About the Execution of ITS-Tools for Peterson-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 938.968 | 234441.00 | 279646.00 | 7110.40 | TTFFTTFTFFFTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016200091.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is Peterson-PT-7, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016200091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 283K Apr 30 10:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Apr 30 10:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 190K Apr 30 09:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 861K Apr 30 09:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 168K May 9 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 481K May 9 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 122K May 9 08:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 417K May 9 08:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K May 9 08:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 59K May 9 08:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.3M May 10 09:34 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 Peterson-PT-7-LTLCardinality-00
FORMULA_NAME Peterson-PT-7-LTLCardinality-01
FORMULA_NAME Peterson-PT-7-LTLCardinality-02
FORMULA_NAME Peterson-PT-7-LTLCardinality-03
FORMULA_NAME Peterson-PT-7-LTLCardinality-04
FORMULA_NAME Peterson-PT-7-LTLCardinality-05
FORMULA_NAME Peterson-PT-7-LTLCardinality-06
FORMULA_NAME Peterson-PT-7-LTLCardinality-07
FORMULA_NAME Peterson-PT-7-LTLCardinality-08
FORMULA_NAME Peterson-PT-7-LTLCardinality-09
FORMULA_NAME Peterson-PT-7-LTLCardinality-10
FORMULA_NAME Peterson-PT-7-LTLCardinality-11
FORMULA_NAME Peterson-PT-7-LTLCardinality-12
FORMULA_NAME Peterson-PT-7-LTLCardinality-13
FORMULA_NAME Peterson-PT-7-LTLCardinality-14
FORMULA_NAME Peterson-PT-7-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652787167443
Running Version 202205111006
[2022-05-17 11:32:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 11:32:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 11:32:48] [INFO ] Load time of PNML (sax parser for PT used): 181 ms
[2022-05-17 11:32:48] [INFO ] Transformed 1992 places.
[2022-05-17 11:32:48] [INFO ] Transformed 3096 transitions.
[2022-05-17 11:32:48] [INFO ] Found NUPN structural information;
[2022-05-17 11:32:48] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_2_0_5, IsEndLoop_0_3_6, IsEndLoop_0_2_7, EndTurn_4_2, EndTurn_4_1, EndTurn_7_0, EndTurn_6_0, EndTurn_5_0, IsEndLoop_7_6_7, IsEndLoop_6_6_7, IsEndLoop_5_6_7, BeginLoop_1_4_2, BeginLoop_0_4_2, BeginLoop_3_0_4, BeginLoop_3_6_3, BeginLoop_0_6_5, BeginLoop_3_6_5, BeginLoop_4_2_7, BeginLoop_7_1_7, BeginLoop_5_1_7, BeginLoop_6_1_7, BeginLoop_4_1_7, BeginLoop_7_0_7, BeginLoop_6_0_7, BeginLoop_5_0_7, TestAlone_2_4_0, TestAlone_2_5_0, TestAlone_3_6_1, TestAlone_3_0_2, TestAlone_1_5_5, TestAlone_0_5_5, TestAlone_3_5_6, TestAlone_2_5_6, TestIdentity_4_2_1, TestIdentity_4_3_1, TestIdentity_7_2_1, TestIdentity_5_2_1, TestIdentity_6_2_1, TestIdentity_7_6_0, TestIdentity_6_6_0, TestIdentity_5_6_0, TestIdentity_0_2_3, TestIdentity_1_2_3, TestIdentity_1_1_6, TestIdentity_0_2_6, TestIdentity_2_4_4, TestIdentity_1_4_4, TestIdentity_4_5_7, TestIdentity_6_4_7, TestIdentity_5_4_7, TestIdentity_7_4_7, TestIdentity_4_4_7, TestIdentity_6_3_7, TestIdentity_5_3_7, TestIdentity_7_3_7, CS_0, CS_2, AskForSection_2_5, AskForSection_0_5]
[2022-05-17 11:32:48] [INFO ] Parsed PT model containing 1992 places and 3096 transitions in 296 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 85 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Peterson-PT-7-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1866 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 48 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:32:49] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:32:49] [INFO ] Computed 31 place invariants in 47 ms
[2022-05-17 11:32:49] [INFO ] Implicit Places using invariants in 683 ms returned []
[2022-05-17 11:32:49] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:32:49] [INFO ] Computed 31 place invariants in 15 ms
[2022-05-17 11:32:51] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:32:54] [INFO ] Implicit Places using invariants and state equation in 4846 ms returned []
Implicit Place search using SMT with State Equation took 5555 ms to find 0 implicit places.
[2022-05-17 11:32:54] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:32:54] [INFO ] Computed 31 place invariants in 16 ms
[2022-05-17 11:32:56] [INFO ] Dead Transitions using invariants and state equation in 1761 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1992/1992 places, 3096/3096 transitions.
Support contains 1866 out of 1992 places after structural reductions.
[2022-05-17 11:32:56] [INFO ] Flatten gal took : 194 ms
[2022-05-17 11:32:57] [INFO ] Flatten gal took : 124 ms
[2022-05-17 11:32:57] [INFO ] Input system was already deterministic with 3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 20) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-17 11:32:58] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:32:58] [INFO ] Computed 31 place invariants in 16 ms
[2022-05-17 11:32:58] [INFO ] [Real]Absence check using 23 positive place invariants in 25 ms returned sat
[2022-05-17 11:32:58] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2022-05-17 11:33:01] [INFO ] After 2818ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 11:33:01] [INFO ] [Nat]Absence check using 23 positive place invariants in 26 ms returned sat
[2022-05-17 11:33:01] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 1 ms returned sat
[2022-05-17 11:33:03] [INFO ] After 2050ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-17 11:33:03] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:33:05] [INFO ] After 1792ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-17 11:33:07] [INFO ] Deduced a trap composed of 13 places in 1219 ms of which 7 ms to minimize.
