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.r132-tall-165271821300724.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 MultiCrashLeafsetExtension-PT-S24C04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300724
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 12K Apr 29 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 10M 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 MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652842071422

Running Version 202205111006
[2022-05-18 02:47:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-18 02:47:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 02:47:53] [INFO ] Load time of PNML (sax parser for PT used): 666 ms
[2022-05-18 02:47:53] [INFO ] Transformed 9748 places.
[2022-05-18 02:47:53] [INFO ] Transformed 14659 transitions.
[2022-05-18 02:47:53] [INFO ] Parsed PT model containing 9748 places and 14659 transitions in 850 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 9748 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 9712 transition count 14659
Discarding 2386 places :
Symmetric choice reduction at 1 with 2386 rule applications. Total rules 2422 place count 7326 transition count 12273
Iterating global reduction 1 with 2386 rules applied. Total rules applied 4808 place count 7326 transition count 12273
Discarding 2191 places :
Symmetric choice reduction at 1 with 2191 rule applications. Total rules 6999 place count 5135 transition count 10082
Iterating global reduction 1 with 2191 rules applied. Total rules applied 9190 place count 5135 transition count 10082
Discarding 537 places :
Symmetric choice reduction at 1 with 537 rule applications. Total rules 9727 place count 4598 transition count 7934
Iterating global reduction 1 with 537 rules applied. Total rules applied 10264 place count 4598 transition count 7934
Applied a total of 10264 rules in 2776 ms. Remains 4598 /9748 variables (removed 5150) and now considering 7934/14659 (removed 6725) transitions.
[2022-05-18 02:47:57] [INFO ] Flow matrix only has 7334 transitions (discarded 600 similar events)
// Phase 1: matrix 7334 rows 4598 cols
[2022-05-18 02:47:58] [INFO ] Computed 885 place invariants in 465 ms
[2022-05-18 02:48:01] [INFO ] Implicit Places using invariants in 3816 ms returned []
[2022-05-18 02:48:01] [INFO ] Flow matrix only has 7334 transitions (discarded 600 similar events)
// Phase 1: matrix 7334 rows 4598 cols
[2022-05-18 02:48:01] [INFO ] Computed 885 place invariants in 161 ms
[2022-05-18 02:48:04] [INFO ] Implicit Places using invariants and state equation in 3132 ms returned []
Implicit Place search using SMT with State Equation took 8222 ms to find 0 implicit places.
[2022-05-18 02:48:04] [INFO ] Flow matrix only has 7334 transitions (discarded 600 similar events)
// Phase 1: matrix 7334 rows 4598 cols
[2022-05-18 02:48:05] [INFO ] Computed 885 place invariants in 196 ms
[2022-05-18 02:48:09] [INFO ] Dead Transitions using invariants and state equation in 4700 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4598/9748 places, 7934/14659 transitions.
Finished structural reductions, in 1 iterations. Remains : 4598/9748 places, 7934/14659 transitions.
Support contains 46 out of 4598 places after structural reductions.
[2022-05-18 02:48:10] [INFO ] Flatten gal took : 496 ms
[2022-05-18 02:48:10] [INFO ] Flatten gal took : 310 ms
[2022-05-18 02:48:11] [INFO ] Input system was already deterministic with 7934 transitions.
Incomplete random walk after 10000 steps, including 240 resets, run finished after 754 ms. (steps per millisecond=13 ) properties (out of 24) seen :4
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2022-05-18 02:48:12] [INFO ] Flow matrix only has 7334 transitions (discarded 600 similar events)
// Phase 1: matrix 7334 rows 4598 cols
[2022-05-18 02:48:12] [INFO ] Computed 885 place invariants in 163 ms
[2022-05-18 02:48:14] [INFO ] [Real]Absence check using 49 positive place invariants in 73 ms returned sat
[2022-05-18 02:48:14] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 243 ms returned sat
[2022-05-18 02:48:24] [INFO ] After 11833ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:18
[2022-05-18 02:48:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 72 ms returned sat
[2022-05-18 02:48:26] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 262 ms returned sat
[2022-05-18 02:48:35] [INFO ] After 7578ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :18
[2022-05-18 02:48:35] [INFO ] State equation strengthened by 2791 read => feed constraints.
[2022-05-18 02:48:49] [INFO ] After 14223ms SMT Verify possible using 2791 Read/Feed constraints in natural domain returned unsat :13 sat :6
[2022-05-18 02:48:49] [INFO ] After 14228ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :6
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-18 02:48:49] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :6
Fused 20 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 75 ms.
Support contains 10 out of 4598 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4598 transition count 7932
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4596 transition count 7932
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 207 Pre rules applied. Total rules applied 4 place count 4596 transition count 7725
Deduced a syphon composed of 207 places in 13 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 2 with 414 rules applied. Total rules applied 418 place count 4389 transition count 7725
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 422 place count 4385 transition count 7715
Iterating global reduction 2 with 4 rules applied. Total rules applied 426 place count 4385 transition count 7715
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 428 place count 4383 transition count 7707
Iterating global reduction 2 with 2 rules applied. Total rules applied 430 place count 4383 transition count 7707
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 488 place count 4354 transition count 7678
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 490 place count 4352 transition count 7676
Iterating global reduction 2 with 2 rules applied. Total rules applied 492 place count 4352 transition count 7676
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 492 place count 4352 transition count 7675
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 494 place count 4351 transition count 7675
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 496 place count 4349 transition count 7667
Iterating global reduction 2 with 2 rules applied. Total rules applied 498 place count 4349 transition count 7667
Free-agglomeration rule (complex) applied 341 times.
Iterating global reduction 2 with 341 rules applied. Total rules applied 839 place count 4349 transition count 8955
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 2 with 341 rules applied. Total rules applied 1180 place count 4008 transition count 8955
Partial Free-agglomeration rule applied 74 times.
Drop transitions removed 74 transitions
Iterating global reduction 3 with 74 rules applied. Total rules applied 1254 place count 4008 transition count 8955
Applied a total of 1254 rules in 6074 ms. Remains 4008 /4598 variables (removed 590) and now considering 8955/7934 (removed -1021) transitions.
Finished structural reductions, in 1 iterations. Remains : 4008/4598 places, 8955/7934 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 838 ms. (steps per millisecond=11 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-05-18 02:48:57] [INFO ] Flow matrix only has 8069 transitions (discarded 886 similar events)
// Phase 1: matrix 8069 rows 4008 cols
[2022-05-18 02:48:57] [INFO ] Computed 885 place invariants in 208 ms
[2022-05-18 02:48:58] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2022-05-18 02:48:58] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 216 ms returned sat
[2022-05-18 02:49:03] [INFO ] After 6459ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-18 02:49:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 61 ms returned sat
[2022-05-18 02:49:04] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 216 ms returned sat
[2022-05-18 02:49:10] [INFO ] After 4988ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-18 02:49:10] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2022-05-18 02:49:17] [INFO ] After 7678ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-18 02:49:28] [INFO ] After 18693ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-18 02:49:28] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 10 ms.
Support contains 8 out of 4008 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4008/4008 places, 8955/8955 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 4008 transition count 8954
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 4007 transition count 8954
Applied a total of 2 rules in 941 ms. Remains 4007 /4008 variables (removed 1) and now considering 8954/8955 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 4007/4008 places, 8954/8955 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 23643 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{0=1, 5=1}
Probabilistic random walk after 23643 steps, saw 10719 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :2
Running SMT prover for 4 properties.
[2022-05-18 02:49:34] [INFO ] Flow matrix only has 8068 transitions (discarded 886 similar events)
// Phase 1: matrix 8068 rows 4007 cols
[2022-05-18 02:49:34] [INFO ] Computed 885 place invariants in 192 ms
[2022-05-18 02:49:35] [INFO ] [Real]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-05-18 02:49:35] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 219 ms returned sat
[2022-05-18 02:49:39] [INFO ] After 5442ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-18 02:49:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2022-05-18 02:49:40] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 217 ms returned sat
[2022-05-18 02:49:45] [INFO ] After 4782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-18 02:49:45] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2022-05-18 02:49:48] [INFO ] After 2555ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-18 02:49:50] [INFO ] After 4706ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1599 ms.
[2022-05-18 02:49:51] [INFO ] After 12257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 11 ms.
Support contains 6 out of 4007 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4007/4007 places, 8954/8954 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4007 transition count 8952
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4005 transition count 8952
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 4005 transition count 8950
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 4003 transition count 8950
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 10 place count 4001 transition count 8948
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 4001 transition count 8948
Applied a total of 12 rules in 1079 ms. Remains 4001 /4007 variables (removed 6) and now considering 8948/8954 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 4001/4007 places, 8948/8954 transitions.
Successfully simplified 13 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1974 stabilizing places and 2733 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(p0))))'
Support contains 2 out of 4598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 4586 transition count 7913
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 4586 transition count 7913
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 4577 transition count 7895
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 4577 transition count 7895
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 4571 transition count 7871
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 4571 transition count 7871
Applied a total of 54 rules in 1293 ms. Remains 4571 /4598 variables (removed 27) and now considering 7871/7934 (removed 63) transitions.
