About the Execution of ITS-Tools for DoubleExponent-PT-010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9198.432 | 3600000.00 | 12982525.00 | 2335.40 | FFT?F?FFTTF??FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r133-smll-167819411100475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is DoubleExponent-PT-010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819411100475
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 169K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-00
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-01
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-02
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-03
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-04
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-05
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-06
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-07
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-08
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-09
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-10
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-11
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-12
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-13
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-14
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678486582042
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-010
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-10 22:16:25] [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]
[2023-03-10 22:16:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:16:25] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-10 22:16:25] [INFO ] Transformed 534 places.
[2023-03-10 22:16:25] [INFO ] Transformed 498 transitions.
[2023-03-10 22:16:25] [INFO ] Parsed PT model containing 534 places and 498 transitions and 1404 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DoubleExponent-PT-010-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-010-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 534 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 534/534 places, 498/498 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 530 transition count 498
Applied a total of 4 rules in 125 ms. Remains 530 /534 variables (removed 4) and now considering 498/498 (removed 0) transitions.
// Phase 1: matrix 498 rows 530 cols
[2023-03-10 22:16:26] [INFO ] Computed 51 place invariants in 137 ms
[2023-03-10 22:16:27] [INFO ] Implicit Places using invariants in 869 ms returned [437, 439]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 922 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 528/534 places, 498/498 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 527 transition count 497
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 527 transition count 497
Applied a total of 2 rules in 64 ms. Remains 527 /528 variables (removed 1) and now considering 497/498 (removed 1) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-10 22:16:27] [INFO ] Computed 49 place invariants in 60 ms
[2023-03-10 22:16:27] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-10 22:16:27] [INFO ] Invariant cache hit.
[2023-03-10 22:16:31] [INFO ] Implicit Places using invariants and state equation in 3831 ms returned []
Implicit Place search using SMT with State Equation took 4346 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 527/534 places, 497/498 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5459 ms. Remains : 527/534 places, 497/498 transitions.
Support contains 47 out of 527 places after structural reductions.
[2023-03-10 22:16:31] [INFO ] Flatten gal took : 108 ms
[2023-03-10 22:16:31] [INFO ] Flatten gal took : 47 ms
[2023-03-10 22:16:32] [INFO ] Input system was already deterministic with 497 transitions.
Support contains 44 out of 527 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 328 resets, run finished after 676 ms. (steps per millisecond=14 ) properties (out of 33) seen :2
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 31) seen :0
Interrupted probabilistic random walk after 102710 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{13=1, 14=1, 15=1, 16=1, 20=1}
Probabilistic random walk after 102710 steps, saw 51361 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :5
Running SMT prover for 26 properties.
[2023-03-10 22:16:36] [INFO ] Invariant cache hit.
[2023-03-10 22:16:37] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-10 22:16:37] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 36 ms returned sat
[2023-03-10 22:16:37] [INFO ] After 612ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-10 22:16:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 22:16:38] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 51 ms returned sat
[2023-03-10 22:16:41] [INFO ] After 2586ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :15
[2023-03-10 22:16:41] [INFO ] Deduced a trap composed of 71 places in 236 ms of which 13 ms to minimize.
[2023-03-10 22:16:42] [INFO ] Deduced a trap composed of 60 places in 313 ms of which 3 ms to minimize.
[2023-03-10 22:16:42] [INFO ] Deduced a trap composed of 55 places in 325 ms of which 2 ms to minimize.
[2023-03-10 22:16:42] [INFO ] Deduced a trap composed of 53 places in 246 ms of which 3 ms to minimize.
[2023-03-10 22:16:43] [INFO ] Deduced a trap composed of 67 places in 220 ms of which 1 ms to minimize.
[2023-03-10 22:16:43] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1660 ms
[2023-03-10 22:16:43] [INFO ] Deduced a trap composed of 103 places in 131 ms of which 1 ms to minimize.
[2023-03-10 22:16:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2023-03-10 22:16:43] [INFO ] Deduced a trap composed of 79 places in 138 ms of which 0 ms to minimize.
[2023-03-10 22:16:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-10 22:16:43] [INFO ] Deduced a trap composed of 91 places in 132 ms of which 1 ms to minimize.
[2023-03-10 22:16:44] [INFO ] Deduced a trap composed of 89 places in 109 ms of which 1 ms to minimize.
[2023-03-10 22:16:44] [INFO ] Deduced a trap composed of 77 places in 124 ms of which 1 ms to minimize.
[2023-03-10 22:16:44] [INFO ] Deduced a trap composed of 65 places in 239 ms of which 1 ms to minimize.
[2023-03-10 22:16:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1020 ms
[2023-03-10 22:16:45] [INFO ] Deduced a trap composed of 101 places in 167 ms of which 1 ms to minimize.
[2023-03-10 22:16:46] [INFO ] Deduced a trap composed of 115 places in 163 ms of which 1 ms to minimize.
[2023-03-10 22:16:46] [INFO ] Deduced a trap composed of 113 places in 134 ms of which 1 ms to minimize.
[2023-03-10 22:16:46] [INFO ] Deduced a trap composed of 119 places in 157 ms of which 0 ms to minimize.
[2023-03-10 22:16:46] [INFO ] Deduced a trap composed of 108 places in 174 ms of which 1 ms to minimize.
[2023-03-10 22:16:47] [INFO ] Deduced a trap composed of 106 places in 152 ms of which 1 ms to minimize.
[2023-03-10 22:16:47] [INFO ] Deduced a trap composed of 83 places in 220 ms of which 0 ms to minimize.
[2023-03-10 22:16:48] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2311 ms
[2023-03-10 22:16:49] [INFO ] Deduced a trap composed of 36 places in 210 ms of which 0 ms to minimize.
[2023-03-10 22:16:49] [INFO ] Deduced a trap composed of 59 places in 214 ms of which 1 ms to minimize.
[2023-03-10 22:16:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 566 ms
[2023-03-10 22:16:50] [INFO ] After 11433ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :15
Attempting to minimize the solution found.
Minimization took 2592 ms.
[2023-03-10 22:16:52] [INFO ] After 15147ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :15
Fused 26 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 12378 ms.
Support contains 22 out of 527 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 525 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 103 rules applied. Total rules applied 104 place count 525 transition count 393
Reduce places removed 102 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 108 rules applied. Total rules applied 212 place count 423 transition count 387
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 218 place count 417 transition count 387
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 218 place count 417 transition count 365
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 262 place count 395 transition count 365
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 432 place count 310 transition count 280
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 464 place count 294 transition count 280
Free-agglomeration rule (complex) applied 35 times.
Iterating global reduction 3 with 35 rules applied. Total rules applied 499 place count 294 transition count 245
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 534 place count 259 transition count 245
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 4 with 40 rules applied. Total rules applied 574 place count 259 transition count 245
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 575 place count 258 transition count 244
Applied a total of 575 rules in 142 ms. Remains 258 /527 variables (removed 269) and now considering 244/497 (removed 253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 258/527 places, 244/497 transitions.
Incomplete random walk after 10000 steps, including 1258 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 139877 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 139877 steps, saw 69949 distinct states, run finished after 3002 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 244 rows 258 cols
[2023-03-10 22:17:09] [INFO ] Computed 49 place invariants in 32 ms
[2023-03-10 22:17:09] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 22:17:09] [INFO ] [Real]Absence check using 4 positive and 45 generalized place invariants in 35 ms returned sat
[2023-03-10 22:17:09] [INFO ] After 221ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:13
[2023-03-10 22:17:09] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-10 22:17:09] [INFO ] After 382ms SMT Verify possible using 33 Read/Feed constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-10 22:17:09] [INFO ] After 806ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-10 22:17:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-10 22:17:10] [INFO ] [Nat]Absence check using 4 positive and 45 generalized place invariants in 58 ms returned sat
[2023-03-10 22:17:11] [INFO ] After 1048ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-10 22:17:12] [INFO ] After 1340ms SMT Verify possible using 33 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-10 22:17:12] [INFO ] Deduced a trap composed of 13 places in 118 ms of which 1 ms to minimize.
[2023-03-10 22:17:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 181 ms
[2023-03-10 22:17:13] [INFO ] Deduced a trap composed of 11 places in 142 ms of which 1 ms to minimize.
[2023-03-10 22:17:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
[2023-03-10 22:17:14] [INFO ] After 2883ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 504 ms.
[2023-03-10 22:17:14] [INFO ] After 4849ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 12387 ms.
Support contains 22 out of 258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 244/244 transitions.
Applied a total of 0 rules in 16 ms. Remains 258 /258 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 258/258 places, 244/244 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 244/244 transitions.
Applied a total of 0 rules in 15 ms. Remains 258 /258 variables (removed 0) and now considering 244/244 (removed 0) transitions.
[2023-03-10 22:17:27] [INFO ] Invariant cache hit.
[2023-03-10 22:17:27] [INFO ] Implicit Places using invariants in 343 ms returned [21, 27, 50, 55, 87, 109, 140, 145, 146, 168, 173, 197, 211]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 347 ms to find 13 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 245/258 places, 244/244 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 245 transition count 240
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 241 transition count 240
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 241 transition count 240
Applied a total of 11 rules in 45 ms. Remains 241 /245 variables (removed 4) and now considering 240/244 (removed 4) transitions.
// Phase 1: matrix 240 rows 241 cols
[2023-03-10 22:17:27] [INFO ] Computed 36 place invariants in 14 ms
[2023-03-10 22:17:27] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-10 22:17:27] [INFO ] Invariant cache hit.
[2023-03-10 22:17:27] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-10 22:17:29] [INFO ] Implicit Places using invariants and state equation in 1868 ms returned []
Implicit Place search using SMT with State Equation took 2121 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 241/258 places, 240/244 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2529 ms. Remains : 241/258 places, 240/244 transitions.
Incomplete random walk after 10000 steps, including 1435 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 104 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 98 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 164864 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 164864 steps, saw 82443 distinct states, run finished after 3002 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-10 22:17:33] [INFO ] Invariant cache hit.
[2023-03-10 22:17:33] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:17:33] [INFO ] [Real]Absence check using 4 positive and 32 generalized place invariants in 22 ms returned sat
[2023-03-10 22:17:33] [INFO ] After 223ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:13
[2023-03-10 22:17:33] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-10 22:17:34] [INFO ] After 153ms SMT Verify possible using 33 Read/Feed constraints in real domain returned unsat :0 sat :1 real:14
[2023-03-10 22:17:34] [INFO ] After 188ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-10 22:17:34] [INFO ] After 583ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-10 22:17:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 22:17:34] [INFO ] [Nat]Absence check using 4 positive and 32 generalized place invariants in 21 ms returned sat
[2023-03-10 22:17:34] [INFO ] After 659ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-10 22:17:36] [INFO ] After 1173ms SMT Verify possible using 33 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-10 22:17:36] [INFO ] Deduced a trap composed of 86 places in 109 ms of which 0 ms to minimize.
[2023-03-10 22:17:36] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 1 ms to minimize.
[2023-03-10 22:17:36] [INFO ] Deduced a trap composed of 75 places in 112 ms of which 1 ms to minimize.
[2023-03-10 22:17:36] [INFO ] Deduced a trap composed of 81 places in 120 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 41 places in 135 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 88 places in 125 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 35 places in 128 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 38 places in 146 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 1 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 4 ms to minimize.
[2023-03-10 22:17:37] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1554 ms
[2023-03-10 22:17:38] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 5 ms to minimize.
[2023-03-10 22:17:38] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 1 ms to minimize.
[2023-03-10 22:17:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 255 ms
[2023-03-10 22:17:38] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 1 ms to minimize.
