344209307395
[2025-05-31 03:26:48] [INFO ] Computing symmetric may disable matrix : 43 transitions.
[2025-05-31 03:26:48] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:26:48] [INFO ] Computing symmetric may enable matrix : 43 transitions.
[2025-05-31 03:26:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:26:48] [INFO ] Computing Do-Not-Accords matrix : 43 transitions.
[2025-05-31 03:26:48] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:26:48] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17234614344209307395
Running compilation step : cd /tmp/ltsmin17234614344209307395;'/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 437 ms.
Running link step : cd /tmp/ltsmin17234614344209307395;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin17234614344209307395;'/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/stateBased1576355894855214328.hoa' '--buchi-type=spotba'
LTSmin run took 2823 ms.
FORMULA DES-PT-01b-LTLCardinality-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-01b-LTLCardinality-05 finished in 8707 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(!p0)))))))'
Support contains 1 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 243 transition count 188
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 238 transition count 183
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 238 transition count 183
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 238 transition count 180
Applied a total of 14 rules in 10 ms. Remains 238 /244 variables (removed 6) and now considering 180/188 (removed 8) transitions.
// Phase 1: matrix 180 rows 238 cols
[2025-05-31 03:26:51] [INFO ] Computed 61 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:52] [INFO ] Implicit Places using invariants in 249 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 251 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 237/244 places, 180/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 237 /237 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 267 ms. Remains : 237/244 places, 180/188 transitions.
Stuttering acceptance computed with spot in 262 ms :[true, false, p0, false, false, false, false]
Running random walk in product with property : DES-PT-01b-LTLCardinality-09
Product exploration explored 100000 steps with 20000 reset in 183 ms.
Product exploration explored 100000 steps with 20000 reset in 179 ms.
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 419 edges and 237 vertex of which 232 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.22 ms
Computed a total of 51 stabilizing places and 47 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 102 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[true, false, p0, false, false, false, false]
RANDOM walk for 711 steps (5 resets) in 11 ms. (59 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 105 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[true, false, p0, false, false, false, false]
Stuttering acceptance computed with spot in 293 ms :[true, false, p0, false, false, false, false]
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 180/180 transitions.
Applied a total of 0 rules in 24 ms. Remains 237 /237 variables (removed 0) and now considering 180/180 (removed 0) transitions.
// Phase 1: matrix 180 rows 237 cols
[2025-05-31 03:26:53] [INFO ] Computed 60 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:54] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-05-31 03:26:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:26:54] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2025-05-31 03:26:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/237 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:00] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:00] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:00] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 22 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:01] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:02] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:03] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:03] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:03] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:03] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:03] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:04] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:04] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:05] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:07] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:07] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:08] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 3/89 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 9 (OVERLAPS) 180/417 variables, 237/326 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:13] [INFO ] Deduced a trap composed of 8 places in 189 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:13] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:13] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:13] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 19 places in 140 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 20 places in 123 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:14] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:15] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:15] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:15] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:15] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/417 variables, 16/342 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:17] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:17] [INFO ] Deduced a trap composed of 18 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:18] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:18] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/417 variables, 4/346 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:19] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:19] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:19] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:19] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:19] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:19] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:20] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:20] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:20] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/417 variables, 9/355 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 417/417 variables, and 355 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/237 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 58/118 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:27] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:27] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:27] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:27] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:27] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:27] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 6/124 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:28] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (OVERLAPS) 180/417 variables, 237/362 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/417 variables, 179/541 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:34] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/417 variables, 1/542 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:52] [INFO ] Deduced a trap along path composed of 4 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:27:53] [INFO ] Deduced a trap along path composed of 3 places in 45 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 417/417 variables, and 544 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 237/237 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 60187ms
Finished structural reductions in LTL mode , in 1 iterations and 60957 ms. Remains : 237/237 places, 180/180 transitions.
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 419 edges and 237 vertex of which 232 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Computed a total of 51 stabilizing places and 47 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[true, false, p0, false, false, false, false]
RANDOM walk for 1198 steps (10 resets) in 8 ms. (133 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 7 states, 8 edges and 1 AP (stutter sensitive) to 7 states, 8 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[true, false, p0, false, false, false, false]
Stuttering acceptance computed with spot in 218 ms :[true, false, p0, false, false, false, false]
Stuttering acceptance computed with spot in 244 ms :[true, false, p0, false, false, false, false]
Product exploration explored 100000 steps with 20000 reset in 93 ms.
Product exploration explored 100000 steps with 20000 reset in 104 ms.
Applying partial POR strategy [true, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 268 ms :[true, false, p0, false, false, false, false]
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 180/180 transitions.
Graph (complete) has 419 edges and 237 vertex of which 232 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 232 transition count 177
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 19 place count 232 transition count 179
Deduced a syphon composed of 28 places in 1 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 29 place count 232 transition count 179
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 225 transition count 172
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 225 transition count 172
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 96 places in 0 ms
Iterating global reduction 1 with 75 rules applied. Total rules applied 118 place count 225 transition count 175
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 127 place count 216 transition count 166
Deduced a syphon composed of 87 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 136 place count 216 transition count 166
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 92 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 141 place count 216 transition count 186
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 143 place count 214 transition count 180
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 145 place count 214 transition count 180
Deduced a syphon composed of 90 places in 1 ms
Applied a total of 145 rules in 94 ms. Remains 214 /237 variables (removed 23) and now considering 180/180 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 03:27:56] [INFO ] Redundant transitions in 13 ms returned []
Running 179 sub problems to find dead transitions.
// Phase 1: matrix 180 rows 214 cols
[2025-05-31 03:27:56] [INFO ] Computed 58 invariants in 3 ms
[2025-05-31 03:27:56] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:01] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:01] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 5 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:01] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 5 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:01] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 6 ms to minimize.
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:01] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 3 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:01] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 7 ms to minimize.
Problem TDEAD13 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 6 ms to minimize.
Problem TDEAD25 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:02] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 6 ms to minimize.
Problem TDEAD26 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 2 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 8 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 3 places in 112 ms of which 7 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 20/78 constraints. Problems are: Problem set: 64 solved, 115 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 5 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Problem TDEAD28 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 3 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 2 ms to minimize.
Problem TDEAD42 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 3 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:03] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 3 ms to minimize.
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:04] [INFO ] Deduced a trap composed of 2 places in 48 ms of which 4 ms to minimize.
Problem TDEAD70 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD80 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:04] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:04] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 5 ms to minimize.
Problem TDEAD96 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 10/88 constraints. Problems are: Problem set: 92 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/88 constraints. Problems are: Problem set: 92 solved, 87 unsolved
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
At refinement iteration 7 (OVERLAPS) 180/394 variables, 214/302 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 9/311 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 0/311 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/394 variables, 0/311 constraints. Problems are: Problem set: 110 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 311 constraints, problems are : Problem set: 110 solved, 69 unsolved in 11804 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 214/214 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 110 solved, 69 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 12/12 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/12 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 67/190 variables, 33/45 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 30/75 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 0/75 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 16/206 variables, 13/88 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/88 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 176/382 variables, 206/294 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 9/303 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 69/372 constraints. Problems are: Problem set: 110 solved, 69 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:13] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 1/373 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 0/373 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 12 (OVERLAPS) 12/394 variables, 8/381 constraints. Problems are: Problem set: 110 solved, 69 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/394 variables, 0/381 constraints. Problems are: Problem set: 110 solved, 69 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/394 variables, and 381 constraints, problems are : Problem set: 110 solved, 69 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 214/214 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 69/179 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41926ms problems are : Problem set: 110 solved, 69 unsolved
Search for dead transitions found 110 dead transitions in 41930ms
Found 110 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 110 transitions
Dead transitions reduction (with SMT) removed 110 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 214/237 places, 70/180 transitions.
Graph (complete) has 426 edges and 214 vertex of which 124 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.1 ms
Discarding 90 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 124 /214 variables (removed 90) and now considering 70/70 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/237 places, 70/180 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42056 ms. Remains : 124/237 places, 70/180 transitions.
Built C files in :
/tmp/ltsmin18034004062385104418
[2025-05-31 03:28:38] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18034004062385104418
Running compilation step : cd /tmp/ltsmin18034004062385104418;'/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 509 ms.