[2022-05-18 02:49:54] [INFO ] Flow matrix only has 7271 transitions (discarded 600 similar events)
// Phase 1: matrix 7271 rows 4571 cols
[2022-05-18 02:49:54] [INFO ] Computed 885 place invariants in 305 ms
[2022-05-18 02:50:02] [INFO ] Implicit Places using invariants in 8267 ms returned [4, 8, 12, 14, 16, 18, 20, 25, 32, 41, 52, 65, 80, 97, 116, 137, 160, 184, 208, 210, 212, 214, 216, 237, 256, 273, 288, 301, 312, 321, 328, 333, 336, 355, 362, 365, 366, 367, 368, 369, 372, 377, 384, 393, 404, 417, 432, 449, 468, 489, 511, 533, 534, 535, 536, 537, 556, 573, 588, 601, 612, 621, 628, 633, 636, 638, 657, 664, 667, 668, 669, 670, 671, 673, 676, 681, 688, 697, 708, 721, 736, 753, 772, 792, 812, 813, 814, 815, 816, 833, 848, 861, 872, 881, 888, 893, 896, 898, 900, 919, 926, 929, 930, 931, 932, 933, 935, 937, 940, 945, 952, 961, 972, 985, 1000, 1017, 1035, 1053, 1054, 1055, 1056, 1057, 1072, 1085, 1096, 1105, 1112, 1117, 1120, 1122, 1124, 1126, 1145, 1152, 1155, 1156, 1157, 1158, 1159, 1161, 1163, 1165, 1168, 1173, 1180, 1189, 1200, 1213, 1228, 1244, 1260, 1261, 1262, 1263, 1264, 1277, 1288, 1297, 1304, 1309, 1312, 1314, 1316, 1318, 1320, 1339, 1346, 1349, 1350, 1351, 1352, 1353, 1355, 1357, 1359, 1361, 1364, 1369, 1376, 1385, 1396, 1409, 1423, 1437, 1438, 1439, 1440, 1441, 1452, 1461, 1468, 1473, 1476, 1478, 1480, 1482, 1484, 1486, 1505, 1512, 1515, 1516, 1517, 1518, 1519, 1521, 1523, 1525, 1527, 1529, 1532, 1537, 1544, 1553, 1564, 1576, 1588, 1589, 1590, 1591, 1592, 1601, 1608, 1613, 1616, 1618, 1620, 1622, 1624, 1626, 1628, 1647, 1654, 1657, 1658, 1659, 1660, 1661, 1663, 1665, 1667, 1669, 1671, 1673, 1676, 1681, 1688, 1697, 1707, 1717, 1718, 1719, 1720, 1721, 1728, 1733, 1736, 1738, 1740, 1742, 1744, 1746, 1748, 1750, 1769, 1776, 1779, 1780, 1781, 1782, 1783, 1785, 1787, 1789, 1791, 1793, 1795, 1797, 1800, 1805, 1812, 1820, 1828, 1829, 1830, 1831, 1832, 1837, 1840, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1875, 1882, 1885, 1886, 1887, 1888, 1889, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1908, 1913, 1919, 1925, 1926, 1927, 1928, 1929, 1932, 1934, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1969, 1976, 1979, 1980, 1981, 1982, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2004, 2008, 2012, 2013, 2014, 2015, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036, 2055, 2062, 2065, 2066, 2067, 2068, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2094, 2095, 2096, 2097, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2118, 2137, 2139, 2143, 2146, 2147, 2148, 2149, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2175, 2176, 2177, 2178, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2218, 2225, 2228, 2229, 2230, 2231, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2246, 2248, 2250, 2252, 2254, 2257, 2258, 2259, 2260, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2300, 2307, 2310, 2311, 2312, 2313, 2314, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2330, 2332, 2334, 2337, 2342, 2343, 2344, 2345, 2346, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2367, 2386, 2393, 2396, 2397, 2398, 2399, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2421, 2426, 2433, 2434, 2435, 2436, 2437, 2442, 2445, 2447, 2449, 2451, 2453, 2455, 2457, 2459, 2461, 2480, 2487, 2490, 2491, 2492, 2493, 2494, 2496, 2498, 2500, 2502, 2504, 2506, 2508, 2510, 2513, 2518, 2525, 2534, 2535, 2536, 2537, 2538, 2545, 2550, 2553, 2555, 2557, 2559, 2561, 2563, 2565, 2567, 2586, 2593, 2596, 2597, 2598, 2599, 2600, 2602, 2604, 2606, 2608, 2610, 2612, 2614, 2617, 2622, 2629, 2638, 2649, 2650, 2651, 2652, 2653, 2662, 2669, 2674, 2677, 2679, 2681, 2683, 2685, 2687, 2689, 2708, 2715, 2718, 2719, 2720, 2721, 2722, 2724, 2726, 2728, 2730, 2732, 2734, 2737, 2742, 2749, 2758, 2769, 2782, 2783, 2784, 2785, 2786, 2797, 2806, 2813, 2818, 2821, 2823, 2825, 2827, 2829, 2831, 2850, 2857, 2860, 2861, 2862, 2863, 2864, 2866, 2868, 2870, 2872, 2874, 2877, 2882, 2889, 2898, 2909, 2922, 2937, 2938, 2939, 2940, 2941, 2954, 2965, 2974, 2981, 2986, 2989, 2991, 2994, 2996, 2998, 3017, 3024, 3027, 3028, 3029, 3030, 3031, 3033, 3035, 3037, 3039, 3042, 3047, 3054, 3063, 3074, 3087, 3102, 3119, 3120, 3121, 3122, 3123, 3138, 3151, 3162, 3171, 3178, 3183, 3186, 3188, 3190, 3192, 3211, 3218, 3221, 3222, 3223, 3224, 3225, 3227, 3229, 3231, 3234, 3239, 3246, 3255, 3266, 3279, 3294, 3311, 3330, 3331, 3332, 3333, 3334, 3351, 3366, 3379, 3390, 3399, 3406, 3411, 3414, 3416, 3418, 3437, 3444, 3447, 3448, 3449, 3450, 3451, 3453, 3455, 3458, 3463, 3470, 3479, 3490, 3503, 3518, 3535, 3554, 3575, 3576, 3577, 3578, 3579, 3598, 3615, 3630, 3643, 3654, 3663, 3670, 3675, 3678, 3680, 3699, 3706, 3709, 3710, 3711, 3712, 3713, 3715, 3718, 3723, 3730, 3739, 3750, 3763, 3778, 3795, 3814, 3835, 3858, 3859, 3860, 3861, 3862, 3883, 3902, 3919, 3934, 3947, 3958, 3967, 3974, 3979, 3982, 4001, 4003, 4007, 4010, 4011, 4012, 4013, 4014, 4017, 4022, 4029, 4038, 4049, 4062, 4077, 4094, 4113, 4134, 4157, 4182, 4183, 4184, 4185, 4186, 4209, 4230, 4249, 4266, 4281, 4294, 4305, 4314, 4321, 4326, 4346]
Discarding 828 places :
Implicit Place search using SMT only with invariants took 8296 ms to find 828 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3743/4598 places, 7871/7934 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 3551 transition count 7679
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 3551 transition count 7679
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 3359 transition count 7487
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 3359 transition count 7487
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 960 place count 3167 transition count 7295
Iterating global reduction 0 with 192 rules applied. Total rules applied 1152 place count 3167 transition count 7295
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 1200 place count 3119 transition count 7103
Iterating global reduction 0 with 48 rules applied. Total rules applied 1248 place count 3119 transition count 7103
Applied a total of 1248 rules in 1387 ms. Remains 3119 /3743 variables (removed 624) and now considering 7103/7871 (removed 768) transitions.
[2022-05-18 02:50:04] [INFO ] Flow matrix only has 6503 transitions (discarded 600 similar events)
// Phase 1: matrix 6503 rows 3119 cols
[2022-05-18 02:50:04] [INFO ] Computed 57 place invariants in 187 ms
[2022-05-18 02:50:08] [INFO ] Implicit Places using invariants in 3956 ms returned []
[2022-05-18 02:50:08] [INFO ] Flow matrix only has 6503 transitions (discarded 600 similar events)
// Phase 1: matrix 6503 rows 3119 cols
[2022-05-18 02:50:08] [INFO ] Computed 57 place invariants in 145 ms
[2022-05-18 02:50:09] [INFO ] State equation strengthened by 2611 read => feed constraints.
[2022-05-18 02:50:21] [INFO ] Implicit Places using invariants and state equation in 13291 ms returned []
Implicit Place search using SMT with State Equation took 17256 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3119/4598 places, 7103/7934 transitions.
Finished structural reductions, in 2 iterations. Remains : 3119/4598 places, 7103/7934 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03 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:(AND (GEQ s2008 1) (GEQ s3107 1))], 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]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03 finished in 28534 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U G((G(!p0)||p0)))))'
Support contains 1 out of 4598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 4598 transition count 7929
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 4593 transition count 7929
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 10 place count 4593 transition count 7721
Deduced a syphon composed of 208 places in 5 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 416 rules applied. Total rules applied 426 place count 4385 transition count 7721
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 433 place count 4378 transition count 7702
Iterating global reduction 2 with 7 rules applied. Total rules applied 440 place count 4378 transition count 7702
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 4375 transition count 7690
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 4375 transition count 7690
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 504 place count 4346 transition count 7661
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 509 place count 4341 transition count 7656
Iterating global reduction 2 with 5 rules applied. Total rules applied 514 place count 4341 transition count 7656
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 514 place count 4341 transition count 7653
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 520 place count 4338 transition count 7653
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 525 place count 4333 transition count 7633
Iterating global reduction 2 with 5 rules applied. Total rules applied 530 place count 4333 transition count 7633
Applied a total of 530 rules in 2726 ms. Remains 4333 /4598 variables (removed 265) and now considering 7633/7934 (removed 301) transitions.
[2022-05-18 02:50:24] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2022-05-18 02:50:24] [INFO ] Computed 885 place invariants in 178 ms
[2022-05-18 02:50:28] [INFO ] Implicit Places using invariants in 4443 ms returned [4, 7, 11, 12, 13, 14, 15, 20, 27, 36, 47, 60, 75, 92, 111, 132, 155, 179, 203, 204, 205, 206, 207, 228, 247, 264, 279, 292, 303, 312, 319, 324, 327, 338, 344, 347, 348, 349, 350, 351, 354, 359, 366, 375, 386, 399, 414, 431, 450, 471, 493, 515, 516, 517, 518, 519, 538, 555, 570, 583, 594, 603, 610, 615, 618, 620, 631, 637, 640, 641, 642, 643, 644, 646, 649, 654, 661, 670, 681, 694, 709, 726, 745, 765, 785, 786, 787, 788, 789, 806, 821, 834, 845, 854, 861, 866, 869, 871, 873, 884, 890, 893, 894, 895, 896, 897, 899, 901, 904, 909, 916, 925, 936, 949, 964, 981, 999, 1017, 1018, 1019, 1020, 1021, 1036, 1049, 1060, 1069, 1076, 1081, 1084, 1086, 1088, 1090, 1101, 1107, 1110, 1111, 1112, 1113, 1114, 1116, 1118, 1120, 1128, 1135, 1144, 1155, 1168, 1183, 1199, 1215, 1216, 1217, 1218, 1219, 1232, 1243, 1252, 1259, 1264, 1267, 1269, 1271, 1273, 1275, 1286, 1292, 1295, 1296, 1297, 1298, 1299, 1301, 1303, 1305, 1307, 1310, 1315, 1322, 1331, 1342, 1355, 1369, 1383, 1384, 1385, 1386, 1387, 1398, 1407, 1414, 1419, 1422, 1424, 1426, 1428, 1430, 1432, 1443, 1449, 1452, 1453, 1454, 1455, 1456, 1458, 1460, 1462, 1464, 1466, 1469, 1474, 1481, 1490, 1501, 1513, 1525, 1526, 1527, 1528, 1529, 1538, 1545, 1550, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1582, 1585, 1586, 1587, 1588, 1589, 1591, 1593, 1595, 1597, 1599, 1601, 1604, 1609, 1616, 1625, 1635, 1645, 1646, 1647, 1648, 1649, 1656, 1661, 1664, 1666, 1668, 1670, 1672, 1674, 1676, 1678, 1689, 1695, 1698, 1699, 1700, 1701, 1702, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1719, 1724, 1731, 1739, 1747, 1748, 1749, 1750, 1751, 1756, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1786, 1792, 1795, 1796, 1797, 1798, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1818, 1823, 1829, 1835, 1836, 1837, 1838, 1839, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1871, 1877, 1880, 1881, 1882, 1883, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1905, 1909, 1913, 1914, 1915, 1916, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1948, 1954, 1957, 1958, 1959, 1960, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1986, 1987, 1988, 1989, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2021, 2023, 2026, 2029, 2030, 2031, 2032, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2058, 2059, 2060, 2061, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2080, 2082, 2093, 2099, 2102, 2103, 2104, 2105, 2106, 2108, 2110, 2112, 2114, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2131, 2132, 2133, 2134, 2135, 2137, 2139, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2166, 2172, 2175, 2176, 2177, 2178, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2202, 2207, 2208, 2209, 2210, 2211, 2214, 2216, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2232, 2243, 2249, 2252, 2253, 2254, 2255, 2256, 2258, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2277, 2282, 2289, 2290, 2291, 2292, 2293, 2298, 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2328, 2334, 2337, 2338, 2339, 2340, 2341, 2343, 2345, 2347, 2349, 2351, 2353, 2355, 2357, 2360, 2365, 2372, 2381, 2382, 2383, 2384, 2385, 2392, 2397, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2425, 2431, 2434, 2435, 2436, 2437, 2438, 2440, 2442, 2444, 2446, 2448, 2450, 2452, 2455, 2460, 2467, 2476, 2487, 2488, 2489, 2490, 2491, 2500, 2507, 2512, 2515, 2517, 2519, 2521, 2523, 2525, 2527, 2538, 2544, 2547, 2548, 2549, 2550, 2551, 2553, 2555, 2557, 2559, 2561, 2563, 2566, 2571, 2578, 2587, 2598, 2611, 2612, 2613, 2614, 2615, 2626, 2635, 2642, 2647, 2650, 2652, 2654, 2656, 2658, 2660, 2671, 2677, 2680, 2681, 2682, 2683, 2684, 2686, 2688, 2690, 2692, 2694, 2697, 2702, 2709, 2718, 2729, 2742, 2757, 2758, 2759, 2761, 2774, 2785, 2797, 2804, 2809, 2812, 2814, 2816, 2818, 2820, 2831, 2837, 2840, 2841, 2842, 2843, 2844, 2846, 2848, 2850, 2852, 2855, 2860, 2867, 2876, 2887, 2900, 2915, 2932, 2933, 2934, 2935, 2936, 2951, 2964, 2975, 2984, 2991, 2996, 2999, 3001, 3003, 3005, 3016, 3022, 3025, 3026, 3027, 3028, 3029, 3031, 3033, 3035, 3038, 3043, 3050, 3059, 3070, 3083, 3098, 3115, 3134, 3135, 3136, 3137, 3138, 3155, 3170, 3183, 3194, 3203, 3210, 3215, 3218, 3220, 3222, 3233, 3239, 3242, 3243, 3244, 3245, 3246, 3248, 3250, 3253, 3258, 3265, 3274, 3285, 3298, 3313, 3330, 3349, 3370, 3371, 3372, 3373, 3374, 3393, 3410, 3425, 3438, 3449, 3458, 3465, 3470, 3473, 3475, 3486, 3492, 3495, 3496, 3497, 3498, 3499, 3501, 3504, 3509, 3516, 3525, 3536, 3549, 3564, 3581, 3600, 3621, 3644, 3645, 3646, 3647, 3648, 3669, 3688, 3705, 3720, 3733, 3744, 3753, 3760, 3765, 3768, 3779, 3781, 3784, 3787, 3788, 3789, 3790, 3791, 3794, 3799, 3806, 3815, 3826, 3839, 3854, 3871, 3890, 3911, 3934, 3959, 3960, 3961, 3962, 3963, 3986, 4007, 4026, 4043, 4058, 4071, 4082, 4091, 4098, 4103, 4115]
Discarding 825 places :
Implicit Place search using SMT only with invariants took 4468 ms to find 825 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3508/4598 places, 7633/7934 transitions.