[2023-03-10 22:17:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-10 22:17:38] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 1 ms to minimize.
[2023-03-10 22:17:39] [INFO ] Deduced a trap composed of 88 places in 172 ms of which 1 ms to minimize.
[2023-03-10 22:17:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 418 ms
[2023-03-10 22:17:39] [INFO ] Deduced a trap composed of 43 places in 51 ms of which 0 ms to minimize.
[2023-03-10 22:17:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-10 22:17:39] [INFO ] After 5001ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1412 ms.
[2023-03-10 22:17:41] [INFO ] After 7305ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 11804 ms.
Support contains 22 out of 241 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 240/240 transitions.
Applied a total of 0 rules in 14 ms. Remains 241 /241 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 241/241 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 240/240 transitions.
Applied a total of 0 rules in 11 ms. Remains 241 /241 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-10 22:17:53] [INFO ] Invariant cache hit.
[2023-03-10 22:17:53] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-10 22:17:53] [INFO ] Invariant cache hit.
[2023-03-10 22:17:53] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-10 22:17:55] [INFO ] Implicit Places using invariants and state equation in 1909 ms returned []
Implicit Place search using SMT with State Equation took 2174 ms to find 0 implicit places.
[2023-03-10 22:17:55] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-10 22:17:55] [INFO ] Invariant cache hit.
[2023-03-10 22:17:55] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2565 ms. Remains : 241/241 places, 240/240 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 241 transition count 239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 240 transition count 239
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 2 place count 240 transition count 224
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 32 place count 225 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 222 transition count 221
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 222 transition count 221
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 2 with 2 rules applied. Total rules applied 40 place count 221 transition count 220
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 221 transition count 219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 220 transition count 219
Applied a total of 42 rules in 50 ms. Remains 220 /241 variables (removed 21) and now considering 219/240 (removed 21) transitions.
Running SMT prover for 15 properties.
// Phase 1: matrix 219 rows 220 cols
[2023-03-10 22:17:55] [INFO ] Computed 36 place invariants in 15 ms
[2023-03-10 22:17:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 22:17:56] [INFO ] [Real]Absence check using 3 positive and 33 generalized place invariants in 31 ms returned sat
[2023-03-10 22:17:56] [INFO ] After 165ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:13
[2023-03-10 22:17:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:17:56] [INFO ] After 33ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :2 real:13
[2023-03-10 22:17:56] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 1 ms to minimize.
[2023-03-10 22:17:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-03-10 22:17:56] [INFO ] After 199ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-10 22:17:56] [INFO ] After 569ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-10 22:17:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-10 22:17:56] [INFO ] [Nat]Absence check using 3 positive and 33 generalized place invariants in 45 ms returned sat
[2023-03-10 22:17:57] [INFO ] After 930ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-10 22:17:58] [INFO ] After 652ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-10 22:17:58] [INFO ] Deduced a trap composed of 39 places in 61 ms of which 1 ms to minimize.
[2023-03-10 22:17:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-10 22:17:58] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 1 ms to minimize.
[2023-03-10 22:17:58] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2023-03-10 22:17:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 198 ms
[2023-03-10 22:17:58] [INFO ] Deduced a trap composed of 78 places in 188 ms of which 1 ms to minimize.
[2023-03-10 22:17:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2023-03-10 22:17:59] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 1 ms to minimize.
[2023-03-10 22:17:59] [INFO ] Deduced a trap composed of 63 places in 108 ms of which 1 ms to minimize.
[2023-03-10 22:17:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 268 ms
[2023-03-10 22:17:59] [INFO ] Deduced a trap composed of 86 places in 161 ms of which 1 ms to minimize.
[2023-03-10 22:17:59] [INFO ] Deduced a trap composed of 86 places in 156 ms of which 3 ms to minimize.
[2023-03-10 22:18:00] [INFO ] Deduced a trap composed of 83 places in 158 ms of which 1 ms to minimize.
[2023-03-10 22:18:00] [INFO ] Deduced a trap composed of 74 places in 166 ms of which 1 ms to minimize.
[2023-03-10 22:18:00] [INFO ] Deduced a trap composed of 88 places in 155 ms of which 1 ms to minimize.
[2023-03-10 22:18:00] [INFO ] Deduced a trap composed of 95 places in 147 ms of which 1 ms to minimize.
[2023-03-10 22:18:00] [INFO ] Deduced a trap composed of 87 places in 150 ms of which 1 ms to minimize.
[2023-03-10 22:18:00] [INFO ] Deduced a trap composed of 90 places in 162 ms of which 4 ms to minimize.
[2023-03-10 22:18:01] [INFO ] Deduced a trap composed of 91 places in 138 ms of which 1 ms to minimize.
[2023-03-10 22:18:01] [INFO ] Deduced a trap composed of 89 places in 135 ms of which 1 ms to minimize.
[2023-03-10 22:18:01] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1760 ms
[2023-03-10 22:18:01] [INFO ] Deduced a trap composed of 92 places in 131 ms of which 0 ms to minimize.
[2023-03-10 22:18:01] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 0 ms to minimize.
[2023-03-10 22:18:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 246 ms
[2023-03-10 22:18:01] [INFO ] Deduced a trap composed of 22 places in 123 ms of which 1 ms to minimize.
[2023-03-10 22:18:02] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 1 ms to minimize.
[2023-03-10 22:18:02] [INFO ] Deduced a trap composed of 90 places in 150 ms of which 1 ms to minimize.
[2023-03-10 22:18:02] [INFO ] Deduced a trap composed of 87 places in 145 ms of which 1 ms to minimize.
[2023-03-10 22:18:02] [INFO ] Deduced a trap composed of 89 places in 151 ms of which 1 ms to minimize.
[2023-03-10 22:18:02] [INFO ] Deduced a trap composed of 88 places in 144 ms of which 1 ms to minimize.
[2023-03-10 22:18:02] [INFO ] Deduced a trap composed of 81 places in 142 ms of which 4 ms to minimize.
[2023-03-10 22:18:03] [INFO ] Deduced a trap composed of 83 places in 145 ms of which 1 ms to minimize.
[2023-03-10 22:18:03] [INFO ] Deduced a trap composed of 85 places in 145 ms of which 1 ms to minimize.
[2023-03-10 22:18:03] [INFO ] Deduced a trap composed of 83 places in 135 ms of which 0 ms to minimize.
[2023-03-10 22:18:03] [INFO ] Deduced a trap composed of 82 places in 132 ms of which 0 ms to minimize.
[2023-03-10 22:18:03] [INFO ] Deduced a trap composed of 76 places in 138 ms of which 1 ms to minimize.
[2023-03-10 22:18:03] [INFO ] Deduced a trap composed of 81 places in 138 ms of which 1 ms to minimize.
[2023-03-10 22:18:04] [INFO ] Deduced a trap composed of 79 places in 113 ms of which 1 ms to minimize.
[2023-03-10 22:18:04] [INFO ] Deduced a trap composed of 79 places in 137 ms of which 1 ms to minimize.
[2023-03-10 22:18:04] [INFO ] Deduced a trap composed of 89 places in 144 ms of which 1 ms to minimize.
[2023-03-10 22:18:04] [INFO ] Deduced a trap composed of 20 places in 136 ms of which 1 ms to minimize.
[2023-03-10 22:18:04] [INFO ] Deduced a trap composed of 95 places in 151 ms of which 1 ms to minimize.
[2023-03-10 22:18:04] [INFO ] Deduced a trap composed of 88 places in 144 ms of which 1 ms to minimize.
[2023-03-10 22:18:05] [INFO ] Deduced a trap composed of 85 places in 142 ms of which 2 ms to minimize.
[2023-03-10 22:18:05] [INFO ] Deduced a trap composed of 93 places in 148 ms of which 1 ms to minimize.
[2023-03-10 22:18:05] [INFO ] Deduced a trap composed of 82 places in 155 ms of which 1 ms to minimize.
[2023-03-10 22:18:05] [INFO ] Deduced a trap composed of 92 places in 166 ms of which 1 ms to minimize.
[2023-03-10 22:18:05] [INFO ] Deduced a trap composed of 101 places in 143 ms of which 1 ms to minimize.
[2023-03-10 22:18:05] [INFO ] Deduced a trap composed of 78 places in 113 ms of which 0 ms to minimize.
[2023-03-10 22:18:06] [INFO ] Deduced a trap composed of 84 places in 152 ms of which 0 ms to minimize.
[2023-03-10 22:18:06] [INFO ] Deduced a trap composed of 93 places in 149 ms of which 1 ms to minimize.
[2023-03-10 22:18:06] [INFO ] Deduced a trap composed of 86 places in 142 ms of which 1 ms to minimize.
[2023-03-10 22:18:06] [INFO ] Deduced a trap composed of 85 places in 115 ms of which 1 ms to minimize.
[2023-03-10 22:18:06] [INFO ] Deduced a trap composed of 84 places in 155 ms of which 1 ms to minimize.
[2023-03-10 22:18:06] [INFO ] Deduced a trap composed of 83 places in 174 ms of which 0 ms to minimize.
[2023-03-10 22:18:07] [INFO ] Deduced a trap composed of 81 places in 157 ms of which 1 ms to minimize.
[2023-03-10 22:18:07] [INFO ] Deduced a trap composed of 82 places in 160 ms of which 1 ms to minimize.
[2023-03-10 22:18:07] [INFO ] Deduced a trap composed of 87 places in 128 ms of which 1 ms to minimize.
[2023-03-10 22:18:07] [INFO ] Deduced a trap composed of 96 places in 128 ms of which 0 ms to minimize.
[2023-03-10 22:18:07] [INFO ] Deduced a trap composed of 87 places in 158 ms of which 1 ms to minimize.
[2023-03-10 22:18:07] [INFO ] Deduced a trap composed of 92 places in 153 ms of which 1 ms to minimize.
[2023-03-10 22:18:08] [INFO ] Deduced a trap composed of 95 places in 160 ms of which 0 ms to minimize.
[2023-03-10 22:18:08] [INFO ] Deduced a trap composed of 85 places in 154 ms of which 1 ms to minimize.
[2023-03-10 22:18:08] [INFO ] Deduced a trap composed of 98 places in 171 ms of which 1 ms to minimize.
[2023-03-10 22:18:08] [INFO ] Deduced a trap composed of 94 places in 146 ms of which 1 ms to minimize.
[2023-03-10 22:18:08] [INFO ] Deduced a trap composed of 98 places in 155 ms of which 1 ms to minimize.
[2023-03-10 22:18:09] [INFO ] Deduced a trap composed of 91 places in 144 ms of which 1 ms to minimize.
[2023-03-10 22:18:09] [INFO ] Deduced a trap composed of 97 places in 151 ms of which 1 ms to minimize.
[2023-03-10 22:18:09] [INFO ] Deduced a trap composed of 87 places in 157 ms of which 1 ms to minimize.
[2023-03-10 22:18:09] [INFO ] Deduced a trap composed of 90 places in 154 ms of which 1 ms to minimize.
[2023-03-10 22:18:09] [INFO ] Deduced a trap composed of 83 places in 158 ms of which 1 ms to minimize.
[2023-03-10 22:18:09] [INFO ] Deduced a trap composed of 94 places in 122 ms of which 1 ms to minimize.
[2023-03-10 22:18:10] [INFO ] Deduced a trap composed of 86 places in 147 ms of which 1 ms to minimize.
[2023-03-10 22:18:10] [INFO ] Trap strengthening (SAT) tested/added 50/49 trap constraints in 8292 ms
[2023-03-10 22:18:10] [INFO ] Deduced a trap composed of 9 places in 105 ms of which 0 ms to minimize.
