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-165271821300780.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-S24C11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300780
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 13K Apr 29 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 29 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 9 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 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 19M 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-S24C11-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652863213794

Running Version 202205111006
[2022-05-18 08:40:14] [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 08:40:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 08:40:15] [INFO ] Load time of PNML (sax parser for PT used): 788 ms
[2022-05-18 08:40:15] [INFO ] Transformed 19254 places.
[2022-05-18 08:40:15] [INFO ] Transformed 27973 transitions.
[2022-05-18 08:40:15] [INFO ] Parsed PT model containing 19254 places and 27973 transitions in 1021 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 19254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 19204 transition count 27973
Applied a total of 50 rules in 810 ms. Remains 19204 /19254 variables (removed 50) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:40:17] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:40:20] [INFO ] Computed 1249 place invariants in 2628 ms
[2022-05-18 08:40:22] [INFO ] Implicit Places using invariants in 4640 ms returned []
Implicit Place search using SMT only with invariants took 4813 ms to find 0 implicit places.
[2022-05-18 08:40:22] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:40:24] [INFO ] Computed 1249 place invariants in 2495 ms
[2022-05-18 08:40:26] [INFO ] Dead Transitions using invariants and state equation in 4155 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 19204/19254 places, 27973/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19254 places, 27973/27973 transitions.
Support contains 42 out of 19204 places after structural reductions.
[2022-05-18 08:40:27] [INFO ] Flatten gal took : 1099 ms
[2022-05-18 08:40:28] [INFO ] Flatten gal took : 863 ms
[2022-05-18 08:40:30] [INFO ] Input system was already deterministic with 27973 transitions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 855 ms. (steps per millisecond=11 ) properties (out of 24) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 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 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2022-05-18 08:40:31] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:40:33] [INFO ] Computed 1249 place invariants in 2418 ms
[2022-05-18 08:40:41] [INFO ] [Real]Absence check using 47 positive place invariants in 233 ms returned sat
[2022-05-18 08:40:42] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 807 ms returned sat
[2022-05-18 08:40:58] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 28 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6560 transitions
Trivial Post-agglo rules discarded 6560 transitions
Performed 6560 trivial Post agglomeration. Transition count delta: 6560
Iterating post reduction 0 with 6560 rules applied. Total rules applied 6560 place count 19204 transition count 21413
Reduce places removed 6560 places and 0 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 1 with 6596 rules applied. Total rules applied 13156 place count 12644 transition count 21377
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 13192 place count 12608 transition count 21377
Performed 546 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 546 Pre rules applied. Total rules applied 13192 place count 12608 transition count 20831
Deduced a syphon composed of 546 places in 22 ms
Reduce places removed 546 places and 0 transitions.
Iterating global reduction 3 with 1092 rules applied. Total rules applied 14284 place count 12062 transition count 20831
Discarding 6043 places :
Symmetric choice reduction at 3 with 6043 rule applications. Total rules 20327 place count 6019 transition count 14788
Iterating global reduction 3 with 6043 rules applied. Total rules applied 26370 place count 6019 transition count 14788
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 26370 place count 6019 transition count 14771
Deduced a syphon composed of 17 places in 14 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 26404 place count 6002 transition count 14771
Discarding 543 places :
Symmetric choice reduction at 3 with 543 rule applications. Total rules 26947 place count 5459 transition count 8798
Iterating global reduction 3 with 543 rules applied. Total rules applied 27490 place count 5459 transition count 8798
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 8 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 27538 place count 5435 transition count 8774
Free-agglomeration rule (complex) applied 341 times.
Iterating global reduction 3 with 341 rules applied. Total rules applied 27879 place count 5435 transition count 13753
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 3 with 341 rules applied. Total rules applied 28220 place count 5094 transition count 13753
Partial Free-agglomeration rule applied 122 times.
Drop transitions removed 122 transitions
Iterating global reduction 4 with 122 rules applied. Total rules applied 28342 place count 5094 transition count 13753
Applied a total of 28342 rules in 6712 ms. Remains 5094 /19204 variables (removed 14110) and now considering 13753/27973 (removed 14220) transitions.
Finished structural reductions, in 1 iterations. Remains : 5094/19204 places, 13753/27973 transitions.
Incomplete random walk after 10000 steps, including 146 resets, run finished after 782 ms. (steps per millisecond=12 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2022-05-18 08:41:06] [INFO ] Flow matrix only has 12867 transitions (discarded 886 similar events)
// Phase 1: matrix 12867 rows 5094 cols
[2022-05-18 08:41:06] [INFO ] Computed 1249 place invariants in 312 ms
[2022-05-18 08:41:08] [INFO ] [Real]Absence check using 49 positive place invariants in 93 ms returned sat
[2022-05-18 08:41:08] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 316 ms returned sat
[2022-05-18 08:41:21] [INFO ] After 11740ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6 real:9
[2022-05-18 08:41:21] [INFO ] State equation strengthened by 8492 read => feed constraints.
[2022-05-18 08:41:28] [INFO ] After 7019ms SMT Verify possible using 8492 Read/Feed constraints in real domain returned unsat :1 sat :0 real:14
[2022-05-18 08:41:28] [INFO ] After 21946ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:14
[2022-05-18 08:41:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 101 ms returned sat
[2022-05-18 08:41:30] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 330 ms returned sat
[2022-05-18 08:41:44] [INFO ] After 12307ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :14
[2022-05-18 08:41:53] [INFO ] After 9809ms SMT Verify possible using 8492 Read/Feed constraints in natural domain returned unsat :1 sat :13
[2022-05-18 08:41:53] [INFO ] After 9812ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :13
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-18 08:41:53] [INFO ] After 25063ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :13
Fused 15 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 79 ms.
Support contains 22 out of 5094 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5094/5094 places, 13753/13753 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 5094 transition count 13752
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5093 transition count 13752
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 5092 transition count 13751
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 5092 transition count 13751
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 4 place count 5092 transition count 13750
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 5091 transition count 13750
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 5091 transition count 13749
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 5090 transition count 13749
Applied a total of 8 rules in 1982 ms. Remains 5090 /5094 variables (removed 4) and now considering 13749/13753 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 5090/5094 places, 13749/13753 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 902 ms. (steps per millisecond=11 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 37175 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{10=1}
Probabilistic random walk after 37175 steps, saw 17003 distinct states, run finished after 6002 ms. (steps per millisecond=6 ) properties seen :1
Running SMT prover for 13 properties.
[2022-05-18 08:42:04] [INFO ] Flow matrix only has 12863 transitions (discarded 886 similar events)
// Phase 1: matrix 12863 rows 5090 cols
[2022-05-18 08:42:05] [INFO ] Computed 1249 place invariants in 339 ms
[2022-05-18 08:42:06] [INFO ] [Real]Absence check using 49 positive place invariants in 81 ms returned sat
[2022-05-18 08:42:06] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 294 ms returned sat
[2022-05-18 08:42:19] [INFO ] After 14396ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-05-18 08:42:21] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2022-05-18 08:42:21] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 345 ms returned sat
[2022-05-18 08:42:34] [INFO ] After 12374ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2022-05-18 08:42:35] [INFO ] State equation strengthened by 8492 read => feed constraints.
[2022-05-18 08:42:44] [INFO ] After 9715ms SMT Verify possible using 8492 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2022-05-18 08:42:44] [INFO ] After 9718ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-18 08:42:44] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 0 properties in 194 ms.
Support contains 21 out of 5090 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5090/5090 places, 13749/13749 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 5090 transition count 13748
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5089 transition count 13748
Applied a total of 2 rules in 846 ms. Remains 5089 /5090 variables (removed 1) and now considering 13748/13749 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 5089/5090 places, 13748/13749 transitions.
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16580 stabilizing places and 22772 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))||p1)))'
Support contains 4 out of 19204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 419 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:42:46] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:42:48] [INFO ] Computed 1249 place invariants in 2362 ms
[2022-05-18 08:42:50] [INFO ] Implicit Places using invariants in 3884 ms returned []
Implicit Place search using SMT only with invariants took 3885 ms to find 0 implicit places.
[2022-05-18 08:42:50] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:42:52] [INFO ] Computed 1249 place invariants in 2350 ms
[2022-05-18 08:42:54] [INFO ] Dead Transitions using invariants and state equation in 3882 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s6324 1) (GEQ s18109 1)), p0:(AND (GEQ s10204 1) (GEQ s17675 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-00 finished in 8626 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0))) U !X((X(!p0)||p1)))))'
Support contains 2 out of 19204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 443 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:42:55] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:42:57] [INFO ] Computed 1249 place invariants in 2374 ms
[2022-05-18 08:42:59] [INFO ] Implicit Places using invariants in 3869 ms returned []
Implicit Place search using SMT only with invariants took 3871 ms to find 0 implicit places.
[2022-05-18 08:42:59] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:43:01] [INFO ] Computed 1249 place invariants in 2330 ms
[2022-05-18 08:43:02] [INFO ] Dead Transitions using invariants and state equation in 3871 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GEQ s193 1), p0:(LT s14331 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 7661 ms.
Product exploration explored 100000 steps with 25000 reset in 7399 ms.
Computed a total of 16580 stabilizing places and 22772 stable transitions
Computed a total of 16580 stabilizing places and 22772 stable transitions
Detected a total of 16580/19204 stabilizing places and 22772/27973 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 9636 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 9636 steps, saw 4746 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 08:43:22] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:43:24] [INFO ] Computed 1249 place invariants in 2364 ms
[2022-05-18 08:43:27] [INFO ] [Real]Absence check using 47 positive place invariants in 220 ms returned sat
[2022-05-18 08:43:28] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 839 ms returned sat
[2022-05-18 08:43:49] [INFO ] After 20725ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2022-05-18 08:43:49] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 08:43:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 08:43:49] [INFO ] After 25107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6598 transitions
Trivial Post-agglo rules discarded 6598 transitions
Performed 6598 trivial Post agglomeration. Transition count delta: 6598
Iterating post reduction 0 with 6598 rules applied. Total rules applied 6598 place count 19204 transition count 21375
Reduce places removed 6598 places and 0 transitions.
Iterating post reduction 1 with 6598 rules applied. Total rules applied 13196 place count 12606 transition count 21375
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13196 place count 12606 transition count 20825
Deduced a syphon composed of 550 places in 18 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14296 place count 12056 transition count 20825
Discarding 6048 places :
Symmetric choice reduction at 2 with 6048 rule applications. Total rules 20344 place count 6008 transition count 14777
Iterating global reduction 2 with 6048 rules applied. Total rules applied 26392 place count 6008 transition count 14777
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 26392 place count 6008 transition count 14757
Deduced a syphon composed of 20 places in 10 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 26432 place count 5988 transition count 14757
Discarding 548 places :
Symmetric choice reduction at 2 with 548 rule applications. Total rules 26980 place count 5440 transition count 8729
Iterating global reduction 2 with 548 rules applied. Total rules applied 27528 place count 5440 transition count 8729
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 2 with 50 rules applied. Total rules applied 27578 place count 5415 transition count 8704
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 2 with 338 rules applied. Total rules applied 27916 place count 5415 transition count 13846
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 2 with 338 rules applied. Total rules applied 28254 place count 5077 transition count 13846
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 3 with 50 rules applied. Total rules applied 28304 place count 5077 transition count 13846
Applied a total of 28304 rules in 4749 ms. Remains 5077 /19204 variables (removed 14127) and now considering 13846/27973 (removed 14127) transitions.
Finished structural reductions, in 1 iterations. Remains : 5077/19204 places, 13846/27973 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 690 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 20194 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20194 steps, saw 9477 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 08:43:58] [INFO ] Flow matrix only has 12960 transitions (discarded 886 similar events)
// Phase 1: matrix 12960 rows 5077 cols
[2022-05-18 08:43:58] [INFO ] Computed 1249 place invariants in 352 ms
[2022-05-18 08:43:59] [INFO ] [Real]Absence check using 47 positive place invariants in 58 ms returned sat
[2022-05-18 08:43:59] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 349 ms returned sat
[2022-05-18 08:44:05] [INFO ] After 6084ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-05-18 08:44:06] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 08:44:10] [INFO ] After 4255ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:44:10] [INFO ] After 11537ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:44:10] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2022-05-18 08:44:11] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 341 ms returned sat
[2022-05-18 08:44:18] [INFO ] After 6601ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 08:44:29] [INFO ] After 11890ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 08:44:35] [INFO ] After 17371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-18 08:44:35] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 5077 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5077/5077 places, 13846/13846 transitions.
Applied a total of 0 rules in 796 ms. Remains 5077 /5077 variables (removed 0) and now considering 13846/13846 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5077/5077 places, 13846/13846 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5077/5077 places, 13846/13846 transitions.
Applied a total of 0 rules in 784 ms. Remains 5077 /5077 variables (removed 0) and now considering 13846/13846 (removed 0) transitions.