Running link step : cd /tmp/ltsmin18034004062385104418;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin18034004062385104418;'/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/stateBased4485013579416780839.hoa' '--buchi-type=spotba'
LTSmin run took 128 ms.
FORMULA DES-PT-01b-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-01b-LTLCardinality-09 finished in 107647 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 U p1)&&X(X(p2)))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 238 transition count 182
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 238 transition count 182
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 238 transition count 178
Applied a total of 16 rules in 18 ms. Remains 238 /244 variables (removed 6) and now considering 178/188 (removed 10) transitions.
// Phase 1: matrix 178 rows 238 cols
[2025-05-31 03:28:39] [INFO ] Computed 62 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:28:39] [INFO ] Implicit Places using invariants in 273 ms returned []
[2025-05-31 03:28:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:28:40] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2025-05-31 03:28:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 2/238 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:45] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:45] [INFO ] Deduced a trap composed of 7 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:45] [INFO ] Deduced a trap composed of 8 places in 176 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:45] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 23 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 13 places in 142 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:46] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 21 places in 105 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:47] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:48] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:48] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:48] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:48] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:48] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:49] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:49] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:49] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:49] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:49] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:49] [INFO ] Deduced a trap composed of 20 places in 142 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:50] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:50] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:50] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:50] [INFO ] Deduced a trap composed of 28 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:50] [INFO ] Deduced a trap composed of 29 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:50] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:51] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:51] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:51] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:51] [INFO ] Deduced a trap composed of 18 places in 132 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:51] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 19 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:52] [INFO ] Deduced a trap composed of 32 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:53] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:53] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:53] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:53] [INFO ] Deduced a trap composed of 34 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:53] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:53] [INFO ] Deduced a trap composed of 38 places in 138 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:54] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:54] [INFO ] Deduced a trap composed of 18 places in 172 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:55] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 21 places in 103 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:56] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:57] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:58] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 18/140 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:59] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:59] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:59] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:59] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:59] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:28:59] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:00] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (OVERLAPS) 178/416 variables, 238/394 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:06] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:06] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:06] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/416 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:09] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:10] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 399 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 97/97 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 2/238 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 97/159 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:11] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:13] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:13] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:13] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 3/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 178/416 variables, 238/401 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/416 variables, 177/578 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/416 variables, 2/580 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 580 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 101/101 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 238/244 places, 178/188 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60821 ms. Remains : 238/244 places, 178/188 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-10
Product exploration explored 100000 steps with 7673 reset in 150 ms.
Product exploration explored 100000 steps with 7552 reset in 164 ms.
Computed a total of 61 stabilizing places and 53 stable transitions
Graph (complete) has 422 edges and 238 vertex of which 232 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Computed a total of 61 stabilizing places and 53 stable transitions
Detected a total of 61/238 stabilizing places and 53/178 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 475 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 341 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40000 steps (427 resets) in 399 ms. (100 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40003 steps (64 resets) in 243 ms. (163 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (62 resets) in 80 ms. (493 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (63 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
[2025-05-31 03:29:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 161/174 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/218 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/224 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 167/391 variables, 224/286 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 18/409 variables, 10/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 5/414 variables, 3/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/414 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/416 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/416 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/416 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 416/416 variables, and 300 constraints, problems are : Problem set: 0 solved, 2 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 161/174 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/218 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/224 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 167/391 variables, 224/286 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:42] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:42] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:42] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 3/289 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 18/409 variables, 10/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/409 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 5/414 variables, 3/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/414 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/416 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/416 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/416 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 416/416 variables, and 305 constraints, problems are : Problem set: 0 solved, 2 unsolved in 691 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1102ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 1055 steps, including 9 resets, run visited all 2 properties in 24 ms. (steps per millisecond=43 )
Parikh walk visited 2 properties in 31 ms.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 p1))), (F p2), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT (OR p0 p1 p2))), (F (NOT p1))]
Knowledge based reduction with 17 factoid took 1035 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 318 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
[2025-05-31 03:29:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:29:45] [INFO ] [Real]Absence check using 36 positive place invariants in 23 ms returned sat
[2025-05-31 03:29:45] [INFO ] [Real]Absence check using 36 positive and 26 generalized place invariants in 32 ms returned sat
[2025-05-31 03:29:45] [INFO ] [Real]Absence check using state equation in 555 ms returned sat
[2025-05-31 03:29:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:29:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 33 ms returned sat
[2025-05-31 03:29:46] [INFO ] [Nat]Absence check using 36 positive and 26 generalized place invariants in 45 ms returned sat
[2025-05-31 03:29:46] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2025-05-31 03:29:46] [INFO ] Computed and/alt/rep : 176/290/176 causal constraints (skipped 1 transitions) in 20 ms.
[2025-05-31 03:29:49] [INFO ] Added : 127 causal constraints over 26 iterations in 2507 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 178/178 transitions.
Applied a total of 0 rules in 6 ms. Remains 238 /238 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2025-05-31 03:29:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:29:49] [INFO ] Implicit Places using invariants in 240 ms returned []
[2025-05-31 03:29:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:29:49] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 615 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2025-05-31 03:29:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 2/238 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:55] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:55] [INFO ] Deduced a trap composed of 7 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:55] [INFO ] Deduced a trap composed of 8 places in 189 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:55] [INFO ] Deduced a trap composed of 12 places in 152 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:55] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:55] [INFO ] Deduced a trap composed of 23 places in 103 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:56] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:57] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:58] [INFO ] Deduced a trap composed of 19 places in 145 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:59] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:59] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:59] [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
[2025-05-31 03:29:59] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:59] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:29:59] [INFO ] Deduced a trap composed of 29 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:00] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:00] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:00] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:00] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:00] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:00] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 19 places in 134 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:01] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:02] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:02] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:02] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:02] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:02] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:02] [INFO ] Deduced a trap composed of 38 places in 127 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:03] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:03] [INFO ] Deduced a trap composed of 18 places in 161 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:04] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:05] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 24 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:06] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 18/140 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:07] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:07] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 33 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:08] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:09] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:09] [INFO ] Deduced a trap composed of 36 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:09] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:09] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (OVERLAPS) 178/416 variables, 238/394 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:15] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:16] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:16] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/416 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 397 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 97/97 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 2/238 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 97/159 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:22] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:23] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 178/416 variables, 238/399 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/416 variables, 177/576 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:32] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:43] [INFO ] Deduced a trap along path composed of 8 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/416 variables, 2/578 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 578 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 99/99 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Finished structural reductions in LTL mode , in 1 iterations and 60688 ms. Remains : 238/238 places, 178/178 transitions.
Computed a total of 61 stabilizing places and 53 stable transitions
Graph (complete) has 422 edges and 238 vertex of which 232 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Computed a total of 61 stabilizing places and 53 stable transitions
Detected a total of 61/238 stabilizing places and 53/178 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p0), (X p1), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 348 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40000 steps (432 resets) in 170 ms. (233 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40002 steps (63 resets) in 51 ms. (769 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (61 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (69 resets) in 48 ms. (816 steps per ms) remains 2/2 properties
[2025-05-31 03:30:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 161/174 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/218 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/224 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 167/391 variables, 224/286 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 18/409 variables, 10/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 5/414 variables, 3/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/414 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/416 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/416 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/416 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 416/416 variables, and 300 constraints, problems are : Problem set: 0 solved, 2 unsolved in 288 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 161/174 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/218 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/224 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 167/391 variables, 224/286 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:51] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:51] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:30:51] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 3/289 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 18/409 variables, 10/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/409 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 5/414 variables, 3/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/414 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/416 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/416 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/416 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 416/416 variables, and 305 constraints, problems are : Problem set: 0 solved, 2 unsolved in 730 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1024ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 2177 steps, including 21 resets, run visited all 2 properties in 49 ms. (steps per millisecond=44 )
Parikh walk visited 2 properties in 49 ms.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X p0), (X p1), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 p1))), (F p2), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT (OR p0 p1 p2))), (F (NOT p1))]
Knowledge based reduction with 17 factoid took 1121 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
[2025-05-31 03:30:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:30:53] [INFO ] [Real]Absence check using 36 positive place invariants in 31 ms returned sat
[2025-05-31 03:30:53] [INFO ] [Real]Absence check using 36 positive and 26 generalized place invariants in 42 ms returned sat
[2025-05-31 03:30:54] [INFO ] [Real]Absence check using state equation in 713 ms returned sat
[2025-05-31 03:30:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:30:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 22 ms returned sat
[2025-05-31 03:30:54] [INFO ] [Nat]Absence check using 36 positive and 26 generalized place invariants in 28 ms returned sat
[2025-05-31 03:30:55] [INFO ] [Nat]Absence check using state equation in 508 ms returned sat
[2025-05-31 03:30:55] [INFO ] Computed and/alt/rep : 176/290/176 causal constraints (skipped 1 transitions) in 18 ms.
