About the Execution of ITS-Tools for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 517.000 | 83557.00 | 111371.00 | 3414.50 | FFTTFFTTFFFFFTFF | 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-165277016200083.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-6, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016200083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 230K Apr 30 09:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 935K Apr 30 09:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 190K Apr 30 09:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 857K Apr 30 09:39 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 96K May 9 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 275K May 9 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 89K May 9 08:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 293K May 9 08:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 9 08:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 40K 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 877K 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-6-LTLCardinality-00
FORMULA_NAME Peterson-PT-6-LTLCardinality-01
FORMULA_NAME Peterson-PT-6-LTLCardinality-02
FORMULA_NAME Peterson-PT-6-LTLCardinality-03
FORMULA_NAME Peterson-PT-6-LTLCardinality-04
FORMULA_NAME Peterson-PT-6-LTLCardinality-05
FORMULA_NAME Peterson-PT-6-LTLCardinality-06
FORMULA_NAME Peterson-PT-6-LTLCardinality-07
FORMULA_NAME Peterson-PT-6-LTLCardinality-08
FORMULA_NAME Peterson-PT-6-LTLCardinality-09
FORMULA_NAME Peterson-PT-6-LTLCardinality-10
FORMULA_NAME Peterson-PT-6-LTLCardinality-11
FORMULA_NAME Peterson-PT-6-LTLCardinality-12
FORMULA_NAME Peterson-PT-6-LTLCardinality-13
FORMULA_NAME Peterson-PT-6-LTLCardinality-14
FORMULA_NAME Peterson-PT-6-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652786032595
Running Version 202205111006
[2022-05-17 11:13:54] [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 11:13:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 11:13:55] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2022-05-17 11:13:55] [INFO ] Transformed 1330 places.
[2022-05-17 11:13:55] [INFO ] Transformed 2030 transitions.
[2022-05-17 11:13:55] [INFO ] Found NUPN structural information;
[2022-05-17 11:13:55] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_0_0_5, BeginLoop_6_0_1, BeginLoop_5_0_1, BeginLoop_4_0_1, BeginLoop_4_2_2, BeginLoop_5_2_2, BeginLoop_6_2_2, BeginLoop_1_4_3, BeginLoop_1_3_3, BeginLoop_0_0_5, BeginLoop_2_5_4, BeginLoop_3_0_6, BeginLoop_1_1_6, TestAlone_2_1_3, TestAlone_2_0_3, TestAlone_6_4_3, TestAlone_6_0_4, TestAlone_5_0_4, TestAlone_5_2_3, TestAlone_4_3_6, TestAlone_4_4_6, TestAlone_0_4_5, TestAlone_3_3_5, TestTurn_3_5, TestTurn_3_4, TestIdentity_1_5_2, TestIdentity_1_2_3, TestIdentity_3_1_3, TestIdentity_0_4_6, TestIdentity_4_2_5, TestIdentity_4_3_5, TestIdentity_5_3_5, TestIdentity_6_3_5, TestIdentity_6_4_5, TestIdentity_5_4_5]
[2022-05-17 11:13:55] [INFO ] Parsed PT model containing 1330 places and 2030 transitions in 279 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 36 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-6-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 654 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 83 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2022-05-17 11:13:55] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:13:55] [INFO ] Computed 27 place invariants in 35 ms
[2022-05-17 11:13:55] [INFO ] Implicit Places using invariants in 512 ms returned []
[2022-05-17 11:13:55] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:13:55] [INFO ] Computed 27 place invariants in 12 ms
[2022-05-17 11:13:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:13:58] [INFO ] Implicit Places using invariants and state equation in 2361 ms returned []
Implicit Place search using SMT with State Equation took 2900 ms to find 0 implicit places.
[2022-05-17 11:13:58] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:13:58] [INFO ] Computed 27 place invariants in 8 ms
[2022-05-17 11:13:59] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 654 out of 1330 places after structural reductions.
[2022-05-17 11:13:59] [INFO ] Flatten gal took : 147 ms
[2022-05-17 11:13:59] [INFO ] Flatten gal took : 97 ms
[2022-05-17 11:14:00] [INFO ] Input system was already deterministic with 2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=20 ) properties (out of 22) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-17 11:14:00] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:14:00] [INFO ] Computed 27 place invariants in 9 ms
[2022-05-17 11:14:01] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2022-05-17 11:14:01] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2022-05-17 11:14:02] [INFO ] After 1445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 11:14:02] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned sat
[2022-05-17 11:14:02] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 2 ms returned sat
[2022-05-17 11:14:03] [INFO ] After 885ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-17 11:14:03] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:14:04] [INFO ] After 499ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-17 11:14:04] [INFO ] Deduced a trap composed of 33 places in 492 ms of which 10 ms to minimize.