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 191 place count 3317 transition count 7442
Iterating global reduction 0 with 191 rules applied. Total rules applied 382 place count 3317 transition count 7442
Discarding 191 places :
Symmetric choice reduction at 0 with 191 rule applications. Total rules 573 place count 3126 transition count 7251
Iterating global reduction 0 with 191 rules applied. Total rules applied 764 place count 3126 transition count 7251
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 811 place count 3079 transition count 7063
Iterating global reduction 0 with 47 rules applied. Total rules applied 858 place count 3079 transition count 7063
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 860 place count 3078 transition count 7062
Applied a total of 860 rules in 1666 ms. Remains 3078 /3508 variables (removed 430) and now considering 7062/7633 (removed 571) transitions.
[2022-05-18 02:50:30] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3078 cols
[2022-05-18 02:50:30] [INFO ] Computed 60 place invariants in 164 ms
[2022-05-18 02:50:34] [INFO ] Implicit Places using invariants in 3941 ms returned [950, 1286]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3980 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3076/4598 places, 7062/7934 transitions.
Applied a total of 0 rules in 517 ms. Remains 3076 /3076 variables (removed 0) and now considering 7062/7062 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 3076/4598 places, 7062/7934 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, false, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s1963 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3405 reset in 1052 ms.
Product exploration explored 100000 steps with 3406 reset in 949 ms.
Computed a total of 477 stabilizing places and 1886 stable transitions
Computed a total of 477 stabilizing places and 1886 stable transitions
Detected a total of 477/3076 stabilizing places and 1886/7062 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 178 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 80 ms :[true, false, p0]
Incomplete random walk after 10000 steps, including 339 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Finished probabilistic random walk after 953 steps, run visited all 1 properties in 82 ms. (steps per millisecond=11 )
Probabilistic random walk after 953 steps, saw 502 distinct states, run finished after 82 ms. (steps per millisecond=11 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[true, false, p0]
Stuttering acceptance computed with spot in 70 ms :[true, false, p0]
Support contains 1 out of 3076 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3076/3076 places, 7062/7062 transitions.
Applied a total of 0 rules in 474 ms. Remains 3076 /3076 variables (removed 0) and now considering 7062/7062 (removed 0) transitions.
[2022-05-18 02:50:38] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3076 cols
[2022-05-18 02:50:38] [INFO ] Computed 58 place invariants in 151 ms
[2022-05-18 02:50:42] [INFO ] Implicit Places using invariants in 4033 ms returned []
[2022-05-18 02:50:42] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3076 cols
[2022-05-18 02:50:42] [INFO ] Computed 58 place invariants in 164 ms
[2022-05-18 02:50:43] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2022-05-18 02:50:55] [INFO ] Implicit Places using invariants and state equation in 12656 ms returned []
Implicit Place search using SMT with State Equation took 16694 ms to find 0 implicit places.
[2022-05-18 02:50:56] [INFO ] Redundant transitions in 684 ms returned []
[2022-05-18 02:50:56] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3076 cols
[2022-05-18 02:50:56] [INFO ] Computed 58 place invariants in 173 ms
[2022-05-18 02:51:00] [INFO ] Dead Transitions using invariants and state equation in 4287 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3076/3076 places, 7062/7062 transitions.
Computed a total of 477 stabilizing places and 1886 stable transitions
Computed a total of 477 stabilizing places and 1886 stable transitions
Detected a total of 477/3076 stabilizing places and 1886/7062 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 143 ms :[true, false, p0]
Incomplete random walk after 10000 steps, including 341 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Finished probabilistic random walk after 953 steps, run visited all 1 properties in 83 ms. (steps per millisecond=11 )
Probabilistic random walk after 953 steps, saw 502 distinct states, run finished after 83 ms. (steps per millisecond=11 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 346 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[true, false, p0]
Stuttering acceptance computed with spot in 86 ms :[true, false, p0]
Stuttering acceptance computed with spot in 75 ms :[true, false, p0]
Entered a terminal (fully accepting) state of product in 57185 steps with 1947 reset in 627 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04 finished in 40432 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((false U F(X(p0))))'
Support contains 1 out of 4598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 4586 transition count 7910
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 4586 transition count 7910
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 4578 transition count 7893
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 4578 transition count 7893
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 4573 transition count 7873
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 4573 transition count 7873
Applied a total of 50 rules in 1130 ms. Remains 4573 /4598 variables (removed 25) and now considering 7873/7934 (removed 61) transitions.
[2022-05-18 02:51:03] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2022-05-18 02:51:03] [INFO ] Computed 885 place invariants in 159 ms
[2022-05-18 02:51:06] [INFO ] Implicit Places using invariants in 3455 ms returned []
[2022-05-18 02:51:06] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2022-05-18 02:51:06] [INFO ] Computed 885 place invariants in 167 ms
[2022-05-18 02:51:10] [INFO ] Implicit Places using invariants and state equation in 3421 ms returned []
Implicit Place search using SMT with State Equation took 6877 ms to find 0 implicit places.
[2022-05-18 02:51:10] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2022-05-18 02:51:10] [INFO ] Computed 885 place invariants in 169 ms
[2022-05-18 02:51:14] [INFO ] Dead Transitions using invariants and state equation in 4454 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4573/4598 places, 7873/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4573/4598 places, 7873/7934 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s2728 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05 finished in 12566 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(X(p0)) U (p0 U X(X(p1)))))'
Support contains 4 out of 4598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 4587 transition count 7911
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 4587 transition count 7911
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 4580 transition count 7901
Iterating global reduction 0 with 7 rules applied. Total rules applied 36 place count 4580 transition count 7901
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 4574 transition count 7877
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 4574 transition count 7877
Applied a total of 48 rules in 1139 ms. Remains 4574 /4598 variables (removed 24) and now considering 7877/7934 (removed 57) transitions.
[2022-05-18 02:51:15] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
// Phase 1: matrix 7277 rows 4574 cols
[2022-05-18 02:51:16] [INFO ] Computed 885 place invariants in 162 ms
[2022-05-18 02:51:20] [INFO ] Implicit Places using invariants in 4719 ms returned []
[2022-05-18 02:51:20] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
// Phase 1: matrix 7277 rows 4574 cols
[2022-05-18 02:51:20] [INFO ] Computed 885 place invariants in 157 ms
[2022-05-18 02:51:25] [INFO ] Implicit Places using invariants and state equation in 4855 ms returned []
Implicit Place search using SMT with State Equation took 9584 ms to find 0 implicit places.
[2022-05-18 02:51:25] [INFO ] Flow matrix only has 7277 transitions (discarded 600 similar events)
// Phase 1: matrix 7277 rows 4574 cols
[2022-05-18 02:51:25] [INFO ] Computed 885 place invariants in 172 ms
[2022-05-18 02:51:30] [INFO ] Dead Transitions using invariants and state equation in 4737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4574/4598 places, 7877/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4574/4598 places, 7877/7934 transitions.
Stuttering acceptance computed with spot in 514 ms :[p1, p1, p1, (AND p0 p1), p1, true, (AND p0 p1), (AND p0 p1), p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=p1, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 7}], [{ cond=(AND p0 p1), acceptance={} source=7 dest: 8}], [{ cond=p0, acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(AND (GEQ s1360 1) (GEQ s1499 1)), p1:(AND (GEQ s2772 1) (GEQ s2850 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 39950 reset in 2910 ms.
Product exploration explored 100000 steps with 39995 reset in 2936 ms.
Computed a total of 1950 stabilizing places and 2676 stable transitions
Computed a total of 1950 stabilizing places and 2676 stable transitions
Detected a total of 1950/4574 stabilizing places and 2676/7877 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 7 factoid took 182 ms. Reduced automaton from 9 states, 13 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 finished in 22102 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U false) U (G(!X(!p0)) U !p0)))'
Support contains 1 out of 4598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 4598 transition count 7929
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 4593 transition count 7929
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 10 place count 4593 transition count 7721
Deduced a syphon composed of 208 places in 5 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 416 rules applied. Total rules applied 426 place count 4385 transition count 7721
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 433 place count 4378 transition count 7702
Iterating global reduction 2 with 7 rules applied. Total rules applied 440 place count 4378 transition count 7702
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 4375 transition count 7690
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 4375 transition count 7690
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 504 place count 4346 transition count 7661
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 509 place count 4341 transition count 7656
Iterating global reduction 2 with 5 rules applied. Total rules applied 514 place count 4341 transition count 7656
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 514 place count 4341 transition count 7653
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 520 place count 4338 transition count 7653
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 525 place count 4333 transition count 7633
Iterating global reduction 2 with 5 rules applied. Total rules applied 530 place count 4333 transition count 7633
Applied a total of 530 rules in 2104 ms. Remains 4333 /4598 variables (removed 265) and now considering 7633/7934 (removed 301) transitions.
[2022-05-18 02:51:38] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2022-05-18 02:51:39] [INFO ] Computed 885 place invariants in 177 ms
[2022-05-18 02:51:42] [INFO ] Implicit Places using invariants in 3666 ms returned []
[2022-05-18 02:51:42] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2022-05-18 02:51:42] [INFO ] Computed 885 place invariants in 177 ms
[2022-05-18 02:51:46] [INFO ] Implicit Places using invariants and state equation in 3568 ms returned []
Implicit Place search using SMT with State Equation took 7236 ms to find 0 implicit places.
[2022-05-18 02:51:46] [INFO ] Redundant transitions in 575 ms returned []
[2022-05-18 02:51:46] [INFO ] Flow matrix only has 7033 transitions (discarded 600 similar events)
// Phase 1: matrix 7033 rows 4333 cols
[2022-05-18 02:51:46] [INFO ] Computed 885 place invariants in 177 ms
[2022-05-18 02:51:51] [INFO ] Dead Transitions using invariants and state equation in 4202 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4333/4598 places, 7633/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4333/4598 places, 7633/7934 transitions.