[2025-05-31 03:30:57] [INFO ] Added : 127 causal constraints over 26 iterations in 1705 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 7638 reset in 263 ms.
Product exploration explored 100000 steps with 7671 reset in 278 ms.
Built C files in :
/tmp/ltsmin15533311185327736948
[2025-05-31 03:30:58] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15533311185327736948
Running compilation step : cd /tmp/ltsmin15533311185327736948;'/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 495 ms.
Running link step : cd /tmp/ltsmin15533311185327736948;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin15533311185327736948;'/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/stateBased2444609020194184589.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 238 /238 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2025-05-31 03:31:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:31:13] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-05-31 03:31:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:31:13] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2025-05-31 03:31:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 2/238 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:18] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:18] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:18] [INFO ] Deduced a trap composed of 8 places in 125 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:18] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:18] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:19] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:20] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:21] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 18 places in 142 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 19 places in 133 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 20 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:22] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:23] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:23] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:23] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:23] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:23] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:23] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:24] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 32 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:25] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:26] [INFO ] Deduced a trap composed of 38 places in 158 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:26] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:26] [INFO ] Deduced a trap composed of 18 places in 159 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:27] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 21 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:28] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:29] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 18/140 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:31] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:32] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (OVERLAPS) 178/416 variables, 238/394 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:38] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:39] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:39] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/416 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:43] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:43] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 399 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 97/97 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 2/238 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 97/159 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:45] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:46] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:47] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:31:47] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 3/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 178/416 variables, 238/401 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/416 variables, 177/578 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/416 variables, 2/580 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 580 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 101/101 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60054ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60056ms
Finished structural reductions in LTL mode , in 1 iterations and 60666 ms. Remains : 238/238 places, 178/178 transitions.
Built C files in :
/tmp/ltsmin346612795613127693
[2025-05-31 03:32:13] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin346612795613127693
Running compilation step : cd /tmp/ltsmin346612795613127693;'/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 608 ms.
Running link step : cd /tmp/ltsmin346612795613127693;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin346612795613127693;'/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/stateBased6653436485679638635.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-31 03:32:29] [INFO ] Flatten gal took : 21 ms
[2025-05-31 03:32:29] [INFO ] Flatten gal took : 17 ms
[2025-05-31 03:32:29] [INFO ] Time to serialize gal into /tmp/LTL18174808499636137870.gal : 6 ms
[2025-05-31 03:32:29] [INFO ] Time to serialize properties into /tmp/LTL14700502082433847392.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/LTL18174808499636137870.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13352845452666377145.hoa' '-atoms' '/tmp/LTL14700502082433847392.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14700502082433847392.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13352845452666377145.hoa
Detected timeout of ITS tools.
[2025-05-31 03:32:44] [INFO ] Flatten gal took : 23 ms
[2025-05-31 03:32:44] [INFO ] Flatten gal took : 22 ms
[2025-05-31 03:32:44] [INFO ] Time to serialize gal into /tmp/LTL17086227008718696361.gal : 6 ms
[2025-05-31 03:32:44] [INFO ] Time to serialize properties into /tmp/LTL236129787048167868.ltl : 4 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/LTL17086227008718696361.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL236129787048167868.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((("((p2==0)||(p7==1))")U("(p101!=1)"))&&(X(X("(p5==1)"))))))
Formula 0 simplified : G((!"((p2==0)||(p7==1))" R !"(p101!=1)") | XX!"(p5==1)")
Detected timeout of ITS tools.
[2025-05-31 03:32:59] [INFO ] Flatten gal took : 22 ms
[2025-05-31 03:32:59] [INFO ] Applying decomposition
[2025-05-31 03:32:59] [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/graph4660396224831553336.txt' '-o' '/tmp/graph4660396224831553336.bin' '-w' '/tmp/graph4660396224831553336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4660396224831553336.bin' '-l' '-1' '-v' '-w' '/tmp/graph4660396224831553336.weights' '-q' '0' '-e' '0.001'
[2025-05-31 03:32:59] [INFO ] Decomposing Gal with order
[2025-05-31 03:32:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 03:32:59] [INFO ] Removed a total of 12 redundant transitions.
[2025-05-31 03:32:59] [INFO ] Flatten gal took : 115 ms
[2025-05-31 03:32:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 13 ms.
[2025-05-31 03:32:59] [INFO ] Time to serialize gal into /tmp/LTL12608104089029208854.gal : 13 ms
[2025-05-31 03:32:59] [INFO ] Time to serialize properties into /tmp/LTL5339139623464024973.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12608104089029208854.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5339139623464024973.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((("((i3.i1.i0.u2.p2==0)||(i3.i1.i0.u4.p7==1))")U("(i4.u30.p101!=1)"))&&(X(X("(i3.i1.i0.u4.p5==1)"))))))
Formula 0 simplified : G((!"((i3.i1.i0.u2.p2==0)||(i3.i1.i0.u4.p7==1))" R !"(i4.u30.p101!=1)") | XX!"(i3.i1.i0.u4.p5==1)")
Reverse transition relation is NOT exact ! Due to transitions t52, t62, t87, t138, t182, i0.u14.t114, i0.u16.t110, i1.t124, i1.u9.t131, i1.u9.t132, i1.u10....669
Computing Next relation with stutter on 12169 deadlock states
91 unique states visited
91 strongly connected components in search stack
91 transitions explored
91 items max in DFS search stack
404 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.10201,127772,1,0,264496,853,3079,500959,394,2963,377496
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DES-PT-01b-LTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-01b-LTLCardinality-10 finished in 265157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0&&F((X(!p1)&&(!p1||G(!p2)))))||G(F(((!p1&&X(!p1))||(X(!p1)&&G(!p2))))))))'
Support contains 6 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 243 transition count 188
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 237 transition count 182
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 237 transition count 182
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 17 place count 237 transition count 178
Applied a total of 17 rules in 13 ms. Remains 237 /244 variables (removed 7) and now considering 178/188 (removed 10) transitions.
// Phase 1: matrix 178 rows 237 cols
[2025-05-31 03:33:04] [INFO ] Computed 61 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:33:04] [INFO ] Implicit Places using invariants in 285 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 286 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 236/244 places, 178/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 236 /236 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 306 ms. Remains : 236/244 places, 178/188 transitions.
Stuttering acceptance computed with spot in 204 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-11
Product exploration explored 100000 steps with 1329 reset in 617 ms.
Product exploration explored 100000 steps with 1314 reset in 365 ms.
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 416 edges and 236 vertex of which 231 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Computed a total of 51 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p1 p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X p2)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 149 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 39139 steps (419 resets) in 167 ms. (232 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p1 p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X p2)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p1 p2))), (F (NOT (OR p1 p2))), (F (NOT p0)), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND p1 p2))), (F (NOT p1)), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 19 factoid took 576 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Stuttering acceptance computed with spot in 217 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
// Phase 1: matrix 178 rows 236 cols
[2025-05-31 03:33:07] [INFO ] Computed 60 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:33:07] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2025-05-31 03:33:08] [INFO ] [Real]Absence check using 33 positive and 27 generalized place invariants in 106 ms returned sat
[2025-05-31 03:33:09] [INFO ] [Real]Absence check using state equation in 1480 ms returned sat
[2025-05-31 03:33:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:33:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 21 ms returned sat
[2025-05-31 03:33:09] [INFO ] [Nat]Absence check using 33 positive and 27 generalized place invariants in 37 ms returned sat
[2025-05-31 03:33:10] [INFO ] [Nat]Absence check using state equation in 1144 ms returned sat
[2025-05-31 03:33:10] [INFO ] Computed and/alt/rep : 176/289/176 causal constraints (skipped 1 transitions) in 13 ms.