[2022-05-17 11:33:08] [INFO ] Deduced a trap composed of 56 places in 1266 ms of which 2 ms to minimize.
[2022-05-17 11:33:10] [INFO ] Deduced a trap composed of 13 places in 1158 ms of which 2 ms to minimize.
[2022-05-17 11:33:11] [INFO ] Deduced a trap composed of 13 places in 1213 ms of which 3 ms to minimize.
[2022-05-17 11:33:12] [INFO ] Deduced a trap composed of 24 places in 1216 ms of which 1 ms to minimize.
[2022-05-17 11:33:14] [INFO ] Deduced a trap composed of 43 places in 1197 ms of which 2 ms to minimize.
[2022-05-17 11:33:15] [INFO ] Deduced a trap composed of 29 places in 1217 ms of which 2 ms to minimize.
[2022-05-17 11:33:17] [INFO ] Deduced a trap composed of 30 places in 1190 ms of which 2 ms to minimize.
[2022-05-17 11:33:18] [INFO ] Deduced a trap composed of 56 places in 1196 ms of which 2 ms to minimize.
[2022-05-17 11:33:19] [INFO ] Deduced a trap composed of 28 places in 1190 ms of which 1 ms to minimize.
[2022-05-17 11:33:21] [INFO ] Deduced a trap composed of 13 places in 1211 ms of which 2 ms to minimize.
[2022-05-17 11:33:22] [INFO ] Deduced a trap composed of 56 places in 1186 ms of which 2 ms to minimize.
[2022-05-17 11:33:23] [INFO ] Deduced a trap composed of 30 places in 1197 ms of which 1 ms to minimize.
[2022-05-17 11:33:25] [INFO ] Deduced a trap composed of 46 places in 1188 ms of which 3 ms to minimize.
[2022-05-17 11:33:26] [INFO ] Deduced a trap composed of 142 places in 1165 ms of which 2 ms to minimize.
[2022-05-17 11:33:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 11:33:26] [INFO ] After 25316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 9 ms.
Support contains 450 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 0 with 391 rules applied. Total rules applied 391 place count 1992 transition count 2705
Reduce places removed 391 places and 0 transitions.
Performed 391 Post agglomeration using F-continuation condition.Transition count delta: 391
Iterating post reduction 1 with 782 rules applied. Total rules applied 1173 place count 1601 transition count 2314
Reduce places removed 391 places and 0 transitions.
Iterating post reduction 2 with 391 rules applied. Total rules applied 1564 place count 1210 transition count 2314
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 1564 place count 1210 transition count 2202
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 1788 place count 1098 transition count 2202
Applied a total of 1788 rules in 298 ms. Remains 1098 /1992 variables (removed 894) and now considering 2202/3096 (removed 894) transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1992 places, 2202/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 280548 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :{}
Probabilistic random walk after 280548 steps, saw 57222 distinct states, run finished after 3004 ms. (steps per millisecond=93 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-17 11:33:30] [INFO ] Flow matrix only has 1866 transitions (discarded 336 similar events)
// Phase 1: matrix 1866 rows 1098 cols
[2022-05-17 11:33:30] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-17 11:33:30] [INFO ] [Real]Absence check using 23 positive place invariants in 15 ms returned sat
[2022-05-17 11:33:30] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 1 ms returned sat
[2022-05-17 11:33:32] [INFO ] After 1843ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 11:33:32] [INFO ] [Nat]Absence check using 23 positive place invariants in 11 ms returned sat
[2022-05-17 11:33:32] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 1 ms returned sat
[2022-05-17 11:33:33] [INFO ] After 1344ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-17 11:33:33] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:33:34] [INFO ] After 1199ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-17 11:33:36] [INFO ] Deduced a trap composed of 11 places in 478 ms of which 1 ms to minimize.
[2022-05-17 11:33:36] [INFO ] Deduced a trap composed of 37 places in 473 ms of which 1 ms to minimize.
[2022-05-17 11:33:37] [INFO ] Deduced a trap composed of 29 places in 469 ms of which 1 ms to minimize.
[2022-05-17 11:33:37] [INFO ] Deduced a trap composed of 13 places in 469 ms of which 1 ms to minimize.
[2022-05-17 11:33:38] [INFO ] Deduced a trap composed of 81 places in 486 ms of which 1 ms to minimize.
[2022-05-17 11:33:39] [INFO ] Deduced a trap composed of 45 places in 470 ms of which 1 ms to minimize.
[2022-05-17 11:33:39] [INFO ] Deduced a trap composed of 11 places in 500 ms of which 1 ms to minimize.
[2022-05-17 11:33:40] [INFO ] Deduced a trap composed of 27 places in 484 ms of which 1 ms to minimize.
[2022-05-17 11:33:40] [INFO ] Deduced a trap composed of 17 places in 445 ms of which 2 ms to minimize.
[2022-05-17 11:33:41] [INFO ] Deduced a trap composed of 11 places in 429 ms of which 1 ms to minimize.
[2022-05-17 11:33:41] [INFO ] Deduced a trap composed of 11 places in 483 ms of which 1 ms to minimize.
[2022-05-17 11:33:42] [INFO ] Deduced a trap composed of 25 places in 493 ms of which 1 ms to minimize.
[2022-05-17 11:33:43] [INFO ] Deduced a trap composed of 35 places in 470 ms of which 1 ms to minimize.