[2022-05-18 08:44:36] [INFO ] Flow matrix only has 12960 transitions (discarded 886 similar events)
// Phase 1: matrix 12960 rows 5077 cols
[2022-05-18 08:44:37] [INFO ] Computed 1249 place invariants in 322 ms
[2022-05-18 08:44:43] [INFO ] Implicit Places using invariants in 6752 ms returned []
Implicit Place search using SMT only with invariants took 6754 ms to find 0 implicit places.
[2022-05-18 08:44:43] [INFO ] Flow matrix only has 12960 transitions (discarded 886 similar events)
// Phase 1: matrix 12960 rows 5077 cols
[2022-05-18 08:44:44] [INFO ] Computed 1249 place invariants in 328 ms
[2022-05-18 08:44:51] [INFO ] Dead Transitions using invariants and state equation in 8061 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5077/5077 places, 13846/13846 transitions.
Graph (trivial) has 3579 edges and 5077 vertex of which 25 / 5077 are part of one of the 1 SCC in 9 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51806 edges and 5053 vertex of which 5031 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.8 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t11620.t13897 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4645 transition count 12117
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4403 transition count 11636
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4162 transition count 11196
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3922 transition count 10798
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3722 transition count 10438
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3524 transition count 10116
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3362 transition count 9828
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3202 transition count 9574
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3074 transition count 9350
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2948 transition count 9156
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2850 transition count 8988
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2754 transition count 8846
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2682 transition count 8726
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2612 transition count 8628
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2562 transition count 8548
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2514 transition count 8486
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2482 transition count 8438
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2452 transition count 8404
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2434 transition count 8380
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 2418 transition count 8366
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 2410 transition count 8358
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2403 transition count 8356
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2401 transition count 8356
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6250 place count 2401 transition count 7806
Deduced a syphon composed of 550 places in 3 ms
Ensure Unique test removed 548 places
Reduce places removed 1098 places and 0 transitions.
Iterating global reduction 23 with 1648 rules applied. Total rules applied 7898 place count 1303 transition count 7806
Discarding 550 places :
Symmetric choice reduction at 23 with 550 rule applications. Total rules 8448 place count 753 transition count 7256
Iterating global reduction 23 with 550 rules applied. Total rules applied 8998 place count 753 transition count 7256
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8998 place count 753 transition count 7255
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9000 place count 752 transition count 7255
Discarding 529 places :
Symmetric choice reduction at 23 with 529 rule applications. Total rules 9529 place count 223 transition count 1436
Iterating global reduction 23 with 529 rules applied. Total rules applied 10058 place count 223 transition count 1436
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Iterating post reduction 23 with 529 rules applied. Total rules applied 10587 place count 223 transition count 907
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10638 place count 197 transition count 882
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10660 place count 197 transition count 860
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10682 place count 175 transition count 860
Discarding 21 places :
Symmetric choice reduction at 25 with 21 rule applications. Total rules 10703 place count 154 transition count 629
Ensure Unique test removed 1 places
Iterating global reduction 25 with 22 rules applied. Total rules applied 10725 place count 153 transition count 629
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 25 with 21 rules applied. Total rules applied 10746 place count 153 transition count 608
Applied a total of 10746 rules in 9538 ms. Remains 153 /5077 variables (removed 4924) and now considering 608/13846 (removed 13238) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 608 rows 153 cols
[2022-05-18 08:45:01] [INFO ] Computed 49 place invariants in 10 ms
[2022-05-18 08:45:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 08:45:01] [INFO ] [Real]Absence check using 3 positive and 46 generalized place invariants in 6 ms returned sat
[2022-05-18 08:45:01] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:45:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 08:45:01] [INFO ] [Nat]Absence check using 3 positive and 46 generalized place invariants in 7 ms returned sat
[2022-05-18 08:45:01] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 08:45:01] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-18 08:45:01] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-18 08:45:01] [INFO ] Flatten gal took : 63 ms
[2022-05-18 08:45:01] [INFO ] Flatten gal took : 38 ms
[2022-05-18 08:45:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality626900599226133893.gal : 39 ms
[2022-05-18 08:45:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7859427698515627030.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2927745374380648370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality626900599226133893.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7859427698515627030.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality7859427698515627030.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :24 after 26
Reachability property apf2 is true.
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :26 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 45
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :45 after 265
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :265 after 301
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :301 after 1380
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1380 after 4430
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4430 after 16618
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :16618 after 28615
Detected timeout of ITS tools.
[2022-05-18 08:45:16] [INFO ] Flatten gal took : 36 ms
[2022-05-18 08:45:16] [INFO ] Applying decomposition
[2022-05-18 08:45:17] [INFO ] Flatten gal took : 32 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/graph2863272728378623695.txt' '-o' '/tmp/graph2863272728378623695.bin' '-w' '/tmp/graph2863272728378623695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2863272728378623695.bin' '-l' '-1' '-v' '-w' '/tmp/graph2863272728378623695.weights' '-q' '0' '-e' '0.001'
[2022-05-18 08:45:17] [INFO ] Decomposing Gal with order
[2022-05-18 08:45:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 08:45:17] [INFO ] Removed a total of 1347 redundant transitions.
[2022-05-18 08:45:17] [INFO ] Flatten gal took : 237 ms
[2022-05-18 08:45:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 323 labels/synchronizations in 100 ms.
[2022-05-18 08:45:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6242559937686569600.gal : 32 ms
[2022-05-18 08:45:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14778815740429899256.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2927745374380648370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6242559937686569600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14778815740429899256.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality14778815740429899256.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 37
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :37 after 239
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :239 after 1009
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1009 after 8727
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8727 after 78691
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :78691 after 469490
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :469490 after 1.86287e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.86287e+06 after 5.00791e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.00791e+06 after 1.01839e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8528295183523882004
[2022-05-18 08:45:32] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8528295183523882004
Running compilation step : cd /tmp/ltsmin8528295183523882004;'/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'
Compilation finished in 1251 ms.
Running link step : cd /tmp/ltsmin8528295183523882004;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8528295183523882004;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'apf0==true'
LTSmin run took 790 ms.
Found Violation
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Support contains 2 out of 19204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 424 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:45:35] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:45:38] [INFO ] Computed 1249 place invariants in 2362 ms
[2022-05-18 08:45:39] [INFO ] Implicit Places using invariants in 3869 ms returned []
Implicit Place search using SMT only with invariants took 3874 ms to find 0 implicit places.
[2022-05-18 08:45:39] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:45:42] [INFO ] Computed 1249 place invariants in 2484 ms
[2022-05-18 08:45:43] [INFO ] Dead Transitions using invariants and state equation in 3982 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Computed a total of 16580 stabilizing places and 22772 stable transitions
Computed a total of 16580 stabilizing places and 22772 stable transitions
Detected a total of 16580/19204 stabilizing places and 22772/27973 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (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 4 factoid took 158 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10096 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10096 steps, saw 5001 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 08:45:47] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:45:49] [INFO ] Computed 1249 place invariants in 2387 ms
[2022-05-18 08:45:52] [INFO ] [Real]Absence check using 47 positive place invariants in 176 ms returned sat
[2022-05-18 08:45:52] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 756 ms returned sat
[2022-05-18 08:46:14] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19204 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13198 place count 12605 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13198 place count 12605 transition count 20824
Deduced a syphon composed of 550 places in 18 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 2 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 2 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 10 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 26987 place count 5436 transition count 8715
Iterating global reduction 2 with 549 rules applied. Total rules applied 27536 place count 5436 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27586 place count 5411 transition count 8690
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 2 with 337 rules applied. Total rules applied 27923 place count 5411 transition count 13843
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 2 with 337 rules applied. Total rules applied 28260 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 28285 place count 5074 transition count 13843
Applied a total of 28285 rules in 5502 ms. Remains 5074 /19204 variables (removed 14130) and now considering 13843/27973 (removed 14130) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/19204 places, 13843/27973 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 552 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20914 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20914 steps, saw 9809 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 08:46:24] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:46:24] [INFO ] Computed 1249 place invariants in 329 ms
[2022-05-18 08:46:24] [INFO ] [Real]Absence check using 49 positive place invariants in 81 ms returned sat
[2022-05-18 08:46:25] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 329 ms returned sat
[2022-05-18 08:46:32] [INFO ] After 7280ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 08:46:32] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 08:46:35] [INFO ] After 2541ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:46:35] [INFO ] After 10873ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:46:35] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2022-05-18 08:46:36] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 338 ms returned sat
[2022-05-18 08:46:45] [INFO ] After 9489ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 08:46:49] [INFO ] After 3632ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 08:46:50] [INFO ] After 4321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 448 ms.
[2022-05-18 08:46:50] [INFO ] After 15244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 5074 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 890 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 886 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2022-05-18 08:46:52] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:46:52] [INFO ] Computed 1249 place invariants in 370 ms
[2022-05-18 08:46:58] [INFO ] Implicit Places using invariants in 6274 ms returned []
Implicit Place search using SMT only with invariants took 6275 ms to find 0 implicit places.
[2022-05-18 08:46:58] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:46:58] [INFO ] Computed 1249 place invariants in 337 ms
[2022-05-18 08:47:06] [INFO ] Dead Transitions using invariants and state equation in 7964 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Graph (trivial) has 3579 edges and 5074 vertex of which 25 / 5074 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51801 edges and 5050 vertex of which 5028 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t11620.t13897 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4642 transition count 12114
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4400 transition count 11633
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4159 transition count 11193
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3919 transition count 10795
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3719 transition count 10435
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3521 transition count 10113
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3359 transition count 9825
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3199 transition count 9571
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3071 transition count 9347
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2945 transition count 9153
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2847 transition count 8985
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2751 transition count 8843
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2679 transition count 8723
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2609 transition count 8625
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2559 transition count 8545
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2511 transition count 8483
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2479 transition count 8435
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2449 transition count 8401
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2431 transition count 8377
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 2415 transition count 8363
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 2407 transition count 8355
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2400 transition count 8353
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2398 transition count 8353
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6250 place count 2398 transition count 7803
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 549 places
Reduce places removed 1099 places and 0 transitions.
Iterating global reduction 23 with 1649 rules applied. Total rules applied 7899 place count 1299 transition count 7803
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 8450 place count 748 transition count 7252
Iterating global reduction 23 with 551 rules applied. Total rules applied 9001 place count 748 transition count 7252
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9001 place count 748 transition count 7251
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9003 place count 747 transition count 7251
Discarding 540 places :
Symmetric choice reduction at 23 with 540 rule applications. Total rules 9543 place count 207 transition count 1311
Iterating global reduction 23 with 540 rules applied. Total rules applied 10083 place count 207 transition count 1311
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 23 with 540 rules applied. Total rules applied 10623 place count 207 transition count 771
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10674 place count 181 transition count 746
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10696 place count 181 transition count 724
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10718 place count 159 transition count 724
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10740 place count 137 transition count 482
Ensure Unique test removed 12 places
Iterating global reduction 25 with 34 rules applied. Total rules applied 10774 place count 125 transition count 482
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10796 place count 125 transition count 460
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10807 place count 114 transition count 339
Iterating global reduction 26 with 11 rules applied. Total rules applied 10818 place count 114 transition count 339
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10829 place count 103 transition count 328
Iterating global reduction 26 with 11 rules applied. Total rules applied 10840 place count 103 transition count 328
Applied a total of 10840 rules in 9472 ms. Remains 103 /5074 variables (removed 4971) and now considering 328/13843 (removed 13515) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 328 rows 103 cols
[2022-05-18 08:47:16] [INFO ] Computed 37 place invariants in 4 ms
[2022-05-18 08:47:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 08:47:16] [INFO ] [Real]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 08:47:16] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:47:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-18 08:47:16] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 08:47:16] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 08:47:16] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-18 08:47:16] [INFO ] After 127ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 08:47:16] [INFO ] Flatten gal took : 25 ms
[2022-05-18 08:47:16] [INFO ] Flatten gal took : 20 ms
[2022-05-18 08:47:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16257423326375891845.gal : 3 ms
[2022-05-18 08:47:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17909952717598869820.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms4329498531299438020;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16257423326375891845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17909952717598869820.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality17909952717598869820.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 25
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :25 after 127
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :127 after 141
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :141 after 173
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :173 after 518
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :518 after 1157
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1157 after 2067
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2067 after 4633
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4633 after 22175
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :22175 after 28391
Detected timeout of ITS tools.
[2022-05-18 08:47:31] [INFO ] Flatten gal took : 19 ms
[2022-05-18 08:47:31] [INFO ] Applying decomposition
[2022-05-18 08:47:31] [INFO ] Flatten gal took : 18 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/graph14549213717884888996.txt' '-o' '/tmp/graph14549213717884888996.bin' '-w' '/tmp/graph14549213717884888996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14549213717884888996.bin' '-l' '-1' '-v' '-w' '/tmp/graph14549213717884888996.weights' '-q' '0' '-e' '0.001'
[2022-05-18 08:47:31] [INFO ] Decomposing Gal with order
[2022-05-18 08:47:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 08:47:31] [INFO ] Removed a total of 769 redundant transitions.