[2022-05-17 11:14:05] [INFO ] Deduced a trap composed of 52 places in 522 ms of which 2 ms to minimize.
[2022-05-17 11:14:06] [INFO ] Deduced a trap composed of 42 places in 473 ms of which 2 ms to minimize.
[2022-05-17 11:14:06] [INFO ] Deduced a trap composed of 12 places in 460 ms of which 1 ms to minimize.
[2022-05-17 11:14:07] [INFO ] Deduced a trap composed of 12 places in 472 ms of which 2 ms to minimize.
[2022-05-17 11:14:07] [INFO ] Deduced a trap composed of 12 places in 449 ms of which 1 ms to minimize.
[2022-05-17 11:14:08] [INFO ] Deduced a trap composed of 12 places in 444 ms of which 1 ms to minimize.
[2022-05-17 11:14:08] [INFO ] Deduced a trap composed of 12 places in 451 ms of which 1 ms to minimize.
[2022-05-17 11:14:09] [INFO ] Deduced a trap composed of 95 places in 461 ms of which 1 ms to minimize.
[2022-05-17 11:14:09] [INFO ] Deduced a trap composed of 25 places in 442 ms of which 1 ms to minimize.
[2022-05-17 11:14:10] [INFO ] Deduced a trap composed of 40 places in 455 ms of which 1 ms to minimize.
[2022-05-17 11:14:10] [INFO ] Deduced a trap composed of 23 places in 462 ms of which 0 ms to minimize.
[2022-05-17 11:14:10] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 6636 ms
[2022-05-17 11:14:11] [INFO ] Deduced a trap composed of 32 places in 511 ms of which 1 ms to minimize.
[2022-05-17 11:14:12] [INFO ] Deduced a trap composed of 405 places in 488 ms of which 1 ms to minimize.
[2022-05-17 11:14:12] [INFO ] Deduced a trap composed of 326 places in 513 ms of which 1 ms to minimize.
[2022-05-17 11:14:13] [INFO ] Deduced a trap composed of 321 places in 494 ms of which 1 ms to minimize.
[2022-05-17 11:14:13] [INFO ] Deduced a trap composed of 376 places in 499 ms of which 1 ms to minimize.
[2022-05-17 11:14:14] [INFO ] Deduced a trap composed of 376 places in 504 ms of which 1 ms to minimize.
[2022-05-17 11:14:14] [INFO ] Deduced a trap composed of 25 places in 486 ms of which 1 ms to minimize.
[2022-05-17 11:14:15] [INFO ] Deduced a trap composed of 16 places in 498 ms of which 2 ms to minimize.
[2022-05-17 11:14:16] [INFO ] Deduced a trap composed of 468 places in 503 ms of which 1 ms to minimize.
[2022-05-17 11:14:16] [INFO ] Deduced a trap composed of 468 places in 479 ms of which 1 ms to minimize.
[2022-05-17 11:14:17] [INFO ] Deduced a trap composed of 430 places in 494 ms of which 1 ms to minimize.
[2022-05-17 11:14:17] [INFO ] Deduced a trap composed of 366 places in 508 ms of which 1 ms to minimize.
[2022-05-17 11:14:18] [INFO ] Deduced a trap composed of 58 places in 420 ms of which 1 ms to minimize.
[2022-05-17 11:14:18] [INFO ] Deduced a trap composed of 121 places in 416 ms of which 0 ms to minimize.
[2022-05-17 11:14:19] [INFO ] Deduced a trap composed of 192 places in 432 ms of which 1 ms to minimize.
[2022-05-17 11:14:19] [INFO ] Deduced a trap composed of 184 places in 427 ms of which 1 ms to minimize.
[2022-05-17 11:14:20] [INFO ] Deduced a trap composed of 169 places in 378 ms of which 1 ms to minimize.
[2022-05-17 11:14:20] [INFO ] Deduced a trap composed of 110 places in 381 ms of which 1 ms to minimize.
[2022-05-17 11:14:21] [INFO ] Deduced a trap composed of 118 places in 430 ms of which 1 ms to minimize.
[2022-05-17 11:14:21] [INFO ] Deduced a trap composed of 170 places in 429 ms of which 1 ms to minimize.