[2022-05-17 11:33:43] [INFO ] Deduced a trap composed of 11 places in 498 ms of which 1 ms to minimize.
[2022-05-17 11:33:44] [INFO ] Deduced a trap composed of 11 places in 490 ms of which 1 ms to minimize.
[2022-05-17 11:33:44] [INFO ] Deduced a trap composed of 53 places in 507 ms of which 1 ms to minimize.
[2022-05-17 11:33:45] [INFO ] Deduced a trap composed of 11 places in 520 ms of which 1 ms to minimize.
[2022-05-17 11:33:46] [INFO ] Deduced a trap composed of 85 places in 467 ms of which 1 ms to minimize.
[2022-05-17 11:33:46] [INFO ] Deduced a trap composed of 53 places in 466 ms of which 1 ms to minimize.
[2022-05-17 11:33:47] [INFO ] Deduced a trap composed of 37 places in 460 ms of which 0 ms to minimize.
[2022-05-17 11:33:47] [INFO ] Deduced a trap composed of 83 places in 459 ms of which 1 ms to minimize.
[2022-05-17 11:33:48] [INFO ] Deduced a trap composed of 89 places in 448 ms of which 1 ms to minimize.
[2022-05-17 11:33:48] [INFO ] Deduced a trap composed of 35 places in 440 ms of which 1 ms to minimize.
[2022-05-17 11:33:49] [INFO ] Deduced a trap composed of 33 places in 427 ms of which 1 ms to minimize.
[2022-05-17 11:33:49] [INFO ] Deduced a trap composed of 33 places in 434 ms of which 1 ms to minimize.
[2022-05-17 11:33:50] [INFO ] Deduced a trap composed of 131 places in 432 ms of which 2 ms to minimize.
[2022-05-17 11:33:50] [INFO ] Deduced a trap composed of 33 places in 453 ms of which 1 ms to minimize.
[2022-05-17 11:33:51] [INFO ] Deduced a trap composed of 33 places in 443 ms of which 1 ms to minimize.
[2022-05-17 11:33:52] [INFO ] Deduced a trap composed of 33 places in 442 ms of which 1 ms to minimize.
[2022-05-17 11:33:52] [INFO ] Deduced a trap composed of 55 places in 422 ms of which 1 ms to minimize.
[2022-05-17 11:33:53] [INFO ] Deduced a trap composed of 55 places in 396 ms of which 1 ms to minimize.
[2022-05-17 11:33:53] [INFO ] Deduced a trap composed of 53 places in 408 ms of which 1 ms to minimize.
[2022-05-17 11:33:54] [INFO ] Deduced a trap composed of 131 places in 395 ms of which 1 ms to minimize.
[2022-05-17 11:33:54] [INFO ] Deduced a trap composed of 103 places in 418 ms of which 0 ms to minimize.
[2022-05-17 11:33:55] [INFO ] Deduced a trap composed of 71 places in 386 ms of which 1 ms to minimize.
[2022-05-17 11:33:55] [INFO ] Deduced a trap composed of 49 places in 415 ms of which 0 ms to minimize.
[2022-05-17 11:33:56] [INFO ] Deduced a trap composed of 65 places in 402 ms of which 1 ms to minimize.
[2022-05-17 11:33:56] [INFO ] Deduced a trap composed of 71 places in 400 ms of which 0 ms to minimize.
[2022-05-17 11:33:57] [INFO ] Deduced a trap composed of 69 places in 414 ms of which 1 ms to minimize.
[2022-05-17 11:33:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 11:33:57] [INFO ] After 25161ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 3 ms.
Support contains 450 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1098/1098 places, 2202/2202 transitions.
Applied a total of 0 rules in 43 ms. Remains 1098 /1098 variables (removed 0) and now considering 2202/2202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2202/2202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1098/1098 places, 2202/2202 transitions.
Applied a total of 0 rules in 42 ms. Remains 1098 /1098 variables (removed 0) and now considering 2202/2202 (removed 0) transitions.
[2022-05-17 11:33:57] [INFO ] Flow matrix only has 1866 transitions (discarded 336 similar events)
// Phase 1: matrix 1866 rows 1098 cols
[2022-05-17 11:33:57] [INFO ] Computed 31 place invariants in 6 ms
[2022-05-17 11:33:57] [INFO ] Implicit Places using invariants in 536 ms returned [1082, 1083, 1084, 1085, 1086, 1095, 1096, 1097]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 543 ms to find 8 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1090/1098 places, 2202/2202 transitions.
Applied a total of 0 rules in 35 ms. Remains 1090 /1090 variables (removed 0) and now considering 2202/2202 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1090/1098 places, 2202/2202 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 282276 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 282276 steps, saw 57597 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-17 11:34:01] [INFO ] Flow matrix only has 1866 transitions (discarded 336 similar events)
// Phase 1: matrix 1866 rows 1090 cols
[2022-05-17 11:34:01] [INFO ] Computed 23 place invariants in 9 ms
[2022-05-17 11:34:01] [INFO ] [Real]Absence check using 23 positive place invariants in 12 ms returned sat
[2022-05-17 11:34:03] [INFO ] After 1867ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 11:34:03] [INFO ] [Nat]Absence check using 23 positive place invariants in 10 ms returned sat
[2022-05-17 11:34:04] [INFO ] After 1409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-17 11:34:04] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:34:05] [INFO ] After 1039ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-17 11:34:07] [INFO ] Deduced a trap composed of 65 places in 474 ms of which 1 ms to minimize.
[2022-05-17 11:34:07] [INFO ] Deduced a trap composed of 11 places in 472 ms of which 1 ms to minimize.