[2025-05-31 03:33:13] [INFO ] Added : 159 causal constraints over 32 iterations in 2655 ms. Result :sat
Could not prove EG p1
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 178/178 transitions.
Applied a total of 0 rules in 5 ms. Remains 236 /236 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2025-05-31 03:33:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:33:13] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-05-31 03:33:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:33:14] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 902 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2025-05-31 03:33:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:19] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:19] [INFO ] Deduced a trap composed of 16 places in 159 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:19] [INFO ] Deduced a trap composed of 21 places in 143 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:19] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 22 places in 137 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 22 places in 122 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:20] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:21] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:22] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:22] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:22] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:23] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:23] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:23] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:23] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:23] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:23] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:24] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:24] [INFO ] Deduced a trap composed of 24 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:24] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:24] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:25] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:26] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 178/414 variables, 236/344 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:29] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:30] [INFO ] Deduced a trap composed of 8 places in 149 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:30] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:30] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:31] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:31] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:31] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 7/351 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:33] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:33] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:34] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 3/354 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:36] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:36] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 2/356 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:38] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:39] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:43] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:43] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 6 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/414 variables, 2/360 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/414 variables, and 360 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 64/64 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 64/124 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:46] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:46] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:47] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:47] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:48] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:48] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 5/130 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 178/414 variables, 236/366 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 177/543 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:53] [INFO ] Deduced a trap composed of 21 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:53] [INFO ] Deduced a trap composed of 21 places in 178 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:33:53] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 13 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 3/546 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:00] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:00] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 548 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60042ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Finished structural reductions in LTL mode , in 1 iterations and 60957 ms. Remains : 236/236 places, 178/178 transitions.
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 416 edges and 236 vertex of which 231 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Computed a total of 51 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p1 p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X p2)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 222 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 18736 steps (191 resets) in 95 ms. (195 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p1 p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X p2)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p1 p2))), (F (NOT (OR p1 p2))), (F (NOT p0)), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND p1 p2))), (F (NOT p1)), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 19 factoid took 514 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Stuttering acceptance computed with spot in 216 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
[2025-05-31 03:34:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:34:16] [INFO ] [Real]Absence check using 33 positive place invariants in 31 ms returned sat
[2025-05-31 03:34:16] [INFO ] [Real]Absence check using 33 positive and 27 generalized place invariants in 255 ms returned sat
[2025-05-31 03:34:17] [INFO ] [Real]Absence check using state equation in 825 ms returned sat
[2025-05-31 03:34:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:34:17] [INFO ] [Nat]Absence check using 33 positive place invariants in 21 ms returned sat
[2025-05-31 03:34:17] [INFO ] [Nat]Absence check using 33 positive and 27 generalized place invariants in 53 ms returned sat
[2025-05-31 03:34:18] [INFO ] [Nat]Absence check using state equation in 1125 ms returned sat
[2025-05-31 03:34:18] [INFO ] Computed and/alt/rep : 176/289/176 causal constraints (skipped 1 transitions) in 20 ms.
[2025-05-31 03:34:21] [INFO ] Added : 161 causal constraints over 33 iterations in 2462 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 211 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Product exploration explored 100000 steps with 1320 reset in 362 ms.
Product exploration explored 100000 steps with 1330 reset in 405 ms.
Built C files in :
/tmp/ltsmin14959014153345668002
[2025-05-31 03:34:22] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14959014153345668002
Running compilation step : cd /tmp/ltsmin14959014153345668002;'/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 680 ms.
Running link step : cd /tmp/ltsmin14959014153345668002;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14959014153345668002;'/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/stateBased17841349633493368225.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 178/178 transitions.
Applied a total of 0 rules in 3 ms. Remains 236 /236 variables (removed 0) and now considering 178/178 (removed 0) transitions.
[2025-05-31 03:34:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:34:37] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-05-31 03:34:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:34:38] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2025-05-31 03:34:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:42] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:42] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:42] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 22 places in 123 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:43] [INFO ] Deduced a trap composed of 17 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 24 places in 115 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:44] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:45] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:45] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:45] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:45] [INFO ] Deduced a trap composed of 11 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:45] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:46] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:46] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:46] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:47] [INFO ] Deduced a trap composed of 19 places in 158 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:47] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:47] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:47] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:47] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:47] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:48] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:49] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:49] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:49] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 178/414 variables, 236/344 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:52] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:52] [INFO ] Deduced a trap composed of 8 places in 200 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:53] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:53] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:53] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:53] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:54] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 7/351 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:56] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:57] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:57] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 3/354 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:59] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:34:59] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 2/356 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:01] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:02] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:05] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:05] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/414 variables, 2/360 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/414 variables, and 360 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 64/64 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 64/124 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:10] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:11] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:11] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:12] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:12] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:12] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 5/130 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 178/414 variables, 236/366 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 177/543 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:19] [INFO ] Deduced a trap composed of 21 places in 203 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:19] [INFO ] Deduced a trap composed of 21 places in 179 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:19] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 13 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 3/546 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:28] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:35:28] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 548 constraints, problems are : Problem set: 0 solved, 177 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60046ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 60047ms
Finished structural reductions in LTL mode , in 1 iterations and 60632 ms. Remains : 236/236 places, 178/178 transitions.
Built C files in :
/tmp/ltsmin11105980228521819889
[2025-05-31 03:35:38] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11105980228521819889
Running compilation step : cd /tmp/ltsmin11105980228521819889;'/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 642 ms.
Running link step : cd /tmp/ltsmin11105980228521819889;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin11105980228521819889;'/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/stateBased8345605458489599807.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-31 03:35:53] [INFO ] Flatten gal took : 12 ms
[2025-05-31 03:35:53] [INFO ] Flatten gal took : 17 ms
[2025-05-31 03:35:53] [INFO ] Time to serialize gal into /tmp/LTL14535303380590400603.gal : 4 ms
[2025-05-31 03:35:53] [INFO ] Time to serialize properties into /tmp/LTL1933884715717770643.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/LTL14535303380590400603.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12175361728879180211.hoa' '-atoms' '/tmp/LTL1933884715717770643.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/LTL1933884715717770643.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12175361728879180211.hoa
Detected timeout of ITS tools.
[2025-05-31 03:36:08] [INFO ] Flatten gal took : 10 ms
[2025-05-31 03:36:08] [INFO ] Flatten gal took : 10 ms
[2025-05-31 03:36:08] [INFO ] Time to serialize gal into /tmp/LTL6379966259611473133.gal : 2 ms
[2025-05-31 03:36:08] [INFO ] Time to serialize properties into /tmp/LTL15236563318618693222.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6379966259611473133.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15236563318618693222.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(F((("((p164!=0)&&(p135!=1))")&&(X("((p164!=0)&&(p135!=1))")))||((X("((p164!=0)&&(p135!=1))"))&&(G("((p105!=0)&&(p171!=1))"))))...287
Formula 0 simplified : G(FG((!"((p164!=0)&&(p135!=1))" | X!"((p164!=0)&&(p135!=1))") & (X!"((p164!=0)&&(p135!=1))" | F!"((p105!=0)&&(p171!=1))")) & (!"((p1...267
Detected timeout of ITS tools.
[2025-05-31 03:36:23] [INFO ] Flatten gal took : 10 ms
[2025-05-31 03:36:23] [INFO ] Applying decomposition
[2025-05-31 03:36:23] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6154276658748997642.txt' '-o' '/tmp/graph6154276658748997642.bin' '-w' '/tmp/graph6154276658748997642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6154276658748997642.bin' '-l' '-1' '-v' '-w' '/tmp/graph6154276658748997642.weights' '-q' '0' '-e' '0.001'
[2025-05-31 03:36:23] [INFO ] Decomposing Gal with order
[2025-05-31 03:36:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 03:36:23] [INFO ] Removed a total of 11 redundant transitions.