[2022-05-17 11:14:22] [INFO ] Deduced a trap composed of 91 places in 400 ms of which 1 ms to minimize.
[2022-05-17 11:14:22] [INFO ] Deduced a trap composed of 87 places in 407 ms of which 1 ms to minimize.
[2022-05-17 11:14:23] [INFO ] Deduced a trap composed of 169 places in 456 ms of which 3 ms to minimize.
[2022-05-17 11:14:23] [INFO ] Deduced a trap composed of 89 places in 415 ms of which 1 ms to minimize.
[2022-05-17 11:14:24] [INFO ] Deduced a trap composed of 67 places in 435 ms of which 1 ms to minimize.
[2022-05-17 11:14:24] [INFO ] Deduced a trap composed of 57 places in 427 ms of which 1 ms to minimize.
[2022-05-17 11:14:25] [INFO ] Deduced a trap composed of 50 places in 422 ms of which 1 ms to minimize.
[2022-05-17 11:14:25] [INFO ] Deduced a trap composed of 50 places in 416 ms of which 3 ms to minimize.
[2022-05-17 11:14:26] [INFO ] Deduced a trap composed of 72 places in 335 ms of which 0 ms to minimize.
[2022-05-17 11:14:26] [INFO ] Deduced a trap composed of 72 places in 339 ms of which 0 ms to minimize.
[2022-05-17 11:14:26] [INFO ] Deduced a trap composed of 68 places in 358 ms of which 1 ms to minimize.
[2022-05-17 11:14:27] [INFO ] Deduced a trap composed of 150 places in 255 ms of which 1 ms to minimize.
[2022-05-17 11:14:27] [INFO ] Deduced a trap composed of 2 places in 620 ms of which 1 ms to minimize.
[2022-05-17 11:14:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 11:14:27] [INFO ] After 25651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 58 ms.
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 582 place count 1330 transition count 1448
Reduce places removed 582 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 584 rules applied. Total rules applied 1166 place count 748 transition count 1446
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1168 place count 746 transition count 1446
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1168 place count 746 transition count 1154
Deduced a syphon composed of 292 places in 0 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1752 place count 454 transition count 1154
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1836 place count 412 transition count 1112
Applied a total of 1836 rules in 142 ms. Remains 412 /1330 variables (removed 918) and now considering 1112/2030 (removed 918) transitions.
Finished structural reductions, in 1 iterations. Remains : 412/1330 places, 1112/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
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 :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 539624 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :{}
Probabilistic random walk after 539624 steps, saw 72869 distinct states, run finished after 3002 ms. (steps per millisecond=179 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-17 11:14:31] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 412 cols
[2022-05-17 11:14:31] [INFO ] Computed 27 place invariants in 7 ms
[2022-05-17 11:14:31] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2022-05-17 11:14:31] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2022-05-17 11:14:31] [INFO ] After 258ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2022-05-17 11:14:31] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:14:31] [INFO ] After 56ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 11:14:31] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 11:14:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2022-05-17 11:14:32] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 1 ms returned sat
[2022-05-17 11:14:32] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-17 11:14:32] [INFO ] After 162ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-17 11:14:32] [INFO ] Deduced a trap composed of 60 places in 130 ms of which 1 ms to minimize.
[2022-05-17 11:14:32] [INFO ] Deduced a trap composed of 21 places in 123 ms of which 0 ms to minimize.
[2022-05-17 11:14:32] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 0 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Deduced a trap composed of 52 places in 118 ms of which 0 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 0 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 1 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Deduced a trap composed of 29 places in 148 ms of which 0 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 0 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Deduced a trap composed of 22 places in 118 ms of which 0 ms to minimize.
[2022-05-17 11:14:33] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1451 ms
[2022-05-17 11:14:34] [INFO ] Deduced a trap composed of 37 places in 117 ms of which 0 ms to minimize.
[2022-05-17 11:14:34] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 1 ms to minimize.
[2022-05-17 11:14:34] [INFO ] Deduced a trap composed of 22 places in 112 ms of which 4 ms to minimize.
[2022-05-17 11:14:34] [INFO ] Deduced a trap composed of 26 places in 129 ms of which 0 ms to minimize.
[2022-05-17 11:14:34] [INFO ] Deduced a trap composed of 34 places in 123 ms of which 1 ms to minimize.
[2022-05-17 11:14:34] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 1 ms to minimize.