[2022-05-17 11:34:08] [INFO ] Deduced a trap composed of 21 places in 502 ms of which 5 ms to minimize.
[2022-05-17 11:34:08] [INFO ] Deduced a trap composed of 11 places in 485 ms of which 1 ms to minimize.
[2022-05-17 11:34:09] [INFO ] Deduced a trap composed of 11 places in 491 ms of which 1 ms to minimize.
[2022-05-17 11:34:10] [INFO ] Deduced a trap composed of 11 places in 465 ms of which 0 ms to minimize.
[2022-05-17 11:34:10] [INFO ] Deduced a trap composed of 11 places in 475 ms of which 1 ms to minimize.
[2022-05-17 11:34:11] [INFO ] Deduced a trap composed of 11 places in 485 ms of which 1 ms to minimize.
[2022-05-17 11:34:11] [INFO ] Deduced a trap composed of 11 places in 483 ms of which 1 ms to minimize.
[2022-05-17 11:34:12] [INFO ] Deduced a trap composed of 13 places in 508 ms of which 2 ms to minimize.
[2022-05-17 11:34:13] [INFO ] Deduced a trap composed of 35 places in 463 ms of which 1 ms to minimize.
[2022-05-17 11:34:13] [INFO ] Deduced a trap composed of 53 places in 459 ms of which 3 ms to minimize.
[2022-05-17 11:34:14] [INFO ] Deduced a trap composed of 105 places in 475 ms of which 1 ms to minimize.
[2022-05-17 11:34:14] [INFO ] Deduced a trap composed of 105 places in 459 ms of which 1 ms to minimize.
[2022-05-17 11:34:15] [INFO ] Deduced a trap composed of 41 places in 459 ms of which 1 ms to minimize.
[2022-05-17 11:34:15] [INFO ] Deduced a trap composed of 33 places in 457 ms of which 1 ms to minimize.
[2022-05-17 11:34:16] [INFO ] Deduced a trap composed of 53 places in 471 ms of which 0 ms to minimize.
[2022-05-17 11:34:16] [INFO ] Deduced a trap composed of 97 places in 412 ms of which 0 ms to minimize.
[2022-05-17 11:34:17] [INFO ] Deduced a trap composed of 37 places in 416 ms of which 1 ms to minimize.
[2022-05-17 11:34:17] [INFO ] Deduced a trap composed of 97 places in 418 ms of which 1 ms to minimize.
[2022-05-17 11:34:18] [INFO ] Deduced a trap composed of 93 places in 425 ms of which 0 ms to minimize.
[2022-05-17 11:34:18] [INFO ] Deduced a trap composed of 69 places in 363 ms of which 1 ms to minimize.
[2022-05-17 11:34:19] [INFO ] Deduced a trap composed of 41 places in 434 ms of which 0 ms to minimize.
[2022-05-17 11:34:19] [INFO ] Deduced a trap composed of 71 places in 364 ms of which 1 ms to minimize.
[2022-05-17 11:34:20] [INFO ] Deduced a trap composed of 71 places in 361 ms of which 1 ms to minimize.
[2022-05-17 11:34:20] [INFO ] Deduced a trap composed of 134 places in 375 ms of which 1 ms to minimize.
[2022-05-17 11:34:21] [INFO ] Deduced a trap composed of 71 places in 360 ms of which 1 ms to minimize.
[2022-05-17 11:34:21] [INFO ] Deduced a trap composed of 137 places in 374 ms of which 1 ms to minimize.
[2022-05-17 11:34:22] [INFO ] Deduced a trap composed of 71 places in 353 ms of which 0 ms to minimize.
[2022-05-17 11:34:22] [INFO ] Deduced a trap composed of 145 places in 355 ms of which 0 ms to minimize.
[2022-05-17 11:34:23] [INFO ] Deduced a trap composed of 71 places in 361 ms of which 0 ms to minimize.
[2022-05-17 11:34:23] [INFO ] Deduced a trap composed of 53 places in 406 ms of which 1 ms to minimize.
[2022-05-17 11:34:24] [INFO ] Deduced a trap composed of 57 places in 402 ms of which 1 ms to minimize.
[2022-05-17 11:34:24] [INFO ] Deduced a trap composed of 119 places in 382 ms of which 1 ms to minimize.
[2022-05-17 11:34:25] [INFO ] Deduced a trap composed of 79 places in 328 ms of which 1 ms to minimize.
[2022-05-17 11:34:25] [INFO ] Deduced a trap composed of 105 places in 336 ms of which 0 ms to minimize.
[2022-05-17 11:34:25] [INFO ] Deduced a trap composed of 115 places in 328 ms of which 1 ms to minimize.
[2022-05-17 11:34:26] [INFO ] Deduced a trap composed of 105 places in 334 ms of which 0 ms to minimize.
[2022-05-17 11:34:26] [INFO ] Deduced a trap composed of 69 places in 310 ms of which 1 ms to minimize.
[2022-05-17 11:34:27] [INFO ] Deduced a trap composed of 79 places in 310 ms of which 0 ms to minimize.
[2022-05-17 11:34:27] [INFO ] Deduced a trap composed of 79 places in 301 ms of which 1 ms to minimize.
[2022-05-17 11:34:28] [INFO ] Deduced a trap composed of 147 places in 314 ms of which 0 ms to minimize.
[2022-05-17 11:34:28] [INFO ] Deduced a trap composed of 97 places in 362 ms of which 0 ms to minimize.
[2022-05-17 11:34:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 11:34:28] [INFO ] After 25341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 2 ms.
Support contains 450 out of 1090 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1090/1090 places, 2202/2202 transitions.