[2023-03-10 22:18:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2023-03-10 22:18:10] [INFO ] After 12691ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1307 ms.
[2023-03-10 22:18:11] [INFO ] After 15287ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
FORMULA DoubleExponent-PT-010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 895 edges and 527 vertex of which 525 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
FORMULA DoubleExponent-PT-010-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-010-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 2 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 21 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-10 22:18:12] [INFO ] Computed 49 place invariants in 38 ms
[2023-03-10 22:18:12] [INFO ] Implicit Places using invariants in 502 ms returned []
[2023-03-10 22:18:12] [INFO ] Invariant cache hit.
[2023-03-10 22:18:15] [INFO ] Implicit Places using invariants and state equation in 3027 ms returned []
Implicit Place search using SMT with State Equation took 3541 ms to find 0 implicit places.
[2023-03-10 22:18:15] [INFO ] Invariant cache hit.
[2023-03-10 22:18:15] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3899 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 425 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 1 s370), p1:(GT 1 s152)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-00 finished in 4433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 525 transition count 375
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 241 place count 405 transition count 375
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 241 place count 405 transition count 356
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 279 place count 386 transition count 356
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 461 place count 295 transition count 265
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 495 place count 278 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 496 place count 277 transition count 264
Applied a total of 496 rules in 88 ms. Remains 277 /527 variables (removed 250) and now considering 264/497 (removed 233) transitions.
// Phase 1: matrix 264 rows 277 cols
[2023-03-10 22:18:16] [INFO ] Computed 49 place invariants in 17 ms
[2023-03-10 22:18:16] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-10 22:18:16] [INFO ] Invariant cache hit.
[2023-03-10 22:18:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:18:18] [INFO ] Implicit Places using invariants and state equation in 1665 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
[2023-03-10 22:18:18] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-10 22:18:18] [INFO ] Invariant cache hit.
[2023-03-10 22:18:18] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/527 places, 264/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2369 ms. Remains : 277/527 places, 264/497 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s76 s111), p0:(LEQ s171 s87)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13838 reset in 523 ms.
Product exploration explored 100000 steps with 13989 reset in 510 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 849 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 336 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 1385 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 816 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 813 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 823 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 278922 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :{}
Probabilistic random walk after 278922 steps, saw 139513 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-10 22:18:23] [INFO ] Invariant cache hit.
[2023-03-10 22:18:24] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 22:18:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:18:24] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 21 ms returned sat
[2023-03-10 22:18:24] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-10 22:18:24] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:18:24] [INFO ] After 151ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-10 22:18:24] [INFO ] After 195ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-10 22:18:24] [INFO ] After 513ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 264/264 transitions.
Graph (complete) has 809 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 276 transition count 263
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 1 with 36 rules applied. Total rules applied 38 place count 276 transition count 227
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 74 place count 240 transition count 227
Partial Free-agglomeration rule applied 42 times.
Drop transitions removed 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 116 place count 240 transition count 227
Applied a total of 116 rules in 35 ms. Remains 240 /277 variables (removed 37) and now considering 227/264 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 240/277 places, 227/264 transitions.
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 534507 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :{}
Probabilistic random walk after 534507 steps, saw 267414 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 227 rows 240 cols
[2023-03-10 22:18:27] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:18:27] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:18:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-10 22:18:27] [INFO ] [Nat]Absence check using 6 positive and 43 generalized place invariants in 36 ms returned sat
[2023-03-10 22:18:27] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:28] [INFO ] After 110ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:28] [INFO ] Deduced a trap composed of 4 places in 156 ms of which 1 ms to minimize.
[2023-03-10 22:18:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2023-03-10 22:18:28] [INFO ] After 326ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-10 22:18:28] [INFO ] After 630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 227/227 transitions.
Applied a total of 0 rules in 14 ms. Remains 240 /240 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 240/240 places, 227/227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 227/227 transitions.
Applied a total of 0 rules in 12 ms. Remains 240 /240 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-10 22:18:28] [INFO ] Invariant cache hit.
[2023-03-10 22:18:28] [INFO ] Implicit Places using invariants in 655 ms returned [20, 26, 46, 51, 74, 81, 102, 108, 130, 135, 136, 157, 162, 184, 190, 197, 231, 237]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 657 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 222/240 places, 227/227 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 222 transition count 218
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 213 transition count 218
Applied a total of 18 rules in 22 ms. Remains 213 /222 variables (removed 9) and now considering 218/227 (removed 9) transitions.
// Phase 1: matrix 218 rows 213 cols
[2023-03-10 22:18:29] [INFO ] Computed 31 place invariants in 16 ms
[2023-03-10 22:18:29] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-10 22:18:29] [INFO ] Invariant cache hit.
[2023-03-10 22:18:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:31] [INFO ] Implicit Places using invariants and state equation in 2623 ms returned []
Implicit Place search using SMT with State Equation took 2974 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 213/240 places, 218/227 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3667 ms. Remains : 213/240 places, 218/227 transitions.
Incomplete random walk after 10000 steps, including 1454 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 564457 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 564457 steps, saw 282285 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:18:35] [INFO ] Invariant cache hit.
[2023-03-10 22:18:35] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:18:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 14 ms returned sat
[2023-03-10 22:18:35] [INFO ] [Nat]Absence check using 8 positive and 23 generalized place invariants in 9 ms returned sat
[2023-03-10 22:18:35] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:35] [INFO ] After 54ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:35] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-10 22:18:35] [INFO ] After 320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 218/218 transitions.
Applied a total of 0 rules in 10 ms. Remains 213 /213 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 213/213 places, 218/218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 218/218 transitions.
Applied a total of 0 rules in 8 ms. Remains 213 /213 variables (removed 0) and now considering 218/218 (removed 0) transitions.
[2023-03-10 22:18:35] [INFO ] Invariant cache hit.
[2023-03-10 22:18:35] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-10 22:18:35] [INFO ] Invariant cache hit.
[2023-03-10 22:18:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:38] [INFO ] Implicit Places using invariants and state equation in 2303 ms returned []
Implicit Place search using SMT with State Equation took 2632 ms to find 0 implicit places.
[2023-03-10 22:18:38] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 22:18:38] [INFO ] Invariant cache hit.
[2023-03-10 22:18:38] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2887 ms. Remains : 213/213 places, 218/218 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 213 transition count 217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 212 transition count 217
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 2 place count 212 transition count 200
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 36 place count 195 transition count 200
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 45 place count 186 transition count 191
Iterating global reduction 2 with 9 rules applied. Total rules applied 54 place count 186 transition count 191
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 2 with 2 rules applied. Total rules applied 56 place count 185 transition count 190
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 185 transition count 188
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 60 place count 183 transition count 188
Applied a total of 60 rules in 22 ms. Remains 183 /213 variables (removed 30) and now considering 188/218 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 188 rows 183 cols
[2023-03-10 22:18:38] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-10 22:18:38] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:18:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 22:18:38] [INFO ] [Nat]Absence check using 5 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-10 22:18:38] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:18:38] [INFO ] After 13ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:38] [INFO ] Deduced a trap composed of 40 places in 113 ms of which 0 ms to minimize.
[2023-03-10 22:18:38] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 0 ms to minimize.
[2023-03-10 22:18:38] [INFO ] Deduced a trap composed of 70 places in 150 ms of which 1 ms to minimize.
[2023-03-10 22:18:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 420 ms
[2023-03-10 22:18:38] [INFO ] After 445ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 22:18:39] [INFO ] After 635ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (OR p0 p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 450 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 277 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 264/264 transitions.
Applied a total of 0 rules in 14 ms. Remains 277 /277 variables (removed 0) and now considering 264/264 (removed 0) transitions.
// Phase 1: matrix 264 rows 277 cols
[2023-03-10 22:18:39] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:18:40] [INFO ] Implicit Places using invariants in 410 ms returned []
[2023-03-10 22:18:40] [INFO ] Invariant cache hit.
[2023-03-10 22:18:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:18:41] [INFO ] Implicit Places using invariants and state equation in 1630 ms returned []
Implicit Place search using SMT with State Equation took 2042 ms to find 0 implicit places.
[2023-03-10 22:18:41] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 22:18:41] [INFO ] Invariant cache hit.
[2023-03-10 22:18:42] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2339 ms. Remains : 277/277 places, 264/264 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 849 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 225 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 1386 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 798 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 477457 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :{}
Probabilistic random walk after 477457 steps, saw 238807 distinct states, run finished after 3001 ms. (steps per millisecond=159 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:18:45] [INFO ] Invariant cache hit.
[2023-03-10 22:18:45] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 22:18:45] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-10 22:18:45] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:45] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:18:45] [INFO ] After 59ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:45] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 22:18:45] [INFO ] After 328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 264/264 transitions.
Graph (complete) has 809 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 276 transition count 263
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 276 transition count 262
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 275 transition count 262
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 1 with 2 rules applied. Total rules applied 6 place count 274 transition count 261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 273 transition count 261
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 1 with 36 rules applied. Total rules applied 44 place count 273 transition count 225
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 80 place count 237 transition count 225
Partial Free-agglomeration rule applied 41 times.
Drop transitions removed 41 transitions
Iterating global reduction 2 with 41 rules applied. Total rules applied 121 place count 237 transition count 225
Applied a total of 121 rules in 41 ms. Remains 237 /277 variables (removed 40) and now considering 225/264 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 237/277 places, 225/264 transitions.
Incomplete random walk after 10000 steps, including 1278 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 846 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 551149 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 551149 steps, saw 275755 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 225 rows 237 cols
[2023-03-10 22:18:48] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:18:48] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:18:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 22:18:48] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 32 ms returned sat
[2023-03-10 22:18:49] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:49] [INFO ] After 62ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:49] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 22:18:49] [INFO ] After 318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 225/225 transitions.
Applied a total of 0 rules in 7 ms. Remains 237 /237 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 237/237 places, 225/225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 225/225 transitions.
Applied a total of 0 rules in 6 ms. Remains 237 /237 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2023-03-10 22:18:49] [INFO ] Invariant cache hit.
[2023-03-10 22:18:49] [INFO ] Implicit Places using invariants in 673 ms returned [20, 26, 46, 51, 74, 79, 100, 106, 128, 133, 134, 154, 159, 181, 187, 194, 228, 234]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 675 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/237 places, 225/225 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 219 transition count 216
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 210 transition count 216
Applied a total of 18 rules in 11 ms. Remains 210 /219 variables (removed 9) and now considering 216/225 (removed 9) transitions.
// Phase 1: matrix 216 rows 210 cols
[2023-03-10 22:18:49] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-10 22:18:50] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-10 22:18:50] [INFO ] Invariant cache hit.
[2023-03-10 22:18:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:52] [INFO ] Implicit Places using invariants and state equation in 2256 ms returned []
Implicit Place search using SMT with State Equation took 2524 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 210/237 places, 216/225 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3216 ms. Remains : 210/237 places, 216/225 transitions.
Incomplete random walk after 10000 steps, including 1432 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 920 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Probably explored full state space saw : 264449 states, properties seen :0
Probabilistic random walk after 528905 steps, saw 264449 distinct states, run finished after 2768 ms. (steps per millisecond=191 ) properties seen :0
Interrupted probabilistic random walk after 537430 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :{}
Exhaustive walk after 537430 steps, saw 268775 distinct states, run finished after 3002 ms. (steps per millisecond=179 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:18:58] [INFO ] Invariant cache hit.