[2022-05-17 11:14:34] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 901 ms
[2022-05-17 11:14:35] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 0 ms to minimize.
[2022-05-17 11:14:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2022-05-17 11:14:35] [INFO ] Deduced a trap composed of 39 places in 134 ms of which 0 ms to minimize.
[2022-05-17 11:14:35] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 1 ms to minimize.
[2022-05-17 11:14:35] [INFO ] Deduced a trap composed of 47 places in 114 ms of which 1 ms to minimize.
[2022-05-17 11:14:35] [INFO ] Deduced a trap composed of 40 places in 124 ms of which 0 ms to minimize.
[2022-05-17 11:14:35] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 2 ms to minimize.
[2022-05-17 11:14:36] [INFO ] Deduced a trap composed of 46 places in 93 ms of which 1 ms to minimize.
[2022-05-17 11:14:36] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 1 ms to minimize.
[2022-05-17 11:14:36] [INFO ] Deduced a trap composed of 40 places in 117 ms of which 1 ms to minimize.
[2022-05-17 11:14:36] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 1 ms to minimize.
[2022-05-17 11:14:36] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1351 ms
[2022-05-17 11:14:36] [INFO ] After 4228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 208 ms.
[2022-05-17 11:14:36] [INFO ] After 4820ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 412 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 412/412 places, 1112/1112 transitions.
Applied a total of 0 rules in 34 ms. Remains 412 /412 variables (removed 0) and now considering 1112/1112 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 412/412 places, 1112/1112 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 412/412 places, 1112/1112 transitions.
Applied a total of 0 rules in 27 ms. Remains 412 /412 variables (removed 0) and now considering 1112/1112 (removed 0) transitions.
[2022-05-17 11:14:36] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 412 cols
[2022-05-17 11:14:36] [INFO ] Computed 27 place invariants in 6 ms
[2022-05-17 11:14:37] [INFO ] Implicit Places using invariants in 261 ms returned [393, 394, 396, 404, 405, 406, 407]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 263 ms to find 7 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 405/412 places, 1112/1112 transitions.
Applied a total of 0 rules in 18 ms. Remains 405 /405 variables (removed 0) and now considering 1112/1112 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 405/412 places, 1112/1112 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 487360 steps, run timeout after 3001 ms. (steps per millisecond=162 ) properties seen :{}
Probabilistic random walk after 487360 steps, saw 67102 distinct states, run finished after 3001 ms. (steps per millisecond=162 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-17 11:14:40] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 405 cols
[2022-05-17 11:14:40] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 11:14:40] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2022-05-17 11:14:40] [INFO ] After 250ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2022-05-17 11:14:40] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:14:40] [INFO ] After 53ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 11:14:40] [INFO ] After 441ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 11:14:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 5 ms returned sat
[2022-05-17 11:14:41] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-17 11:14:41] [INFO ] After 160ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-17 11:14:41] [INFO ] Deduced a trap composed of 51 places in 144 ms of which 1 ms to minimize.
[2022-05-17 11:14:41] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 0 ms to minimize.
[2022-05-17 11:14:41] [INFO ] Deduced a trap composed of 34 places in 121 ms of which 1 ms to minimize.
[2022-05-17 11:14:42] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 1 ms to minimize.
[2022-05-17 11:14:42] [INFO ] Deduced a trap composed of 47 places in 131 ms of which 1 ms to minimize.
[2022-05-17 11:14:42] [INFO ] Deduced a trap composed of 18 places in 141 ms of which 0 ms to minimize.
[2022-05-17 11:14:42] [INFO ] Deduced a trap composed of 47 places in 133 ms of which 0 ms to minimize.
[2022-05-17 11:14:42] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 0 ms to minimize.
[2022-05-17 11:14:42] [INFO ] Deduced a trap composed of 22 places in 121 ms of which 1 ms to minimize.
[2022-05-17 11:14:43] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 0 ms to minimize.
[2022-05-17 11:14:43] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 0 ms to minimize.
[2022-05-17 11:14:43] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1820 ms
[2022-05-17 11:14:43] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 0 ms to minimize.
[2022-05-17 11:14:43] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 1 ms to minimize.
[2022-05-17 11:14:43] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 0 ms to minimize.
[2022-05-17 11:14:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 471 ms
[2022-05-17 11:14:43] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 0 ms to minimize.
[2022-05-17 11:14:44] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 1 ms to minimize.
[2022-05-17 11:14:44] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 1 ms to minimize.