Applied a total of 0 rules in 31 ms. Remains 1090 /1090 variables (removed 0) and now considering 2202/2202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1090/1090 places, 2202/2202 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1090/1090 places, 2202/2202 transitions.
Applied a total of 0 rules in 30 ms. Remains 1090 /1090 variables (removed 0) and now considering 2202/2202 (removed 0) transitions.
[2022-05-17 11:34:28] [INFO ] Flow matrix only has 1866 transitions (discarded 336 similar events)
// Phase 1: matrix 1866 rows 1090 cols
[2022-05-17 11:34:28] [INFO ] Computed 23 place invariants in 11 ms
[2022-05-17 11:34:29] [INFO ] Implicit Places using invariants in 629 ms returned []
[2022-05-17 11:34:29] [INFO ] Flow matrix only has 1866 transitions (discarded 336 similar events)
// Phase 1: matrix 1866 rows 1090 cols
[2022-05-17 11:34:29] [INFO ] Computed 23 place invariants in 4 ms
[2022-05-17 11:34:29] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:34:36] [INFO ] Implicit Places using invariants and state equation in 7031 ms returned []
Implicit Place search using SMT with State Equation took 7671 ms to find 0 implicit places.
[2022-05-17 11:34:36] [INFO ] Redundant transitions in 113 ms returned []
[2022-05-17 11:34:36] [INFO ] Flow matrix only has 1866 transitions (discarded 336 similar events)
// Phase 1: matrix 1866 rows 1090 cols
[2022-05-17 11:34:36] [INFO ] Computed 23 place invariants in 9 ms
[2022-05-17 11:34:37] [INFO ] Dead Transitions using invariants and state equation in 938 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1090/1090 places, 2202/2202 transitions.
Graph (trivial) has 896 edges and 1090 vertex of which 98 / 1090 are part of one of the 49 SCC in 7 ms
Free SCC test removed 49 places
Drop transitions removed 98 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 434 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 35 rules applied. Total rules applied 36 place count 1020 transition count 1852
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 50 place count 1013 transition count 1845
Graph (trivial) has 504 edges and 1013 vertex of which 91 / 1013 are part of one of the 7 SCC in 1 ms
Free SCC test removed 84 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 929 transition count 1845
Drop transitions removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 142 place count 929 transition count 1754
Drop transitions removed 133 transitions
Redundant transition composition rules discarded 133 transitions
Iterating global reduction 1 with 133 rules applied. Total rules applied 275 place count 929 transition count 1621
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 282 place count 929 transition count 1614
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 289 place count 922 transition count 1614
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 290 place count 922 transition count 1614
Partial Post-agglomeration rule applied 301 times.
Drop transitions removed 301 transitions
Iterating global reduction 2 with 301 rules applied. Total rules applied 591 place count 922 transition count 1614
Applied a total of 591 rules in 315 ms. Remains 922 /1090 variables (removed 168) and now considering 1614/2202 (removed 588) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1614 rows 922 cols
[2022-05-17 11:34:37] [INFO ] Computed 16 place invariants in 21 ms
[2022-05-17 11:34:37] [INFO ] [Real]Absence check using 16 positive place invariants in 12 ms returned sat
[2022-05-17 11:34:38] [INFO ] After 491ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2022-05-17 11:34:38] [INFO ] After 745ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 140 ms.
[2022-05-17 11:34:38] [INFO ] After 1132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3
[2022-05-17 11:34:38] [INFO ] Flatten gal took : 39 ms
[2022-05-17 11:34:38] [INFO ] Flatten gal took : 38 ms
[2022-05-17 11:34:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3464686210563321323.gal : 12 ms
[2022-05-17 11:34:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1472907923160036583.prop : 2 ms
Invoking ITS tools like this :cd /tmp/redAtoms12415038285807212563;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3464686210563321323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1472907923160036583.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality1472907923160036583.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :11 after 12
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :12 after 13
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :13 after 14
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :14 after 18
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :18 after 19
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :19 after 25
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :25 after 36
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :36 after 560
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :560 after 41012
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :41012 after 962400
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :962400 after 2.31336e+07
Detected timeout of ITS tools.
[2022-05-17 11:34:54] [INFO ] Flatten gal took : 35 ms
[2022-05-17 11:34:54] [INFO ] Applying decomposition
[2022-05-17 11:34:54] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6027126696013639768.txt' '-o' '/tmp/graph6027126696013639768.bin' '-w' '/tmp/graph6027126696013639768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6027126696013639768.bin' '-l' '-1' '-v' '-w' '/tmp/graph6027126696013639768.weights' '-q' '0' '-e' '0.001'
[2022-05-17 11:34:54] [INFO ] Decomposing Gal with order
[2022-05-17 11:34:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 11:34:56] [INFO ] Removed a total of 1264 redundant transitions.
[2022-05-17 11:34:56] [INFO ] Flatten gal took : 1063 ms
[2022-05-17 11:34:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 230 labels/synchronizations in 34 ms.
[2022-05-17 11:34:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality152484501912846116.gal : 9 ms
[2022-05-17 11:34:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7018458568873591709.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms12415038285807212563;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality152484501912846116.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7018458568873591709.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality7018458568873591709.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :14 after 18
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :18 after 21
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :21 after 28
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :28 after 30
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :30 after 104
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :104 after 139
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :139 after 4617
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :4617 after 6.27057e+07
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :6.27057e+07 after 4.74361e+08
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4.74361e+08 after 1.82629e+10
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11990119967761606176
[2022-05-17 11:35:11] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11990119967761606176
Running compilation step : cd /tmp/ltsmin11990119967761606176;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11990119967761606176;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11990119967761606176;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U X(p1))&&X(p2)&&p1)))'
Support contains 1296 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 15 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:35:14] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:14] [INFO ] Computed 31 place invariants in 20 ms
[2022-05-17 11:35:15] [INFO ] Implicit Places using invariants in 544 ms returned []
[2022-05-17 11:35:15] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:15] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-17 11:35:16] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:35:21] [INFO ] Implicit Places using invariants and state equation in 5915 ms returned []
Implicit Place search using SMT with State Equation took 6461 ms to find 0 implicit places.