[2025-05-31 03:36:23] [INFO ] Flatten gal took : 25 ms
[2025-05-31 03:36:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 11 ms.
[2025-05-31 03:36:23] [INFO ] Time to serialize gal into /tmp/LTL15914184411548397806.gal : 6 ms
[2025-05-31 03:36:23] [INFO ] Time to serialize properties into /tmp/LTL4363642888697395311.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15914184411548397806.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4363642888697395311.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(F((("((i9.i1.u43.p164!=0)&&(i5.u34.p135!=1))")&&(X("((i9.i1.u43.p164!=0)&&(i5.u34.p135!=1))")))||((X("((i9.i1.u43.p164!=0)&&(i...431
Formula 0 simplified : G(FG((!"((i9.i1.u43.p164!=0)&&(i5.u34.p135!=1))" | X!"((i9.i1.u43.p164!=0)&&(i5.u34.p135!=1))") & (X!"((i9.i1.u43.p164!=0)&&(i5.u34....411
Reverse transition relation is NOT exact ! Due to transitions t0, t58, t87, t138, t182, i0.i0.u12.t114, i0.i0.u14.t110, i1.t124, i1.u7.t131, i1.u7.t132, i1...756
Computing Next relation with stutter on 12169 deadlock states
Detected timeout of ITS tools.
Treatment of property DES-PT-01b-LTLCardinality-11 finished in 214050 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 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Graph (complete) has 435 edges and 244 vertex of which 238 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 237 transition count 164
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 217 transition count 163
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 42 place count 217 transition count 151
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 66 place count 205 transition count 151
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 203 transition count 149
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 203 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 72 place count 203 transition count 147
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 72 place count 203 transition count 146
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 202 transition count 146
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 218 place count 130 transition count 74
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 222 place count 128 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 224 place count 126 transition count 74
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 226 place count 124 transition count 74
Applied a total of 226 rules in 37 ms. Remains 124 /244 variables (removed 120) and now considering 74/188 (removed 114) transitions.
// Phase 1: matrix 74 rows 124 cols
[2025-05-31 03:36:38] [INFO ] Computed 57 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:39] [INFO ] Implicit Places using invariants in 288 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 290 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/244 places, 74/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 334 ms. Remains : 123/244 places, 74/188 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-13
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA DES-PT-01b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01b-LTLCardinality-13 finished in 418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F((p1&&X(p2)))&&X(F(p3)))))'
Support contains 7 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 243 transition count 188
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 240 transition count 185
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 240 transition count 185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 240 transition count 183
Applied a total of 9 rules in 13 ms. Remains 240 /244 variables (removed 4) and now considering 183/188 (removed 5) transitions.
// Phase 1: matrix 183 rows 240 cols
[2025-05-31 03:36:39] [INFO ] Computed 61 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:39] [INFO ] Implicit Places using invariants in 307 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 308 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 239/244 places, 183/188 transitions.
Applied a total of 0 rules in 5 ms. Remains 239 /239 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 326 ms. Remains : 239/244 places, 183/188 transitions.
Stuttering acceptance computed with spot in 393 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p3), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DES-PT-01b-LTLCardinality-14
Product exploration explored 100000 steps with 4563 reset in 417 ms.
Product exploration explored 100000 steps with 4529 reset in 539 ms.
Computed a total of 52 stabilizing places and 48 stable transitions
Graph (complete) has 422 edges and 239 vertex of which 234 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Computed a total of 52 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p3) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND p0 (NOT p3))), (X p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND p0 (NOT p3)))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 246 ms. Reduced automaton from 7 states, 21 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 377 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p3), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (386 resets) in 202 ms. (197 steps per ms) remains 3/16 properties
BEST_FIRST walk for 40003 steps (61 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (62 resets) in 67 ms. (588 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (60 resets) in 579 ms. (68 steps per ms) remains 3/3 properties
// Phase 1: matrix 183 rows 239 cols
[2025-05-31 03:36:41] [INFO ] Computed 60 invariants in 4 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 37/43 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 126/169 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 46/215 variables, 24/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 8/223 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/223 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 170/393 variables, 223/283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 19/412 variables, 11/294 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/412 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 6/418 variables, 3/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/418 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 2/420 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/420 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 2/422 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/422 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/422 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 299 constraints, problems are : Problem set: 0 solved, 3 unsolved in 645 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 37/43 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 126/169 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf3 is UNSAT
Problem apf4 is UNSAT
Problem apf14 is UNSAT
After SMT solving in domain Int declared 215/422 variables, and 57 constraints, problems are : Problem set: 3 solved, 0 unsolved in 192 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 24/27 constraints, State Equation: 0/239 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 850ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p3) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND p0 (NOT p3))), (X p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND p0 (NOT p3)))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (G (OR p1 p2)), (G (OR (NOT p0) p1 p2)), (G (OR p0 p1 p2))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 p1 (NOT p2)))), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2)))), (F p2), (F (NOT (OR p0 p1))), (F p3), (F (NOT (AND p0 (NOT p3)))), (F (NOT (OR p0 p3)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 36 factoid took 1062 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 11 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 589 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p2), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 596 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p2), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, false, false]
Support contains 7 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 183/183 transitions.
Graph (complete) has 422 edges and 239 vertex of which 234 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 233 transition count 163
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 217 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 216 transition count 162
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 35 place count 216 transition count 151
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 57 place count 205 transition count 151
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 197 place count 135 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 134 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 201 place count 132 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 203 place count 130 transition count 80
Applied a total of 203 rules in 37 ms. Remains 130 /239 variables (removed 109) and now considering 80/183 (removed 103) transitions.
// Phase 1: matrix 80 rows 130 cols
[2025-05-31 03:36:44] [INFO ] Computed 56 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:45] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-05-31 03:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:36:45] [INFO ] Implicit Places using invariants and state equation in 396 ms returned [48, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 104, 125]
Discarding 19 places :
Implicit Place search using SMT with State Equation took 645 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/239 places, 80/183 transitions.
Graph (complete) has 248 edges and 111 vertex of which 109 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 108 transition count 68
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 98 transition count 68
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 55 place count 74 transition count 58
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 72 transition count 57
Applied a total of 58 rules in 9 ms. Remains 72 /111 variables (removed 39) and now considering 57/80 (removed 23) transitions.
// Phase 1: matrix 57 rows 72 cols
[2025-05-31 03:36:45] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:45] [INFO ] Implicit Places using invariants in 124 ms returned [58, 61]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 125 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 70/239 places, 57/183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 69 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 69 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 68 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 68 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 67 transition count 53
Applied a total of 6 rules in 12 ms. Remains 67 /70 variables (removed 3) and now considering 53/57 (removed 4) transitions.