[2022-05-17 11:14:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 485 ms
[2022-05-17 11:14:44] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 1 ms to minimize.
[2022-05-17 11:14:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2022-05-17 11:14:44] [INFO ] After 3246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 165 ms.
[2022-05-17 11:14:44] [INFO ] After 3789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 405 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 405/405 places, 1112/1112 transitions.
Applied a total of 0 rules in 20 ms. Remains 405 /405 variables (removed 0) and now considering 1112/1112 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 405/405 places, 1112/1112 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 405/405 places, 1112/1112 transitions.
Applied a total of 0 rules in 16 ms. Remains 405 /405 variables (removed 0) and now considering 1112/1112 (removed 0) transitions.
[2022-05-17 11:14:44] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 405 cols
[2022-05-17 11:14:44] [INFO ] Computed 20 place invariants in 7 ms
[2022-05-17 11:14:44] [INFO ] Implicit Places using invariants in 241 ms returned []
[2022-05-17 11:14:44] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 405 cols
[2022-05-17 11:14:44] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 11:14:45] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:14:46] [INFO ] Implicit Places using invariants and state equation in 1448 ms returned []
Implicit Place search using SMT with State Equation took 1691 ms to find 0 implicit places.
[2022-05-17 11:14:46] [INFO ] Redundant transitions in 78 ms returned []
[2022-05-17 11:14:46] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 405 cols
[2022-05-17 11:14:46] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-17 11:14:46] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 405/405 places, 1112/1112 transitions.
Graph (trivial) has 840 edges and 405 vertex of which 286 / 405 are part of one of the 42 SCC in 4 ms
Free SCC test removed 244 places
Drop transitions removed 488 transitions
Ensure Unique test removed 249 transitions
Reduce isomorphic transitions removed 737 transitions.
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 1 place count 161 transition count 336
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 79 place count 122 transition count 336
Performed 8 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 95 place count 114 transition count 323
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 27 rules applied. Total rules applied 122 place count 97 transition count 334
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 52 edges and 97 vertex of which 49 / 97 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 126 place count 55 transition count 331
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 300 edges and 51 vertex of which 37 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 ms
Discarding 14 places :
Also discarding 48 output transitions
Drop transitions removed 48 transitions
Graph (trivial) has 131 edges and 37 vertex of which 16 / 37 are part of one of the 4 SCC in 0 ms
Free SCC test removed 12 places
Iterating post reduction 1 with 55 rules applied. Total rules applied 181 place count 25 transition count 234
Drop transitions removed 84 transitions
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 165 transitions.
Iterating post reduction 2 with 165 rules applied. Total rules applied 346 place count 25 transition count 69
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 358 place count 25 transition count 57
Graph (complete) has 69 edges and 25 vertex of which 13 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 359 place count 13 transition count 48
Drop transitions removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 386 place count 13 transition count 21
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 389 place count 13 transition count 18
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 392 place count 10 transition count 18
Applied a total of 392 rules in 29 ms. Remains 10 /405 variables (removed 395) and now considering 18/1112 (removed 1094) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18 rows 10 cols
[2022-05-17 11:14:46] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 11:14:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-17 11:14:46] [INFO ] After 8ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2022-05-17 11:14:46] [INFO ] After 11ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 11:14:46] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 11:14:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-17 11:14:46] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-17 11:14:46] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-17 11:14:46] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-17 11:14:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 11:14:46] [INFO ] Flatten gal took : 1 ms
[2022-05-17 11:14:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7070330796094886890.gal : 101 ms
[2022-05-17 11:14:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11762854848473141004.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms4915389051048112102;'/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/ReachabilityCardinality7070330796094886890.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11762854848473141004.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...320
Loading property file /tmp/ReachabilityCardinality11762854848473141004.prop.
Reachability property AtomicPropp17 is true.
Reachability property AtomicPropp14 is true.
Reachability property AtomicPropp13 is true.
Reachability property AtomicPropp11 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,12,0.009711,3852,2,30,7,96,6,0,61,48,0
Total reachable state count : 12
Verifying 4 reachability properties.