Stuttering acceptance computed with spot in 39 ms :[true, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(LT s2851 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09 finished in 14208 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 4598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 4598 transition count 7928
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 4592 transition count 7928
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 12 place count 4592 transition count 7720
Deduced a syphon composed of 208 places in 5 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 416 rules applied. Total rules applied 428 place count 4384 transition count 7720
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 435 place count 4377 transition count 7701
Iterating global reduction 2 with 7 rules applied. Total rules applied 442 place count 4377 transition count 7701
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 445 place count 4374 transition count 7689
Iterating global reduction 2 with 3 rules applied. Total rules applied 448 place count 4374 transition count 7689
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 506 place count 4345 transition count 7660
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 512 place count 4339 transition count 7654
Iterating global reduction 2 with 6 rules applied. Total rules applied 518 place count 4339 transition count 7654
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 518 place count 4339 transition count 7650
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 526 place count 4335 transition count 7650
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 532 place count 4329 transition count 7626
Iterating global reduction 2 with 6 rules applied. Total rules applied 538 place count 4329 transition count 7626
Applied a total of 538 rules in 2078 ms. Remains 4329 /4598 variables (removed 269) and now considering 7626/7934 (removed 308) transitions.
[2022-05-18 02:51:53] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
// Phase 1: matrix 7026 rows 4329 cols
[2022-05-18 02:51:53] [INFO ] Computed 885 place invariants in 185 ms
[2022-05-18 02:51:56] [INFO ] Implicit Places using invariants in 3532 ms returned []
[2022-05-18 02:51:56] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
// Phase 1: matrix 7026 rows 4329 cols
[2022-05-18 02:51:56] [INFO ] Computed 885 place invariants in 186 ms
[2022-05-18 02:52:00] [INFO ] Implicit Places using invariants and state equation in 3505 ms returned []
Implicit Place search using SMT with State Equation took 7040 ms to find 0 implicit places.
[2022-05-18 02:52:00] [INFO ] Redundant transitions in 735 ms returned []
[2022-05-18 02:52:00] [INFO ] Flow matrix only has 7026 transitions (discarded 600 similar events)
// Phase 1: matrix 7026 rows 4329 cols
[2022-05-18 02:52:01] [INFO ] Computed 885 place invariants in 180 ms
[2022-05-18 02:52:05] [INFO ] Dead Transitions using invariants and state equation in 4313 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4329/4598 places, 7626/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4329/4598 places, 7626/7934 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1577 1) (GEQ s4111 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]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10 finished in 14241 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 4598 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 4598 transition count 7928
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 4592 transition count 7928
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 12 place count 4592 transition count 7720
Deduced a syphon composed of 208 places in 5 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 416 rules applied. Total rules applied 428 place count 4384 transition count 7720
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 434 place count 4378 transition count 7705
Iterating global reduction 2 with 6 rules applied. Total rules applied 440 place count 4378 transition count 7705
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 4375 transition count 7693
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 4375 transition count 7693
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 504 place count 4346 transition count 7664
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 510 place count 4340 transition count 7658
Iterating global reduction 2 with 6 rules applied. Total rules applied 516 place count 4340 transition count 7658
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 516 place count 4340 transition count 7654
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 524 place count 4336 transition count 7654
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 530 place count 4330 transition count 7630
Iterating global reduction 2 with 6 rules applied. Total rules applied 536 place count 4330 transition count 7630
Applied a total of 536 rules in 2113 ms. Remains 4330 /4598 variables (removed 268) and now considering 7630/7934 (removed 304) transitions.
[2022-05-18 02:52:07] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
// Phase 1: matrix 7030 rows 4330 cols
[2022-05-18 02:52:07] [INFO ] Computed 885 place invariants in 171 ms
[2022-05-18 02:52:10] [INFO ] Implicit Places using invariants in 3479 ms returned []
[2022-05-18 02:52:10] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
// Phase 1: matrix 7030 rows 4330 cols
[2022-05-18 02:52:11] [INFO ] Computed 885 place invariants in 168 ms
[2022-05-18 02:52:14] [INFO ] Implicit Places using invariants and state equation in 3396 ms returned []
Implicit Place search using SMT with State Equation took 6878 ms to find 0 implicit places.
[2022-05-18 02:52:15] [INFO ] Redundant transitions in 735 ms returned []
[2022-05-18 02:52:15] [INFO ] Flow matrix only has 7030 transitions (discarded 600 similar events)
// Phase 1: matrix 7030 rows 4330 cols
[2022-05-18 02:52:15] [INFO ] Computed 885 place invariants in 176 ms
[2022-05-18 02:52:18] [INFO ] Dead Transitions using invariants and state equation in 3898 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4330/4598 places, 7630/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4330/4598 places, 7630/7934 transitions.
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11 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}]], initial=1, aps=[p0:(OR (LT s3029 1) (LT s4194 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 34337 steps with 1170 reset in 360 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11 finished in 14081 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(!(F(p0) U X(p1)))))'
Support contains 4 out of 4598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 4587 transition count 7917
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 4587 transition count 7917
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 4578 transition count 7899
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 4578 transition count 7899
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 4572 transition count 7875
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 4572 transition count 7875
Applied a total of 52 rules in 1142 ms. Remains 4572 /4598 variables (removed 26) and now considering 7875/7934 (removed 59) transitions.
[2022-05-18 02:52:20] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:52:20] [INFO ] Computed 885 place invariants in 177 ms
[2022-05-18 02:52:24] [INFO ] Implicit Places using invariants in 3490 ms returned []
[2022-05-18 02:52:24] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:52:24] [INFO ] Computed 885 place invariants in 166 ms
[2022-05-18 02:52:27] [INFO ] Implicit Places using invariants and state equation in 3456 ms returned []
Implicit Place search using SMT with State Equation took 6948 ms to find 0 implicit places.
[2022-05-18 02:52:27] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:52:27] [INFO ] Computed 885 place invariants in 163 ms
[2022-05-18 02:52:32] [INFO ] Dead Transitions using invariants and state equation in 4626 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4572/4598 places, 7875/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4572/4598 places, 7875/7934 transitions.
Stuttering acceptance computed with spot in 205 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={0, 1} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0, 1} source=2 dest: 3}, { cond=(NOT p0), acceptance={1} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s773 1) (GEQ s4428 1)), p1:(AND (GEQ s1357 1) (GEQ s4374 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24996 reset in 2405 ms.
Product exploration explored 100000 steps with 24971 reset in 2631 ms.
Computed a total of 1948 stabilizing places and 2674 stable transitions
Computed a total of 1948 stabilizing places and 2674 stable transitions
Detected a total of 1948/4572 stabilizing places and 2674/7875 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 382 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 5 states, 15 edges and 2 AP.
Stuttering acceptance computed with spot in 174 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 241 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 02:52:38] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:52:38] [INFO ] Computed 885 place invariants in 179 ms
[2022-05-18 02:52:39] [INFO ] [Real]Absence check using 47 positive place invariants in 38 ms returned sat
[2022-05-18 02:52:39] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 304 ms returned sat
[2022-05-18 02:52:43] [INFO ] After 3690ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2022-05-18 02:52:43] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2022-05-18 02:52:43] [INFO ] After 404ms SMT Verify possible using 2758 Read/Feed constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-18 02:52:43] [INFO ] After 5075ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-18 02:52:44] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2022-05-18 02:52:44] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 295 ms returned sat
[2022-05-18 02:52:48] [INFO ] After 3570ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-18 02:52:48] [INFO ] After 748ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-18 02:52:53] [INFO ] Deduced a trap composed of 219 places in 4182 ms of which 5 ms to minimize.
[2022-05-18 02:52:58] [INFO ] Deduced a trap composed of 338 places in 3998 ms of which 4 ms to minimize.
[2022-05-18 02:53:02] [INFO ] Deduced a trap composed of 397 places in 4206 ms of which 5 ms to minimize.
[2022-05-18 02:53:07] [INFO ] Deduced a trap composed of 452 places in 4128 ms of which 4 ms to minimize.
[2022-05-18 02:53:11] [INFO ] Deduced a trap composed of 430 places in 4037 ms of which 5 ms to minimize.
[2022-05-18 02:53:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 02:53:11] [INFO ] After 27794ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 4572 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4572/4572 places, 7875/7875 transitions.
Performed 216 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 216 Pre rules applied. Total rules applied 0 place count 4572 transition count 7659
Deduced a syphon composed of 216 places in 5 ms
Reduce places removed 216 places and 0 transitions.
Iterating global reduction 0 with 432 rules applied. Total rules applied 432 place count 4356 transition count 7659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 433 place count 4355 transition count 7655
Iterating global reduction 0 with 1 rules applied. Total rules applied 434 place count 4355 transition count 7655
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 484 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 820 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 1156 place count 3994 transition count 8941
Applied a total of 1156 rules in 1596 ms. Remains 3994 /4572 variables (removed 578) and now considering 8941/7875 (removed -1066) transitions.
Finished structural reductions, in 1 iterations. Remains : 3994/4572 places, 8941/7875 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26646 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26646 steps, saw 12063 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 02:53:16] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2022-05-18 02:53:16] [INFO ] Computed 885 place invariants in 190 ms
[2022-05-18 02:53:17] [INFO ] [Real]Absence check using 49 positive place invariants in 63 ms returned sat
[2022-05-18 02:53:17] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 222 ms returned sat
[2022-05-18 02:53:20] [INFO ] After 4193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 02:53:21] [INFO ] [Nat]Absence check using 49 positive place invariants in 61 ms returned sat
[2022-05-18 02:53:21] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 228 ms returned sat
[2022-05-18 02:53:25] [INFO ] After 3932ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 02:53:25] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2022-05-18 02:53:26] [INFO ] After 1210ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 02:53:31] [INFO ] Deduced a trap composed of 224 places in 4327 ms of which 4 ms to minimize.
[2022-05-18 02:53:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5397 ms
[2022-05-18 02:53:32] [INFO ] After 6857ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 372 ms.