// Phase 1: matrix 53 rows 67 cols
[2025-05-31 03:36:45] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:45] [INFO ] Implicit Places using invariants in 127 ms returned []
[2025-05-31 03:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:36:45] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 67/239 places, 53/183 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1102 ms. Remains : 67/239 places, 53/183 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Computed a total of 6 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 (NOT p3) (NOT p2)), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (NOT (AND p2 (NOT p0) p3))), (X (NOT (AND p2 p0 p3))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p0) p3))), (X p0), (X (X (NOT (AND p2 (NOT p0) p3)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0) p3))))]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X (AND p2 p0 (NOT p3))), (X (NOT (AND p2 p0 (NOT p3)))), (X (NOT p2)), (X p2), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND p0 (NOT p3))), (X (NOT (AND p0 (NOT p3)))), (X (AND (NOT p2) p0 p3)), (X (NOT (AND (NOT p2) p0 p3))), (X (X (NOT p3))), (X (X p3)), (X (X (AND p2 p0 (NOT p3)))), (X (X (NOT (AND p2 p0 (NOT p3))))), (X (X (AND p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 p3))), (X (X (NOT (AND p2 p0 p3)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND p0 (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p2) p0 p3))), (X (X (NOT (AND (NOT p2) p0 p3))))]
Knowledge based reduction with 11 factoid took 1682 ms. Reduced automaton from 11 states, 30 edges and 3 AP (stutter insensitive) to 11 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 508 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p2), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 15 to 13
RANDOM walk for 475 steps (21 resets) in 6 ms. (67 steps per ms) remains 0/13 properties
Knowledge obtained : [(AND p0 (NOT p3) (NOT p2)), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (NOT (AND p2 (NOT p0) p3))), (X (NOT (AND p2 p0 p3))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p0) p3))), (X p0), (X (X (NOT (AND p2 (NOT p0) p3)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0) p3))))]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X (AND p2 p0 (NOT p3))), (X (NOT (AND p2 p0 (NOT p3)))), (X (NOT p2)), (X p2), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND p0 (NOT p3))), (X (NOT (AND p0 (NOT p3)))), (X (AND (NOT p2) p0 p3)), (X (NOT (AND (NOT p2) p0 p3))), (X (X (NOT p3))), (X (X p3)), (X (X (AND p2 p0 (NOT p3)))), (X (X (NOT (AND p2 p0 (NOT p3))))), (X (X (AND p2 (NOT p0) (NOT p3)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 p3))), (X (X (NOT (AND p2 p0 p3)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND p0 (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p2) p0 p3))), (X (X (NOT (AND (NOT p2) p0 p3)))), (F (NOT (OR (NOT p2) (NOT p0) (NOT p3)))), (F (NOT (OR p0 p3))), (F (NOT (OR p2 p0))), (F (NOT (OR p2 p0))), (F (NOT (OR p2 (NOT p0) (NOT p3)))), (F (NOT (OR (NOT p2) p0 p3))), (F (NOT p0)), (F (NOT (OR (NOT p2) p0 (NOT p3)))), (F (NOT (AND p0 (NOT p3)))), (F (NOT (AND (NOT p2) p0))), (F p2), (F (NOT (OR (NOT p2) (NOT p0) p3))), (F p3), (F (NOT (OR p2 p0 (NOT p3)))), (F (NOT (OR p0 p3)))]
Knowledge based reduction with 11 factoid took 3068 ms. Reduced automaton from 11 states, 30 edges and 3 AP (stutter insensitive) to 11 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 591 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p2), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 567 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p2), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 583 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p2), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, false, false]
Product exploration explored 100000 steps with 29181 reset in 383 ms.
Product exploration explored 100000 steps with 29242 reset in 418 ms.
Built C files in :
/tmp/ltsmin13727987179640292558
[2025-05-31 03:36:53] [INFO ] Computing symmetric may disable matrix : 53 transitions.
[2025-05-31 03:36:53] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:36:53] [INFO ] Computing symmetric may enable matrix : 53 transitions.
[2025-05-31 03:36:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:36:53] [INFO ] Computing Do-Not-Accords matrix : 53 transitions.
[2025-05-31 03:36:53] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:36:53] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13727987179640292558
Running compilation step : cd /tmp/ltsmin13727987179640292558;'/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 238 ms.
Running link step : cd /tmp/ltsmin13727987179640292558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin13727987179640292558;'/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/stateBased17425011604032659491.hoa' '--buchi-type=spotba'
LTSmin run took 262 ms.
FORMULA DES-PT-01b-LTLCardinality-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-01b-LTLCardinality-14 finished in 15301 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0&&F((X(!p1)&&(!p1||G(!p2)))))||G(F(((!p1&&X(!p1))||(X(!p1)&&G(!p2))))))))'
Found a Shortening insensitive property : DES-PT-01b-LTLCardinality-11
Stuttering acceptance computed with spot in 264 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Support contains 6 out of 244 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 244/244 places, 188/188 transitions.
Graph (complete) has 435 edges and 244 vertex of which 238 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 237 transition count 168
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 20 rules applied. Total rules applied 37 place count 221 transition count 164
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 40 place count 218 transition count 164
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 40 place count 218 transition count 155
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 58 place count 209 transition count 155
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 61 place count 206 transition count 152
Iterating global reduction 3 with 3 rules applied. Total rules applied 64 place count 206 transition count 152
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 67 place count 206 transition count 149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 67 place count 206 transition count 148
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 69 place count 205 transition count 148
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 213 place count 133 transition count 76
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 219 place count 130 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 221 place count 128 transition count 82
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 223 place count 126 transition count 82
Applied a total of 223 rules in 37 ms. Remains 126 /244 variables (removed 118) and now considering 82/188 (removed 106) transitions.
// Phase 1: matrix 82 rows 126 cols
[2025-05-31 03:36:55] [INFO ] Computed 57 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:36:55] [INFO ] Implicit Places using invariants in 241 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 242 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 125/244 places, 82/188 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 284 ms. Remains : 125/244 places, 82/188 transitions.
Running random walk in product with property : DES-PT-01b-LTLCardinality-11
Product exploration explored 100000 steps with 13187 reset in 483 ms.
Product exploration explored 100000 steps with 13263 reset in 513 ms.
Computed a total of 12 stabilizing places and 17 stable transitions
Computed a total of 12 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 9 factoid took 1143 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 6452 steps (495 resets) in 142 ms. (45 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 p2))), (F (NOT (OR p1 p2))), (F (NOT p0)), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND p1 p2))), (F (NOT p1)), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 9 factoid took 1610 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Stuttering acceptance computed with spot in 263 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
// Phase 1: matrix 82 rows 125 cols
[2025-05-31 03:36:59] [INFO ] Computed 56 invariants in 2 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:37:00] [INFO ] [Real]Absence check using 32 positive place invariants in 18 ms returned sat
[2025-05-31 03:37:00] [INFO ] [Real]Absence check using 32 positive and 24 generalized place invariants in 81 ms returned sat
[2025-05-31 03:37:00] [INFO ] [Real]Absence check using state equation in 562 ms returned sat
[2025-05-31 03:37:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:37:00] [INFO ] [Nat]Absence check using 32 positive place invariants in 17 ms returned sat
[2025-05-31 03:37:00] [INFO ] [Nat]Absence check using 32 positive and 24 generalized place invariants in 31 ms returned sat
[2025-05-31 03:37:01] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2025-05-31 03:37:01] [INFO ] Computed and/alt/rep : 65/147/65 causal constraints (skipped 6 transitions) in 11 ms.
[2025-05-31 03:37:01] [INFO ] Added : 51 causal constraints over 11 iterations in 326 ms. Result :sat
Could not prove EG p1
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2025-05-31 03:37:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:37:01] [INFO ] Implicit Places using invariants in 220 ms returned []
[2025-05-31 03:37:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:37:02] [INFO ] Implicit Places using invariants and state equation in 373 ms returned [7, 31, 41, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 99, 120]
Discarding 19 places :
Implicit Place search using SMT with State Equation took 617 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/125 places, 82/82 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 74
Applied a total of 2 rules in 2 ms. Remains 105 /106 variables (removed 1) and now considering 74/82 (removed 8) transitions.
// Phase 1: matrix 74 rows 105 cols
[2025-05-31 03:37:02] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:37:02] [INFO ] Implicit Places using invariants in 168 ms returned []
[2025-05-31 03:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:37:02] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 105/125 places, 74/82 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1054 ms. Remains : 105/125 places, 74/82 transitions.
Computed a total of 10 stabilizing places and 9 stable transitions
Graph (complete) has 237 edges and 105 vertex of which 103 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Computed a total of 10 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 9 factoid took 1130 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 6611 steps (470 resets) in 31 ms. (206 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 p2))), (F (NOT (OR p1 p2))), (F (NOT p0)), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND p1 p2))), (F (NOT p1)), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 9 factoid took 1592 ms. Reduced automaton from 5 states, 16 edges and 3 AP (stutter sensitive) to 5 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Stuttering acceptance computed with spot in 259 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
[2025-05-31 03:37:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:37:06] [INFO ] [Real]Absence check using 20 positive place invariants in 12 ms returned sat
[2025-05-31 03:37:06] [INFO ] [Real]Absence check using 20 positive and 17 generalized place invariants in 17 ms returned sat
[2025-05-31 03:37:06] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2025-05-31 03:37:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 03:37:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2025-05-31 03:37:06] [INFO ] [Nat]Absence check using 20 positive and 17 generalized place invariants in 15 ms returned sat
[2025-05-31 03:37:06] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2025-05-31 03:37:06] [INFO ] Computed and/alt/rep : 63/167/63 causal constraints (skipped 0 transitions) in 8 ms.