[2023-03-10 22:18:58] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2023-03-10 22:18:58] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 22:18:58] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:18:58] [INFO ] After 43ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:18:58] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 22:18:58] [INFO ] After 284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 210 /210 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 210/210 places, 216/216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 210 /210 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2023-03-10 22:18:58] [INFO ] Invariant cache hit.
[2023-03-10 22:18:58] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-10 22:18:58] [INFO ] Invariant cache hit.
[2023-03-10 22:18:59] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 22:19:02] [INFO ] Implicit Places using invariants and state equation in 3498 ms returned []
Implicit Place search using SMT with State Equation took 3791 ms to find 0 implicit places.
[2023-03-10 22:19:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:19:02] [INFO ] Invariant cache hit.
[2023-03-10 22:19:02] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4015 ms. Remains : 210/210 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 210 transition count 198
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 192 transition count 198
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 183 transition count 189
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 183 transition count 189
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 56 place count 182 transition count 188
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 182 transition count 186
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 180 transition count 186
Applied a total of 60 rules in 17 ms. Remains 180 /210 variables (removed 30) and now considering 186/216 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 186 rows 180 cols
[2023-03-10 22:19:02] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-10 22:19:02] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:19:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2023-03-10 22:19:02] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 22:19:02] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:19:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:19:02] [INFO ] After 13ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:19:02] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 22:19:02] [INFO ] After 240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 13817 reset in 174 ms.
Product exploration explored 100000 steps with 13833 reset in 151 ms.
Built C files in :
/tmp/ltsmin8994293194381411609
[2023-03-10 22:19:03] [INFO ] Computing symmetric may disable matrix : 264 transitions.
[2023-03-10 22:19:03] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:19:03] [INFO ] Computing symmetric may enable matrix : 264 transitions.
[2023-03-10 22:19:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:19:03] [INFO ] Computing Do-Not-Accords matrix : 264 transitions.
[2023-03-10 22:19:03] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:19:03] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8994293194381411609
Running compilation step : cd /tmp/ltsmin8994293194381411609;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1126 ms.
Running link step : cd /tmp/ltsmin8994293194381411609;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin8994293194381411609;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18004344684187513349.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 264/264 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 277 transition count 263
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 2 place count 276 transition count 263
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 4 place count 275 transition count 262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 274 transition count 262
Applied a total of 6 rules in 18 ms. Remains 274 /277 variables (removed 3) and now considering 262/264 (removed 2) transitions.
// Phase 1: matrix 262 rows 274 cols
[2023-03-10 22:19:18] [INFO ] Computed 49 place invariants in 12 ms
[2023-03-10 22:19:19] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-10 22:19:19] [INFO ] Invariant cache hit.
[2023-03-10 22:19:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:19:20] [INFO ] Implicit Places using invariants and state equation in 1794 ms returned []
Implicit Place search using SMT with State Equation took 2018 ms to find 0 implicit places.
[2023-03-10 22:19:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:19:21] [INFO ] Invariant cache hit.
[2023-03-10 22:19:21] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 274/277 places, 262/264 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2288 ms. Remains : 274/277 places, 262/264 transitions.
Built C files in :
/tmp/ltsmin13692258091324450703
[2023-03-10 22:19:21] [INFO ] Computing symmetric may disable matrix : 262 transitions.
[2023-03-10 22:19:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:19:21] [INFO ] Computing symmetric may enable matrix : 262 transitions.
[2023-03-10 22:19:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:19:21] [INFO ] Computing Do-Not-Accords matrix : 262 transitions.
[2023-03-10 22:19:21] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:19:21] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13692258091324450703
Running compilation step : cd /tmp/ltsmin13692258091324450703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 843 ms.
Running link step : cd /tmp/ltsmin13692258091324450703;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin13692258091324450703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3626255438764516747.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 22:19:36] [INFO ] Flatten gal took : 31 ms
[2023-03-10 22:19:36] [INFO ] Flatten gal took : 28 ms
[2023-03-10 22:19:36] [INFO ] Time to serialize gal into /tmp/LTL17344186493505903366.gal : 6 ms
[2023-03-10 22:19:36] [INFO ] Time to serialize properties into /tmp/LTL7799037563951814883.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17344186493505903366.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3262901439744808504.hoa' '-atoms' '/tmp/LTL7799037563951814883.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7799037563951814883.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3262901439744808504.hoa
Detected timeout of ITS tools.
[2023-03-10 22:19:51] [INFO ] Flatten gal took : 37 ms
[2023-03-10 22:19:51] [INFO ] Flatten gal took : 32 ms
[2023-03-10 22:19:51] [INFO ] Time to serialize gal into /tmp/LTL15070077980027400186.gal : 7 ms
[2023-03-10 22:19:51] [INFO ] Time to serialize properties into /tmp/LTL12879982202690790012.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15070077980027400186.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12879982202690790012.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G(("(p382<=p245)")U("(p227<=p284)")))))
Formula 0 simplified : GF(!"(p382<=p245)" R !"(p227<=p284)")
Detected timeout of ITS tools.
[2023-03-10 22:20:06] [INFO ] Flatten gal took : 20 ms
[2023-03-10 22:20:06] [INFO ] Applying decomposition
[2023-03-10 22:20:06] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10796862325642331786.txt' '-o' '/tmp/graph10796862325642331786.bin' '-w' '/tmp/graph10796862325642331786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10796862325642331786.bin' '-l' '-1' '-v' '-w' '/tmp/graph10796862325642331786.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:20:06] [INFO ] Decomposing Gal with order
[2023-03-10 22:20:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:20:07] [INFO ] Removed a total of 195 redundant transitions.
[2023-03-10 22:20:07] [INFO ] Flatten gal took : 89 ms
[2023-03-10 22:20:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 14 ms.
[2023-03-10 22:20:07] [INFO ] Time to serialize gal into /tmp/LTL8933892694372160754.gal : 12 ms
[2023-03-10 22:20:07] [INFO ] Time to serialize properties into /tmp/LTL14389457835969918625.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8933892694372160754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14389457835969918625.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(gu38.p382<=gu38.p245)")U("(gu47.p227<=gu47.p284)")))))
Formula 0 simplified : GF(!"(gu38.p382<=gu38.p245)" R !"(gu47.p227<=gu47.p284)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13643322389450099422
[2023-03-10 22:20:22] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13643322389450099422
Running compilation step : cd /tmp/ltsmin13643322389450099422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 613 ms.
Running link step : cd /tmp/ltsmin13643322389450099422;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin13643322389450099422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](((LTLAPp0==true) U (LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DoubleExponent-PT-010-LTLCardinality-03 finished in 141289 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 525 transition count 375
Reduce places removed 120 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 405 transition count 374
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 243 place count 404 transition count 374
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 243 place count 404 transition count 354
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 283 place count 384 transition count 354
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 1 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 3 with 184 rules applied. Total rules applied 467 place count 292 transition count 262
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 503 place count 274 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 504 place count 273 transition count 261
Applied a total of 504 rules in 49 ms. Remains 273 /527 variables (removed 254) and now considering 261/497 (removed 236) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-10 22:20:37] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-10 22:20:37] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-10 22:20:37] [INFO ] Invariant cache hit.
[2023-03-10 22:20:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:20:39] [INFO ] Implicit Places using invariants and state equation in 1824 ms returned []
Implicit Place search using SMT with State Equation took 2139 ms to find 0 implicit places.
[2023-03-10 22:20:39] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 22:20:39] [INFO ] Invariant cache hit.
[2023-03-10 22:20:40] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/527 places, 261/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2572 ms. Remains : 273/527 places, 261/497 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s137 s51)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13867 reset in 219 ms.
Product exploration explored 100000 steps with 13779 reset in 234 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1373 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 814 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 480624 steps, run timeout after 3001 ms. (steps per millisecond=160 ) properties seen :{}
Probabilistic random walk after 480624 steps, saw 240386 distinct states, run finished after 3001 ms. (steps per millisecond=160 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:20:43] [INFO ] Invariant cache hit.
[2023-03-10 22:20:44] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:20:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:20:44] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-10 22:20:44] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:44] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:20:44] [INFO ] After 97ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:44] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 2 ms to minimize.
[2023-03-10 22:20:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
[2023-03-10 22:20:44] [INFO ] After 456ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-10 22:20:44] [INFO ] After 749ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 261/261 transitions.
Graph (complete) has 811 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 272 transition count 260
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 1 with 37 rules applied. Total rules applied 39 place count 272 transition count 223
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 76 place count 235 transition count 223
Partial Free-agglomeration rule applied 39 times.
Drop transitions removed 39 transitions
Iterating global reduction 2 with 39 rules applied. Total rules applied 115 place count 235 transition count 223
Applied a total of 115 rules in 33 ms. Remains 235 /273 variables (removed 38) and now considering 223/261 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 235/273 places, 223/261 transitions.
Incomplete random walk after 10000 steps, including 1271 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 829 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 541319 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :{}
Probabilistic random walk after 541319 steps, saw 270807 distinct states, run finished after 3001 ms. (steps per millisecond=180 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 235 cols
[2023-03-10 22:20:47] [INFO ] Computed 49 place invariants in 13 ms
[2023-03-10 22:20:47] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:20:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 22:20:47] [INFO ] [Nat]Absence check using 3 positive and 46 generalized place invariants in 22 ms returned sat
[2023-03-10 22:20:48] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:48] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:20:48] [INFO ] After 66ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:48] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 1 ms to minimize.
[2023-03-10 22:20:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-03-10 22:20:48] [INFO ] After 194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-10 22:20:48] [INFO ] After 654ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 235/235 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 8 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-10 22:20:48] [INFO ] Invariant cache hit.
[2023-03-10 22:20:49] [INFO ] Implicit Places using invariants in 723 ms returned [20, 26, 47, 52, 73, 78, 98, 104, 126, 131, 132, 152, 157, 179, 185, 192, 226, 232]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 726 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 217/235 places, 223/223 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 217 transition count 214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 214
Applied a total of 18 rules in 15 ms. Remains 208 /217 variables (removed 9) and now considering 214/223 (removed 9) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 22:20:49] [INFO ] Computed 31 place invariants in 18 ms
[2023-03-10 22:20:49] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-10 22:20:49] [INFO ] Invariant cache hit.
[2023-03-10 22:20:49] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:20:51] [INFO ] Implicit Places using invariants and state equation in 1641 ms returned []
Implicit Place search using SMT with State Equation took 1980 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 208/235 places, 214/223 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2729 ms. Remains : 208/235 places, 214/223 transitions.
Incomplete random walk after 10000 steps, including 1427 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 920 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 603234 steps, run timeout after 3001 ms. (steps per millisecond=201 ) properties seen :{}
Probabilistic random walk after 603234 steps, saw 301677 distinct states, run finished after 3001 ms. (steps per millisecond=201 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:20:54] [INFO ] Invariant cache hit.
[2023-03-10 22:20:54] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:20:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2023-03-10 22:20:54] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 22:20:54] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:54] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:20:54] [INFO ] After 74ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:54] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
[2023-03-10 22:20:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-10 22:20:54] [INFO ] After 235ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-10 22:20:54] [INFO ] After 479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-10 22:20:54] [INFO ] Invariant cache hit.
[2023-03-10 22:20:55] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-10 22:20:55] [INFO ] Invariant cache hit.
[2023-03-10 22:20:55] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:20:56] [INFO ] Implicit Places using invariants and state equation in 1513 ms returned []
Implicit Place search using SMT with State Equation took 1843 ms to find 0 implicit places.
[2023-03-10 22:20:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:20:56] [INFO ] Invariant cache hit.