[2022-05-17 11:35:21] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:21] [INFO ] Computed 31 place invariants in 19 ms
[2022-05-17 11:35:22] [INFO ] Dead Transitions using invariants and state equation in 1774 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 421 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 6}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 6}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(LEQ 3 (ADD s477 s478 s479 s480 s484 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s522 s523 s524 s525 s526 s527 s528 s529 s530 s531...], 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1994 ms.
Product exploration explored 100000 steps with 33333 reset in 1835 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND p1 (NOT p0))), (X p1), (X (NOT (AND p1 p0))), true, (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (OR (NOT p1) (NOT p2)))))
Knowledge based reduction with 8 factoid took 211 ms. Reduced automaton from 7 states, 13 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA Peterson-PT-7-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-7-LTLCardinality-00 finished in 12814 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(G(p0)))||X(G(p1))))))'
Support contains 456 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 38 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:35:27] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:27] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-17 11:35:28] [INFO ] Implicit Places using invariants in 808 ms returned []
[2022-05-17 11:35:28] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:28] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-17 11:35:29] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:35:41] [INFO ] Implicit Places using invariants and state equation in 12997 ms returned []
Implicit Place search using SMT with State Equation took 13807 ms to find 0 implicit places.
[2022-05-17 11:35:41] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:41] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-17 11:35:43] [INFO ] Dead Transitions using invariants and state equation in 1753 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-03 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: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}]], initial=6, aps=[p0:(LEQ 8 (ADD s1976 s1977 s1978 s1979 s1980 s1989 s1990 s1991)), p1:(LEQ (ADD s1405 s1406 s1407 s1408 s1409 s1410 s1411 s1412 s1413 s1414 s1415 s1416 s14...], 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-03 finished in 15848 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 448 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 54 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:35:43] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:43] [INFO ] Computed 31 place invariants in 10 ms
[2022-05-17 11:35:43] [INFO ] Implicit Places using invariants in 538 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 541 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 58 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ (ADD s1277 s1278 s1279 s1280 s1281 s1282 s1283 s1284 s1285 s1286 s1287 s1288 s1289 s1309 s1310 s1311 s1312 s1313 s1314 s1315 s1316 s1317 s1318...], 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]]
Product exploration explored 100000 steps with 50000 reset in 1724 ms.
Product exploration explored 100000 steps with 50000 reset in 1753 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Peterson-PT-7-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-7-LTLCardinality-04 finished in 4304 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 400 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 504 place count 1992 transition count 2592
Reduce places removed 504 places and 0 transitions.
Iterating post reduction 1 with 504 rules applied. Total rules applied 1008 place count 1488 transition count 2592
Performed 440 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 440 Pre rules applied. Total rules applied 1008 place count 1488 transition count 2152
Deduced a syphon composed of 440 places in 1 ms
Reduce places removed 440 places and 0 transitions.
Iterating global reduction 2 with 880 rules applied. Total rules applied 1888 place count 1048 transition count 2152
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2000 place count 992 transition count 2096
Applied a total of 2000 rules in 145 ms. Remains 992 /1992 variables (removed 1000) and now considering 2096/3096 (removed 1000) transitions.
[2022-05-17 11:35:47] [INFO ] Flow matrix only has 1760 transitions (discarded 336 similar events)
// Phase 1: matrix 1760 rows 992 cols
[2022-05-17 11:35:47] [INFO ] Computed 31 place invariants in 3 ms
[2022-05-17 11:35:48] [INFO ] Implicit Places using invariants in 310 ms returned [976, 977, 978, 979, 980, 989, 990, 991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 313 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 984/1992 places, 2096/3096 transitions.
Applied a total of 0 rules in 42 ms. Remains 984 /984 variables (removed 0) and now considering 2096/2096 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 984/1992 places, 2096/3096 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-06 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 (ADD s453 s454 s455 s456 s457 s458 s459 s460 s461 s462 s463 s464 s465 s466 s467 s468 s469 s470 s471 s472 s473 s474 s475 s476 s477 s478 s479 s480 s...], 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 0 reset in 1038 ms.
Stack based approach found an accepted trace after 79 steps with 0 reset with depth 80 and stack size 80 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-06 finished in 1587 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F((!p0 U X(p1)))||(G(p2)&&p1))))'
Support contains 512 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 36 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:35:49] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:49] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-17 11:35:50] [INFO ] Implicit Places using invariants in 756 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 759 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 30 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ (ADD s1917 s1921 s1922 s1923 s1924 s1925 s1926 s1927) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s...], 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1729 ms.
Product exploration explored 100000 steps with 50000 reset in 1729 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1 p2)))
Knowledge based reduction with 6 factoid took 108 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA Peterson-PT-7-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-7-LTLCardinality-07 finished in 4578 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(X(p0))))))'
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 57 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:35:53] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:53] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-17 11:35:54] [INFO ] Implicit Places using invariants in 752 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 756 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 61 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 1832 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-08 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: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s1796 0) (EQ s449 1))], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 776 steps with 0 reset in 3 ms.