[2022-05-18 08:47:31] [INFO ] Flatten gal took : 36 ms
[2022-05-18 08:47:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 5 ms.
[2022-05-18 08:47:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7647311730232586924.gal : 1 ms
[2022-05-18 08:47:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5329135230963921122.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms4329498531299438020;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7647311730232586924.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5329135230963921122.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality5329135230963921122.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 26
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :26 after 181
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :181 after 397
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1593,0.097423,6672,223,1458,680,6009,309,2280,295,24461,0
Total reachable state count : 1593

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.097931,6936,26,79,680,6009,311,2280,297,24461,0
Knowledge obtained : [(AND p0 (NOT p1)), (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 4 factoid took 180 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 7127 ms.
Product exploration explored 100000 steps with 25000 reset in 7220 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Performed 6599 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19204 transition count 27973
Performed 575 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7174 places in 27 ms
Iterating global reduction 1 with 575 rules applied. Total rules applied 7174 place count 19204 transition count 27973
Deduced a syphon composed of 7174 places in 20 ms
Applied a total of 7174 rules in 4563 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:47:51] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:47:53] [INFO ] Computed 1249 place invariants in 2480 ms
[2022-05-18 08:47:55] [INFO ] Dead Transitions using invariants and state equation in 4246 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19204/19204 places, 27973/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Product exploration timeout after 20980 steps with 5245 reset in 10003 ms.
Product exploration timeout after 20920 steps with 5230 reset in 10004 ms.
Built C files in :
/tmp/ltsmin17487636921195401571
[2022-05-18 08:48:16] [INFO ] Built C files in 273ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17487636921195401571
Running compilation step : cd /tmp/ltsmin17487636921195401571;'/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/ltsmin17487636921195401571;'/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/ltsmin17487636921195401571;'/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 1 out of 19204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 541 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:48:19] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:48:22] [INFO ] Computed 1249 place invariants in 2387 ms
[2022-05-18 08:48:23] [INFO ] Implicit Places using invariants in 3899 ms returned []
Implicit Place search using SMT only with invariants took 3901 ms to find 0 implicit places.
[2022-05-18 08:48:23] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:48:25] [INFO ] Computed 1249 place invariants in 2356 ms
[2022-05-18 08:48:27] [INFO ] Dead Transitions using invariants and state equation in 3855 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Built C files in :
/tmp/ltsmin4217769703996192625
[2022-05-18 08:48:27] [INFO ] Built C files in 232ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4217769703996192625
Running compilation step : cd /tmp/ltsmin4217769703996192625;'/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/ltsmin4217769703996192625;'/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/ltsmin4217769703996192625;'/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 08:48:32] [INFO ] Flatten gal took : 805 ms
[2022-05-18 08:48:33] [INFO ] Flatten gal took : 998 ms
[2022-05-18 08:48:33] [INFO ] Time to serialize gal into /tmp/LTL11117194430530055430.gal : 125 ms
[2022-05-18 08:48:33] [INFO ] Time to serialize properties into /tmp/LTL13531186374663090550.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/LTL11117194430530055430.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13531186374663090550.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/LTL1111719...268
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F("(Node19HasTheLeafSetOfRx7ToReplaceNode23<1)"))))U(!(X((X("(Node19HasTheLeafSetOfRx7ToReplaceNode23>=1)"))||("(Node0HasThe...194
Formula 0 simplified : !X(XXF"(Node19HasTheLeafSetOfRx7ToReplaceNode23<1)" U !X("(Node0HasTheLeafSetOfLx10ToReplaceNode6>=1)" | X"(Node19HasTheLeafSetOfRx7...177
Detected timeout of ITS tools.
[2022-05-18 08:48:49] [INFO ] Flatten gal took : 1147 ms
[2022-05-18 08:48:49] [INFO ] Applying decomposition
[2022-05-18 08:48:50] [INFO ] Flatten gal took : 824 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/graph8819977559638193561.txt' '-o' '/tmp/graph8819977559638193561.bin' '-w' '/tmp/graph8819977559638193561.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8819977559638193561.bin' '-l' '-1' '-v' '-w' '/tmp/graph8819977559638193561.weights' '-q' '0' '-e' '0.001'
[2022-05-18 08:48:52] [INFO ] Decomposing Gal with order
[2022-05-18 08:48:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 08:49:02] [INFO ] Removed a total of 17778 redundant transitions.
[2022-05-18 08:49:02] [INFO ] Flatten gal took : 3929 ms
[2022-05-18 08:49:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 3075 labels/synchronizations in 1007 ms.
[2022-05-18 08:49:05] [INFO ] Time to serialize gal into /tmp/LTL2882036649900105156.gal : 337 ms
[2022-05-18 08:49:05] [INFO ] Time to serialize properties into /tmp/LTL9904268995289836617.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/LTL2882036649900105156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9904268995289836617.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/LTL2882036...245
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F("(i22.u401.Node19HasTheLeafSetOfRx7ToReplaceNode23<1)"))))U(!(X((X("(i22.u401.Node19HasTheLeafSetOfRx7ToReplaceNode23>=1)"...221
Formula 0 simplified : !X(XXF"(i22.u401.Node19HasTheLeafSetOfRx7ToReplaceNode23<1)" U !X("(i10.u393.Node0HasTheLeafSetOfLx10ToReplaceNode6>=1)" | X"(i22.u4...204
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14330167873162565694
[2022-05-18 08:49:20] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14330167873162565694
Running compilation step : cd /tmp/ltsmin14330167873162565694;'/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/ltsmin14330167873162565694;'/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/ltsmin14330167873162565694;'/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-S24C11-LTLFireability-02 finished in 388905 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 19204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 1265 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:49:24] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:49:29] [INFO ] Computed 1249 place invariants in 5000 ms
[2022-05-18 08:49:31] [INFO ] Implicit Places using invariants in 6356 ms returned []
Implicit Place search using SMT only with invariants took 6356 ms to find 0 implicit places.
[2022-05-18 08:49:31] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:49:35] [INFO ] Computed 1249 place invariants in 4404 ms
[2022-05-18 08:49:37] [INFO ] Dead Transitions using invariants and state equation in 5841 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s14411 1) (GEQ s15674 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 113 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-03 finished in 13652 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((F(X(p0))||((p1 U G(X(p1)))&&!p0))))))'
Support contains 3 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19204 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13198 place count 12605 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13198 place count 12605 transition count 20824
Deduced a syphon composed of 550 places in 28 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 2 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 2 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 11 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 26987 place count 5436 transition count 8715
Iterating global reduction 2 with 549 rules applied. Total rules applied 27536 place count 5436 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27586 place count 5411 transition count 8690
Applied a total of 27586 rules in 4294 ms. Remains 5411 /19204 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
[2022-05-18 08:49:41] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:49:41] [INFO ] Computed 1249 place invariants in 230 ms
[2022-05-18 08:49:45] [INFO ] Implicit Places using invariants in 4068 ms returned []
[2022-05-18 08:49:45] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:49:45] [INFO ] Computed 1249 place invariants in 313 ms
[2022-05-18 08:49:49] [INFO ] Implicit Places using invariants and state equation in 4133 ms returned []
Implicit Place search using SMT with State Equation took 8202 ms to find 0 implicit places.
[2022-05-18 08:49:50] [INFO ] Redundant transitions in 1158 ms returned []
[2022-05-18 08:49:50] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:49:51] [INFO ] Computed 1249 place invariants in 236 ms
[2022-05-18 08:49:55] [INFO ] Dead Transitions using invariants and state equation in 4920 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5411/19204 places, 8690/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 5411/19204 places, 8690/27973 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1157 1) (GEQ s3393 1)), p1:(GEQ s2282 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-05 finished in 18696 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(X(p0)))&&F(G(p1)))))'
Support contains 4 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6588 transitions
Trivial Post-agglo rules discarded 6588 transitions
Performed 6588 trivial Post agglomeration. Transition count delta: 6588
Iterating post reduction 0 with 6588 rules applied. Total rules applied 6588 place count 19204 transition count 21385
Reduce places removed 6588 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13188 place count 12616 transition count 21373
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 13200 place count 12604 transition count 21373
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 549 Pre rules applied. Total rules applied 13200 place count 12604 transition count 20824
Deduced a syphon composed of 549 places in 26 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 3 with 1098 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 3 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 3 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 10 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 3 with 549 rule applications. Total rules 26987 place count 5436 transition count 8715
Iterating global reduction 3 with 549 rules applied. Total rules applied 27536 place count 5436 transition count 8715
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 3 with 50 rules applied. Total rules applied 27586 place count 5411 transition count 8690
Applied a total of 27586 rules in 4253 ms. Remains 5411 /19204 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
[2022-05-18 08:50:00] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:00] [INFO ] Computed 1249 place invariants in 240 ms
[2022-05-18 08:50:04] [INFO ] Implicit Places using invariants in 3992 ms returned []
[2022-05-18 08:50:04] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:04] [INFO ] Computed 1249 place invariants in 227 ms
[2022-05-18 08:50:08] [INFO ] Implicit Places using invariants and state equation in 3946 ms returned []
Implicit Place search using SMT with State Equation took 7939 ms to find 0 implicit places.
[2022-05-18 08:50:09] [INFO ] Redundant transitions in 1090 ms returned []
[2022-05-18 08:50:09] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:09] [INFO ] Computed 1249 place invariants in 230 ms
[2022-05-18 08:50:14] [INFO ] Dead Transitions using invariants and state equation in 5048 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5411/19204 places, 8690/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 5411/19204 places, 8690/27973 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s2696 1) (LT s2776 1)), p0:(AND (GEQ s3393 1) (GEQ s4561 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-06 finished in 18481 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U (p1 U G(X(G(!p1))))))'
Support contains 3 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6599 transitions
Trivial Post-agglo rules discarded 6599 transitions
Performed 6599 trivial Post agglomeration. Transition count delta: 6599
Iterating post reduction 0 with 6599 rules applied. Total rules applied 6599 place count 19204 transition count 21374
Reduce places removed 6599 places and 0 transitions.
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13198 place count 12605 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13198 place count 12605 transition count 20824
Deduced a syphon composed of 550 places in 160 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 2 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 2 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 23 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 26987 place count 5436 transition count 8715
Iterating global reduction 2 with 549 rules applied. Total rules applied 27536 place count 5436 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27586 place count 5411 transition count 8690
Applied a total of 27586 rules in 4101 ms. Remains 5411 /19204 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
[2022-05-18 08:50:18] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:18] [INFO ] Computed 1249 place invariants in 239 ms
[2022-05-18 08:50:22] [INFO ] Implicit Places using invariants in 3911 ms returned []
[2022-05-18 08:50:22] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:22] [INFO ] Computed 1249 place invariants in 240 ms
[2022-05-18 08:50:26] [INFO ] Implicit Places using invariants and state equation in 3937 ms returned []
Implicit Place search using SMT with State Equation took 7848 ms to find 0 implicit places.
[2022-05-18 08:50:27] [INFO ] Redundant transitions in 763 ms returned []
[2022-05-18 08:50:27] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:27] [INFO ] Computed 1249 place invariants in 230 ms
[2022-05-18 08:50:31] [INFO ] Dead Transitions using invariants and state equation in 4728 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5411/19204 places, 8690/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 5411/19204 places, 8690/27973 transitions.
Stuttering acceptance computed with spot in 234 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s1467 1) (GEQ s1613 1)), p0:(GEQ s2866 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 33325 reset in 3407 ms.
Product exploration explored 100000 steps with 33427 reset in 3164 ms.
Computed a total of 2812 stabilizing places and 3514 stable transitions
Computed a total of 2812 stabilizing places and 3514 stable transitions
Detected a total of 2812/5411 stabilizing places and 3514/8690 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 404 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 86 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Incomplete random walk after 10000 steps, including 125 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 23354 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23354 steps, saw 11109 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 08:50:42] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:50:42] [INFO ] Computed 1249 place invariants in 229 ms
[2022-05-18 08:50:43] [INFO ] [Real]Absence check using 49 positive place invariants in 83 ms returned sat
[2022-05-18 08:50:43] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 322 ms returned sat
[2022-05-18 08:50:51] [INFO ] After 8163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:50:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2022-05-18 08:50:51] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 333 ms returned sat
[2022-05-18 08:51:00] [INFO ] After 8150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 08:51:00] [INFO ] State equation strengthened by 3112 read => feed constraints.
[2022-05-18 08:51:11] [INFO ] After 10830ms SMT Verify possible using 3112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 08:51:19] [INFO ] Deduced a trap composed of 598 places in 8240 ms of which 9 ms to minimize.