Reachability property AtomicPropp11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp11,1,0.009887,3852,2,11,7,96,7,0,64,48,0
Reachability property AtomicPropp13 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp13,1,0.010068,3852,2,11,7,96,8,0,69,48,0
Reachability property AtomicPropp14 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp14,1,0.010222,3852,2,11,7,96,8,0,69,48,0
Reachability property AtomicPropp17 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp17,1,0.01034,3852,2,11,7,96,9,0,71,48,0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA Peterson-PT-6-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!((F(X(G(p0)))&&F((G(p1)&&!p0))))'
Support contains 301 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 1008 place count 826 transition count 1442
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 1176 place count 742 transition count 1442
Applied a total of 1176 rules in 139 ms. Remains 742 /1330 variables (removed 588) and now considering 1442/2030 (removed 588) transitions.
[2022-05-17 11:14:48] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2022-05-17 11:14:48] [INFO ] Computed 27 place invariants in 4 ms
[2022-05-17 11:14:48] [INFO ] Implicit Places using invariants in 347 ms returned []
[2022-05-17 11:14:48] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2022-05-17 11:14:48] [INFO ] Computed 27 place invariants in 5 ms
[2022-05-17 11:14:49] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:14:51] [INFO ] Implicit Places using invariants and state equation in 2722 ms returned []
Implicit Place search using SMT with State Equation took 3071 ms to find 0 implicit places.
[2022-05-17 11:14:51] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-17 11:14:51] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2022-05-17 11:14:51] [INFO ] Computed 27 place invariants in 11 ms
[2022-05-17 11:14:52] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 742/1330 places, 1442/2030 transitions.
Finished structural reductions, in 1 iterations. Remains : 742/1330 places, 1442/2030 transitions.
Stuttering acceptance computed with spot in 2070 ms :[true, (OR (NOT p1) p0), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=(OR p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 (ADD s714 s715 s717 s734 s735 s736 s737)), p1:(GT (ADD s714 s715 s717 s734 s735 s736 s737) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 347 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 2 ms.
FORMULA Peterson-PT-6-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-00 finished in 6320 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0)&&G(p0)) U p1)&&F(p0)))'
Support contains 588 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 1 with 252 rules applied. Total rules applied 504 place count 1078 transition count 1778
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 504 place count 1078 transition count 1729
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 602 place count 1029 transition count 1729
Applied a total of 602 rules in 117 ms. Remains 1029 /1330 variables (removed 301) and now considering 1729/2030 (removed 301) transitions.
[2022-05-17 11:14:54] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
// Phase 1: matrix 1519 rows 1029 cols
[2022-05-17 11:14:54] [INFO ] Computed 27 place invariants in 10 ms
[2022-05-17 11:14:55] [INFO ] Implicit Places using invariants in 278 ms returned [911, 912, 914, 1007, 1008, 1009, 1010]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 281 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1022/1330 places, 1729/2030 transitions.
Applied a total of 0 rules in 36 ms. Remains 1022 /1022 variables (removed 0) and now considering 1729/1729 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1022/1330 places, 1729/2030 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), true, (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ (ADD s980 s981 s982 s983 s984 s985 s986 s987 s988 s989 s990 s991 s992 s993 s994 s995 s996 s997 s998 s999 s1000 s1001 s1002 s1003 s1004 s1005 s1006...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-01 finished in 624 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(F(p0)))))'
Support contains 49 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 33 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2022-05-17 11:14:55] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:14:55] [INFO ] Computed 27 place invariants in 9 ms
[2022-05-17 11:14:55] [INFO ] Implicit Places using invariants in 487 ms returned []
[2022-05-17 11:14:55] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:14:55] [INFO ] Computed 27 place invariants in 13 ms
[2022-05-17 11:14:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2022-05-17 11:15:01] [INFO ] Implicit Places using invariants and state equation in 5858 ms returned []
Implicit Place search using SMT with State Equation took 6349 ms to find 0 implicit places.
[2022-05-17 11:15:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:15:01] [INFO ] Computed 27 place invariants in 9 ms
[2022-05-17 11:15:02] [INFO ] Dead Transitions using invariants and state equation in 1023 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 971 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s310 s311 s312 s313 s314 s315 s316 s322 s323 s324 s333 s334 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 987 ms.
Product exploration explored 100000 steps with 33333 reset in 966 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Peterson-PT-6-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-02 finished in 10464 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1))||X(!p0)||G(X(p2))))'
Support contains 595 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 20 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2022-05-17 11:15:05] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:15:05] [INFO ] Computed 27 place invariants in 14 ms
[2022-05-17 11:15:06] [INFO ] Implicit Places using invariants in 398 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 400 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 15 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p1), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(LEQ (ADD s637 s638 s639 s640 s641 s642 s643 s644 s645 s646 s647 s648 s649 s650 s651 s652 s653 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 s664 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1758 ms.