[2023-03-10 22:20:57] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2126 ms. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 182 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 182 transition count 188
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 54 place count 181 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 181 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 185
Applied a total of 58 rules in 22 ms. Remains 179 /208 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 179 cols
[2023-03-10 22:20:57] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-10 22:20:57] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:20:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 22:20:57] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 17 ms returned sat
[2023-03-10 22:20:57] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:20:57] [INFO ] After 18ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:20:57] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2023-03-10 22:20:57] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 0 ms to minimize.
[2023-03-10 22:20:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 162 ms
[2023-03-10 22:20:57] [INFO ] After 199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-10 22:20:57] [INFO ] After 542ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 273/273 places, 261/261 transitions.
Applied a total of 0 rules in 6 ms. Remains 273 /273 variables (removed 0) and now considering 261/261 (removed 0) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-10 22:20:57] [INFO ] Computed 49 place invariants in 16 ms
[2023-03-10 22:20:58] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-10 22:20:58] [INFO ] Invariant cache hit.
[2023-03-10 22:20:58] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:21:00] [INFO ] Implicit Places using invariants and state equation in 1702 ms returned []
Implicit Place search using SMT with State Equation took 2078 ms to find 0 implicit places.
[2023-03-10 22:21:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 22:21:00] [INFO ] Invariant cache hit.
[2023-03-10 22:21:00] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2294 ms. Remains : 273/273 places, 261/261 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1385 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 817 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 483468 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :{}
Probabilistic random walk after 483468 steps, saw 241808 distinct states, run finished after 3001 ms. (steps per millisecond=161 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:21:03] [INFO ] Invariant cache hit.
[2023-03-10 22:21:03] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:21:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:21:03] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 27 ms returned sat
[2023-03-10 22:21:03] [INFO ] After 236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:21:04] [INFO ] After 118ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:04] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 0 ms to minimize.
[2023-03-10 22:21:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-10 22:21:04] [INFO ] After 426ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-10 22:21:04] [INFO ] After 805ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 261/261 transitions.
Graph (complete) has 811 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 272 transition count 260
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 1 with 37 rules applied. Total rules applied 39 place count 272 transition count 223
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 76 place count 235 transition count 223
Partial Free-agglomeration rule applied 39 times.
Drop transitions removed 39 transitions
Iterating global reduction 2 with 39 rules applied. Total rules applied 115 place count 235 transition count 223
Applied a total of 115 rules in 19 ms. Remains 235 /273 variables (removed 38) and now considering 223/261 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 235/273 places, 223/261 transitions.
Incomplete random walk after 10000 steps, including 1258 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 811 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 555995 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :{}
Probabilistic random walk after 555995 steps, saw 278175 distinct states, run finished after 3001 ms. (steps per millisecond=185 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 235 cols
[2023-03-10 22:21:07] [INFO ] Computed 49 place invariants in 14 ms
[2023-03-10 22:21:07] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:21:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 22:21:07] [INFO ] [Nat]Absence check using 3 positive and 46 generalized place invariants in 34 ms returned sat
[2023-03-10 22:21:07] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:07] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:21:07] [INFO ] After 109ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:08] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 0 ms to minimize.
[2023-03-10 22:21:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2023-03-10 22:21:08] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-10 22:21:08] [INFO ] After 833ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 235/235 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-10 22:21:08] [INFO ] Invariant cache hit.
[2023-03-10 22:21:09] [INFO ] Implicit Places using invariants in 782 ms returned [20, 26, 47, 52, 73, 78, 98, 104, 126, 131, 132, 152, 157, 179, 185, 192, 226, 232]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 783 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 217/235 places, 223/223 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 217 transition count 214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 214
Applied a total of 18 rules in 9 ms. Remains 208 /217 variables (removed 9) and now considering 214/223 (removed 9) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 22:21:09] [INFO ] Computed 31 place invariants in 16 ms
[2023-03-10 22:21:09] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-10 22:21:09] [INFO ] Invariant cache hit.
[2023-03-10 22:21:09] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:21:11] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned []
Implicit Place search using SMT with State Equation took 1898 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 208/235 places, 214/223 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2697 ms. Remains : 208/235 places, 214/223 transitions.
Incomplete random walk after 10000 steps, including 1447 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 911 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 586918 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 586918 steps, saw 293516 distinct states, run finished after 3002 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 22:21:14] [INFO ] Invariant cache hit.
[2023-03-10 22:21:14] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:21:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 32 ms returned sat
[2023-03-10 22:21:14] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 22:21:14] [INFO ] After 201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:14] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:21:14] [INFO ] After 124ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:14] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 2 ms to minimize.
[2023-03-10 22:21:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-03-10 22:21:14] [INFO ] After 356ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-10 22:21:14] [INFO ] After 704ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-10 22:21:14] [INFO ] Invariant cache hit.
[2023-03-10 22:21:15] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-10 22:21:15] [INFO ] Invariant cache hit.
[2023-03-10 22:21:15] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:21:16] [INFO ] Implicit Places using invariants and state equation in 1745 ms returned []
Implicit Place search using SMT with State Equation took 2059 ms to find 0 implicit places.
[2023-03-10 22:21:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:21:16] [INFO ] Invariant cache hit.
[2023-03-10 22:21:17] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2240 ms. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 182 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 182 transition count 188
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 54 place count 181 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 181 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 185
Applied a total of 58 rules in 12 ms. Remains 179 /208 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 179 cols
[2023-03-10 22:21:17] [INFO ] Computed 31 place invariants in 7 ms
[2023-03-10 22:21:17] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:21:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 22:21:17] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 10 ms returned sat
[2023-03-10 22:21:17] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:21:17] [INFO ] After 21ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 22:21:17] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 0 ms to minimize.
[2023-03-10 22:21:17] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 1 ms to minimize.
[2023-03-10 22:21:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 170 ms
[2023-03-10 22:21:17] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-10 22:21:17] [INFO ] After 454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13868 reset in 200 ms.
Product exploration explored 100000 steps with 13932 reset in 226 ms.
Built C files in :
/tmp/ltsmin6665408759009718110
[2023-03-10 22:21:18] [INFO ] Computing symmetric may disable matrix : 261 transitions.
[2023-03-10 22:21:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:21:18] [INFO ] Computing symmetric may enable matrix : 261 transitions.
[2023-03-10 22:21:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:21:18] [INFO ] Computing Do-Not-Accords matrix : 261 transitions.
[2023-03-10 22:21:18] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:21:18] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6665408759009718110
Running compilation step : cd /tmp/ltsmin6665408759009718110;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1120 ms.
Running link step : cd /tmp/ltsmin6665408759009718110;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6665408759009718110;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12555627117933943898.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 273/273 places, 261/261 transitions.
Applied a total of 0 rules in 5 ms. Remains 273 /273 variables (removed 0) and now considering 261/261 (removed 0) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-10 22:21:33] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:21:33] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-10 22:21:33] [INFO ] Invariant cache hit.
[2023-03-10 22:21:33] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:21:35] [INFO ] Implicit Places using invariants and state equation in 1676 ms returned []
Implicit Place search using SMT with State Equation took 1903 ms to find 0 implicit places.
[2023-03-10 22:21:35] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 22:21:35] [INFO ] Invariant cache hit.
[2023-03-10 22:21:35] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2281 ms. Remains : 273/273 places, 261/261 transitions.
Built C files in :
/tmp/ltsmin8207526886964663537
[2023-03-10 22:21:35] [INFO ] Computing symmetric may disable matrix : 261 transitions.
[2023-03-10 22:21:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:21:35] [INFO ] Computing symmetric may enable matrix : 261 transitions.
[2023-03-10 22:21:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:21:35] [INFO ] Computing Do-Not-Accords matrix : 261 transitions.
[2023-03-10 22:21:35] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:21:35] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8207526886964663537
Running compilation step : cd /tmp/ltsmin8207526886964663537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 957 ms.
Running link step : cd /tmp/ltsmin8207526886964663537;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin8207526886964663537;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8540476760284079520.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 22:21:50] [INFO ] Flatten gal took : 23 ms
[2023-03-10 22:21:50] [INFO ] Flatten gal took : 20 ms
[2023-03-10 22:21:50] [INFO ] Time to serialize gal into /tmp/LTL16906595606376791724.gal : 4 ms
[2023-03-10 22:21:50] [INFO ] Time to serialize properties into /tmp/LTL14759087983130877764.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16906595606376791724.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6029337038538670837.hoa' '-atoms' '/tmp/LTL14759087983130877764.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14759087983130877764.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6029337038538670837.hoa
Detected timeout of ITS tools.
[2023-03-10 22:22:05] [INFO ] Flatten gal took : 15 ms
[2023-03-10 22:22:05] [INFO ] Flatten gal took : 14 ms
[2023-03-10 22:22:05] [INFO ] Time to serialize gal into /tmp/LTL4911438736498340219.gal : 3 ms
[2023-03-10 22:22:05] [INFO ] Time to serialize properties into /tmp/LTL1209624430974084553.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4911438736498340219.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1209624430974084553.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(p334<=p185)"))))
Formula 0 simplified : GF!"(p334<=p185)"
Detected timeout of ITS tools.
[2023-03-10 22:22:21] [INFO ] Flatten gal took : 13 ms
[2023-03-10 22:22:21] [INFO ] Applying decomposition
[2023-03-10 22:22:21] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10792349580529737175.txt' '-o' '/tmp/graph10792349580529737175.bin' '-w' '/tmp/graph10792349580529737175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10792349580529737175.bin' '-l' '-1' '-v' '-w' '/tmp/graph10792349580529737175.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:22:21] [INFO ] Decomposing Gal with order
[2023-03-10 22:22:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:22:21] [INFO ] Removed a total of 213 redundant transitions.
[2023-03-10 22:22:21] [INFO ] Flatten gal took : 37 ms
[2023-03-10 22:22:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 18 ms.
[2023-03-10 22:22:21] [INFO ] Time to serialize gal into /tmp/LTL2663933116577972176.gal : 6 ms
[2023-03-10 22:22:21] [INFO ] Time to serialize properties into /tmp/LTL3177631027224740213.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2663933116577972176.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3177631027224740213.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu51.p334<=gu51.p185)"))))
Formula 0 simplified : GF!"(gu51.p334<=gu51.p185)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18441089120720907914
[2023-03-10 22:22:36] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18441089120720907914
Running compilation step : cd /tmp/ltsmin18441089120720907914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 721 ms.
Running link step : cd /tmp/ltsmin18441089120720907914;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin18441089120720907914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DoubleExponent-PT-010-LTLCardinality-05 finished in 133816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&F(p1)))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 13 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-10 22:22:51] [INFO ] Computed 49 place invariants in 23 ms
[2023-03-10 22:22:51] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-10 22:22:51] [INFO ] Invariant cache hit.
[2023-03-10 22:22:55] [INFO ] Implicit Places using invariants and state equation in 3462 ms returned []
Implicit Place search using SMT with State Equation took 3799 ms to find 0 implicit places.
[2023-03-10 22:22:55] [INFO ] Invariant cache hit.
[2023-03-10 22:22:55] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4216 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p1), p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(GT s146 s9), p0:(OR (GT s146 s9) (LEQ s480 s320))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-07 finished in 4425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p1||F(p2)))))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 525 transition count 376
Reduce places removed 119 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 406 transition count 375
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 405 transition count 375
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 241 place count 405 transition count 355
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 281 place count 385 transition count 355
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 461 place count 295 transition count 265
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 497 place count 277 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 498 place count 276 transition count 264
Applied a total of 498 rules in 43 ms. Remains 276 /527 variables (removed 251) and now considering 264/497 (removed 233) transitions.