[2022-05-18 08:51:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 08:51:19] [INFO ] After 28950ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 5411 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5411/5411 places, 8690/8690 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 5411 transition count 13843
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 699 place count 5074 transition count 13843
Applied a total of 699 rules in 2755 ms. Remains 5074 /5411 variables (removed 337) and now considering 13843/8690 (removed -5153) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5411 places, 13843/8690 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 657 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 19942 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19942 steps, saw 9364 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 08:51:26] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:51:26] [INFO ] Computed 1249 place invariants in 338 ms
[2022-05-18 08:51:27] [INFO ] [Real]Absence check using 49 positive place invariants in 83 ms returned sat
[2022-05-18 08:51:27] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 325 ms returned sat
[2022-05-18 08:51:37] [INFO ] After 9150ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-05-18 08:51:37] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 08:51:39] [INFO ] After 1896ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:51:39] [INFO ] After 12200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:51:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 82 ms returned sat
[2022-05-18 08:51:40] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 336 ms returned sat
[2022-05-18 08:51:50] [INFO ] After 10083ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 08:52:04] [INFO ] After 13908ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 08:52:04] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 39 ms.
Support contains 3 out of 5074 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 941 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 956 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2022-05-18 08:52:06] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:52:06] [INFO ] Computed 1249 place invariants in 343 ms
[2022-05-18 08:52:11] [INFO ] Implicit Places using invariants in 4966 ms returned []
Implicit Place search using SMT only with invariants took 4968 ms to find 0 implicit places.
[2022-05-18 08:52:11] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:52:11] [INFO ] Computed 1249 place invariants in 336 ms
[2022-05-18 08:52:18] [INFO ] Dead Transitions using invariants and state equation in 7146 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Graph (trivial) has 3577 edges and 5074 vertex of which 25 / 5074 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51801 edges and 5050 vertex of which 5028 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.7 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t11620.t13897 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 0 with 242 rules applied. Total rules applied 244 place count 4642 transition count 12115
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 4401 transition count 11636
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 678 rules applied. Total rules applied 1642 place count 4161 transition count 11198
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2277 place count 3922 transition count 10802
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2835 place count 3723 transition count 10443
Ensure Unique test removed 35 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 519 rules applied. Total rules applied 3354 place count 3526 transition count 10121
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3804 place count 3364 transition count 9833
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4218 place count 3204 transition count 9579
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4570 place count 3076 transition count 9355
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4890 place count 2950 transition count 9161
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5156 place count 2852 transition count 8993
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5394 place count 2756 transition count 8851
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5586 place count 2684 transition count 8731
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5754 place count 2614 transition count 8633
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5884 place count 2564 transition count 8553
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 5994 place count 2516 transition count 8491
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6074 place count 2484 transition count 8443
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6138 place count 2454 transition count 8409
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6180 place count 2436 transition count 8385
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6210 place count 2420 transition count 8371
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6226 place count 2412 transition count 8363
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 21 with 9 rules applied. Total rules applied 6235 place count 2406 transition count 8360
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 6239 place count 2403 transition count 8359
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6239 place count 2403 transition count 7809
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 549 places
Reduce places removed 1099 places and 0 transitions.
Iterating global reduction 23 with 1649 rules applied. Total rules applied 7888 place count 1304 transition count 7809
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 8439 place count 753 transition count 7258
Iterating global reduction 23 with 551 rules applied. Total rules applied 8990 place count 753 transition count 7258
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8990 place count 753 transition count 7257
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8992 place count 752 transition count 7257
Discarding 539 places :
Symmetric choice reduction at 23 with 539 rule applications. Total rules 9531 place count 213 transition count 1328
Iterating global reduction 23 with 539 rules applied. Total rules applied 10070 place count 213 transition count 1328
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 23 with 539 rules applied. Total rules applied 10609 place count 213 transition count 789
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 24 with 53 rules applied. Total rules applied 10662 place count 186 transition count 763
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 10663 place count 186 transition count 762
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 10664 place count 186 transition count 761
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 25 with 23 rules applied. Total rules applied 10687 place count 186 transition count 738
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 25 with 23 rules applied. Total rules applied 10710 place count 163 transition count 738
Discarding 22 places :
Symmetric choice reduction at 26 with 22 rule applications. Total rules 10732 place count 141 transition count 496
Ensure Unique test removed 11 places
Iterating global reduction 26 with 33 rules applied. Total rules applied 10765 place count 130 transition count 496
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 26 with 22 rules applied. Total rules applied 10787 place count 130 transition count 474
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 10797 place count 120 transition count 364
Iterating global reduction 27 with 10 rules applied. Total rules applied 10807 place count 120 transition count 364
Discarding 9 places :
Symmetric choice reduction at 27 with 9 rule applications. Total rules 10816 place count 111 transition count 355
Iterating global reduction 27 with 9 rules applied. Total rules applied 10825 place count 111 transition count 355
Applied a total of 10825 rules in 11545 ms. Remains 111 /5074 variables (removed 4963) and now considering 355/13843 (removed 13488) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 355 rows 111 cols
[2022-05-18 08:52:29] [INFO ] Computed 40 place invariants in 3 ms
[2022-05-18 08:52:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 08:52:29] [INFO ] [Real]Absence check using 4 positive and 36 generalized place invariants in 6 ms returned sat
[2022-05-18 08:52:29] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:52:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-18 08:52:30] [INFO ] [Nat]Absence check using 4 positive and 36 generalized place invariants in 5 ms returned sat
[2022-05-18 08:52:30] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 08:52:30] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-18 08:52:30] [INFO ] After 172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-18 08:52:30] [INFO ] Flatten gal took : 27 ms
[2022-05-18 08:52:30] [INFO ] Flatten gal took : 21 ms
[2022-05-18 08:52:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2133870075079916926.gal : 9 ms
[2022-05-18 08:52:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11838062780047123989.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17739953493822443012;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2133870075079916926.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11838062780047123989.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality11838062780047123989.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :16 after 18
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :18 after 20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :20 after 22
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :22 after 26
Reachability property apf0 is true.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :26 after 142
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :142 after 150
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :150 after 168
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :168 after 589
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :589 after 689
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :689 after 1742
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1742 after 4804
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4804 after 10160
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,31236,6.75637,167936,2,90479,20,251901,6,0,763,170145,0
Total reachable state count : 31236

Verifying 2 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,2,6.76437,167936,2,161,20,251901,7,0,767,170145,0
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,4,6.77347,167936,2,193,20,251901,8,0,768,170145,0
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 90 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Support contains 3 out of 5411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5411/5411 places, 8690/8690 transitions.
Applied a total of 0 rules in 678 ms. Remains 5411 /5411 variables (removed 0) and now considering 8690/8690 (removed 0) transitions.
[2022-05-18 08:52:38] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:52:38] [INFO ] Computed 1249 place invariants in 231 ms
[2022-05-18 08:52:42] [INFO ] Implicit Places using invariants in 4000 ms returned []
[2022-05-18 08:52:42] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:52:42] [INFO ] Computed 1249 place invariants in 230 ms
[2022-05-18 08:52:46] [INFO ] Implicit Places using invariants and state equation in 4001 ms returned []
Implicit Place search using SMT with State Equation took 8002 ms to find 0 implicit places.
[2022-05-18 08:52:46] [INFO ] Redundant transitions in 792 ms returned []
[2022-05-18 08:52:46] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:52:47] [INFO ] Computed 1249 place invariants in 231 ms
[2022-05-18 08:52:51] [INFO ] Dead Transitions using invariants and state equation in 4963 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5411/5411 places, 8690/8690 transitions.
Computed a total of 2812 stabilizing places and 3514 stable transitions
Computed a total of 2812 stabilizing places and 3514 stable transitions
Detected a total of 2812/5411 stabilizing places and 3514/8690 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 156 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Incomplete random walk after 10000 steps, including 125 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24838 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24838 steps, saw 11785 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 08:52:55] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:52:55] [INFO ] Computed 1249 place invariants in 229 ms
[2022-05-18 08:52:56] [INFO ] [Real]Absence check using 49 positive place invariants in 89 ms returned sat
[2022-05-18 08:52:56] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 357 ms returned sat
[2022-05-18 08:53:04] [INFO ] After 8641ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 08:53:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2022-05-18 08:53:05] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 340 ms returned sat
[2022-05-18 08:53:12] [INFO ] After 7458ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 08:53:12] [INFO ] State equation strengthened by 3112 read => feed constraints.
[2022-05-18 08:53:18] [INFO ] After 5744ms SMT Verify possible using 3112 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 08:53:25] [INFO ] Deduced a trap composed of 891 places in 6226 ms of which 6 ms to minimize.
[2022-05-18 08:53:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6811 ms
[2022-05-18 08:53:32] [INFO ] Deduced a trap composed of 656 places in 6379 ms of which 7 ms to minimize.
[2022-05-18 08:53:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 08:53:32] [INFO ] After 28373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 5411 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5411/5411 places, 8690/8690 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 5411 transition count 13843
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 699 place count 5074 transition count 13843
Applied a total of 699 rules in 2768 ms. Remains 5074 /5411 variables (removed 337) and now considering 13843/8690 (removed -5153) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5411 places, 13843/8690 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 654 ms. (steps per millisecond=15 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 08:53:36] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 08:53:36] [INFO ] Computed 1249 place invariants in 400 ms
[2022-05-18 08:53:37] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2022-05-18 08:53:37] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 326 ms returned sat
[2022-05-18 08:53:46] [INFO ] After 9265ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 08:53:46] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 08:53:48] [INFO ] After 1363ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:53:48] [INFO ] After 11671ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:53:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-05-18 08:53:49] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 357 ms returned sat
[2022-05-18 08:53:57] [INFO ] After 8482ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 08:54:07] [INFO ] After 9665ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 08:54:07] [INFO ] After 19114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 5074 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5074 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5073 transition count 13842
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5073 transition count 13841
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5072 transition count 13841
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 5071 transition count 13840
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 5071 transition count 13840
Applied a total of 6 rules in 2313 ms. Remains 5071 /5074 variables (removed 3) and now considering 13840/13843 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5074 places, 13840/13843 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 567 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20726 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20726 steps, saw 9722 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 08:54:13] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2022-05-18 08:54:13] [INFO ] Computed 1249 place invariants in 332 ms
[2022-05-18 08:54:14] [INFO ] [Real]Absence check using 47 positive place invariants in 55 ms returned sat
[2022-05-18 08:54:14] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 318 ms returned sat
[2022-05-18 08:54:24] [INFO ] After 10564ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:54:24] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2022-05-18 08:54:25] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 327 ms returned sat
[2022-05-18 08:54:35] [INFO ] After 10171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 08:54:35] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 08:54:45] [INFO ] After 9690ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-05-18 08:54:45] [INFO ] After 20853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 5071 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 956 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 943 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2022-05-18 08:54:47] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2022-05-18 08:54:47] [INFO ] Computed 1249 place invariants in 327 ms
[2022-05-18 08:54:53] [INFO ] Implicit Places using invariants in 6576 ms returned []
Implicit Place search using SMT only with invariants took 6580 ms to find 0 implicit places.
[2022-05-18 08:54:53] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2022-05-18 08:54:53] [INFO ] Computed 1249 place invariants in 329 ms
[2022-05-18 08:55:01] [INFO ] Dead Transitions using invariants and state equation in 7471 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5071 places, 13840/13840 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(AND p1 (NOT p0)), p1, (NOT p0)]
Product exploration explored 100000 steps with 33312 reset in 3072 ms.
Product exploration explored 100000 steps with 33366 reset in 3075 ms.
Built C files in :
/tmp/ltsmin15428978163727706232
[2022-05-18 08:55:07] [INFO ] Too many transitions (8690) to apply POR reductions. Disabling POR matrices.
[2022-05-18 08:55:07] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15428978163727706232
Running compilation step : cd /tmp/ltsmin15428978163727706232;'/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/ltsmin15428978163727706232;'/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/ltsmin15428978163727706232;'/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 3 out of 5411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5411/5411 places, 8690/8690 transitions.
Applied a total of 0 rules in 881 ms. Remains 5411 /5411 variables (removed 0) and now considering 8690/8690 (removed 0) transitions.
[2022-05-18 08:55:11] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:55:12] [INFO ] Computed 1249 place invariants in 237 ms
[2022-05-18 08:55:12] [INFO ] Implicit Places using invariants in 951 ms returned []
[2022-05-18 08:55:12] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:55:13] [INFO ] Computed 1249 place invariants in 326 ms
[2022-05-18 08:55:17] [INFO ] Implicit Places using invariants and state equation in 5228 ms returned []
Implicit Place search using SMT with State Equation took 6183 ms to find 0 implicit places.
[2022-05-18 08:55:18] [INFO ] Redundant transitions in 1018 ms returned []
[2022-05-18 08:55:18] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:55:19] [INFO ] Computed 1249 place invariants in 266 ms
[2022-05-18 08:55:25] [INFO ] Dead Transitions using invariants and state equation in 6201 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5411/5411 places, 8690/8690 transitions.