[2025-05-31 03:37:07] [INFO ] Added : 51 causal constraints over 11 iterations in 281 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 263 ms :[p1, p1, (AND p1 p2), p1, (AND p1 p2)]
Product exploration explored 100000 steps with 13174 reset in 394 ms.
Product exploration explored 100000 steps with 13211 reset in 421 ms.
Built C files in :
/tmp/ltsmin10397042391674283027
[2025-05-31 03:37:08] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10397042391674283027
Running compilation step : cd /tmp/ltsmin10397042391674283027;'/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 375 ms.
Running link step : cd /tmp/ltsmin10397042391674283027;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin10397042391674283027;'/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/stateBased11561292854274561181.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2025-05-31 03:37:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:37:23] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-05-31 03:37:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:37:23] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2025-05-31 03:37:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 5/102 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:37:25] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:37:25] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:37:25] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 3/105 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 74/179 variables, 105/145 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:37:27] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/179 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/179 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (OVERLAPS) 0/179 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 146 constraints, problems are : Problem set: 0 solved, 63 unsolved in 5887 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 5/102 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 3/105 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:37:30] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 74/179 variables, 105/147 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/179 variables, 63/210 constraints. Problems are: Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 03:37:32] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/179 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/179 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 14 (OVERLAPS) 0/179 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 179/179 variables, and 211 constraints, problems are : Problem set: 0 solved, 63 unsolved in 9826 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15726ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 15726ms
Finished structural reductions in LTL mode , in 1 iterations and 16021 ms. Remains : 105/105 places, 74/74 transitions.
Built C files in :
/tmp/ltsmin14659535067615158500
[2025-05-31 03:37:39] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14659535067615158500
Running compilation step : cd /tmp/ltsmin14659535067615158500;'/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 241 ms.
Running link step : cd /tmp/ltsmin14659535067615158500;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14659535067615158500;'/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/stateBased9690733530417255928.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-31 03:37:54] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:37:54] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:37:54] [INFO ] Time to serialize gal into /tmp/LTL13369513615630592365.gal : 1 ms
[2025-05-31 03:37:54] [INFO ] Time to serialize properties into /tmp/LTL6403333234719947152.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/LTL13369513615630592365.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8809974027262169197.hoa' '-atoms' '/tmp/LTL6403333234719947152.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/LTL6403333234719947152.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8809974027262169197.hoa
Detected timeout of ITS tools.
[2025-05-31 03:38:09] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:38:09] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:38:09] [INFO ] Time to serialize gal into /tmp/LTL6692026347989516897.gal : 1 ms
[2025-05-31 03:38:09] [INFO ] Time to serialize properties into /tmp/LTL4195587691184674595.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/LTL6692026347989516897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4195587691184674595.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G(F((("((p164!=0)&&(p135!=1))")&&(X("((p164!=0)&&(p135!=1))")))||((X("((p164!=0)&&(p135!=1))"))&&(G("((p105!=0)&&(p171!=1))"))))...287
Formula 0 simplified : G(FG((!"((p164!=0)&&(p135!=1))" | X!"((p164!=0)&&(p135!=1))") & (X!"((p164!=0)&&(p135!=1))" | F!"((p105!=0)&&(p171!=1))")) & (!"((p1...267
Detected timeout of ITS tools.
[2025-05-31 03:38:24] [INFO ] Flatten gal took : 11 ms
[2025-05-31 03:38:24] [INFO ] Applying decomposition
[2025-05-31 03:38:24] [INFO ] Flatten gal took : 7 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/graph15279757236641506588.txt' '-o' '/tmp/graph15279757236641506588.bin' '-w' '/tmp/graph15279757236641506588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15279757236641506588.bin' '-l' '-1' '-v' '-w' '/tmp/graph15279757236641506588.weights' '-q' '0' '-e' '0.001'
[2025-05-31 03:38:24] [INFO ] Decomposing Gal with order
[2025-05-31 03:38:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 03:38:24] [INFO ] Removed a total of 44 redundant transitions.
[2025-05-31 03:38:24] [INFO ] Flatten gal took : 18 ms
[2025-05-31 03:38:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 6 ms.
[2025-05-31 03:38:24] [INFO ] Time to serialize gal into /tmp/LTL9839893695081721418.gal : 4 ms
[2025-05-31 03:38:24] [INFO ] Time to serialize properties into /tmp/LTL11593782237503785091.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/LTL9839893695081721418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11593782237503785091.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(F((("((i5.u13.p164!=0)&&(i4.u10.p135!=1))")&&(X("((i5.u13.p164!=0)&&(i4.u10.p135!=1))")))||((X("((i5.u13.p164!=0)&&(i4.u10.p13...392
Formula 0 simplified : G(FG((!"((i5.u13.p164!=0)&&(i4.u10.p135!=1))" | X!"((i5.u13.p164!=0)&&(i4.u10.p135!=1))") & (X!"((i5.u13.p164!=0)&&(i4.u10.p135!=1))...372
Reverse transition relation is NOT exact ! Due to transitions t7_t48_t39, t10_t34, t106_t107_t138_t116_t187_t131_t132_t127_t128_t117_t118, u37.t11.t17, i0....376
Computing Next relation with stutter on 12169 deadlock states
1215 unique states visited
150 strongly connected components in search stack
1854 transitions explored
227 items max in DFS search stack
760 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.6253,186692,1,0,410746,948,1391,453552,394,4131,680518
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
Treatment of property DES-PT-01b-LTLCardinality-11 finished in 99558 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2025-05-31 03:38:34] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14428351924389732772
[2025-05-31 03:38:34] [INFO ] Computing symmetric may disable matrix : 188 transitions.
[2025-05-31 03:38:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:38:34] [INFO ] Applying decomposition
[2025-05-31 03:38:34] [INFO ] Computing symmetric may enable matrix : 188 transitions.
[2025-05-31 03:38:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 03:38:34] [INFO ] Flatten gal took : 8 ms
[2025-05-31 03:38:34] [INFO ] Computing Do-Not-Accords matrix : 188 transitions.
[2025-05-31 03:38:34] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph14733968124537278602.txt' '-o' '/tmp/graph14733968124537278602.bin' '-w' '/tmp/graph14733968124537278602.weights'
[2025-05-31 03:38:34] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14428351924389732772
Running compilation step : cd /tmp/ltsmin14428351924389732772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14733968124537278602.bin' '-l' '-1' '-v' '-w' '/tmp/graph14733968124537278602.weights' '-q' '0' '-e' '0.001'
[2025-05-31 03:38:34] [INFO ] Decomposing Gal with order
[2025-05-31 03:38:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 03:38:34] [INFO ] Removed a total of 17 redundant transitions.
[2025-05-31 03:38:34] [INFO ] Flatten gal took : 36 ms
[2025-05-31 03:38:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 7 ms.
[2025-05-31 03:38:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality10461208824836199265.gal : 6 ms
[2025-05-31 03:38:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality14251873270234500810.ltl : 5 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/LTLCardinality10461208824836199265.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14251873270234500810.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 1 LTL properties
Checking formula 0 : !((F(((!("((i0.i2.u34.p136==0)||(i6.u31.p123==1))"))&&(F((X(!("((i8.i0.u46.p164==0)||(i0.i2.u35.p135==1))")))&&((!("((i8.i0.u46.p164==...462
Formula 0 simplified : G(FG(("((i8.i0.u46.p164==0)||(i0.i2.u35.p135==1))" | X"((i8.i0.u46.p164==0)||(i0.i2.u35.p135==1))") & (X"((i8.i0.u46.p164==0)||(i0.i...410
Compilation finished in 864 ms.