Product exploration explored 100000 steps with 50000 reset in 1756 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 p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1) (NOT p2))))
Knowledge based reduction with 9 factoid took 196 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA Peterson-PT-6-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-03 finished in 4392 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(X(!(F(p0) U X(p0)))))&&X(F(p1)))))'
Support contains 336 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 1008 place count 826 transition count 1477
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1106 place count 777 transition count 1477
Applied a total of 1106 rules in 84 ms. Remains 777 /1330 variables (removed 553) and now considering 1477/2030 (removed 553) transitions.
[2022-05-17 11:15:10] [INFO ] Flow matrix only has 1267 transitions (discarded 210 similar events)
// Phase 1: matrix 1267 rows 777 cols
[2022-05-17 11:15:10] [INFO ] Computed 27 place invariants in 8 ms
[2022-05-17 11:15:10] [INFO ] Implicit Places using invariants in 311 ms returned [714, 715, 717, 755, 756, 757, 758]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 313 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 770/1330 places, 1477/2030 transitions.
Applied a total of 0 rules in 18 ms. Remains 770 /770 variables (removed 0) and now considering 1477/1477 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 770/1330 places, 1477/2030 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT 1 (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 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s3...], 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 398 reset in 375 ms.
Stack based approach found an accepted trace after 69 steps with 1 reset with depth 61 and stack size 59 in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-05 finished in 905 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((p0 U p1)||(G(X(F(p2)))&&p3)))))'
Support contains 4 out of 1330 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 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 584 transitions
Trivial Post-agglo rules discarded 584 transitions
Performed 584 trivial Post agglomeration. Transition count delta: 584
Iterating post reduction 0 with 584 rules applied. Total rules applied 584 place count 1330 transition count 1446
Reduce places removed 584 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 585 rules applied. Total rules applied 1169 place count 746 transition count 1445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1170 place count 745 transition count 1445
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1170 place count 745 transition count 1153
Deduced a syphon composed of 292 places in 0 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1754 place count 453 transition count 1153
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1838 place count 411 transition count 1111
Applied a total of 1838 rules in 60 ms. Remains 411 /1330 variables (removed 919) and now considering 1111/2030 (removed 919) transitions.
[2022-05-17 11:15:11] [INFO ] Flow matrix only has 901 transitions (discarded 210 similar events)
// Phase 1: matrix 901 rows 411 cols
[2022-05-17 11:15:11] [INFO ] Computed 27 place invariants in 2 ms
[2022-05-17 11:15:11] [INFO ] Implicit Places using invariants in 271 ms returned [391, 392, 394, 402, 403, 404, 405]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 273 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 404/1330 places, 1111/2030 transitions.
Applied a total of 0 rules in 14 ms. Remains 404 /404 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 404/1330 places, 1111/2030 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p3), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s342 0) (EQ s403 1)), p3:(OR (EQ s294 0) (EQ s358 1)), p2:(AND (EQ s358 0) (EQ s294 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1439 reset in 260 ms.
Stack based approach found an accepted trace after 65 steps with 0 reset with depth 66 and stack size 65 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-08 finished in 781 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U X(F(p0)))&&(F(p1) U p2)))'
Support contains 5 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 34 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2022-05-17 11:15:11] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2022-05-17 11:15:11] [INFO ] Computed 27 place invariants in 13 ms
[2022-05-17 11:15:12] [INFO ] Implicit Places using invariants in 521 ms returned [1205, 1301, 1302, 1303, 1304]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 522 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1325/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 31 ms. Remains 1325 /1325 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1325/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s491 1), p1:(OR (EQ s346 0) (EQ s1205 1)), p0:(OR (EQ s1207 0) (EQ s933 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 199 reset in 235 ms.
Stack based approach found an accepted trace after 139 steps with 3 reset with depth 113 and stack size 113 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-10 finished in 1005 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(F(p0)))))'
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 588 transitions
Trivial Post-agglo rules discarded 588 transitions
Performed 588 trivial Post agglomeration. Transition count delta: 588
Iterating post reduction 0 with 588 rules applied. Total rules applied 588 place count 1330 transition count 1442
Reduce places removed 588 places and 0 transitions.
Iterating post reduction 1 with 588 rules applied. Total rules applied 1176 place count 742 transition count 1442
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 294 Pre rules applied. Total rules applied 1176 place count 742 transition count 1148
Deduced a syphon composed of 294 places in 0 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1764 place count 448 transition count 1148
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1848 place count 406 transition count 1106
Applied a total of 1848 rules in 49 ms. Remains 406 /1330 variables (removed 924) and now considering 1106/2030 (removed 924) transitions.