Built C files in :
/tmp/ltsmin3828503943740294171
[2022-05-18 08:55:25] [INFO ] Too many transitions (8690) to apply POR reductions. Disabling POR matrices.
[2022-05-18 08:55:25] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3828503943740294171
Running compilation step : cd /tmp/ltsmin3828503943740294171;'/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/ltsmin3828503943740294171;'/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/ltsmin3828503943740294171;'/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 08:55:29] [INFO ] Flatten gal took : 359 ms
[2022-05-18 08:55:29] [INFO ] Flatten gal took : 341 ms
[2022-05-18 08:55:29] [INFO ] Time to serialize gal into /tmp/LTL16347188421879915809.gal : 68 ms
[2022-05-18 08:55:29] [INFO ] Time to serialize properties into /tmp/LTL14682212648584164336.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/LTL16347188421879915809.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14682212648584164336.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/LTL1634718...268
Read 1 LTL properties
Checking formula 0 : !(((F(G("(Node16HasTheLeafSetOfRx5ToReplaceNode17>=1)")))U(("((Node5ThinksNode6ShouldBeNodeMasterToReplaceNode8>=1)&&(Node6NotifyThatH...278
Formula 0 simplified : !(FG"(Node16HasTheLeafSetOfRx5ToReplaceNode17>=1)" U ("((Node5ThinksNode6ShouldBeNodeMasterToReplaceNode8>=1)&&(Node6NotifyThatHeIsA...264
Detected timeout of ITS tools.
[2022-05-18 08:55:45] [INFO ] Flatten gal took : 576 ms
[2022-05-18 08:55:45] [INFO ] Applying decomposition
[2022-05-18 08:55:45] [INFO ] Flatten gal took : 436 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/graph11156358966877437079.txt' '-o' '/tmp/graph11156358966877437079.bin' '-w' '/tmp/graph11156358966877437079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11156358966877437079.bin' '-l' '-1' '-v' '-w' '/tmp/graph11156358966877437079.weights' '-q' '0' '-e' '0.001'
[2022-05-18 08:55:46] [INFO ] Decomposing Gal with order
[2022-05-18 08:55:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 08:55:49] [INFO ] Removed a total of 7188 redundant transitions.
[2022-05-18 08:55:49] [INFO ] Flatten gal took : 2364 ms
[2022-05-18 08:55:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 5282 labels/synchronizations in 875 ms.
[2022-05-18 08:55:51] [INFO ] Time to serialize gal into /tmp/LTL13720645136164602396.gal : 130 ms
[2022-05-18 08:55:51] [INFO ] Time to serialize properties into /tmp/LTL3546600641104380532.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/LTL13720645136164602396.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3546600641104380532.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/LTL1372064...246
Read 1 LTL properties
Checking formula 0 : !(((F(G("(i16.i1.u392.Node16HasTheLeafSetOfRx5ToReplaceNode17>=1)")))U(("((i5.i0.u124.Node5ThinksNode6ShouldBeNodeMasterToReplaceNode8...334
Formula 0 simplified : !(FG"(i16.i1.u392.Node16HasTheLeafSetOfRx5ToReplaceNode17>=1)" U ("((i5.i0.u124.Node5ThinksNode6ShouldBeNodeMasterToReplaceNode8>=1)...320
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7410499520715826527
[2022-05-18 08:56:06] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7410499520715826527
Running compilation step : cd /tmp/ltsmin7410499520715826527;'/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/ltsmin7410499520715826527;'/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/ltsmin7410499520715826527;'/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-S24C11-LTLFireability-07 finished in 355040 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(p0))))'
Support contains 2 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6600 transitions
Trivial Post-agglo rules discarded 6600 transitions
Performed 6600 trivial Post agglomeration. Transition count delta: 6600
Iterating post reduction 0 with 6600 rules applied. Total rules applied 6600 place count 19204 transition count 21373
Reduce places removed 6600 places and 0 transitions.
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13200 place count 12604 transition count 21373
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13200 place count 12604 transition count 20823
Deduced a syphon composed of 550 places in 49 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14300 place count 12054 transition count 20823
Discarding 6050 places :
Symmetric choice reduction at 2 with 6050 rule applications. Total rules 20350 place count 6004 transition count 14773
Iterating global reduction 2 with 6050 rules applied. Total rules applied 26400 place count 6004 transition count 14773
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 26400 place count 6004 transition count 14751
Deduced a syphon composed of 22 places in 24 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 26444 place count 5982 transition count 14751
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 26993 place count 5433 transition count 8712
Iterating global reduction 2 with 549 rules applied. Total rules applied 27542 place count 5433 transition count 8712
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27592 place count 5408 transition count 8687
Applied a total of 27592 rules in 7675 ms. Remains 5408 /19204 variables (removed 13796) and now considering 8687/27973 (removed 19286) transitions.
[2022-05-18 08:56:17] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:56:17] [INFO ] Computed 1249 place invariants in 443 ms
[2022-05-18 08:56:18] [INFO ] Implicit Places using invariants in 1304 ms returned []
[2022-05-18 08:56:18] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:56:18] [INFO ] Computed 1249 place invariants in 450 ms
[2022-05-18 08:56:19] [INFO ] Implicit Places using invariants and state equation in 1307 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2022-05-18 08:56:21] [INFO ] Redundant transitions in 1479 ms returned []
[2022-05-18 08:56:21] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:56:21] [INFO ] Computed 1249 place invariants in 458 ms
[2022-05-18 08:56:22] [INFO ] Dead Transitions using invariants and state equation in 1344 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5408/19204 places, 8687/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 5408/19204 places, 8687/27973 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s2797 1) (LT s4894 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1260 reset in 1997 ms.
Product exploration explored 100000 steps with 1262 reset in 1924 ms.
Computed a total of 2809 stabilizing places and 3511 stable transitions
Computed a total of 2809 stabilizing places and 3511 stable transitions
Detected a total of 2809/5408 stabilizing places and 3511/8687 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 126 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 16652 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16652 steps, saw 8046 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 08:56:30] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:56:30] [INFO ] Computed 1249 place invariants in 441 ms
[2022-05-18 08:56:31] [INFO ] [Real]Absence check using 49 positive place invariants in 184 ms returned sat
[2022-05-18 08:56:32] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 656 ms returned sat
[2022-05-18 08:56:32] [INFO ] After 1888ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 08:56:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 172 ms returned sat
[2022-05-18 08:56:34] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 642 ms returned sat
[2022-05-18 08:56:47] [INFO ] After 12796ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 08:56:47] [INFO ] State equation strengthened by 3112 read => feed constraints.
[2022-05-18 08:56:50] [INFO ] After 3590ms SMT Verify possible using 3112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 08:56:59] [INFO ] Deduced a trap composed of 524 places in 8418 ms of which 5 ms to minimize.
[2022-05-18 08:56:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 08:56:59] [INFO ] After 27117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 5408 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5408/5408 places, 8687/8687 transitions.
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 336 place count 5408 transition count 13841
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 672 place count 5072 transition count 13841
Applied a total of 672 rules in 2370 ms. Remains 5072 /5408 variables (removed 336) and now considering 13841/8687 (removed -5154) transitions.
Finished structural reductions, in 1 iterations. Remains : 5072/5408 places, 13841/8687 transitions.
Finished random walk after 4511 steps, including 66 resets, run visited all 1 properties in 352 ms. (steps per millisecond=12 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0)]
Support contains 2 out of 5408 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5408/5408 places, 8687/8687 transitions.
Applied a total of 0 rules in 847 ms. Remains 5408 /5408 variables (removed 0) and now considering 8687/8687 (removed 0) transitions.
[2022-05-18 08:57:03] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:57:03] [INFO ] Computed 1249 place invariants in 426 ms
[2022-05-18 08:57:10] [INFO ] Implicit Places using invariants in 6592 ms returned []
[2022-05-18 08:57:10] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:57:10] [INFO ] Computed 1249 place invariants in 221 ms
[2022-05-18 08:57:10] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 7369 ms to find 0 implicit places.
[2022-05-18 08:57:11] [INFO ] Redundant transitions in 1059 ms returned []
[2022-05-18 08:57:11] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:57:12] [INFO ] Computed 1249 place invariants in 249 ms
[2022-05-18 08:57:19] [INFO ] Dead Transitions using invariants and state equation in 7226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5408/5408 places, 8687/8687 transitions.
Computed a total of 2809 stabilizing places and 3511 stable transitions
Computed a total of 2809 stabilizing places and 3511 stable transitions
Detected a total of 2809/5408 stabilizing places and 3511/8687 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 207 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 126 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Finished Best-First random walk after 4273 steps, including 8 resets, run visited all 1 properties in 14 ms. (steps per millisecond=305 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 200 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1260 reset in 1387 ms.
Product exploration explored 100000 steps with 1262 reset in 1297 ms.
Built C files in :
/tmp/ltsmin1771208971017858622
[2022-05-18 08:57:22] [INFO ] Too many transitions (8687) to apply POR reductions. Disabling POR matrices.
[2022-05-18 08:57:22] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1771208971017858622
Running compilation step : cd /tmp/ltsmin1771208971017858622;'/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/ltsmin1771208971017858622;'/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/ltsmin1771208971017858622;'/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 2 out of 5408 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5408/5408 places, 8687/8687 transitions.
Applied a total of 0 rules in 878 ms. Remains 5408 /5408 variables (removed 0) and now considering 8687/8687 (removed 0) transitions.
[2022-05-18 08:57:26] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:57:27] [INFO ] Computed 1249 place invariants in 273 ms
[2022-05-18 08:57:32] [INFO ] Implicit Places using invariants in 5854 ms returned []
[2022-05-18 08:57:32] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:57:32] [INFO ] Computed 1249 place invariants in 245 ms
[2022-05-18 08:57:39] [INFO ] Implicit Places using invariants and state equation in 6589 ms returned []
Implicit Place search using SMT with State Equation took 12444 ms to find 0 implicit places.
[2022-05-18 08:57:40] [INFO ] Redundant transitions in 961 ms returned []
[2022-05-18 08:57:40] [INFO ] Flow matrix only has 8087 transitions (discarded 600 similar events)
// Phase 1: matrix 8087 rows 5408 cols
[2022-05-18 08:57:40] [INFO ] Computed 1249 place invariants in 219 ms
[2022-05-18 08:57:47] [INFO ] Dead Transitions using invariants and state equation in 7575 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5408/5408 places, 8687/8687 transitions.
Built C files in :
/tmp/ltsmin11172533412095139689
[2022-05-18 08:57:47] [INFO ] Too many transitions (8687) to apply POR reductions. Disabling POR matrices.
[2022-05-18 08:57:48] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11172533412095139689
Running compilation step : cd /tmp/ltsmin11172533412095139689;'/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/ltsmin11172533412095139689;'/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/ltsmin11172533412095139689;'/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 08:57:52] [INFO ] Flatten gal took : 518 ms
[2022-05-18 08:57:52] [INFO ] Flatten gal took : 269 ms
[2022-05-18 08:57:52] [INFO ] Time to serialize gal into /tmp/LTL2732009548745876275.gal : 71 ms
[2022-05-18 08:57:52] [INFO ] Time to serialize properties into /tmp/LTL17122728178217740115.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/LTL2732009548745876275.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17122728178217740115.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/LTL2732009...267
Read 1 LTL properties
Checking formula 0 : !((F(X(G("((Node16ManageTheCrashOfNode1<1)||(Lx2IsAtTheLeftExtremityOfTheLeafSet<1))")))))
Formula 0 simplified : !FXG"((Node16ManageTheCrashOfNode1<1)||(Lx2IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
[2022-05-18 08:58:08] [INFO ] Flatten gal took : 622 ms
[2022-05-18 08:58:08] [INFO ] Applying decomposition
[2022-05-18 08:58:09] [INFO ] Flatten gal took : 872 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/graph10554140866156226439.txt' '-o' '/tmp/graph10554140866156226439.bin' '-w' '/tmp/graph10554140866156226439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10554140866156226439.bin' '-l' '-1' '-v' '-w' '/tmp/graph10554140866156226439.weights' '-q' '0' '-e' '0.001'
[2022-05-18 08:58:10] [INFO ] Decomposing Gal with order
[2022-05-18 08:58:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 08:58:14] [INFO ] Removed a total of 7482 redundant transitions.
[2022-05-18 08:58:14] [INFO ] Flatten gal took : 3425 ms
[2022-05-18 08:58:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 5135 labels/synchronizations in 1196 ms.