[2022-05-18 02:53:32] [INFO ] After 11974ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 440 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 443 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2022-05-18 02:53:33] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2022-05-18 02:53:33] [INFO ] Computed 885 place invariants in 219 ms
[2022-05-18 02:53:40] [INFO ] Implicit Places using invariants in 7108 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 707, 725, 726, 727, 728, 729, 745, 759, 771, 781, 789, 795, 799, 801, 803, 805, 816, 822, 824, 825, 826, 827, 828, 830, 832, 834, 838, 844, 852, 862, 874, 888, 904, 921, 937, 938, 939, 940, 941, 955, 967, 977, 985, 991, 995, 997, 999, 1001, 1003, 1014, 1020, 1022, 1023, 1024, 1025, 1026, 1028, 1030, 1032, 1034, 1038, 1044, 1052, 1062, 1074, 1088, 1103, 1117, 1118, 1119, 1120, 1121, 1133, 1143, 1151, 1157, 1161, 1163, 1165, 1167, 1169, 1171, 1182, 1188, 1190, 1191, 1192, 1193, 1194, 1196, 1198, 1200, 1202, 1204, 1208, 1214, 1222, 1232, 1244, 1257, 1269, 1270, 1271, 1272, 1273, 1283, 1291, 1297, 1301, 1303, 1305, 1307, 1309, 1311, 1313, 1324, 1330, 1332, 1333, 1334, 1335, 1336, 1338, 1340, 1342, 1344, 1346, 1348, 1352, 1358, 1366, 1376, 1387, 1397, 1398, 1399, 1400, 1401, 1409, 1415, 1419, 1421, 1423, 1425, 1427, 1429, 1431, 1433, 1444, 1450, 1452, 1453, 1454, 1455, 1456, 1458, 1460, 1462, 1464, 1466, 1468, 1470, 1474, 1480, 1488, 1497, 1505, 1506, 1507, 1508, 1509, 1515, 1519, 1521, 1523, 1525, 1527, 1529, 1531, 1533, 1535, 1546, 1552, 1554, 1555, 1556, 1557, 1558, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1574, 1578, 1584, 1591, 1597, 1598, 1599, 1600, 1601, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1634, 1640, 1642, 1643, 1644, 1645, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1668, 1673, 1677, 1678, 1679, 1680, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1712, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1747, 1749, 1750, 1751, 1752, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1784, 1790, 1792, 1793, 1794, 1795, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1821, 1822, 1823, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1855, 1857, 1860, 1862, 1863, 1864, 1865, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1891, 1892, 1893, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1925, 1931, 1933, 1934, 1935, 1936, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1962, 1963, 1964, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1996, 2002, 2004, 2005, 2006, 2007, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2033, 2034, 2035, 2036, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2074, 2076, 2077, 2078, 2079, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2104, 2109, 2110, 2111, 2112, 2113, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2146, 2152, 2154, 2155, 2156, 2157, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2180, 2186, 2193, 2194, 2195, 2196, 2197, 2203, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2234, 2240, 2242, 2243, 2244, 2245, 2246, 2248, 2250, 2252, 2254, 2256, 2258, 2260, 2262, 2266, 2272, 2280, 2289, 2290, 2291, 2292, 2293, 2307, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2336, 2342, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2729, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
Discarding 826 places :
Implicit Place search using SMT only with invariants took 7121 ms to find 826 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 3168/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2976 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2976 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 2784 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 2784 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 2784 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 2781 transition count 8554
Applied a total of 774 rules in 1476 ms. Remains 2781 /3168 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2022-05-18 02:53:42] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2781 cols
[2022-05-18 02:53:42] [INFO ] Computed 59 place invariants in 142 ms
[2022-05-18 02:53:46] [INFO ] Implicit Places using invariants in 4008 ms returned [1458, 1587]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4017 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Applied a total of 0 rules in 416 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 2779/3994 places, 8554/8941 transitions.
Finished random walk after 1095 steps, including 46 resets, run visited all 1 properties in 28 ms. (steps per millisecond=39 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 508 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 223 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 208 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Support contains 4 out of 4572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4572/4572 places, 7875/7875 transitions.
Applied a total of 0 rules in 318 ms. Remains 4572 /4572 variables (removed 0) and now considering 7875/7875 (removed 0) transitions.
[2022-05-18 02:53:47] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:53:48] [INFO ] Computed 885 place invariants in 176 ms
[2022-05-18 02:53:51] [INFO ] Implicit Places using invariants in 3457 ms returned []
[2022-05-18 02:53:51] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:53:51] [INFO ] Computed 885 place invariants in 164 ms
[2022-05-18 02:53:54] [INFO ] Implicit Places using invariants and state equation in 3472 ms returned []
Implicit Place search using SMT with State Equation took 6934 ms to find 0 implicit places.
[2022-05-18 02:53:54] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:53:55] [INFO ] Computed 885 place invariants in 163 ms
[2022-05-18 02:53:59] [INFO ] Dead Transitions using invariants and state equation in 4625 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4572/4572 places, 7875/7875 transitions.
Computed a total of 1948 stabilizing places and 2674 stable transitions
Computed a total of 1948 stabilizing places and 2674 stable transitions
Detected a total of 1948/4572 stabilizing places and 2674/7875 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 366 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 196 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 240 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 02:54:00] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:54:00] [INFO ] Computed 885 place invariants in 171 ms
[2022-05-18 02:54:01] [INFO ] [Real]Absence check using 47 positive place invariants in 42 ms returned sat
[2022-05-18 02:54:01] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 289 ms returned sat
[2022-05-18 02:54:04] [INFO ] After 4459ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 02:54:05] [INFO ] [Nat]Absence check using 47 positive place invariants in 34 ms returned sat
[2022-05-18 02:54:05] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 285 ms returned sat
[2022-05-18 02:54:09] [INFO ] After 3422ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 02:54:09] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2022-05-18 02:54:10] [INFO ] After 791ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 02:54:14] [INFO ] Deduced a trap composed of 219 places in 4285 ms of which 5 ms to minimize.
[2022-05-18 02:54:19] [INFO ] Deduced a trap composed of 338 places in 4148 ms of which 5 ms to minimize.
[2022-05-18 02:54:24] [INFO ] Deduced a trap composed of 397 places in 4241 ms of which 5 ms to minimize.
[2022-05-18 02:54:28] [INFO ] Deduced a trap composed of 452 places in 4181 ms of which 5 ms to minimize.
[2022-05-18 02:54:33] [INFO ] Deduced a trap composed of 430 places in 4075 ms of which 4 ms to minimize.
[2022-05-18 02:54:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 02:54:33] [INFO ] After 28061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4572 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4572/4572 places, 7875/7875 transitions.
Performed 216 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 216 Pre rules applied. Total rules applied 0 place count 4572 transition count 7659
Deduced a syphon composed of 216 places in 5 ms
Reduce places removed 216 places and 0 transitions.
Iterating global reduction 0 with 432 rules applied. Total rules applied 432 place count 4356 transition count 7659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 433 place count 4355 transition count 7655
Iterating global reduction 0 with 1 rules applied. Total rules applied 434 place count 4355 transition count 7655
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 484 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 820 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 1156 place count 3994 transition count 8941
Applied a total of 1156 rules in 1815 ms. Remains 3994 /4572 variables (removed 578) and now considering 8941/7875 (removed -1066) transitions.
Finished structural reductions, in 1 iterations. Remains : 3994/4572 places, 8941/7875 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26489 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26489 steps, saw 11991 distinct states, run finished after 3004 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 02:54:38] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2022-05-18 02:54:38] [INFO ] Computed 885 place invariants in 195 ms
[2022-05-18 02:54:38] [INFO ] [Real]Absence check using 49 positive place invariants in 61 ms returned sat
[2022-05-18 02:54:39] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 222 ms returned sat
[2022-05-18 02:54:42] [INFO ] After 4030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 02:54:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2022-05-18 02:54:43] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 228 ms returned sat
[2022-05-18 02:54:47] [INFO ] After 3920ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 02:54:47] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2022-05-18 02:54:48] [INFO ] After 1207ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 02:54:53] [INFO ] Deduced a trap composed of 224 places in 4410 ms of which 4 ms to minimize.
[2022-05-18 02:54:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5457 ms
[2022-05-18 02:54:54] [INFO ] After 6915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 341 ms.
[2022-05-18 02:54:54] [INFO ] After 11985ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 459 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 431 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2022-05-18 02:54:55] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2022-05-18 02:54:55] [INFO ] Computed 885 place invariants in 192 ms
[2022-05-18 02:55:02] [INFO ] Implicit Places using invariants in 7209 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 707, 725, 726, 727, 728, 729, 745, 759, 771, 781, 789, 795, 799, 801, 803, 805, 816, 822, 824, 825, 826, 827, 828, 830, 832, 834, 838, 844, 852, 862, 874, 888, 904, 921, 937, 938, 939, 940, 941, 955, 967, 977, 985, 991, 995, 997, 999, 1001, 1003, 1014, 1020, 1022, 1023, 1024, 1025, 1026, 1028, 1030, 1032, 1034, 1038, 1044, 1052, 1062, 1074, 1088, 1103, 1117, 1118, 1119, 1120, 1121, 1133, 1143, 1151, 1157, 1161, 1163, 1165, 1167, 1169, 1171, 1182, 1188, 1190, 1191, 1192, 1193, 1194, 1196, 1198, 1200, 1202, 1204, 1208, 1214, 1222, 1232, 1244, 1257, 1269, 1270, 1271, 1272, 1273, 1283, 1291, 1297, 1301, 1303, 1305, 1307, 1309, 1311, 1313, 1324, 1330, 1332, 1333, 1334, 1335, 1336, 1338, 1340, 1342, 1344, 1346, 1348, 1352, 1358, 1366, 1376, 1387, 1397, 1398, 1399, 1400, 1401, 1409, 1415, 1419, 1421, 1423, 1425, 1427, 1429, 1431, 1433, 1444, 1450, 1452, 1453, 1454, 1455, 1456, 1458, 1460, 1462, 1464, 1466, 1468, 1470, 1474, 1480, 1488, 1497, 1505, 1506, 1507, 1508, 1509, 1515, 1519, 1521, 1523, 1525, 1527, 1529, 1531, 1533, 1535, 1546, 1552, 1554, 1555, 1556, 1557, 1558, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1574, 1578, 1584, 1591, 1597, 1598, 1599, 1600, 1601, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1634, 1640, 1642, 1643, 1644, 1645, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1668, 1673, 1677, 1678, 1679, 1680, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1712, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1747, 1749, 1750, 1751, 1752, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1784, 1790, 1792, 1793, 1794, 1795, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1821, 1822, 1823, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1855, 1857, 1860, 1862, 1863, 1864, 1865, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1891, 1892, 1893, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1925, 1931, 1933, 1934, 1935, 1936, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1962, 1963, 1964, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1996, 2002, 2004, 2005, 2006, 2007, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2033, 2034, 2035, 2036, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2074, 2076, 2077, 2078, 2079, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2104, 2109, 2110, 2111, 2112, 2113, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2146, 2152, 2154, 2155, 2156, 2157, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2180, 2186, 2193, 2194, 2195, 2196, 2197, 2203, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2234, 2240, 2242, 2243, 2244, 2245, 2246, 2248, 2250, 2252, 2254, 2256, 2258, 2260, 2262, 2266, 2272, 2280, 2289, 2290, 2291, 2292, 2293, 2307, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2336, 2342, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2729, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
Discarding 826 places :
Implicit Place search using SMT only with invariants took 7229 ms to find 826 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 3168/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2976 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2976 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 2784 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 2784 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 2784 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 2781 transition count 8554
Applied a total of 774 rules in 1187 ms. Remains 2781 /3168 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2022-05-18 02:55:03] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2781 cols
[2022-05-18 02:55:03] [INFO ] Computed 59 place invariants in 134 ms
[2022-05-18 02:55:07] [INFO ] Implicit Places using invariants in 4140 ms returned [1458, 1587]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4150 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Applied a total of 0 rules in 404 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 2779/3994 places, 8554/8941 transitions.
Finished random walk after 656 steps, including 27 resets, run visited all 1 properties in 16 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 7 factoid took 365 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 181 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 194 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 205 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Product exploration explored 100000 steps with 25009 reset in 2387 ms.
Product exploration explored 100000 steps with 25060 reset in 2388 ms.
Built C files in :
/tmp/ltsmin10006746025338740431
[2022-05-18 02:55:14] [INFO ] Built C files in 106ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10006746025338740431
Running compilation step : cd /tmp/ltsmin10006746025338740431;'/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/ltsmin10006746025338740431;'/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/ltsmin10006746025338740431;'/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)
Support contains 4 out of 4572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4572/4572 places, 7875/7875 transitions.
Applied a total of 0 rules in 358 ms. Remains 4572 /4572 variables (removed 0) and now considering 7875/7875 (removed 0) transitions.
[2022-05-18 02:55:17] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:55:17] [INFO ] Computed 885 place invariants in 175 ms
[2022-05-18 02:55:21] [INFO ] Implicit Places using invariants in 3561 ms returned []
[2022-05-18 02:55:21] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:55:21] [INFO ] Computed 885 place invariants in 161 ms
[2022-05-18 02:55:24] [INFO ] Implicit Places using invariants and state equation in 3404 ms returned []
Implicit Place search using SMT with State Equation took 6969 ms to find 0 implicit places.