FORMULA Peterson-PT-7-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-08 finished in 2729 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0)) U (F(p2)||p1))))'
Support contains 4 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 59 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:35:56] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:35:56] [INFO ] Computed 31 place invariants in 9 ms
[2022-05-17 11:35:57] [INFO ] Implicit Places using invariants in 829 ms returned [1976, 1977, 1978, 1979, 1989, 1990]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 832 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1986/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 63 ms. Remains 1986 /1986 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1986/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s1976 0) (EQ s467 1)), p2:(OR (EQ s1976 0) (EQ s467 1)), p0:(OR (EQ s1425 0) (EQ s1985 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 28040 reset in 1185 ms.
Product exploration explored 100000 steps with 28099 reset in 1197 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 853 ms. Reduced automaton from 3 states, 4 edges and 3 AP to 3 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 180 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-17 11:36:01] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1986 cols
[2022-05-17 11:36:01] [INFO ] Computed 25 place invariants in 8 ms
[2022-05-17 11:36:01] [INFO ] [Real]Absence check using 23 positive place invariants in 18 ms returned sat
[2022-05-17 11:36:01] [INFO ] [Real]Absence check using 23 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-17 11:36:01] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (X (NOT (AND (NOT p2) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p2)))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 4 factoid took 223 ms. Reduced automaton from 3 states, 4 edges and 3 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p1) (NOT p2))]
[2022-05-17 11:36:01] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1986 cols
[2022-05-17 11:36:01] [INFO ] Computed 25 place invariants in 12 ms
[2022-05-17 11:36:03] [INFO ] [Real]Absence check using 23 positive place invariants in 52 ms returned sat
[2022-05-17 11:36:03] [INFO ] [Real]Absence check using 23 positive and 2 generalized place invariants in 21 ms returned unsat
Proved EG (AND (NOT p1) (NOT p2))
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (X (NOT (AND (NOT p2) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p2)))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (NOT (AND (NOT p1) (NOT p2)))), (G (AND (NOT p1) (NOT p2)))]
Property proved to be false thanks to negative knowledge :(G (AND (NOT p1) (NOT p2)))
Knowledge based reduction with 4 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA Peterson-PT-7-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-7-LTLCardinality-09 finished in 7528 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(X(p0)))||G(p1)))'
Support contains 4 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 61 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:36:04] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2022-05-17 11:36:04] [INFO ] Computed 31 place invariants in 13 ms
[2022-05-17 11:36:04] [INFO ] Implicit Places using invariants in 783 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 786 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 55 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 478 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-12 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: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 2}]], initial=4, aps=[p0:(AND (EQ s1066 0) (EQ s1917 1)), p1:(OR (EQ s1438 0) (EQ s1007 1))], 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 348 ms.
Product exploration explored 100000 steps with 0 reset in 455 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 282 ms. Reduced automaton from 7 states, 14 edges and 2 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 314712 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :{}
Probabilistic random walk after 314712 steps, saw 197914 distinct states, run finished after 3001 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 11:36:09] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2022-05-17 11:36:09] [INFO ] Computed 23 place invariants in 14 ms
[2022-05-17 11:36:10] [INFO ] [Real]Absence check using 23 positive place invariants in 19 ms returned sat
[2022-05-17 11:36:10] [INFO ] After 870ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 11:36:10] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:36:11] [INFO ] After 153ms SMT Verify possible using 497 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:36:11] [INFO ] After 1369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:36:11] [INFO ] [Nat]Absence check using 23 positive place invariants in 20 ms returned sat
[2022-05-17 11:36:12] [INFO ] After 904ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 11:36:12] [INFO ] After 171ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 11:36:12] [INFO ] After 362ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 178 ms.
[2022-05-17 11:36:12] [INFO ] After 1803ms 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 1984 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Drop transitions removed 894 transitions
Trivial Post-agglo rules discarded 894 transitions
Performed 894 trivial Post agglomeration. Transition count delta: 894
Iterating post reduction 0 with 894 rules applied. Total rules applied 894 place count 1984 transition count 2202
Reduce places removed 894 places and 0 transitions.
Iterating post reduction 1 with 894 rules applied. Total rules applied 1788 place count 1090 transition count 2202
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 448 Pre rules applied. Total rules applied 1788 place count 1090 transition count 1754
Deduced a syphon composed of 448 places in 1 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 2 with 896 rules applied. Total rules applied 2684 place count 642 transition count 1754
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2796 place count 586 transition count 1698
Applied a total of 2796 rules in 186 ms. Remains 586 /1984 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
Finished structural reductions, in 1 iterations. Remains : 586/1984 places, 1698/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3940 steps, run visited all 1 properties in 19 ms. (steps per millisecond=207 )
Probabilistic random walk after 3940 steps, saw 2590 distinct states, run finished after 19 ms. (steps per millisecond=207 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 7 factoid took 326 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p1), (NOT p1)]
Support contains 2 out of 1984 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 109 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2022-05-17 11:36:13] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2022-05-17 11:36:13] [INFO ] Computed 23 place invariants in 9 ms
[2022-05-17 11:36:14] [INFO ] Implicit Places using invariants in 774 ms returned []
[2022-05-17 11:36:14] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2022-05-17 11:36:14] [INFO ] Computed 23 place invariants in 6 ms
[2022-05-17 11:36:15] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:36:30] [INFO ] Implicit Places using invariants and state equation in 16015 ms returned []
Implicit Place search using SMT with State Equation took 16804 ms to find 0 implicit places.