[2022-05-18 08:58:17] [INFO ] Time to serialize gal into /tmp/LTL17918804211391225677.gal : 130 ms
[2022-05-18 08:58:17] [INFO ] Time to serialize properties into /tmp/LTL5243981672813860956.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/LTL17918804211391225677.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5243981672813860956.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/LTL1791880...246
Read 1 LTL properties
Checking formula 0 : !((F(X(G("((i19.i1.u374.Node16ManageTheCrashOfNode1<1)||(i19.i1.u371.Lx2IsAtTheLeftExtremityOfTheLeafSet<1))")))))
Formula 0 simplified : !FXG"((i19.i1.u374.Node16ManageTheCrashOfNode1<1)||(i19.i1.u371.Lx2IsAtTheLeftExtremityOfTheLeafSet<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3820782486420530360
[2022-05-18 08:58:32] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3820782486420530360
Running compilation step : cd /tmp/ltsmin3820782486420530360;'/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/ltsmin3820782486420530360;'/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/ltsmin3820782486420530360;'/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-S24C11-LTLFireability-08 finished in 145872 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||(F(p1)&&F(!p0))))'
Support contains 6 out of 19204 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Applied a total of 0 rules in 1090 ms. Remains 19204 /19204 variables (removed 0) and now considering 27973/27973 (removed 0) transitions.
[2022-05-18 08:58:36] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:58:40] [INFO ] Computed 1249 place invariants in 4247 ms
[2022-05-18 08:58:46] [INFO ] Implicit Places using invariants in 10183 ms returned []
Implicit Place search using SMT only with invariants took 10184 ms to find 0 implicit places.
[2022-05-18 08:58:46] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19204 cols
[2022-05-18 08:58:53] [INFO ] Computed 1249 place invariants in 6541 ms
[2022-05-18 08:58:57] [INFO ] Dead Transitions using invariants and state equation in 10338 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19204/19204 places, 27973/27973 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s7983 1) (GEQ s8291 1)), p0:(OR (LT s2 1) (LT s4917 1) (LT s7129 1) (LT s7131 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 9286 steps with 81 reset in 711 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-09 finished in 22749 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 1 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6600 transitions
Trivial Post-agglo rules discarded 6600 transitions
Performed 6600 trivial Post agglomeration. Transition count delta: 6600
Iterating post reduction 0 with 6600 rules applied. Total rules applied 6600 place count 19204 transition count 21373
Reduce places removed 6600 places and 0 transitions.
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13200 place count 12604 transition count 21373
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 549 Pre rules applied. Total rules applied 13200 place count 12604 transition count 20824
Deduced a syphon composed of 549 places in 20 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 2 with 1098 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6050 places :
Symmetric choice reduction at 2 with 6050 rule applications. Total rules 20348 place count 6005 transition count 14774
Iterating global reduction 2 with 6050 rules applied. Total rules applied 26398 place count 6005 transition count 14774
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 26398 place count 6005 transition count 14752
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 26442 place count 5983 transition count 14752
Discarding 550 places :
Symmetric choice reduction at 2 with 550 rule applications. Total rules 26992 place count 5433 transition count 8702
Iterating global reduction 2 with 550 rules applied. Total rules applied 27542 place count 5433 transition count 8702
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27592 place count 5408 transition count 8677
Applied a total of 27592 rules in 4545 ms. Remains 5408 /19204 variables (removed 13796) and now considering 8677/27973 (removed 19296) transitions.
[2022-05-18 08:59:02] [INFO ] Flow matrix only has 8077 transitions (discarded 600 similar events)
// Phase 1: matrix 8077 rows 5408 cols
[2022-05-18 08:59:02] [INFO ] Computed 1249 place invariants in 221 ms
[2022-05-18 08:59:16] [INFO ] Implicit Places using invariants in 14185 ms returned [4, 7, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 27, 34, 43, 54, 67, 82, 99, 118, 139, 162, 186, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 242, 261, 278, 293, 306, 317, 326, 333, 338, 341, 366, 372, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 389, 394, 401, 410, 421, 434, 449, 466, 485, 506, 528, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 580, 597, 612, 625, 636, 645, 652, 657, 660, 662, 687, 693, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 709, 712, 717, 724, 733, 744, 757, 772, 789, 808, 828, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 876, 891, 904, 915, 924, 931, 936, 939, 941, 943, 968, 974, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 990, 992, 995, 1000, 1007, 1016, 1027, 1040, 1055, 1072, 1090, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1134, 1147, 1158, 1167, 1174, 1179, 1182, 1184, 1186, 1188, 1213, 1219, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1235, 1237, 1239, 1242, 1247, 1254, 1263, 1274, 1287, 1302, 1318, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1358, 1369, 1378, 1385, 1390, 1393, 1395, 1397, 1399, 1401, 1426, 1432, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1448, 1450, 1452, 1454, 1457, 1462, 1469, 1478, 1489, 1502, 1516, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1552, 1561, 1568, 1573, 1576, 1578, 1580, 1582, 1584, 1586, 1611, 1617, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1633, 1635, 1637, 1639, 1641, 1644, 1649, 1656, 1665, 1676, 1688, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1720, 1727, 1732, 1735, 1737, 1739, 1741, 1743, 1745, 1747, 1772, 1778, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1807, 1812, 1819, 1828, 1838, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1866, 1871, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1913, 1919, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1935, 1937, 1939, 1941, 1943, 1945, 1947, 1950, 1955, 1962, 1970, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1994, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2038, 2044, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2060, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2077, 2082, 2088, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2108, 2110, 2112, 2114, 2116, 2118, 2120, 2122, 2124, 2126, 2151, 2157, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2173, 2175, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2192, 2196, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2225, 2227, 2229, 2231, 2256, 2262, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2278, 2280, 2282, 2284, 2286, 2288, 2290, 2292, 2294, 2296, 2298, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2330, 2332, 2357, 2359, 2362, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2378, 2380, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2396, 2398, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2414, 2416, 2418, 2420, 2422, 2424, 2426, 2428, 2430, 2432, 2457, 2463, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2479, 2481, 2483, 2485, 2487, 2489, 2491, 2493, 2495, 2497, 2499, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2515, 2517, 2519, 2521, 2523, 2525, 2527, 2529, 2531, 2533, 2558, 2564, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2580, 2582, 2584, 2586, 2588, 2590, 2592, 2594, 2596, 2598, 2601, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2620, 2622, 2624, 2626, 2628, 2630, 2632, 2634, 2636, 2638, 2669, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2685, 2687, 2689, 2691, 2693, 2695, 2697, 2699, 2701, 2704, 2709, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2732, 2735, 2737, 2739, 2741, 2743, 2745, 2747, 2749, 2751, 2777, 2783, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2799, 2801, 2803, 2805, 2807, 2809, 2811, 2813, 2816, 2821, 2828, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2855, 2860, 2863, 2865, 2867, 2869, 2871, 2873, 2875, 2877, 2902, 2908, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2924, 2926, 2928, 2930, 2932, 2934, 2936, 2939, 2944, 2951, 2960, 2971, 2972, 2973, 2974, 2975, 2976, 2977, 2978, 2979, 2980, 2981, 2982, 2991, 2998, 3003, 3006, 3008, 3010, 3012, 3014, 3016, 3018, 3043, 3049, 3052, 3053, 3054, 3055, 3056, 3057, 3058, 3059, 3060, 3061, 3062, 3063, 3065, 3067, 3069, 3071, 3073, 3075, 3078, 3083, 3090, 3099, 3110, 3123, 3124, 3125, 3126, 3127, 3128, 3129, 3130, 3131, 3132, 3133, 3134, 3145, 3154, 3161, 3166, 3169, 3171, 3173, 3175, 3177, 3179, 3204, 3210, 3213, 3214, 3215, 3216, 3217, 3218, 3219, 3220, 3221, 3222, 3223, 3224, 3226, 3228, 3230, 3232, 3234, 3237, 3242, 3249, 3258, 3269, 3282, 3297, 3298, 3299, 3300, 3301, 3302, 3303, 3304, 3305, 3306, 3307, 3308, 3321, 3332, 3341, 3348, 3353, 3356, 3358, 3360, 3362, 3364, 3389, 3395, 3398, 3399, 3400, 3401, 3402, 3403, 3404, 3405, 3406, 3407, 3408, 3409, 3411, 3413, 3415, 3417, 3420, 3425, 3432, 3441, 3452, 3465, 3480, 3497, 3498, 3499, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3523, 3536, 3547, 3556, 3563, 3568, 3571, 3573, 3575, 3577, 3602, 3608, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3624, 3626, 3628, 3631, 3636, 3643, 3652, 3663, 3676, 3691, 3708, 3727, 3728, 3729, 3730, 3731, 3732, 3733, 3734, 3735, 3736, 3737, 3738, 3755, 3770, 3783, 3794, 3803, 3810, 3815, 3818, 3820, 3822, 3847, 3853, 3856, 3857, 3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3867, 3869, 3871, 3874, 3879, 3886, 3895, 3906, 3919, 3934, 3951, 3970, 3991, 3992, 3993, 3994, 3995, 3996, 3997, 3998, 3999, 4000, 4001, 4002, 4021, 4038, 4053, 4066, 4077, 4086, 4093, 4098, 4101, 4103, 4128, 4134, 4137, 4138, 4139, 4140, 4141, 4142, 4143, 4144, 4145, 4146, 4147, 4148, 4150, 4153, 4158, 4165, 4174, 4185, 4198, 4213, 4230, 4249, 4270, 4293, 4294, 4295, 4296, 4297, 4298, 4299, 4300, 4301, 4302, 4303, 4304, 4325, 4344, 4361, 4376, 4389, 4400, 4409, 4416, 4421, 4424, 4449, 4451, 4454, 4457, 4458, 4459, 4460, 4461, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4471, 4476, 4483, 4492, 4503, 4516, 4531, 4548, 4567, 4588, 4611, 4636, 4637, 4638, 4639, 4640, 4641, 4642, 4643, 4644, 4645, 4646, 4647, 4670, 4691, 4710, 4727, 4742, 4755, 4766, 4775, 4782, 4787, 4813]
Discarding 1176 places :
Implicit Place search using SMT only with invariants took 14215 ms to find 1176 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4232/19204 places, 8677/27973 transitions.
Discarding 528 places :
Symmetric choice reduction at 0 with 528 rule applications. Total rules 528 place count 3704 transition count 8149
Iterating global reduction 0 with 528 rules applied. Total rules applied 1056 place count 3704 transition count 8149
Discarding 527 places :
Symmetric choice reduction at 0 with 527 rule applications. Total rules 1583 place count 3177 transition count 7622
Iterating global reduction 0 with 527 rules applied. Total rules applied 2110 place count 3177 transition count 7622
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 2157 place count 3130 transition count 7105
Iterating global reduction 0 with 47 rules applied. Total rules applied 2204 place count 3130 transition count 7105
Applied a total of 2204 rules in 1683 ms. Remains 3130 /4232 variables (removed 1102) and now considering 7105/8677 (removed 1572) transitions.
[2022-05-18 08:59:18] [INFO ] Flow matrix only has 6505 transitions (discarded 600 similar events)
// Phase 1: matrix 6505 rows 3130 cols
[2022-05-18 08:59:18] [INFO ] Computed 73 place invariants in 160 ms
[2022-05-18 08:59:22] [INFO ] Implicit Places using invariants in 3963 ms returned [476, 1622]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3969 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3128/19204 places, 7105/27973 transitions.
Applied a total of 0 rules in 481 ms. Remains 3128 /3128 variables (removed 0) and now considering 7105/7105 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 3128/19204 places, 7105/27973 transitions.
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-10 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:(LT s3123 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]]
Product exploration explored 100000 steps with 1261 reset in 1032 ms.
Product exploration explored 100000 steps with 1259 reset in 1016 ms.
Computed a total of 529 stabilizing places and 1929 stable transitions
Computed a total of 529 stabilizing places and 1929 stable transitions
Detected a total of 529/3128 stabilizing places and 1929/7105 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 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 126 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1843 steps, run visited all 1 properties in 142 ms. (steps per millisecond=12 )
Probabilistic random walk after 1843 steps, saw 1009 distinct states, run finished after 142 ms. (steps per millisecond=12 ) 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))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 5 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-10 finished in 27641 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||p1)))'
Support contains 4 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6588 transitions
Trivial Post-agglo rules discarded 6588 transitions
Performed 6588 trivial Post agglomeration. Transition count delta: 6588
Iterating post reduction 0 with 6588 rules applied. Total rules applied 6588 place count 19204 transition count 21385
Reduce places removed 6588 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 6600 rules applied. Total rules applied 13188 place count 12616 transition count 21373
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 13200 place count 12604 transition count 21373
Performed 549 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 549 Pre rules applied. Total rules applied 13200 place count 12604 transition count 20824
Deduced a syphon composed of 549 places in 21 ms
Reduce places removed 549 places and 0 transitions.