[2022-05-18 02:55:24] [INFO ] Flow matrix only has 7275 transitions (discarded 600 similar events)
// Phase 1: matrix 7275 rows 4572 cols
[2022-05-18 02:55:24] [INFO ] Computed 885 place invariants in 195 ms
[2022-05-18 02:55:29] [INFO ] Dead Transitions using invariants and state equation in 4414 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4572/4572 places, 7875/7875 transitions.
Built C files in :
/tmp/ltsmin6088278288820901912
[2022-05-18 02:55:29] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6088278288820901912
Running compilation step : cd /tmp/ltsmin6088278288820901912;'/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/ltsmin6088278288820901912;'/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/ltsmin6088278288820901912;'/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)
[2022-05-18 02:55:33] [INFO ] Flatten gal took : 401 ms
[2022-05-18 02:55:33] [INFO ] Flatten gal took : 330 ms
[2022-05-18 02:55:33] [INFO ] Time to serialize gal into /tmp/LTL15117400348829285181.gal : 104 ms
[2022-05-18 02:55:33] [INFO ] Time to serialize properties into /tmp/LTL6897790200993135113.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15117400348829285181.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6897790200993135113.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1511740...267
Read 1 LTL properties
Checking formula 0 : !((F(X(!((F("((Node2ManageTheCrashOfNode12>=1)&&(Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))"))U(X("((Node5ManageTheCrashOfNode2>=1)&&(Lx...201
Formula 0 simplified : !FX!(F"((Node2ManageTheCrashOfNode12>=1)&&(Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))" U X"((Node5ManageTheCrashOfNode2>=1)&&(Lx0IsAtT...189
Detected timeout of ITS tools.
[2022-05-18 02:55:48] [INFO ] Flatten gal took : 293 ms
[2022-05-18 02:55:48] [INFO ] Applying decomposition
[2022-05-18 02:55:49] [INFO ] Flatten gal took : 293 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/graph8330397126539982074.txt' '-o' '/tmp/graph8330397126539982074.bin' '-w' '/tmp/graph8330397126539982074.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8330397126539982074.bin' '-l' '-1' '-v' '-w' '/tmp/graph8330397126539982074.weights' '-q' '0' '-e' '0.001'
[2022-05-18 02:55:50] [INFO ] Decomposing Gal with order
[2022-05-18 02:55:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 02:55:53] [INFO ] Removed a total of 5826 redundant transitions.
[2022-05-18 02:55:53] [INFO ] Flatten gal took : 1934 ms
[2022-05-18 02:55:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 3885 labels/synchronizations in 709 ms.
[2022-05-18 02:55:55] [INFO ] Time to serialize gal into /tmp/LTL5486599133804120058.gal : 85 ms
[2022-05-18 02:55:55] [INFO ] Time to serialize properties into /tmp/LTL14198739702645247308.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5486599133804120058.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14198739702645247308.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5486599...246
Read 1 LTL properties
Checking formula 0 : !((F(X(!((F("((i3.u83.Node2ManageTheCrashOfNode12>=1)&&(i3.u5.Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))"))U(X("((i1.u140.Node5ManageThe...228
Formula 0 simplified : !FX!(F"((i3.u83.Node2ManageTheCrashOfNode12>=1)&&(i3.u5.Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))" U X"((i1.u140.Node5ManageTheCrashO...216
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9261693215385330863
[2022-05-18 02:56:10] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9261693215385330863
Running compilation step : cd /tmp/ltsmin9261693215385330863;'/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/ltsmin9261693215385330863;'/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/ltsmin9261693215385330863;'/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)
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 finished in 233838 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(!(false U p0))))'
Support contains 1 out of 4598 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 4586 transition count 7910
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 4586 transition count 7910
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 4578 transition count 7893
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 4578 transition count 7893
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 4573 transition count 7873
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 4573 transition count 7873
Applied a total of 50 rules in 1512 ms. Remains 4573 /4598 variables (removed 25) and now considering 7873/7934 (removed 61) transitions.
[2022-05-18 02:56:14] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2022-05-18 02:56:14] [INFO ] Computed 885 place invariants in 171 ms
[2022-05-18 02:56:18] [INFO ] Implicit Places using invariants in 3381 ms returned []
[2022-05-18 02:56:18] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2022-05-18 02:56:18] [INFO ] Computed 885 place invariants in 187 ms
[2022-05-18 02:56:21] [INFO ] Implicit Places using invariants and state equation in 3438 ms returned []
Implicit Place search using SMT with State Equation took 6832 ms to find 0 implicit places.
[2022-05-18 02:56:21] [INFO ] Flow matrix only has 7273 transitions (discarded 600 similar events)
// Phase 1: matrix 7273 rows 4573 cols
[2022-05-18 02:56:21] [INFO ] Computed 885 place invariants in 169 ms
[2022-05-18 02:56:26] [INFO ] Dead Transitions using invariants and state equation in 4629 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4573/4598 places, 7873/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4573/4598 places, 7873/7934 transitions.
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s874 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 finished in 13103 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(!(F(p0) U X(p1)))))'
Found a CL insensitive property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14
Stuttering acceptance computed with spot in 208 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Support contains 4 out of 4598 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 4598/4598 places, 7934/7934 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 4598 transition count 7928
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 4592 transition count 7928
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 12 place count 4592 transition count 7720
Deduced a syphon composed of 208 places in 5 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 416 rules applied. Total rules applied 428 place count 4384 transition count 7720
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 433 place count 4379 transition count 7709
Iterating global reduction 2 with 5 rules applied. Total rules applied 438 place count 4379 transition count 7709
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 441 place count 4376 transition count 7697
Iterating global reduction 2 with 3 rules applied. Total rules applied 444 place count 4376 transition count 7697
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 502 place count 4347 transition count 7668
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 508 place count 4341 transition count 7662
Iterating global reduction 2 with 6 rules applied. Total rules applied 514 place count 4341 transition count 7662
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 514 place count 4341 transition count 7658
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 522 place count 4337 transition count 7658
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 528 place count 4331 transition count 7634
Iterating global reduction 2 with 6 rules applied. Total rules applied 534 place count 4331 transition count 7634
Applied a total of 534 rules in 2487 ms. Remains 4331 /4598 variables (removed 267) and now considering 7634/7934 (removed 300) transitions.
[2022-05-18 02:56:29] [INFO ] Flow matrix only has 7034 transitions (discarded 600 similar events)
// Phase 1: matrix 7034 rows 4331 cols
[2022-05-18 02:56:29] [INFO ] Computed 885 place invariants in 174 ms
[2022-05-18 02:56:32] [INFO ] Implicit Places using invariants in 3466 ms returned []
[2022-05-18 02:56:32] [INFO ] Flow matrix only has 7034 transitions (discarded 600 similar events)
// Phase 1: matrix 7034 rows 4331 cols
[2022-05-18 02:56:32] [INFO ] Computed 885 place invariants in 173 ms
[2022-05-18 02:56:36] [INFO ] Implicit Places using invariants and state equation in 3420 ms returned []
Implicit Place search using SMT with State Equation took 6891 ms to find 0 implicit places.
[2022-05-18 02:56:36] [INFO ] Flow matrix only has 7034 transitions (discarded 600 similar events)
// Phase 1: matrix 7034 rows 4331 cols
[2022-05-18 02:56:36] [INFO ] Computed 885 place invariants in 170 ms
[2022-05-18 02:56:40] [INFO ] Dead Transitions using invariants and state equation in 4280 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 4331/4598 places, 7634/7934 transitions.
Finished structural reductions, in 1 iterations. Remains : 4331/4598 places, 7634/7934 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={0, 1} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0, 1} source=2 dest: 3}, { cond=(NOT p0), acceptance={1} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s746 1) (GEQ s4195 1)), p1:(AND (GEQ s1303 1) (GEQ s4141 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24988 reset in 2606 ms.
Product exploration explored 100000 steps with 24948 reset in 2348 ms.
Computed a total of 1732 stabilizing places and 2458 stable transitions
Computed a total of 1732 stabilizing places and 2458 stable transitions
Detected a total of 1732/4331 stabilizing places and 2458/7634 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 1272 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 5 states, 15 edges and 2 AP.
Stuttering acceptance computed with spot in 188 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 341 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 02:56:47] [INFO ] Flow matrix only has 7034 transitions (discarded 600 similar events)
// Phase 1: matrix 7034 rows 4331 cols
[2022-05-18 02:56:47] [INFO ] Computed 885 place invariants in 166 ms
[2022-05-18 02:56:48] [INFO ] [Real]Absence check using 49 positive place invariants in 65 ms returned sat
[2022-05-18 02:56:48] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 208 ms returned sat
[2022-05-18 02:56:48] [INFO ] After 1128ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-18 02:56:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 69 ms returned sat
[2022-05-18 02:56:49] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 246 ms returned sat
[2022-05-18 02:56:52] [INFO ] After 3626ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-18 02:56:52] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2022-05-18 02:56:53] [INFO ] After 652ms SMT Verify possible using 2758 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-18 02:56:57] [INFO ] Deduced a trap composed of 414 places in 3903 ms of which 5 ms to minimize.
[2022-05-18 02:56:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4346 ms
[2022-05-18 02:56:58] [INFO ] After 5179ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 259 ms.
[2022-05-18 02:56:58] [INFO ] After 9937ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4331 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4331/4331 places, 7634/7634 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4330 transition count 7630
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4330 transition count 7630
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 338 place count 4330 transition count 8941
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 674 place count 3994 transition count 8941
Applied a total of 674 rules in 1379 ms. Remains 3994 /4331 variables (removed 337) and now considering 8941/7634 (removed -1307) transitions.
Finished structural reductions, in 1 iterations. Remains : 3994/4331 places, 8941/7634 transitions.
Incomplete random walk after 10000 steps, including 397 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26527 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26527 steps, saw 12005 distinct states, run finished after 3004 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 02:57:03] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2022-05-18 02:57:03] [INFO ] Computed 885 place invariants in 196 ms
[2022-05-18 02:57:03] [INFO ] [Real]Absence check using 49 positive place invariants in 68 ms returned sat
[2022-05-18 02:57:03] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 221 ms returned sat
[2022-05-18 02:57:07] [INFO ] After 4178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 02:57:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 67 ms returned sat
[2022-05-18 02:57:08] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 227 ms returned sat
[2022-05-18 02:57:11] [INFO ] After 3653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 02:57:11] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2022-05-18 02:57:13] [INFO ] After 1079ms SMT Verify possible using 4402 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 02:57:17] [INFO ] Deduced a trap composed of 194 places in 4181 ms of which 4 ms to minimize.
[2022-05-18 02:57:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4766 ms
[2022-05-18 02:57:18] [INFO ] After 6174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 280 ms.