Running link step : cd /tmp/ltsmin14428351924389732772;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin14428351924389732772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((!(LTLAPp0==true)&&<>((X(!(LTLAPp1==true))&&(!(LTLAPp1==true)||[](!(LTLAPp2==true))))))||[](<>(((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||(X(!(LTLAPp1==true))&&[](!(LTLAPp2==true))))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t50, t58, t87, t100, t124, t182, i0.i1.u32.t79, i0.i2.u34.t76, i1.u9.t118, i1.u12.t116, i1.u1...731
Computing Next relation with stutter on 32505 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 3/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: LTL layer: formula: <>(((!(LTLAPp0==true)&&<>((X(!(LTLAPp1==true))&&(!(LTLAPp1==true)||[](!(LTLAPp2==true))))))||[](<>(((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||(X(!(LTLAPp1==true))&&[](!(LTLAPp2==true))))))))
pins2lts-mc-linux64( 1/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: "<>(((!(LTLAPp0==true)&&<>((X(!(LTLAPp1==true))&&(!(LTLAPp1==true)||[](!(LTLAPp2==true))))))||[](<>(((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||(X(!(LTLAPp1==true))&&[](!(LTLAPp2==true))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.006: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.064: There are 192 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.064: State length is 245, there are 206 groups
pins2lts-mc-linux64( 0/ 8), 0.064: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.064: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.064: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.064: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.124: [Blue] ~58 levels ~960 states ~2952 transitions
pins2lts-mc-linux64( 5/ 8), 0.166: [Blue] ~96 levels ~1920 states ~5104 transitions
pins2lts-mc-linux64( 5/ 8), 0.207: [Blue] ~112 levels ~3840 states ~8456 transitions
pins2lts-mc-linux64( 5/ 8), 0.279: [Blue] ~112 levels ~7680 states ~18560 transitions
pins2lts-mc-linux64( 5/ 8), 0.422: [Blue] ~114 levels ~15360 states ~35416 transitions
pins2lts-mc-linux64( 5/ 8), 0.709: [Blue] ~114 levels ~30720 states ~76280 transitions
pins2lts-mc-linux64( 5/ 8), 1.224: [Blue] ~114 levels ~61440 states ~172360 transitions
pins2lts-mc-linux64( 5/ 8), 2.278: [Blue] ~114 levels ~122880 states ~364928 transitions
pins2lts-mc-linux64( 5/ 8), 3.992: [Blue] ~114 levels ~245760 states ~809752 transitions
pins2lts-mc-linux64( 1/ 8), 7.052: [Blue] ~89 levels ~491520 states ~1639408 transitions
pins2lts-mc-linux64( 1/ 8), 12.285: [Blue] ~89 levels ~983040 states ~3485664 transitions
pins2lts-mc-linux64( 1/ 8), 19.201: [Blue] ~98 levels ~1966080 states ~7518328 transitions
pins2lts-mc-linux64( 7/ 8), 33.268: [Blue] ~114 levels ~3932160 states ~17097400 transitions
pins2lts-mc-linux64( 2/ 8), 61.158: [Blue] ~113 levels ~7864320 states ~34790392 transitions
pins2lts-mc-linux64( 7/ 8), 118.073: [Blue] ~114 levels ~15728640 states ~77033832 transitions
pins2lts-mc-linux64( 2/ 8), 229.283: [Blue] ~115 levels ~31457280 states ~148997320 transitions
pins2lts-mc-linux64( 2/ 8), 459.127: [Blue] ~115 levels ~62914560 states ~314388640 transitions
pins2lts-mc-linux64( 2/ 8), 936.203: [Blue] ~115 levels ~125829120 states ~673669128 transitions
pins2lts-mc-linux64( 3/ 8), 1114.582: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1114.591:
pins2lts-mc-linux64( 0/ 8), 1114.591: Explored 134660766 states 824274615 transitions, fanout: 6.121
pins2lts-mc-linux64( 0/ 8), 1114.591: Total exploration time 1114.520 sec (1114.500 sec minimum, 1114.512 sec on average)
pins2lts-mc-linux64( 0/ 8), 1114.591: States per second: 120824, Transitions per second: 739578
pins2lts-mc-linux64( 0/ 8), 1114.591:
pins2lts-mc-linux64( 0/ 8), 1114.591: State space has 134203020 states, 129048663 are accepting
pins2lts-mc-linux64( 0/ 8), 1114.591: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 1114.591: blue states: 134660766 (100.34%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 1114.591: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 1114.591: all-red states: 133903393 (99.78%), bogus 449345 (0.33%)
pins2lts-mc-linux64( 0/ 8), 1114.591:
pins2lts-mc-linux64( 0/ 8), 1114.591: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 1114.591:
pins2lts-mc-linux64( 0/ 8), 1114.591: Queue width: 8B, total height: 1152, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 1114.592: Tree memory: 1079.0MB, 8.4 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 1114.592: Tree fill ratio (roots/leafs): 99.0%/21.0%
pins2lts-mc-linux64( 0/ 8), 1114.592: Stored 190 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1114.592: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1114.592: Est. total memory use: 1079.1MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14428351924389732772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((!(LTLAPp0==true)&&<>((X(!(LTLAPp1==true))&&(!(LTLAPp1==true)||[](!(LTLAPp2==true))))))||[](<>(((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||(X(!(LTLAPp1==true))&&[](!(LTLAPp2==true))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14428351924389732772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((!(LTLAPp0==true)&&<>((X(!(LTLAPp1==true))&&(!(LTLAPp1==true)||[](!(LTLAPp2==true))))))||[](<>(((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||(X(!(LTLAPp1==true))&&[](!(LTLAPp2==true))))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-05-31 04:02:32] [INFO ] Applying decomposition
[2025-05-31 04:02:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 04:02:32] [INFO ] Decomposing Gal with order
[2025-05-31 04:02:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 04:02:32] [INFO ] Removed a total of 11 redundant transitions.
[2025-05-31 04:02:32] [INFO ] Flatten gal took : 27 ms
[2025-05-31 04:02:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 13 ms.
[2025-05-31 04:02:32] [INFO ] Time to serialize gal into /tmp/LTLCardinality17273573324414159761.gal : 6 ms
[2025-05-31 04:02:32] [INFO ] Time to serialize properties into /tmp/LTLCardinality16707524036666683222.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/LTLCardinality17273573324414159761.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16707524036666683222.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 1 LTL properties
Checking formula 0 : !((F(((!("((i1.i1.i0.i0.u39.p136==0)||(i1.i0.i1.i0.i1.i1.u134.p123==1))"))&&(F((X(!("((i1.i1.i0.i1.i0.i0.i1.i0.i0.i0.i0.i0.i0.i0.i0.i0...831
Formula 0 simplified : G(FG(("((i1.i1.i0.i1.i0.i0.i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.u58.p164==0)||(i1.i1.i0.i0.u137.p135==1))" | X"((i1.i1.i0.i1.i0.i0.i1.i0.i0...779
Reverse transition relation is NOT exact ! Due to transitions i1.i0.i0.i0.u19.t110, i1.i0.i0.i0.i0.u18.t114, i1.i0.i0.i0.i0.i0.u17.t116, i1.i0.i0.i0.i0.i0....1711
Computing Next relation with stutter on 32505 deadlock states
Detected timeout of ITS tools.
[2025-05-31 04:26:32] [INFO ] Flatten gal took : 380 ms
[2025-05-31 04:26:34] [INFO ] Input system was already deterministic with 188 transitions.
[2025-05-31 04:26:34] [INFO ] Transformed 244 places.
[2025-05-31 04:26:34] [INFO ] Transformed 188 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-05-31 04:26:35] [INFO ] Time to serialize gal into /tmp/LTLCardinality3329650034209743990.gal : 25 ms
[2025-05-31 04:26:35] [INFO ] Time to serialize properties into /tmp/LTLCardinality644911483943921906.ltl : 22 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/LTLCardinality3329650034209743990.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality644911483943921906.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(((!("((p136==0)||(p123==1))"))&&(F((X(!("((p164==0)||(p135==1))")))&&((!("((p164==0)||(p135==1))"))||(G(!("((p105==0)||(p171==1))...311
Formula 0 simplified : G(FG(("((p164==0)||(p135==1))" | X"((p164==0)||(p135==1))") & (X"((p164==0)||(p135==1))" | F"((p105==0)||(p171==1))")) & ("((p136==0...259
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="DES-PT-01b"
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 DES-PT-01b, 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 r058-smll-174854063800243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-01b.tgz
mv DES-PT-01b 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 ;