// Phase 1: matrix 264 rows 276 cols
[2023-03-10 22:22:55] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-10 22:22:56] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-10 22:22:56] [INFO ] Invariant cache hit.
[2023-03-10 22:22:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:22:57] [INFO ] Implicit Places using invariants and state equation in 1658 ms returned []
Implicit Place search using SMT with State Equation took 1952 ms to find 0 implicit places.
[2023-03-10 22:22:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:22:57] [INFO ] Invariant cache hit.
[2023-03-10 22:22:58] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 276/527 places, 264/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2200 ms. Remains : 276/527 places, 264/497 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(GT 1 s258), p1:(GT 1 s255), p0:(LEQ s1 s48)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13892 reset in 185 ms.
Product exploration explored 100000 steps with 13770 reset in 227 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 276 vertex of which 275 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 1379 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 825 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 813 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 525455 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :{1=1}
Probabilistic random walk after 525455 steps, saw 262793 distinct states, run finished after 3001 ms. (steps per millisecond=175 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-10 22:23:02] [INFO ] Invariant cache hit.
[2023-03-10 22:23:02] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 22:23:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:23:02] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 21 ms returned sat
[2023-03-10 22:23:02] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))
Knowledge based reduction with 6 factoid took 175 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleExponent-PT-010-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleExponent-PT-010-LTLCardinality-09 finished in 6764 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 525 transition count 376
Reduce places removed 119 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 406 transition count 375
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 405 transition count 375
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 241 place count 405 transition count 355
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 281 place count 385 transition count 355
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 467 place count 292 transition count 262
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 503 place count 274 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 504 place count 273 transition count 261
Applied a total of 504 rules in 38 ms. Remains 273 /527 variables (removed 254) and now considering 261/497 (removed 236) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-10 22:23:02] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:23:02] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-10 22:23:02] [INFO ] Invariant cache hit.
[2023-03-10 22:23:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:23:04] [INFO ] Implicit Places using invariants and state equation in 1660 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
[2023-03-10 22:23:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:23:04] [INFO ] Invariant cache hit.
[2023-03-10 22:23:04] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/527 places, 261/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2177 ms. Remains : 273/527 places, 261/497 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s162)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-10 finished in 2226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 11 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-10 22:23:04] [INFO ] Computed 49 place invariants in 21 ms
[2023-03-10 22:23:05] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-10 22:23:05] [INFO ] Invariant cache hit.
[2023-03-10 22:23:07] [INFO ] Implicit Places using invariants and state equation in 2635 ms returned []
Implicit Place search using SMT with State Equation took 2945 ms to find 0 implicit places.
[2023-03-10 22:23:07] [INFO ] Invariant cache hit.
[2023-03-10 22:23:08] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3315 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GT s378 s263), p1:(LEQ s60 s156)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3314 reset in 110 ms.
Product exploration explored 100000 steps with 3349 reset in 128 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 895 edges and 527 vertex of which 525 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 335 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 7406 steps, run visited all 1 properties in 55 ms. (steps per millisecond=134 )
Probabilistic random walk after 7406 steps, saw 3729 distinct states, run finished after 59 ms. (steps per millisecond=125 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Support contains 2 out of 527 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 525 transition count 379
Reduce places removed 116 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 409 transition count 377
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 407 transition count 377
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 237 place count 407 transition count 357
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 277 place count 387 transition count 357
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 2 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 463 place count 294 transition count 264
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 499 place count 276 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 500 place count 275 transition count 263
Applied a total of 500 rules in 59 ms. Remains 275 /527 variables (removed 252) and now considering 263/497 (removed 234) transitions.
// Phase 1: matrix 263 rows 275 cols
[2023-03-10 22:23:09] [INFO ] Computed 49 place invariants in 18 ms
[2023-03-10 22:23:09] [INFO ] Implicit Places using invariants in 423 ms returned []
[2023-03-10 22:23:09] [INFO ] Invariant cache hit.
[2023-03-10 22:23:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:23:11] [INFO ] Implicit Places using invariants and state equation in 2137 ms returned []
Implicit Place search using SMT with State Equation took 2562 ms to find 0 implicit places.
[2023-03-10 22:23:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:23:11] [INFO ] Invariant cache hit.
[2023-03-10 22:23:11] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/527 places, 263/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2845 ms. Remains : 275/527 places, 263/497 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 855 edges and 275 vertex of which 274 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 1370 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 823 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3522 steps, run visited all 1 properties in 27 ms. (steps per millisecond=130 )
Probabilistic random walk after 3522 steps, saw 1787 distinct states, run finished after 28 ms. (steps per millisecond=125 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Product exploration explored 100000 steps with 13719 reset in 117 ms.
Product exploration explored 100000 steps with 13697 reset in 134 ms.
Built C files in :
/tmp/ltsmin10130495369314028433
[2023-03-10 22:23:12] [INFO ] Computing symmetric may disable matrix : 263 transitions.
[2023-03-10 22:23:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:23:12] [INFO ] Computing symmetric may enable matrix : 263 transitions.
[2023-03-10 22:23:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:23:12] [INFO ] Computing Do-Not-Accords matrix : 263 transitions.
[2023-03-10 22:23:12] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:23:12] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10130495369314028433
Running compilation step : cd /tmp/ltsmin10130495369314028433;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 872 ms.
Running link step : cd /tmp/ltsmin10130495369314028433;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin10130495369314028433;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6132247704080622154.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 263/263 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 275 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 274 transition count 262
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 2 with 2 rules applied. Total rules applied 4 place count 273 transition count 261
Applied a total of 4 rules in 10 ms. Remains 273 /275 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-10 22:23:27] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-10 22:23:27] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-10 22:23:27] [INFO ] Invariant cache hit.
[2023-03-10 22:23:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-10 22:23:29] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 1665 ms to find 0 implicit places.
[2023-03-10 22:23:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:23:29] [INFO ] Invariant cache hit.
[2023-03-10 22:23:29] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/275 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1907 ms. Remains : 273/275 places, 261/263 transitions.
Built C files in :
/tmp/ltsmin4091615474325409288
[2023-03-10 22:23:29] [INFO ] Computing symmetric may disable matrix : 261 transitions.
[2023-03-10 22:23:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:23:29] [INFO ] Computing symmetric may enable matrix : 261 transitions.
[2023-03-10 22:23:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:23:29] [INFO ] Computing Do-Not-Accords matrix : 261 transitions.
[2023-03-10 22:23:29] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:23:29] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4091615474325409288
Running compilation step : cd /tmp/ltsmin4091615474325409288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 768 ms.
Running link step : cd /tmp/ltsmin4091615474325409288;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin4091615474325409288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18308517973985070887.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 22:23:44] [INFO ] Flatten gal took : 17 ms
[2023-03-10 22:23:44] [INFO ] Flatten gal took : 12 ms
[2023-03-10 22:23:44] [INFO ] Time to serialize gal into /tmp/LTL25957831291763603.gal : 2 ms
[2023-03-10 22:23:44] [INFO ] Time to serialize properties into /tmp/LTL1327842716156917446.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL25957831291763603.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12799630791177275408.hoa' '-atoms' '/tmp/LTL1327842716156917446.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL1327842716156917446.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12799630791177275408.hoa
Detected timeout of ITS tools.
[2023-03-10 22:23:59] [INFO ] Flatten gal took : 18 ms
[2023-03-10 22:23:59] [INFO ] Flatten gal took : 16 ms
[2023-03-10 22:23:59] [INFO ] Time to serialize gal into /tmp/LTL1096268420764491193.gal : 4 ms
[2023-03-10 22:23:59] [INFO ] Time to serialize properties into /tmp/LTL2911462741575976397.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1096268420764491193.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2911462741575976397.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(("(p44>p336)")||(F(G("(p153<=p24)"))))))
Formula 0 simplified : X(!"(p44>p336)" & GF!"(p153<=p24)")
Detected timeout of ITS tools.
[2023-03-10 22:24:14] [INFO ] Flatten gal took : 10 ms
[2023-03-10 22:24:14] [INFO ] Applying decomposition
[2023-03-10 22:24:14] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10877055345726924423.txt' '-o' '/tmp/graph10877055345726924423.bin' '-w' '/tmp/graph10877055345726924423.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10877055345726924423.bin' '-l' '-1' '-v' '-w' '/tmp/graph10877055345726924423.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:24:14] [INFO ] Decomposing Gal with order
[2023-03-10 22:24:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:24:14] [INFO ] Removed a total of 208 redundant transitions.
[2023-03-10 22:24:15] [INFO ] Flatten gal took : 31 ms
[2023-03-10 22:24:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 13 ms.
[2023-03-10 22:24:15] [INFO ] Time to serialize gal into /tmp/LTL15658531036251603998.gal : 5 ms
[2023-03-10 22:24:15] [INFO ] Time to serialize properties into /tmp/LTL6912454897270101341.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15658531036251603998.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6912454897270101341.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(("(gu82.p44>gu82.p336)")||(F(G("(gu14.p153<=gu14.p24)"))))))
Formula 0 simplified : X(!"(gu82.p44>gu82.p336)" & GF!"(gu14.p153<=gu14.p24)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7644540999500090760
[2023-03-10 22:24:30] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7644540999500090760
Running compilation step : cd /tmp/ltsmin7644540999500090760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 673 ms.
Running link step : cd /tmp/ltsmin7644540999500090760;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin7644540999500090760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||<>([]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DoubleExponent-PT-010-LTLCardinality-11 finished in 100423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&X((p1 U ((p2 U (p3||G(p2)))||G(p1)))))))))'
Support contains 2 out of 527 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 525 transition count 379
Reduce places removed 116 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 409 transition count 377
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 407 transition count 377
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 237 place count 407 transition count 356
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 279 place count 386 transition count 356
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 459 place count 296 transition count 266
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 495 place count 278 transition count 266
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 497 place count 278 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 498 place count 277 transition count 265
Applied a total of 498 rules in 46 ms. Remains 277 /527 variables (removed 250) and now considering 265/497 (removed 232) transitions.
// Phase 1: matrix 265 rows 277 cols
[2023-03-10 22:24:45] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-10 22:24:45] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-10 22:24:45] [INFO ] Invariant cache hit.
[2023-03-10 22:24:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 22:24:47] [INFO ] Implicit Places using invariants and state equation in 2342 ms returned []
Implicit Place search using SMT with State Equation took 2621 ms to find 0 implicit places.
[2023-03-10 22:24:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 22:24:47] [INFO ] Invariant cache hit.
[2023-03-10 22:24:48] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/527 places, 265/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2886 ms. Remains : 277/527 places, 265/497 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s215), p1:(GT 2 s223)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13825 reset in 199 ms.
Product exploration explored 100000 steps with 14015 reset in 278 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 491 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1423 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 829 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 785 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 822 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 806 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 190549 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190549 steps, saw 95310 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-10 22:24:53] [INFO ] Invariant cache hit.
[2023-03-10 22:24:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 22:24:53] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 27 ms returned sat
[2023-03-10 22:24:54] [INFO ] After 345ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:24:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:24:54] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 26 ms returned sat
[2023-03-10 22:24:54] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:24:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 22:24:54] [INFO ] After 342ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:24:54] [INFO ] After 492ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-10 22:24:55] [INFO ] After 1019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 4312 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 265/265 transitions.
Graph (complete) has 813 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 276 transition count 261
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 273 transition count 261
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 2 with 37 rules applied. Total rules applied 45 place count 273 transition count 224
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 82 place count 236 transition count 224
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 122 place count 236 transition count 224
Applied a total of 122 rules in 16 ms. Remains 236 /277 variables (removed 41) and now considering 224/265 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 236/277 places, 224/265 transitions.