[2022-05-18 02:57:18] [INFO ] After 10930ms 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 3994 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 443 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 442 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2022-05-18 02:57:19] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2022-05-18 02:57:19] [INFO ] Computed 885 place invariants in 196 ms
[2022-05-18 02:57:26] [INFO ] Implicit Places using invariants in 6999 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 707, 725, 726, 727, 728, 729, 745, 759, 771, 781, 789, 795, 799, 801, 803, 805, 816, 822, 824, 825, 826, 827, 828, 830, 832, 834, 838, 844, 852, 862, 874, 888, 904, 921, 937, 938, 939, 940, 941, 955, 967, 977, 985, 991, 995, 997, 999, 1001, 1003, 1014, 1020, 1022, 1023, 1024, 1025, 1026, 1028, 1030, 1032, 1034, 1038, 1044, 1052, 1062, 1074, 1088, 1103, 1117, 1118, 1119, 1120, 1121, 1133, 1143, 1151, 1157, 1161, 1163, 1165, 1167, 1169, 1171, 1182, 1188, 1190, 1191, 1192, 1193, 1194, 1196, 1198, 1200, 1202, 1204, 1208, 1214, 1222, 1232, 1244, 1257, 1269, 1270, 1271, 1272, 1273, 1283, 1291, 1297, 1301, 1303, 1305, 1307, 1309, 1311, 1313, 1324, 1330, 1332, 1333, 1334, 1335, 1336, 1338, 1340, 1342, 1344, 1346, 1348, 1352, 1358, 1366, 1376, 1387, 1397, 1398, 1399, 1400, 1401, 1409, 1415, 1419, 1421, 1423, 1425, 1427, 1429, 1431, 1433, 1444, 1450, 1452, 1453, 1454, 1455, 1456, 1458, 1460, 1462, 1464, 1466, 1468, 1470, 1474, 1480, 1488, 1497, 1505, 1506, 1507, 1508, 1509, 1515, 1519, 1521, 1523, 1525, 1527, 1529, 1531, 1533, 1535, 1546, 1552, 1554, 1555, 1556, 1557, 1558, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1574, 1578, 1584, 1591, 1597, 1598, 1599, 1600, 1601, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1634, 1640, 1642, 1643, 1644, 1645, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1668, 1673, 1677, 1678, 1679, 1680, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1712, 1718, 1720, 1721, 1722, 1723, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1747, 1749, 1750, 1751, 1752, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1784, 1790, 1792, 1793, 1794, 1795, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1821, 1822, 1823, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1855, 1857, 1860, 1862, 1863, 1864, 1865, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1891, 1892, 1893, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1925, 1931, 1933, 1934, 1935, 1936, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1962, 1963, 1964, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1996, 2002, 2004, 2005, 2006, 2007, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2033, 2034, 2035, 2036, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2074, 2076, 2077, 2078, 2079, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2104, 2109, 2110, 2111, 2112, 2113, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2146, 2152, 2154, 2155, 2156, 2157, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2180, 2186, 2193, 2194, 2195, 2196, 2197, 2203, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2234, 2240, 2242, 2243, 2244, 2245, 2246, 2248, 2250, 2252, 2254, 2256, 2258, 2260, 2262, 2266, 2272, 2280, 2289, 2290, 2291, 2292, 2293, 2307, 2311, 2313, 2315, 2317, 2319, 2321, 2323, 2325, 2336, 2342, 2344, 2345, 2346, 2347, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2366, 2372, 2380, 2390, 2401, 2402, 2403, 2404, 2405, 2415, 2423, 2429, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2456, 2462, 2464, 2465, 2466, 2467, 2468, 2470, 2472, 2474, 2476, 2478, 2480, 2484, 2490, 2498, 2508, 2520, 2533, 2534, 2535, 2536, 2537, 2549, 2559, 2567, 2573, 2577, 2579, 2581, 2583, 2585, 2587, 2598, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2729, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
Discarding 826 places :
Implicit Place search using SMT only with invariants took 7018 ms to find 826 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 3168/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2976 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2976 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 2784 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 2784 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 2784 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 2781 transition count 8554
Applied a total of 774 rules in 1195 ms. Remains 2781 /3168 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2022-05-18 02:57:27] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2781 cols
[2022-05-18 02:57:27] [INFO ] Computed 59 place invariants in 151 ms
[2022-05-18 02:57:31] [INFO ] Implicit Places using invariants in 4056 ms returned [1458, 1587]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4066 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Applied a total of 0 rules in 425 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 2779/3994 places, 8554/8941 transitions.
Finished random walk after 3277 steps, including 139 resets, run visited all 1 properties in 82 ms. (steps per millisecond=39 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 462 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 189 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 190 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Support contains 4 out of 4331 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4331/4331 places, 7634/7634 transitions.
Applied a total of 0 rules in 323 ms. Remains 4331 /4331 variables (removed 0) and now considering 7634/7634 (removed 0) transitions.
[2022-05-18 02:57:33] [INFO ] Flow matrix only has 7034 transitions (discarded 600 similar events)
// Phase 1: matrix 7034 rows 4331 cols
[2022-05-18 02:57:33] [INFO ] Computed 885 place invariants in 189 ms
[2022-05-18 02:57:36] [INFO ] Implicit Places using invariants in 3431 ms returned []
[2022-05-18 02:57:36] [INFO ] Flow matrix only has 7034 transitions (discarded 600 similar events)
// Phase 1: matrix 7034 rows 4331 cols
[2022-05-18 02:57:36] [INFO ] Computed 885 place invariants in 170 ms
[2022-05-18 02:57:38] [INFO ] State equation strengthened by 2758 read => feed constraints.
[2022-05-18 02:57:55] [INFO ] Implicit Places using invariants and state equation in 18916 ms returned [4, 7, 11, 12, 13, 14, 15, 20, 27, 36, 47, 60, 75, 92, 111, 132, 155, 179, 203, 204, 205, 206, 207, 228, 247, 279, 292, 303, 312, 319, 324, 327, 338, 344, 347, 348, 349, 350, 351, 354, 359, 366, 375, 386, 399, 414, 431, 450, 471, 493, 515, 516, 517, 518, 519, 538, 555, 570, 583, 594, 603, 610, 615, 618, 620, 631, 637, 640, 641, 642, 643, 644, 646, 649, 654, 661, 670, 681, 694, 709, 726, 745, 766, 786, 787, 788, 789, 790, 807, 822, 835, 846, 855, 862, 867, 870, 872, 874, 885, 891, 894, 895, 896, 897, 898, 900, 902, 905, 910, 917, 926, 937, 950, 965, 982, 1000, 1018, 1019, 1020, 1021, 1022, 1037, 1050, 1061, 1070, 1077, 1082, 1085, 1087, 1089, 1091, 1102, 1108, 1111, 1112, 1113, 1114, 1115, 1117, 1119, 1121, 1124, 1129, 1136, 1145, 1156, 1169, 1184, 1200, 1216, 1217, 1218, 1219, 1220, 1233, 1244, 1253, 1260, 1265, 1268, 1270, 1272, 1274, 1276, 1287, 1293, 1296, 1297, 1298, 1299, 1300, 1302, 1305, 1307, 1309, 1312, 1317, 1324, 1333, 1344, 1357, 1371, 1385, 1386, 1387, 1388, 1389, 1400, 1409, 1416, 1421, 1424, 1426, 1428, 1430, 1432, 1434, 1445, 1451, 1454, 1455, 1456, 1457, 1458, 1460, 1462, 1464, 1466, 1468, 1471, 1476, 1483, 1492, 1503, 1515, 1527, 1528, 1529, 1530, 1531, 1540, 1547, 1552, 1555, 1557, 1559, 1561, 1563, 1565, 1567, 1578, 1584, 1587, 1588, 1589, 1590, 1591, 1593, 1595, 1597, 1599, 1601, 1603, 1606, 1611, 1618, 1627, 1637, 1647, 1648, 1649, 1650, 1651, 1658, 1663, 1666, 1668, 1670, 1672, 1674, 1676, 1678, 1680, 1691, 1697, 1700, 1701, 1702, 1703, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1718, 1721, 1726, 1733, 1741, 1749, 1750, 1751, 1752, 1753, 1758, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1788, 1794, 1797, 1798, 1799, 1800, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1820, 1825, 1831, 1837, 1838, 1839, 1840, 1841, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1873, 1879, 1882, 1883, 1884, 1885, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1907, 1911, 1915, 1916, 1917, 1918, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1950, 1956, 1959, 1960, 1961, 1962, 1963, 1965, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1988, 1989, 1990, 1991, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2023, 2025, 2028, 2031, 2032, 2033, 2034, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2060, 2061, 2062, 2063, 2064, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2080, 2082, 2084, 2095, 2101, 2104, 2105, 2106, 2107, 2108, 2110, 2112, 2114, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2133, 2134, 2135, 2136, 2137, 2139, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2168, 2174, 2177, 2178, 2179, 2180, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2204, 2209, 2210, 2211, 2212, 2213, 2216, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2232, 2234, 2245, 2251, 2254, 2255, 2256, 2257, 2258, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2279, 2284, 2291, 2292, 2293, 2294, 2295, 2300, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2319, 2330, 2336, 2339, 2340, 2341, 2342, 2343, 2345, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2362, 2367, 2374, 2383, 2384, 2385, 2386, 2387, 2394, 2399, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2427, 2433, 2436, 2437, 2438, 2439, 2440, 2442, 2444, 2446, 2448, 2450, 2452, 2454, 2457, 2462, 2469, 2478, 2489, 2490, 2491, 2492, 2493, 2502, 2509, 2514, 2517, 2519, 2521, 2523, 2525, 2527, 2529, 2546, 2549, 2550, 2551, 2552, 2553, 2555, 2557, 2559, 2561, 2563, 2565, 2568, 2573, 2580, 2589, 2600, 2613, 2614, 2615, 2616, 2617, 2628, 2637, 2644, 2649, 2652, 2654, 2656, 2658, 2660, 2662, 2673, 2679, 2682, 2683, 2684, 2685, 2686, 2688, 2690, 2692, 2694, 2696, 2699, 2704, 2711, 2720, 2731, 2744, 2759, 2760, 2761, 2762, 2763, 2776, 2787, 2796, 2803, 2808, 2811, 2813, 2815, 2817, 2819, 2830, 2836, 2839, 2840, 2841, 2842, 2843, 2845, 2847, 2849, 2851, 2854, 2859, 2866, 2875, 2886, 2899, 2914, 2931, 2932, 2933, 2934, 2935, 2950, 2963, 2974, 2983, 2990, 2995, 2998, 3000, 3002, 3004, 3015, 3021, 3024, 3025, 3026, 3027, 3028, 3030, 3032, 3034, 3037, 3042, 3049, 3058, 3069, 3082, 3097, 3114, 3133, 3134, 3135, 3136, 3137, 3154, 3169, 3182, 3193, 3202, 3209, 3214, 3217, 3219, 3221, 3232, 3238, 3241, 3242, 3243, 3244, 3245, 3247, 3249, 3252, 3257, 3264, 3273, 3284, 3297, 3312, 3329, 3348, 3369, 3370, 3371, 3372, 3373, 3392, 3409, 3424, 3437, 3448, 3457, 3464, 3469, 3472, 3474, 3485, 3491, 3494, 3495, 3496, 3497, 3498, 3500, 3503, 3508, 3515, 3524, 3535, 3548, 3563, 3580, 3599, 3620, 3643, 3644, 3645, 3646, 3647, 3668, 3687, 3704, 3719, 3732, 3743, 3752, 3759, 3764, 3767, 3778, 3780, 3783, 3786, 3787, 3788, 3789, 3790, 3793, 3798, 3805, 3814, 3825, 3838, 3853, 3870, 3889, 3910, 3933, 3958, 3959, 3960, 3961, 3962, 3985, 4006, 4025, 4042, 4057, 4070, 4081, 4090, 4097, 4102, 4114]
Discarding 826 places :
Implicit Place search using SMT with State Equation took 22359 ms to find 826 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3505/4331 places, 7634/7634 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 3313 transition count 7442
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 3313 transition count 7442
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 3121 transition count 7250
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 3121 transition count 7250
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 816 place count 3073 transition count 7058
Iterating global reduction 0 with 48 rules applied. Total rules applied 864 place count 3073 transition count 7058
Applied a total of 864 rules in 1240 ms. Remains 3073 /3505 variables (removed 432) and now considering 7058/7634 (removed 576) transitions.
[2022-05-18 02:57:56] [INFO ] Flow matrix only has 6458 transitions (discarded 600 similar events)
// Phase 1: matrix 6458 rows 3073 cols
[2022-05-18 02:57:57] [INFO ] Computed 59 place invariants in 190 ms
[2022-05-18 02:58:00] [INFO ] Implicit Places using invariants in 4040 ms returned [239, 1776]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4044 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3071/4331 places, 7058/7634 transitions.
Applied a total of 0 rules in 293 ms. Remains 3071 /3071 variables (removed 0) and now considering 7058/7058 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 3071/4331 places, 7058/7634 transitions.