[2022-05-17 11:15:12] [INFO ] Flow matrix only has 896 transitions (discarded 210 similar events)
// Phase 1: matrix 896 rows 406 cols
[2022-05-17 11:15:12] [INFO ] Computed 27 place invariants in 4 ms
[2022-05-17 11:15:13] [INFO ] Implicit Places using invariants in 251 ms returned [387, 388, 390, 399, 400, 401]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 252 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 400/1330 places, 1106/2030 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 1106/1106 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 400/1330 places, 1106/2030 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s395 0) (EQ s370 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 98 reset in 192 ms.
Stack based approach found an accepted trace after 1387 steps with 21 reset with depth 636 and stack size 535 in 5 ms.
FORMULA Peterson-PT-6-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-12 finished in 600 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 5 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 587 transitions
Trivial Post-agglo rules discarded 587 transitions
Performed 587 trivial Post agglomeration. Transition count delta: 587
Iterating post reduction 0 with 587 rules applied. Total rules applied 587 place count 1330 transition count 1443
Reduce places removed 587 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 588 rules applied. Total rules applied 1175 place count 743 transition count 1442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1176 place count 742 transition count 1442
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1176 place count 742 transition count 1150
Deduced a syphon composed of 292 places in 1 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1760 place count 450 transition count 1150
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 1842 place count 409 transition count 1109
Applied a total of 1842 rules in 59 ms. Remains 409 /1330 variables (removed 921) and now considering 1109/2030 (removed 921) transitions.
[2022-05-17 11:15:13] [INFO ] Flow matrix only has 899 transitions (discarded 210 similar events)
// Phase 1: matrix 899 rows 409 cols
[2022-05-17 11:15:13] [INFO ] Computed 27 place invariants in 4 ms
[2022-05-17 11:15:13] [INFO ] Implicit Places using invariants in 250 ms returned [389, 390, 392, 401, 402, 404]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 251 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 403/1330 places, 1109/2030 transitions.
Applied a total of 0 rules in 13 ms. Remains 403 /403 variables (removed 0) and now considering 1109/1109 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 403/1330 places, 1109/2030 transitions.
Stuttering acceptance computed with spot in 1443 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s398 0) (EQ s300 1) (EQ s56 1)), p0:(OR (EQ s298 0) (EQ s232 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7091 reset in 274 ms.
Stack based approach found an accepted trace after 64 steps with 1 reset with depth 40 and stack size 40 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-14 finished in 2061 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(G(p0)))))'
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 588 transitions
Trivial Post-agglo rules discarded 588 transitions
Performed 588 trivial Post agglomeration. Transition count delta: 588
Iterating post reduction 0 with 588 rules applied. Total rules applied 588 place count 1330 transition count 1442
Reduce places removed 588 places and 0 transitions.
Iterating post reduction 1 with 588 rules applied. Total rules applied 1176 place count 742 transition count 1442
Performed 293 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 293 Pre rules applied. Total rules applied 1176 place count 742 transition count 1149
Deduced a syphon composed of 293 places in 0 ms
Reduce places removed 293 places and 0 transitions.
Iterating global reduction 2 with 586 rules applied. Total rules applied 1762 place count 449 transition count 1149
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 1844 place count 408 transition count 1108
Applied a total of 1844 rules in 45 ms. Remains 408 /1330 variables (removed 922) and now considering 1108/2030 (removed 922) transitions.
[2022-05-17 11:15:15] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
// Phase 1: matrix 898 rows 408 cols
[2022-05-17 11:15:15] [INFO ] Computed 27 place invariants in 5 ms
[2022-05-17 11:15:15] [INFO ] Implicit Places using invariants in 259 ms returned [388, 389, 391, 400, 401, 402, 403]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 260 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/1330 places, 1108/2030 transitions.
Applied a total of 0 rules in 12 ms. Remains 401 /401 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 401/1330 places, 1108/2030 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s212 0) (EQ s366 1))], 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 196 ms.
Stack based approach found an accepted trace after 339 steps with 0 reset with depth 340 and stack size 293 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-15 finished in 580 ms.
All properties solved by simple procedures.
Total runtime 81279 ms.
BK_STOP 1652786116152
--------------------
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-6"
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-6, 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-165277016200083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 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 ;