Iterating global reduction 3 with 1098 rules applied. Total rules applied 14298 place count 12055 transition count 20824
Discarding 6049 places :
Symmetric choice reduction at 3 with 6049 rule applications. Total rules 20347 place count 6006 transition count 14775
Iterating global reduction 3 with 6049 rules applied. Total rules applied 26396 place count 6006 transition count 14775
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 26396 place count 6006 transition count 14754
Deduced a syphon composed of 21 places in 10 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 26438 place count 5985 transition count 14754
Discarding 549 places :
Symmetric choice reduction at 3 with 549 rule applications. Total rules 26987 place count 5436 transition count 8715
Iterating global reduction 3 with 549 rules applied. Total rules applied 27536 place count 5436 transition count 8715
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27586 place count 5411 transition count 8690
Applied a total of 27586 rules in 3786 ms. Remains 5411 /19204 variables (removed 13793) and now considering 8690/27973 (removed 19283) transitions.
[2022-05-18 08:59:29] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:59:29] [INFO ] Computed 1249 place invariants in 233 ms
[2022-05-18 08:59:33] [INFO ] Implicit Places using invariants in 4064 ms returned []
[2022-05-18 08:59:33] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:59:33] [INFO ] Computed 1249 place invariants in 229 ms
[2022-05-18 08:59:37] [INFO ] Implicit Places using invariants and state equation in 4100 ms returned []
Implicit Place search using SMT with State Equation took 8169 ms to find 0 implicit places.
[2022-05-18 08:59:38] [INFO ] Redundant transitions in 784 ms returned []
[2022-05-18 08:59:38] [INFO ] Flow matrix only has 8090 transitions (discarded 600 similar events)
// Phase 1: matrix 8090 rows 5411 cols
[2022-05-18 08:59:38] [INFO ] Computed 1249 place invariants in 228 ms
[2022-05-18 08:59:43] [INFO ] Dead Transitions using invariants and state equation in 5236 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5411/19204 places, 8690/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 5411/19204 places, 8690/27973 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2490 1) (GEQ s2554 1)), p1:(AND (GEQ s2907 1) (GEQ s3461 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-15 finished in 18069 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0))) U !X((X(!p0)||p1)))))'
Found a CL insensitive property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-02
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Support contains 2 out of 19204 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 19204/19204 places, 27973/27973 transitions.
Drop transitions removed 6598 transitions
Trivial Post-agglo rules discarded 6598 transitions
Performed 6598 trivial Post agglomeration. Transition count delta: 6598
Iterating post reduction 0 with 6598 rules applied. Total rules applied 6598 place count 19204 transition count 21375
Reduce places removed 6598 places and 0 transitions.
Iterating post reduction 1 with 6598 rules applied. Total rules applied 13196 place count 12606 transition count 21375
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 550 Pre rules applied. Total rules applied 13196 place count 12606 transition count 20825
Deduced a syphon composed of 550 places in 20 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 14296 place count 12056 transition count 20825
Discarding 6048 places :
Symmetric choice reduction at 2 with 6048 rule applications. Total rules 20344 place count 6008 transition count 14777
Iterating global reduction 2 with 6048 rules applied. Total rules applied 26392 place count 6008 transition count 14777
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 26392 place count 6008 transition count 14757
Deduced a syphon composed of 20 places in 12 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 26432 place count 5988 transition count 14757
Discarding 548 places :
Symmetric choice reduction at 2 with 548 rule applications. Total rules 26980 place count 5440 transition count 8729
Iterating global reduction 2 with 548 rules applied. Total rules applied 27528 place count 5440 transition count 8729
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 27578 place count 5415 transition count 8704
Applied a total of 27578 rules in 3573 ms. Remains 5415 /19204 variables (removed 13789) and now considering 8704/27973 (removed 19269) transitions.
[2022-05-18 08:59:47] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 08:59:47] [INFO ] Computed 1249 place invariants in 251 ms
[2022-05-18 08:59:52] [INFO ] Implicit Places using invariants in 4476 ms returned []
[2022-05-18 08:59:52] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 08:59:52] [INFO ] Computed 1249 place invariants in 251 ms
[2022-05-18 08:59:56] [INFO ] Implicit Places using invariants and state equation in 4325 ms returned []
Implicit Place search using SMT with State Equation took 8803 ms to find 0 implicit places.
[2022-05-18 08:59:56] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 08:59:56] [INFO ] Computed 1249 place invariants in 259 ms
[2022-05-18 09:00:01] [INFO ] Dead Transitions using invariants and state equation in 5348 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 5415/19204 places, 8704/27973 transitions.
Finished structural reductions, in 1 iterations. Remains : 5415/19204 places, 8704/27973 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GEQ s69 1), p0:(LT s3368 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 2878 ms.
Product exploration explored 100000 steps with 25000 reset in 2918 ms.
Computed a total of 2816 stabilizing places and 3528 stable transitions
Computed a total of 2816 stabilizing places and 3528 stable transitions
Detected a total of 2816/5415 stabilizing places and 3528/8704 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 269 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 126 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24489 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24489 steps, saw 11628 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 09:00:11] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:00:11] [INFO ] Computed 1249 place invariants in 226 ms
[2022-05-18 09:00:12] [INFO ] [Real]Absence check using 49 positive place invariants in 120 ms returned sat
[2022-05-18 09:00:13] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 405 ms returned sat
[2022-05-18 09:00:13] [INFO ] After 1442ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-05-18 09:00:14] [INFO ] [Nat]Absence check using 49 positive place invariants in 97 ms returned sat
[2022-05-18 09:00:14] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 405 ms returned sat
[2022-05-18 09:00:19] [INFO ] After 5220ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-18 09:00:19] [INFO ] State equation strengthened by 3122 read => feed constraints.
[2022-05-18 09:00:23] [INFO ] After 3579ms SMT Verify possible using 3122 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2022-05-18 09:00:31] [INFO ] Deduced a trap composed of 637 places in 6062 ms of which 4 ms to minimize.
[2022-05-18 09:00:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 7027 ms
[2022-05-18 09:00:40] [INFO ] Deduced a trap composed of 742 places in 5776 ms of which 4 ms to minimize.
[2022-05-18 09:00:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 09:00:40] [INFO ] After 27324ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 5415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5415/5415 places, 8704/8704 transitions.
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 338 place count 5415 transition count 13846
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 676 place count 5077 transition count 13846
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 726 place count 5077 transition count 13846
Applied a total of 726 rules in 2562 ms. Remains 5077 /5415 variables (removed 338) and now considering 13846/8704 (removed -5142) transitions.
Finished structural reductions, in 1 iterations. Remains : 5077/5415 places, 13846/8704 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 20454 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20454 steps, saw 9592 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-18 09:00:47] [INFO ] Flow matrix only has 12960 transitions (discarded 886 similar events)
// Phase 1: matrix 12960 rows 5077 cols
[2022-05-18 09:00:47] [INFO ] Computed 1249 place invariants in 326 ms
[2022-05-18 09:00:48] [INFO ] [Real]Absence check using 47 positive place invariants in 68 ms returned sat
[2022-05-18 09:00:48] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 435 ms returned sat
[2022-05-18 09:00:58] [INFO ] After 9493ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-05-18 09:00:58] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 09:01:02] [INFO ] After 4363ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 09:01:02] [INFO ] After 15254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 09:01:03] [INFO ] [Nat]Absence check using 47 positive place invariants in 62 ms returned sat
[2022-05-18 09:01:03] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 366 ms returned sat
[2022-05-18 09:01:10] [INFO ] After 6782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 09:01:22] [INFO ] After 12147ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-18 09:01:27] [INFO ] After 17094ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-18 09:01:27] [INFO ] After 25071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 5077 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5077/5077 places, 13846/13846 transitions.
Applied a total of 0 rules in 869 ms. Remains 5077 /5077 variables (removed 0) and now considering 13846/13846 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5077/5077 places, 13846/13846 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5077/5077 places, 13846/13846 transitions.
Applied a total of 0 rules in 878 ms. Remains 5077 /5077 variables (removed 0) and now considering 13846/13846 (removed 0) transitions.
[2022-05-18 09:01:29] [INFO ] Flow matrix only has 12960 transitions (discarded 886 similar events)
// Phase 1: matrix 12960 rows 5077 cols
[2022-05-18 09:01:29] [INFO ] Computed 1249 place invariants in 363 ms
[2022-05-18 09:01:36] [INFO ] Implicit Places using invariants in 6894 ms returned []
Implicit Place search using SMT only with invariants took 6896 ms to find 0 implicit places.
[2022-05-18 09:01:36] [INFO ] Flow matrix only has 12960 transitions (discarded 886 similar events)
// Phase 1: matrix 12960 rows 5077 cols
[2022-05-18 09:01:36] [INFO ] Computed 1249 place invariants in 359 ms
[2022-05-18 09:01:44] [INFO ] Dead Transitions using invariants and state equation in 8226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5077/5077 places, 13846/13846 transitions.
Graph (trivial) has 3579 edges and 5077 vertex of which 25 / 5077 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51806 edges and 5053 vertex of which 5031 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t11620.t13897 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4645 transition count 12117
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4403 transition count 11636
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4162 transition count 11196
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3922 transition count 10798
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3722 transition count 10438
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3524 transition count 10116
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3362 transition count 9828
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3202 transition count 9574
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3074 transition count 9350
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2948 transition count 9156
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2850 transition count 8988
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2754 transition count 8846
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2682 transition count 8726
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2612 transition count 8628
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2562 transition count 8548
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2514 transition count 8486
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2482 transition count 8438
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2452 transition count 8404
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2434 transition count 8380
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 2418 transition count 8366
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 2410 transition count 8358
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2403 transition count 8356
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2401 transition count 8356
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6250 place count 2401 transition count 7806
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 548 places
Reduce places removed 1098 places and 0 transitions.
Iterating global reduction 23 with 1648 rules applied. Total rules applied 7898 place count 1303 transition count 7806
Discarding 550 places :
Symmetric choice reduction at 23 with 550 rule applications. Total rules 8448 place count 753 transition count 7256
Iterating global reduction 23 with 550 rules applied. Total rules applied 8998 place count 753 transition count 7256
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8998 place count 753 transition count 7255
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9000 place count 752 transition count 7255
Discarding 529 places :
Symmetric choice reduction at 23 with 529 rule applications. Total rules 9529 place count 223 transition count 1436
Iterating global reduction 23 with 529 rules applied. Total rules applied 10058 place count 223 transition count 1436
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Iterating post reduction 23 with 529 rules applied. Total rules applied 10587 place count 223 transition count 907
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10638 place count 197 transition count 882
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10660 place count 197 transition count 860
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10682 place count 175 transition count 860
Discarding 21 places :
Symmetric choice reduction at 25 with 21 rule applications. Total rules 10703 place count 154 transition count 629
Ensure Unique test removed 1 places
Iterating global reduction 25 with 22 rules applied. Total rules applied 10725 place count 153 transition count 629
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 25 with 21 rules applied. Total rules applied 10746 place count 153 transition count 608
Applied a total of 10746 rules in 9495 ms. Remains 153 /5077 variables (removed 4924) and now considering 608/13846 (removed 13238) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 608 rows 153 cols
[2022-05-18 09:01:54] [INFO ] Computed 49 place invariants in 18 ms
[2022-05-18 09:01:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 09:01:54] [INFO ] [Real]Absence check using 3 positive and 46 generalized place invariants in 7 ms returned sat
[2022-05-18 09:01:54] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 09:01:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 09:01:54] [INFO ] [Nat]Absence check using 3 positive and 46 generalized place invariants in 7 ms returned sat
[2022-05-18 09:01:54] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-18 09:01:54] [INFO ] After 177ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-18 09:01:54] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-18 09:01:54] [INFO ] Flatten gal took : 37 ms
[2022-05-18 09:01:54] [INFO ] Flatten gal took : 34 ms
[2022-05-18 09:01:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17255178015539695577.gal : 4 ms
[2022-05-18 09:01:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10835334586295610481.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms8824800398632011315;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17255178015539695577.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10835334586295610481.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality10835334586295610481.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :24 after 26
Reachability property apf2 is true.
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :26 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 45
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :45 after 265
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :265 after 301
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :301 after 1380
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1380 after 4430
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4430 after 16618
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :16618 after 28615
Detected timeout of ITS tools.
[2022-05-18 09:02:09] [INFO ] Flatten gal took : 36 ms
[2022-05-18 09:02:09] [INFO ] Applying decomposition
[2022-05-18 09:02:09] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9545031836912434088.txt' '-o' '/tmp/graph9545031836912434088.bin' '-w' '/tmp/graph9545031836912434088.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9545031836912434088.bin' '-l' '-1' '-v' '-w' '/tmp/graph9545031836912434088.weights' '-q' '0' '-e' '0.001'
[2022-05-18 09:02:09] [INFO ] Decomposing Gal with order
[2022-05-18 09:02:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 09:02:09] [INFO ] Removed a total of 1632 redundant transitions.
[2022-05-18 09:02:09] [INFO ] Flatten gal took : 58 ms
[2022-05-18 09:02:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 162 labels/synchronizations in 10 ms.