Computed a total of 472 stabilizing places and 1882 stable transitions
Computed a total of 472 stabilizing places and 1882 stable transitions
Detected a total of 472/3071 stabilizing places and 1882/7058 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 340 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 177 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 339 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 31297 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{1=1}
Probabilistic random walk after 31297 steps, saw 13136 distinct states, run finished after 3003 ms. (steps per millisecond=10 ) properties seen :1
Running SMT prover for 1 properties.
[2022-05-18 02:58:05] [INFO ] Flow matrix only has 6458 transitions (discarded 600 similar events)
// Phase 1: matrix 6458 rows 3071 cols
[2022-05-18 02:58:05] [INFO ] Computed 57 place invariants in 152 ms
[2022-05-18 02:58:05] [INFO ] [Real]Absence check using 47 positive place invariants in 43 ms returned sat
[2022-05-18 02:58:05] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 5 ms returned sat
[2022-05-18 02:58:08] [INFO ] After 3284ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 02:58:08] [INFO ] [Nat]Absence check using 47 positive place invariants in 42 ms returned sat
[2022-05-18 02:58:08] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 3 ms returned sat
[2022-05-18 02:58:11] [INFO ] After 2763ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 02:58:11] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2022-05-18 02:58:14] [INFO ] After 2328ms SMT Verify possible using 2614 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 02:58:16] [INFO ] Deduced a trap composed of 185 places in 1946 ms of which 21 ms to minimize.
[2022-05-18 02:58:18] [INFO ] Deduced a trap composed of 212 places in 1936 ms of which 3 ms to minimize.
[2022-05-18 02:58:20] [INFO ] Deduced a trap composed of 240 places in 2081 ms of which 3 ms to minimize.
[2022-05-18 02:58:23] [INFO ] Deduced a trap composed of 209 places in 2028 ms of which 3 ms to minimize.
[2022-05-18 02:58:25] [INFO ] Deduced a trap composed of 228 places in 1991 ms of which 3 ms to minimize.
[2022-05-18 02:58:27] [INFO ] Deduced a trap composed of 221 places in 1926 ms of which 3 ms to minimize.
[2022-05-18 02:58:29] [INFO ] Deduced a trap composed of 222 places in 1992 ms of which 3 ms to minimize.
[2022-05-18 02:58:31] [INFO ] Deduced a trap composed of 214 places in 2022 ms of which 3 ms to minimize.
[2022-05-18 02:58:33] [INFO ] Deduced a trap composed of 217 places in 1992 ms of which 3 ms to minimize.
[2022-05-18 02:58:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 02:58:34] [INFO ] After 25486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 3071 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3071/3071 places, 7058/7058 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3070 transition count 7054
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3070 transition count 7054
Free-agglomeration rule (complex) applied 291 times.
Iterating global reduction 0 with 291 rules applied. Total rules applied 293 place count 3070 transition count 8554
Reduce places removed 291 places and 0 transitions.
Iterating post reduction 0 with 291 rules applied. Total rules applied 584 place count 2779 transition count 8554
Applied a total of 584 rules in 1242 ms. Remains 2779 /3071 variables (removed 292) and now considering 8554/7058 (removed -1496) transitions.
Finished structural reductions, in 1 iterations. Remains : 2779/3071 places, 8554/7058 transitions.
Finished random walk after 3225 steps, including 137 resets, run visited all 1 properties in 80 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 7 factoid took 371 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 5 states, 12 edges and 2 AP.
Stuttering acceptance computed with spot in 213 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 185 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 193 ms :[p1, p1, (AND p0 p1), p1, (AND p0 p1)]
Product exploration explored 100000 steps with 25034 reset in 1954 ms.
Product exploration explored 100000 steps with 25101 reset in 1963 ms.
Built C files in :
/tmp/ltsmin12520775647820558462
[2022-05-18 02:58:40] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12520775647820558462
Running compilation step : cd /tmp/ltsmin12520775647820558462;'/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/ltsmin12520775647820558462;'/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/ltsmin12520775647820558462;'/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)
Support contains 4 out of 3071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3071/3071 places, 7058/7058 transitions.
Applied a total of 0 rules in 286 ms. Remains 3071 /3071 variables (removed 0) and now considering 7058/7058 (removed 0) transitions.
[2022-05-18 02:58:43] [INFO ] Flow matrix only has 6458 transitions (discarded 600 similar events)
// Phase 1: matrix 6458 rows 3071 cols
[2022-05-18 02:58:43] [INFO ] Computed 57 place invariants in 154 ms
[2022-05-18 02:58:47] [INFO ] Implicit Places using invariants in 4024 ms returned []
[2022-05-18 02:58:47] [INFO ] Flow matrix only has 6458 transitions (discarded 600 similar events)
// Phase 1: matrix 6458 rows 3071 cols
[2022-05-18 02:58:47] [INFO ] Computed 57 place invariants in 150 ms
[2022-05-18 02:58:48] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2022-05-18 02:59:01] [INFO ] Implicit Places using invariants and state equation in 13451 ms returned []
Implicit Place search using SMT with State Equation took 17478 ms to find 0 implicit places.
[2022-05-18 02:59:01] [INFO ] Flow matrix only has 6458 transitions (discarded 600 similar events)
// Phase 1: matrix 6458 rows 3071 cols
[2022-05-18 02:59:01] [INFO ] Computed 57 place invariants in 172 ms
[2022-05-18 02:59:05] [INFO ] Dead Transitions using invariants and state equation in 4397 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3071/3071 places, 7058/7058 transitions.
Built C files in :
/tmp/ltsmin17639040138478236344
[2022-05-18 02:59:05] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17639040138478236344
Running compilation step : cd /tmp/ltsmin17639040138478236344;'/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/ltsmin17639040138478236344;'/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/ltsmin17639040138478236344;'/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)
[2022-05-18 02:59:09] [INFO ] Flatten gal took : 225 ms
[2022-05-18 02:59:09] [INFO ] Flatten gal took : 209 ms
[2022-05-18 02:59:09] [INFO ] Time to serialize gal into /tmp/LTL3789697368454596974.gal : 34 ms
[2022-05-18 02:59:09] [INFO ] Time to serialize properties into /tmp/LTL14348929326359320396.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3789697368454596974.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14348929326359320396.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3789697...267
Read 1 LTL properties
Checking formula 0 : !((F(X(!((F("((Node2ManageTheCrashOfNode12>=1)&&(Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))"))U(X("((Node5ManageTheCrashOfNode2>=1)&&(Lx...201
Formula 0 simplified : !FX!(F"((Node2ManageTheCrashOfNode12>=1)&&(Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))" U X"((Node5ManageTheCrashOfNode2>=1)&&(Lx0IsAtT...189
Detected timeout of ITS tools.
[2022-05-18 02:59:24] [INFO ] Flatten gal took : 249 ms
[2022-05-18 02:59:24] [INFO ] Applying decomposition
[2022-05-18 02:59:24] [INFO ] Flatten gal took : 210 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/graph4991200065331955774.txt' '-o' '/tmp/graph4991200065331955774.bin' '-w' '/tmp/graph4991200065331955774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4991200065331955774.bin' '-l' '-1' '-v' '-w' '/tmp/graph4991200065331955774.weights' '-q' '0' '-e' '0.001'
[2022-05-18 02:59:25] [INFO ] Decomposing Gal with order
[2022-05-18 02:59:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 02:59:26] [INFO ] Removed a total of 6687 redundant transitions.
[2022-05-18 02:59:26] [INFO ] Flatten gal took : 1081 ms
[2022-05-18 02:59:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 3877 labels/synchronizations in 263 ms.
[2022-05-18 02:59:27] [INFO ] Time to serialize gal into /tmp/LTL17689135848098401968.gal : 41 ms
[2022-05-18 02:59:27] [INFO ] Time to serialize properties into /tmp/LTL10319358615324550889.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17689135848098401968.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10319358615324550889.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1768913...247
Read 1 LTL properties
Checking formula 0 : !((F(X(!((F("((i5.u31.Node2ManageTheCrashOfNode12>=1)&&(i5.u354.Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))"))U(X("((i5.u124.Node5ManageT...231
Formula 0 simplified : !FX!(F"((i5.u31.Node2ManageTheCrashOfNode12>=1)&&(i5.u354.Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))" U X"((i5.u124.Node5ManageTheCras...219
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16167397215917522957
[2022-05-18 02:59:42] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16167397215917522957
Running compilation step : cd /tmp/ltsmin16167397215917522957;'/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/ltsmin16167397215917522957;'/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/ltsmin16167397215917522957;'/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)
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 finished in 199104 ms.
[2022-05-18 02:59:45] [INFO ] Flatten gal took : 251 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7062315498486971629
[2022-05-18 02:59:45] [INFO ] Too many transitions (7934) to apply POR reductions. Disabling POR matrices.
[2022-05-18 02:59:45] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7062315498486971629
Running compilation step : cd /tmp/ltsmin7062315498486971629;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-05-18 02:59:46] [INFO ] Applying decomposition
[2022-05-18 02:59:46] [INFO ] Flatten gal took : 251 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/graph15870294923853892720.txt' '-o' '/tmp/graph15870294923853892720.bin' '-w' '/tmp/graph15870294923853892720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15870294923853892720.bin' '-l' '-1' '-v' '-w' '/tmp/graph15870294923853892720.weights' '-q' '0' '-e' '0.001'
[2022-05-18 02:59:46] [INFO ] Decomposing Gal with order
[2022-05-18 02:59:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 02:59:48] [INFO ] Removed a total of 5971 redundant transitions.
[2022-05-18 02:59:48] [INFO ] Flatten gal took : 857 ms
[2022-05-18 02:59:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 4194 labels/synchronizations in 278 ms.
[2022-05-18 02:59:48] [INFO ] Time to serialize gal into /tmp/LTLFireability47761785669580966.gal : 54 ms
[2022-05-18 02:59:48] [INFO ] Time to serialize properties into /tmp/LTLFireability2537077112022475988.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability47761785669580966.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2537077112022475988.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...265
Read 1 LTL properties
Checking formula 0 : !((F(X(!((F("((i27.i1.u79.Node2ManageTheCrashOfNode12>=1)&&(i1.u3.Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))"))U(X("((i1.u3.Node5ManageT...234
Formula 0 simplified : !FX!(F"((i27.i1.u79.Node2ManageTheCrashOfNode12>=1)&&(i1.u3.Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))" U X"((i1.u3.Node5ManageTheCras...222
Compilation finished in 38660 ms.
Running link step : cd /tmp/ltsmin7062315498486971629;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 89 ms.
Running LTSmin : cd /tmp/ltsmin7062315498486971629;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X(!(<>((LTLAPp0==true)) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 03:23:55] [INFO ] Flatten gal took : 4699 ms
[2022-05-18 03:23:56] [INFO ] Time to serialize gal into /tmp/LTLFireability14207709541485780912.gal : 1044 ms
[2022-05-18 03:23:56] [INFO ] Time to serialize properties into /tmp/LTLFireability1121172810173041002.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14207709541485780912.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1121172810173041002.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...289
Read 1 LTL properties
Checking formula 0 : !((F(X(!((F("((Node2ManageTheCrashOfNode12>=1)&&(Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))"))U(X("((Node5ManageTheCrashOfNode2>=1)&&(Lx...201
Formula 0 simplified : !FX!(F"((Node2ManageTheCrashOfNode12>=1)&&(Lx2IsAtTheLeftExtremityOfTheLeafSet>=1))" U X"((Node5ManageTheCrashOfNode2>=1)&&(Lx0IsAtT...189

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -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="MultiCrashLeafsetExtension-PT-S24C04"
export BK_EXAMINATION="LTLFireability"
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 MultiCrashLeafsetExtension-PT-S24C04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821300724"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;