Incomplete random walk after 10000 steps, including 1304 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 826 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 841 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 856 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 842 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 191413 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191413 steps, saw 95757 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 224 rows 236 cols
[2023-03-10 22:25:03] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:25:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:25:03] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 28 ms returned sat
[2023-03-10 22:25:03] [INFO ] After 298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:25:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:25:03] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 28 ms returned sat
[2023-03-10 22:25:03] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:03] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:04] [INFO ] After 282ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 0 ms to minimize.
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 0 ms to minimize.
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 0 ms to minimize.
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 1 ms to minimize.
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 0 ms to minimize.
[2023-03-10 22:25:04] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 1 ms to minimize.
[2023-03-10 22:25:05] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 1 ms to minimize.
[2023-03-10 22:25:05] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 1 ms to minimize.
[2023-03-10 22:25:05] [INFO ] Deduced a trap composed of 11 places in 118 ms of which 0 ms to minimize.
[2023-03-10 22:25:05] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1191 ms
[2023-03-10 22:25:05] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2023-03-10 22:25:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-10 22:25:05] [INFO ] After 1729ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 117 ms.
[2023-03-10 22:25:05] [INFO ] After 2196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 5366 ms.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 7 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 236/236 places, 224/224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 5 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-10 22:25:11] [INFO ] Invariant cache hit.
[2023-03-10 22:25:11] [INFO ] Implicit Places using invariants in 733 ms returned [20, 26, 46, 51, 72, 77, 97, 103, 124, 129, 130, 150, 155, 178, 192, 227, 233]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 736 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/236 places, 224/224 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 219 transition count 216
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 211 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 211 transition count 216
Applied a total of 17 rules in 17 ms. Remains 211 /219 variables (removed 8) and now considering 216/224 (removed 8) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 22:25:11] [INFO ] Computed 32 place invariants in 16 ms
[2023-03-10 22:25:12] [INFO ] Implicit Places using invariants in 369 ms returned []
[2023-03-10 22:25:12] [INFO ] Invariant cache hit.
[2023-03-10 22:25:12] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:14] [INFO ] Implicit Places using invariants and state equation in 2008 ms returned []
Implicit Place search using SMT with State Equation took 2380 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 211/236 places, 216/224 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3139 ms. Remains : 211/236 places, 216/224 transitions.
Incomplete random walk after 10000 steps, including 1444 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 891 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 877 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 901 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 893 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 176523 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 176523 steps, saw 88280 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-10 22:25:18] [INFO ] Invariant cache hit.
[2023-03-10 22:25:18] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 22:25:18] [INFO ] [Real]Absence check using 3 positive and 29 generalized place invariants in 33 ms returned sat
[2023-03-10 22:25:18] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:25:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 22:25:18] [INFO ] [Nat]Absence check using 3 positive and 29 generalized place invariants in 36 ms returned sat
[2023-03-10 22:25:19] [INFO ] After 408ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:19] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:19] [INFO ] After 216ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:19] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2023-03-10 22:25:19] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-10 22:25:19] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2023-03-10 22:25:19] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 0 ms to minimize.
[2023-03-10 22:25:19] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 0 ms to minimize.
[2023-03-10 22:25:19] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2023-03-10 22:25:20] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 0 ms to minimize.
[2023-03-10 22:25:20] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 0 ms to minimize.
[2023-03-10 22:25:20] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 802 ms
[2023-03-10 22:25:20] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2023-03-10 22:25:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-10 22:25:20] [INFO ] Deduced a trap composed of 71 places in 143 ms of which 1 ms to minimize.
[2023-03-10 22:25:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2023-03-10 22:25:20] [INFO ] After 1529ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 266 ms.
[2023-03-10 22:25:20] [INFO ] After 2382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4191 ms.
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 6 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2023-03-10 22:25:25] [INFO ] Invariant cache hit.
[2023-03-10 22:25:25] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-10 22:25:25] [INFO ] Invariant cache hit.
[2023-03-10 22:25:25] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:27] [INFO ] Implicit Places using invariants and state equation in 1878 ms returned []
Implicit Place search using SMT with State Equation took 2149 ms to find 0 implicit places.
[2023-03-10 22:25:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:25:27] [INFO ] Invariant cache hit.
[2023-03-10 22:25:27] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2413 ms. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
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 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 55 place count 184 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 56 place count 183 transition count 188
Applied a total of 56 rules in 12 ms. Remains 183 /211 variables (removed 28) and now considering 188/216 (removed 28) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 188 rows 183 cols
[2023-03-10 22:25:27] [INFO ] Computed 32 place invariants in 13 ms
[2023-03-10 22:25:27] [INFO ] [Real]Absence check using 14 positive place invariants in 17 ms returned sat
[2023-03-10 22:25:27] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 22:25:27] [INFO ] After 303ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:25:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 17 ms returned sat
[2023-03-10 22:25:27] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 22:25:28] [INFO ] After 197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:25:28] [INFO ] After 67ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:28] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2023-03-10 22:25:28] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2023-03-10 22:25:28] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2023-03-10 22:25:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2023-03-10 22:25:28] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2023-03-10 22:25:28] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2023-03-10 22:25:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-10 22:25:28] [INFO ] After 404ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-10 22:25:28] [INFO ] After 760ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 343 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Support contains 2 out of 277 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 265/265 transitions.
Applied a total of 0 rules in 5 ms. Remains 277 /277 variables (removed 0) and now considering 265/265 (removed 0) transitions.
// Phase 1: matrix 265 rows 277 cols
[2023-03-10 22:25:29] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-10 22:25:29] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-10 22:25:29] [INFO ] Invariant cache hit.
[2023-03-10 22:25:29] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 22:25:30] [INFO ] Implicit Places using invariants and state equation in 1595 ms returned []
Implicit Place search using SMT with State Equation took 1902 ms to find 0 implicit places.
[2023-03-10 22:25:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:25:30] [INFO ] Invariant cache hit.
[2023-03-10 22:25:31] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2150 ms. Remains : 277/277 places, 265/265 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 346 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1420 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 807 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 857 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 796 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 796 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 188960 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 188960 steps, saw 94518 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-10 22:25:35] [INFO ] Invariant cache hit.
[2023-03-10 22:25:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 22:25:35] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 27 ms returned sat
[2023-03-10 22:25:35] [INFO ] After 344ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:25:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 22:25:35] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 26 ms returned sat
[2023-03-10 22:25:35] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:35] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 22:25:36] [INFO ] After 217ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:36] [INFO ] After 337ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-10 22:25:36] [INFO ] After 797ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 2359 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 265/265 transitions.
Graph (complete) has 813 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 276 transition count 261
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 273 transition count 261
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 2 with 37 rules applied. Total rules applied 45 place count 273 transition count 224
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 82 place count 236 transition count 224
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 122 place count 236 transition count 224
Applied a total of 122 rules in 17 ms. Remains 236 /277 variables (removed 41) and now considering 224/265 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 236/277 places, 224/265 transitions.
Incomplete random walk after 10000 steps, including 1294 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 858 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 818 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 856 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 184366 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 184366 steps, saw 92203 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 224 rows 236 cols
[2023-03-10 22:25:42] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-10 22:25:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:25:42] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 28 ms returned sat
[2023-03-10 22:25:42] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:25:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 22:25:42] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 28 ms returned sat
[2023-03-10 22:25:42] [INFO ] After 263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:43] [INFO ] After 278ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:43] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2023-03-10 22:25:43] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 0 ms to minimize.
[2023-03-10 22:25:43] [INFO ] Deduced a trap composed of 23 places in 88 ms of which 0 ms to minimize.
[2023-03-10 22:25:43] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
[2023-03-10 22:25:43] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 1 ms to minimize.
[2023-03-10 22:25:43] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 0 ms to minimize.
[2023-03-10 22:25:44] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 0 ms to minimize.
[2023-03-10 22:25:44] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 0 ms to minimize.
[2023-03-10 22:25:44] [INFO ] Deduced a trap composed of 13 places in 122 ms of which 1 ms to minimize.
[2023-03-10 22:25:44] [INFO ] Deduced a trap composed of 11 places in 119 ms of which 1 ms to minimize.
[2023-03-10 22:25:44] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1276 ms
[2023-03-10 22:25:44] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2023-03-10 22:25:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-03-10 22:25:44] [INFO ] After 1875ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 118 ms.
[2023-03-10 22:25:44] [INFO ] After 2374ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 5041 ms.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 5 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 236/236 places, 224/224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 4 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-10 22:25:49] [INFO ] Invariant cache hit.
[2023-03-10 22:25:50] [INFO ] Implicit Places using invariants in 686 ms returned [20, 26, 46, 51, 72, 77, 97, 103, 124, 129, 130, 150, 155, 178, 192, 227, 233]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 689 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/236 places, 224/224 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 219 transition count 216
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 211 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 211 transition count 216
Applied a total of 17 rules in 15 ms. Remains 211 /219 variables (removed 8) and now considering 216/224 (removed 8) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 22:25:50] [INFO ] Computed 32 place invariants in 20 ms
[2023-03-10 22:25:51] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-10 22:25:51] [INFO ] Invariant cache hit.
[2023-03-10 22:25:51] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:53] [INFO ] Implicit Places using invariants and state equation in 1999 ms returned []
Implicit Place search using SMT with State Equation took 2432 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 211/236 places, 216/224 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3140 ms. Remains : 211/236 places, 216/224 transitions.
Incomplete random walk after 10000 steps, including 1413 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 923 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 903 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 944 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 191997 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191997 steps, saw 96021 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-10 22:25:56] [INFO ] Invariant cache hit.
[2023-03-10 22:25:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 22:25:56] [INFO ] [Real]Absence check using 3 positive and 29 generalized place invariants in 24 ms returned sat
[2023-03-10 22:25:57] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:25:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 22:25:57] [INFO ] [Nat]Absence check using 3 positive and 29 generalized place invariants in 26 ms returned sat
[2023-03-10 22:25:57] [INFO ] After 372ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:57] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:25:57] [INFO ] After 203ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:25:57] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 1 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 803 ms
[2023-03-10 22:25:58] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 0 ms to minimize.
[2023-03-10 22:25:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-10 22:25:59] [INFO ] Deduced a trap composed of 71 places in 160 ms of which 1 ms to minimize.
[2023-03-10 22:25:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2023-03-10 22:25:59] [INFO ] After 1531ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 266 ms.
[2023-03-10 22:25:59] [INFO ] After 2284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 3647 ms.
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2023-03-10 22:26:03] [INFO ] Invariant cache hit.
[2023-03-10 22:26:03] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-10 22:26:03] [INFO ] Invariant cache hit.
[2023-03-10 22:26:03] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-10 22:26:05] [INFO ] Implicit Places using invariants and state equation in 2273 ms returned []
Implicit Place search using SMT with State Equation took 2565 ms to find 0 implicit places.
[2023-03-10 22:26:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:26:05] [INFO ] Invariant cache hit.
[2023-03-10 22:26:06] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3092 ms. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
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 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 55 place count 184 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 56 place count 183 transition count 188
Applied a total of 56 rules in 19 ms. Remains 183 /211 variables (removed 28) and now considering 188/216 (removed 28) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 188 rows 183 cols
[2023-03-10 22:26:06] [INFO ] Computed 32 place invariants in 19 ms
[2023-03-10 22:26:06] [INFO ] [Real]Absence check using 14 positive place invariants in 24 ms returned sat
[2023-03-10 22:26:06] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-10 22:26:06] [INFO ] After 428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 22:26:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 25 ms returned sat
[2023-03-10 22:26:06] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-10 22:26:07] [INFO ] After 300ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 22:26:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 22:26:07] [INFO ] After 102ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 22:26:07] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 1 ms to minimize.