[2022-05-17 11:36:30] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2022-05-17 11:36:30] [INFO ] Computed 23 place invariants in 6 ms
[2022-05-17 11:36:32] [INFO ] Dead Transitions using invariants and state equation in 1739 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1984/1984 places, 3096/3096 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 319347 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 319347 steps, saw 201047 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 11:36:35] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2022-05-17 11:36:35] [INFO ] Computed 23 place invariants in 10 ms
[2022-05-17 11:36:35] [INFO ] [Real]Absence check using 23 positive place invariants in 19 ms returned sat
[2022-05-17 11:36:36] [INFO ] After 936ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 11:36:36] [INFO ] State equation strengthened by 497 read => feed constraints.
[2022-05-17 11:36:37] [INFO ] After 168ms SMT Verify possible using 497 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:36:37] [INFO ] After 1483ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 11:36:37] [INFO ] [Nat]Absence check using 23 positive place invariants in 19 ms returned sat
[2022-05-17 11:36:38] [INFO ] After 943ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 11:36:38] [INFO ] After 182ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 11:36:38] [INFO ] After 371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 183 ms.
[2022-05-17 11:36:38] [INFO ] After 1852ms 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 1984 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Drop transitions removed 894 transitions
Trivial Post-agglo rules discarded 894 transitions
Performed 894 trivial Post agglomeration. Transition count delta: 894
Iterating post reduction 0 with 894 rules applied. Total rules applied 894 place count 1984 transition count 2202
Reduce places removed 894 places and 0 transitions.
Iterating post reduction 1 with 894 rules applied. Total rules applied 1788 place count 1090 transition count 2202
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 448 Pre rules applied. Total rules applied 1788 place count 1090 transition count 1754
Deduced a syphon composed of 448 places in 0 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 2 with 896 rules applied. Total rules applied 2684 place count 642 transition count 1754
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2796 place count 586 transition count 1698
Applied a total of 2796 rules in 113 ms. Remains 586 /1984 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
Finished structural reductions, in 1 iterations. Remains : 586/1984 places, 1698/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3940 steps, run visited all 1 properties in 20 ms. (steps per millisecond=197 )
Probabilistic random walk after 3940 steps, saw 2590 distinct states, run finished after 20 ms. (steps per millisecond=197 ) properties seen :1
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 132 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 269 ms.
Entered a terminal (fully accepting) state of product in 4441 steps with 0 reset in 12 ms.
FORMULA Peterson-PT-7-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-12 finished in 35613 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 894 transitions
Trivial Post-agglo rules discarded 894 transitions
Performed 894 trivial Post agglomeration. Transition count delta: 894
Iterating post reduction 0 with 894 rules applied. Total rules applied 894 place count 1992 transition count 2202
Reduce places removed 894 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 895 rules applied. Total rules applied 1789 place count 1098 transition count 2201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1790 place count 1097 transition count 2201
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 447 Pre rules applied. Total rules applied 1790 place count 1097 transition count 1754
Deduced a syphon composed of 447 places in 1 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 3 with 894 rules applied. Total rules applied 2684 place count 650 transition count 1754
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 2796 place count 594 transition count 1698
Applied a total of 2796 rules in 132 ms. Remains 594 /1992 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
[2022-05-17 11:36:39] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 594 cols
[2022-05-17 11:36:39] [INFO ] Computed 31 place invariants in 6 ms
[2022-05-17 11:36:40] [INFO ] Implicit Places using invariants in 368 ms returned [578, 579, 580, 581, 582, 591, 592, 593]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 372 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/1992 places, 1698/3096 transitions.
Applied a total of 0 rules in 21 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 586/1992 places, 1698/3096 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s455 0) (EQ s453 1))], 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]]
Product exploration explored 100000 steps with 11204 reset in 365 ms.
Stack based approach found an accepted trace after 33 steps with 1 reset with depth 32 and stack size 32 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-13 finished in 941 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (G(p1)||p2)))'
Support contains 5 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 893 transitions
Trivial Post-agglo rules discarded 893 transitions
Performed 893 trivial Post agglomeration. Transition count delta: 893
Iterating post reduction 0 with 893 rules applied. Total rules applied 893 place count 1992 transition count 2203
Reduce places removed 893 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 895 rules applied. Total rules applied 1788 place count 1099 transition count 2201
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1790 place count 1097 transition count 2201
Performed 445 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 445 Pre rules applied. Total rules applied 1790 place count 1097 transition count 1756
Deduced a syphon composed of 445 places in 1 ms
Reduce places removed 445 places and 0 transitions.
Iterating global reduction 3 with 890 rules applied. Total rules applied 2680 place count 652 transition count 1756
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2790 place count 597 transition count 1701
Applied a total of 2790 rules in 125 ms. Remains 597 /1992 variables (removed 1395) and now considering 1701/3096 (removed 1395) transitions.
[2022-05-17 11:36:40] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
// Phase 1: matrix 1365 rows 597 cols
[2022-05-17 11:36:40] [INFO ] Computed 31 place invariants in 3 ms
[2022-05-17 11:36:41] [INFO ] Implicit Places using invariants in 368 ms returned [581, 582, 583, 584, 585, 594, 595, 596]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 370 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 589/1992 places, 1701/3096 transitions.
Applied a total of 0 rules in 21 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 589/1992 places, 1701/3096 transitions.
Stuttering acceptance computed with spot in 336 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} 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=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(EQ s116 1), p1:(OR (EQ s495 0) (EQ s449 1)), p0:(OR (EQ s386 0) (EQ s498 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 133 reset in 318 ms.
Stack based approach found an accepted trace after 127 steps with 0 reset with depth 128 and stack size 121 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-14 finished in 1195 ms.
All properties solved by simple procedures.
Total runtime 233224 ms.
BK_STOP 1652787401884
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="Peterson-PT-7"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Peterson-PT-7, 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 r168-tall-165277016200091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 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 ;