[2023-03-10 22:26:07] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2023-03-10 22:26:07] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2023-03-10 22:26:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 238 ms
[2023-03-10 22:26:07] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2023-03-10 22:26:07] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 0 ms to minimize.
[2023-03-10 22:26:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 170 ms
[2023-03-10 22:26:07] [INFO ] After 611ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-10 22:26:07] [INFO ] After 1144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 556 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 13938 reset in 251 ms.
Product exploration explored 100000 steps with 13943 reset in 278 ms.
Built C files in :
/tmp/ltsmin14405195949608614116
[2023-03-10 22:26:09] [INFO ] Computing symmetric may disable matrix : 265 transitions.
[2023-03-10 22:26:09] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:26:09] [INFO ] Computing symmetric may enable matrix : 265 transitions.
[2023-03-10 22:26:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:26:09] [INFO ] Computing Do-Not-Accords matrix : 265 transitions.
[2023-03-10 22:26:09] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:26:09] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14405195949608614116
Running compilation step : cd /tmp/ltsmin14405195949608614116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1053 ms.
Running link step : cd /tmp/ltsmin14405195949608614116;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin14405195949608614116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6672821235931377014.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 265/265 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 277 transition count 262
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 274 transition count 262
Applied a total of 6 rules in 7 ms. Remains 274 /277 variables (removed 3) and now considering 262/265 (removed 3) transitions.
// Phase 1: matrix 262 rows 274 cols
[2023-03-10 22:26:24] [INFO ] Computed 49 place invariants in 8 ms
[2023-03-10 22:26:24] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-10 22:26:24] [INFO ] Invariant cache hit.
[2023-03-10 22:26:24] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 22:26:26] [INFO ] Implicit Places using invariants and state equation in 1987 ms returned []
Implicit Place search using SMT with State Equation took 2458 ms to find 0 implicit places.
[2023-03-10 22:26:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 22:26:26] [INFO ] Invariant cache hit.
[2023-03-10 22:26:26] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 274/277 places, 262/265 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2748 ms. Remains : 274/277 places, 262/265 transitions.
Built C files in :
/tmp/ltsmin3662474264100099726
[2023-03-10 22:26:26] [INFO ] Computing symmetric may disable matrix : 262 transitions.
[2023-03-10 22:26:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:26:26] [INFO ] Computing symmetric may enable matrix : 262 transitions.
[2023-03-10 22:26:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:26:27] [INFO ] Computing Do-Not-Accords matrix : 262 transitions.
[2023-03-10 22:26:27] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:26:27] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3662474264100099726
Running compilation step : cd /tmp/ltsmin3662474264100099726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 860 ms.
Running link step : cd /tmp/ltsmin3662474264100099726;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin3662474264100099726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16160492217847465476.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 22:26:42] [INFO ] Flatten gal took : 11 ms
[2023-03-10 22:26:42] [INFO ] Flatten gal took : 13 ms
[2023-03-10 22:26:42] [INFO ] Time to serialize gal into /tmp/LTL7032609768263982788.gal : 66 ms
[2023-03-10 22:26:42] [INFO ] Time to serialize properties into /tmp/LTL16324295948086660364.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7032609768263982788.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4487979798471722673.hoa' '-atoms' '/tmp/LTL16324295948086660364.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16324295948086660364.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4487979798471722673.hoa
Detected timeout of ITS tools.
[2023-03-10 22:26:57] [INFO ] Flatten gal took : 10 ms
[2023-03-10 22:26:57] [INFO ] Flatten gal took : 10 ms
[2023-03-10 22:26:57] [INFO ] Time to serialize gal into /tmp/LTL7278775694796808091.gal : 2 ms
[2023-03-10 22:26:57] [INFO ] Time to serialize properties into /tmp/LTL4510513404317585716.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7278775694796808091.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4510513404317585716.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G("(p466<1)"))||(G(("(p479<2)")&&(X(("(p479<2)")U((("(p167>p91)")U(("((p242<2)&&(p167>p91))")||(G("(p167>p91)"))))||(G("(p479<2)...166
Formula 0 simplified : G(F!"(p466<1)" & F(!"(p479<2)" | X(!"(p479<2)" M (!"(p167>p91)" M !"((p242<2)&&(p167>p91))"))))
Detected timeout of ITS tools.
[2023-03-10 22:27:12] [INFO ] Flatten gal took : 9 ms
[2023-03-10 22:27:12] [INFO ] Applying decomposition
[2023-03-10 22:27:12] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11493331090586046188.txt' '-o' '/tmp/graph11493331090586046188.bin' '-w' '/tmp/graph11493331090586046188.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11493331090586046188.bin' '-l' '-1' '-v' '-w' '/tmp/graph11493331090586046188.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:27:12] [INFO ] Decomposing Gal with order
[2023-03-10 22:27:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:27:12] [INFO ] Removed a total of 210 redundant transitions.
[2023-03-10 22:27:12] [INFO ] Flatten gal took : 26 ms
[2023-03-10 22:27:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2023-03-10 22:27:12] [INFO ] Time to serialize gal into /tmp/LTL6861187787714573966.gal : 4 ms
[2023-03-10 22:27:12] [INFO ] Time to serialize properties into /tmp/LTL3823650338130461861.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6861187787714573966.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3823650338130461861.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G("(gi1.gi2.gi2.gu87.p466<1)"))||(G(("(gi1.gi2.gi4.gu93.p479<2)")&&(X(("(gi1.gi2.gi4.gu93.p479<2)")U((("(gu17.p167>gu17.p91)")U(...281
Formula 0 simplified : G(F!"(gi1.gi2.gi2.gu87.p466<1)" & F(!"(gi1.gi2.gi4.gu93.p479<2)" | X(!"(gi1.gi2.gi4.gu93.p479<2)" M (!"(gu17.p167>gu17.p91)" M !"((g...206
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11520718335212399784
[2023-03-10 22:27:27] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11520718335212399784
Running compilation step : cd /tmp/ltsmin11520718335212399784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 847 ms.
Running link step : cd /tmp/ltsmin11520718335212399784;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin11520718335212399784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[](((LTLAPp1==true)&&X(((LTLAPp1==true) U (((LTLAPp2==true) U ((LTLAPp3==true)||[]((LTLAPp2==true))))||[]((LTLAPp1==true)))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DoubleExponent-PT-010-LTLCardinality-12 finished in 177353 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p1))))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 12 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-10 22:27:42] [INFO ] Computed 49 place invariants in 22 ms
[2023-03-10 22:27:42] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-10 22:27:42] [INFO ] Invariant cache hit.
[2023-03-10 22:27:46] [INFO ] Implicit Places using invariants and state equation in 3437 ms returned []
Implicit Place search using SMT with State Equation took 3772 ms to find 0 implicit places.
[2023-03-10 22:27:46] [INFO ] Invariant cache hit.
[2023-03-10 22:27:47] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4481 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 231 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(GT s104 s306), p1:(GT s323 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-13 finished in 4747 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 20 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
[2023-03-10 22:27:47] [INFO ] Invariant cache hit.
[2023-03-10 22:27:47] [INFO ] Implicit Places using invariants in 496 ms returned []
[2023-03-10 22:27:47] [INFO ] Invariant cache hit.
[2023-03-10 22:27:51] [INFO ] Implicit Places using invariants and state equation in 3575 ms returned []
Implicit Place search using SMT with State Equation took 4078 ms to find 0 implicit places.
[2023-03-10 22:27:51] [INFO ] Invariant cache hit.
[2023-03-10 22:27:52] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4784 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s76 s231)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 1 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-15 finished in 4911 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&X((p1 U ((p2 U (p3||G(p2)))||G(p1)))))))))'
[2023-03-10 22:27:53] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15110192745588279682
[2023-03-10 22:27:53] [INFO ] Computing symmetric may disable matrix : 497 transitions.
[2023-03-10 22:27:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:27:53] [INFO ] Computing symmetric may enable matrix : 497 transitions.
[2023-03-10 22:27:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 22:27:53] [INFO ] Applying decomposition
[2023-03-10 22:27:53] [INFO ] Flatten gal took : 22 ms
[2023-03-10 22:27:53] [INFO ] Computing Do-Not-Accords matrix : 497 transitions.
[2023-03-10 22:27:53] [INFO ] Computation of Completed DNA matrix. took 4 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_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11214139954942047876.txt' '-o' '/tmp/graph11214139954942047876.bin' '-w' '/tmp/graph11214139954942047876.weights'
[2023-03-10 22:27:53] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15110192745588279682
Running compilation step : cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11214139954942047876.bin' '-l' '-1' '-v' '-w' '/tmp/graph11214139954942047876.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:27:53] [INFO ] Decomposing Gal with order
[2023-03-10 22:27:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:27:53] [INFO ] Removed a total of 134 redundant transitions.
[2023-03-10 22:27:53] [INFO ] Flatten gal took : 62 ms
[2023-03-10 22:27:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 36 ms.
[2023-03-10 22:27:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality1408581863507068592.gal : 20 ms
[2023-03-10 22:27:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality7484167570159434247.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1408581863507068592.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7484167570159434247.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 4 LTL properties
Checking formula 0 : !((F(G(("(gu70.p382<=gu70.p245)")U("(gu87.p227<=gu87.p284)")))))
Formula 0 simplified : GF(!"(gu70.p382<=gu70.p245)" R !"(gu87.p227<=gu87.p284)")
Compilation finished in 1846 ms.
Running link step : cd /tmp/ltsmin15110192745588279682;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp0==true) U (LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp0==true) U (LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-10 22:51:43] [INFO ] Flatten gal took : 52 ms
[2023-03-10 22:51:43] [INFO ] Time to serialize gal into /tmp/LTLCardinality5828601841902327571.gal : 4 ms
[2023-03-10 22:51:43] [INFO ] Time to serialize properties into /tmp/LTLCardinality4876831236097311296.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5828601841902327571.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4876831236097311296.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 4 LTL properties
Checking formula 0 : !((F(G(("(p382<=p245)")U("(p227<=p284)")))))
Formula 0 simplified : GF(!"(p382<=p245)" R !"(p227<=p284)")
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp3==true)||<>([]((LTLAPp4==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp3==true)||<>([]((LTLAPp4==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15110192745588279682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp5==true))||[](((LTLAPp6==true)&&X(((LTLAPp6==true) U (((LTLAPp7==true) U ((LTLAPp8==true)||[]((LTLAPp7==true))))||[]((LTLAPp6==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-10 23:15:33] [INFO ] Flatten gal took : 34 ms
[2023-03-10 23:15:33] [INFO ] Input system was already deterministic with 497 transitions.
[2023-03-10 23:15:33] [INFO ] Transformed 527 places.
[2023-03-10 23:15:33] [INFO ] Transformed 497 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
[2023-03-10 23:15:33] [INFO ] Time to serialize gal into /tmp/LTLCardinality17503317407738941972.gal : 3 ms
[2023-03-10 23:15:33] [INFO ] Time to serialize properties into /tmp/LTLCardinality9175517897454166582.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17503317407738941972.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9175517897454166582.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_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 4 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G(("(p382<=p245)")U("(p227<=p284)")))))
Formula 0 simplified : GF(!"(p382<=p245)" R !"(p227<=p284)")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 13549072 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16035220 kB
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DoubleExponent-PT-010"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-010, 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 r133-smll-167819411100475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-010.tgz
mv DoubleExponent-PT-010 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;