[2022-05-18 09:02:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6709703508791416627.gal : 3 ms
[2022-05-18 09:02:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9965354515432105719.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms8824800398632011315;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6709703508791416627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9965354515432105719.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality9965354515432105719.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 39
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :39 after 642
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :642 after 957
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :957 after 1155
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1155 after 11971
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :11971 after 133078
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :133078 after 1.0207e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4924310889145713006
[2022-05-18 09:02:24] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4924310889145713006
Running compilation step : cd /tmp/ltsmin4924310889145713006;'/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'
Compilation finished in 1218 ms.
Running link step : cd /tmp/ltsmin4924310889145713006;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4924310889145713006;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'apf0==true'
LTSmin run took 81 ms.
Found Violation
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 800 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Support contains 2 out of 5415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5415/5415 places, 8704/8704 transitions.
Applied a total of 0 rules in 508 ms. Remains 5415 /5415 variables (removed 0) and now considering 8704/8704 (removed 0) transitions.
[2022-05-18 09:02:27] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:02:28] [INFO ] Computed 1249 place invariants in 227 ms
[2022-05-18 09:02:32] [INFO ] Implicit Places using invariants in 4396 ms returned []
[2022-05-18 09:02:32] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:02:32] [INFO ] Computed 1249 place invariants in 241 ms
[2022-05-18 09:02:36] [INFO ] Implicit Places using invariants and state equation in 4664 ms returned []
Implicit Place search using SMT with State Equation took 9063 ms to find 0 implicit places.
[2022-05-18 09:02:36] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:02:37] [INFO ] Computed 1249 place invariants in 242 ms
[2022-05-18 09:02:42] [INFO ] Dead Transitions using invariants and state equation in 5778 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5415/5415 places, 8704/8704 transitions.
Computed a total of 2816 stabilizing places and 3528 stable transitions
Computed a total of 2816 stabilizing places and 3528 stable transitions
Detected a total of 2816/5415 stabilizing places and 3528/8704 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (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 4 factoid took 164 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 126 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25383 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25383 steps, saw 12042 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 09:02:46] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:02:46] [INFO ] Computed 1249 place invariants in 246 ms
[2022-05-18 09:02:47] [INFO ] [Real]Absence check using 49 positive place invariants in 88 ms returned sat
[2022-05-18 09:02:47] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 347 ms returned sat
[2022-05-18 09:02:52] [INFO ] After 4457ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 09:02:52] [INFO ] State equation strengthened by 3122 read => feed constraints.
[2022-05-18 09:02:53] [INFO ] After 1808ms SMT Verify possible using 3122 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 09:02:53] [INFO ] After 7401ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 09:02:54] [INFO ] [Nat]Absence check using 49 positive place invariants in 87 ms returned sat
[2022-05-18 09:02:54] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 344 ms returned sat
[2022-05-18 09:02:59] [INFO ] After 4379ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 09:03:01] [INFO ] After 2328ms SMT Verify possible using 3122 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 09:03:07] [INFO ] Deduced a trap composed of 875 places in 6086 ms of which 9 ms to minimize.
[2022-05-18 09:03:13] [INFO ] Deduced a trap composed of 586 places in 5615 ms of which 5 ms to minimize.
[2022-05-18 09:03:21] [INFO ] Deduced a trap composed of 636 places in 5729 ms of which 5 ms to minimize.
[2022-05-18 09:03:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 09:03:21] [INFO ] After 28063ms 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 1 out of 5415 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5415/5415 places, 8704/8704 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5415 transition count 8703
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5414 transition count 8703
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 5413 transition count 8702
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 5413 transition count 8702
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 5413 transition count 8701
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 6 place count 5412 transition count 8701
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 5411 transition count 8690
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 5411 transition count 8690
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 2 with 337 rules applied. Total rules applied 345 place count 5411 transition count 13843
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 2 with 337 rules applied. Total rules applied 682 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 707 place count 5074 transition count 13843
Applied a total of 707 rules in 3558 ms. Remains 5074 /5415 variables (removed 341) and now considering 13843/8704 (removed -5139) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5415 places, 13843/8704 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20879 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20879 steps, saw 9788 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 09:03:29] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 09:03:29] [INFO ] Computed 1249 place invariants in 350 ms
[2022-05-18 09:03:30] [INFO ] [Real]Absence check using 49 positive place invariants in 76 ms returned sat
[2022-05-18 09:03:30] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 332 ms returned sat
[2022-05-18 09:03:37] [INFO ] After 6813ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 09:03:37] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2022-05-18 09:03:39] [INFO ] After 2500ms SMT Verify possible using 8602 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 09:03:39] [INFO ] After 10386ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 09:03:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 81 ms returned sat
[2022-05-18 09:03:40] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 346 ms returned sat
[2022-05-18 09:03:48] [INFO ] After 7475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 09:03:52] [INFO ] After 3929ms SMT Verify possible using 8602 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-18 09:03:52] [INFO ] After 4558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 397 ms.
[2022-05-18 09:03:53] [INFO ] After 13496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 5074 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 890 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 880 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2022-05-18 09:03:55] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 09:03:55] [INFO ] Computed 1249 place invariants in 326 ms
[2022-05-18 09:04:01] [INFO ] Implicit Places using invariants in 6356 ms returned []
Implicit Place search using SMT only with invariants took 6357 ms to find 0 implicit places.
[2022-05-18 09:04:01] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2022-05-18 09:04:01] [INFO ] Computed 1249 place invariants in 325 ms
[2022-05-18 09:04:09] [INFO ] Dead Transitions using invariants and state equation in 8423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Graph (trivial) has 3579 edges and 5074 vertex of which 25 / 5074 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51801 edges and 5050 vertex of which 5028 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t11620.t13897 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4642 transition count 12114
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4400 transition count 11633
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4159 transition count 11193
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3919 transition count 10795
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3719 transition count 10435
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3521 transition count 10113
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3359 transition count 9825
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3199 transition count 9571
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3071 transition count 9347
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2945 transition count 9153
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2847 transition count 8985
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2751 transition count 8843
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2679 transition count 8723
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2609 transition count 8625
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2559 transition count 8545
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2511 transition count 8483
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2479 transition count 8435
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2449 transition count 8401
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2431 transition count 8377
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 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 19 with 30 rules applied. Total rules applied 6223 place count 2415 transition count 8363
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 2407 transition count 8355
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2400 transition count 8353
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2398 transition count 8353
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6250 place count 2398 transition count 7803
Deduced a syphon composed of 550 places in 2 ms
Ensure Unique test removed 549 places
Reduce places removed 1099 places and 0 transitions.
Iterating global reduction 23 with 1649 rules applied. Total rules applied 7899 place count 1299 transition count 7803
Discarding 551 places :
Symmetric choice reduction at 23 with 551 rule applications. Total rules 8450 place count 748 transition count 7252
Iterating global reduction 23 with 551 rules applied. Total rules applied 9001 place count 748 transition count 7252
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9001 place count 748 transition count 7251
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9003 place count 747 transition count 7251
Discarding 540 places :
Symmetric choice reduction at 23 with 540 rule applications. Total rules 9543 place count 207 transition count 1311
Iterating global reduction 23 with 540 rules applied. Total rules applied 10083 place count 207 transition count 1311
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 23 with 540 rules applied. Total rules applied 10623 place count 207 transition count 771
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10674 place count 181 transition count 746
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 10696 place count 181 transition count 724
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 10718 place count 159 transition count 724
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10740 place count 137 transition count 482
Ensure Unique test removed 12 places
Iterating global reduction 25 with 34 rules applied. Total rules applied 10774 place count 125 transition count 482
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10796 place count 125 transition count 460
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10807 place count 114 transition count 339
Iterating global reduction 26 with 11 rules applied. Total rules applied 10818 place count 114 transition count 339
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10829 place count 103 transition count 328
Iterating global reduction 26 with 11 rules applied. Total rules applied 10840 place count 103 transition count 328
Applied a total of 10840 rules in 9564 ms. Remains 103 /5074 variables (removed 4971) and now considering 328/13843 (removed 13515) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 328 rows 103 cols
[2022-05-18 09:04:19] [INFO ] Computed 37 place invariants in 4 ms
[2022-05-18 09:04:19] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-18 09:04:19] [INFO ] [Real]Absence check using 3 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-18 09:04:19] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 09:04:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 09:04:19] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-18 09:04:19] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 09:04:19] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-18 09:04:19] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 09:04:19] [INFO ] Flatten gal took : 19 ms
[2022-05-18 09:04:19] [INFO ] Flatten gal took : 17 ms
[2022-05-18 09:04:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3810912953270812966.gal : 2 ms
[2022-05-18 09:04:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3947827413489535224.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms6289259963734262349;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3810912953270812966.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3947827413489535224.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality3947827413489535224.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 25
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :25 after 127
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :127 after 141
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :141 after 173
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :173 after 518
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :518 after 1157
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1157 after 2067
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2067 after 4633
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4633 after 22175
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :22175 after 28391
Detected timeout of ITS tools.
[2022-05-18 09:04:34] [INFO ] Flatten gal took : 18 ms
[2022-05-18 09:04:34] [INFO ] Applying decomposition
[2022-05-18 09:04:34] [INFO ] Flatten gal took : 17 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/graph2186998509625583367.txt' '-o' '/tmp/graph2186998509625583367.bin' '-w' '/tmp/graph2186998509625583367.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2186998509625583367.bin' '-l' '-1' '-v' '-w' '/tmp/graph2186998509625583367.weights' '-q' '0' '-e' '0.001'
[2022-05-18 09:04:34] [INFO ] Decomposing Gal with order
[2022-05-18 09:04:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 09:04:34] [INFO ] Removed a total of 891 redundant transitions.
[2022-05-18 09:04:34] [INFO ] Flatten gal took : 30 ms
[2022-05-18 09:04:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 4 ms.
[2022-05-18 09:04:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2171821709374731802.gal : 2 ms
[2022-05-18 09:04:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5576988680943968827.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms6289259963734262349;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2171821709374731802.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5576988680943968827.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality5576988680943968827.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13 after 50
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :50 after 79
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,138,0.074707,5908,369,833,1317,3332,505,3379,226,10139,0
Total reachable state count : 138

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.075306,6288,42,52,1317,3332,508,3379,228,10139,0
Knowledge obtained : [(AND p0 (NOT p1)), (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 4 factoid took 154 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 2919 ms.
Product exploration explored 100000 steps with 25000 reset in 2926 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 5415 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5415/5415 places, 8704/8704 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5415 transition count 8704
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 5414 transition count 8703
Deduced a syphon composed of 1 places in 5 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 5414 transition count 8703
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 5414 transition count 8703
Deduced a syphon composed of 2 places in 5 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 5414 transition count 8703
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 5413 transition count 8692
Deduced a syphon composed of 2 places in 5 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 5413 transition count 8692
Deduced a syphon composed of 2 places in 5 ms
Applied a total of 6 rules in 2199 ms. Remains 5413 /5415 variables (removed 2) and now considering 8692/8704 (removed 12) transitions.
[2022-05-18 09:04:44] [INFO ] Redundant transitions in 792 ms returned []
[2022-05-18 09:04:44] [INFO ] Flow matrix only has 8092 transitions (discarded 600 similar events)
// Phase 1: matrix 8092 rows 5413 cols
[2022-05-18 09:04:44] [INFO ] Computed 1249 place invariants in 219 ms
[2022-05-18 09:04:50] [INFO ] Dead Transitions using invariants and state equation in 5781 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5413/5415 places, 8692/8704 transitions.
Finished structural reductions, in 1 iterations. Remains : 5413/5415 places, 8692/8704 transitions.
Product exploration timeout after 59060 steps with 14765 reset in 10002 ms.
Product exploration timeout after 59060 steps with 14765 reset in 10001 ms.
Built C files in :
/tmp/ltsmin5281177529982627432
[2022-05-18 09:05:10] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5281177529982627432
Running compilation step : cd /tmp/ltsmin5281177529982627432;'/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/ltsmin5281177529982627432;'/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/ltsmin5281177529982627432;'/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 1 out of 5415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5415/5415 places, 8704/8704 transitions.
Applied a total of 0 rules in 511 ms. Remains 5415 /5415 variables (removed 0) and now considering 8704/8704 (removed 0) transitions.
[2022-05-18 09:05:14] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:05:14] [INFO ] Computed 1249 place invariants in 230 ms
[2022-05-18 09:05:18] [INFO ] Implicit Places using invariants in 4270 ms returned []
[2022-05-18 09:05:18] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:05:18] [INFO ] Computed 1249 place invariants in 226 ms
[2022-05-18 09:05:22] [INFO ] Implicit Places using invariants and state equation in 4252 ms returned []
Implicit Place search using SMT with State Equation took 8543 ms to find 0 implicit places.
[2022-05-18 09:05:22] [INFO ] Flow matrix only has 8104 transitions (discarded 600 similar events)
// Phase 1: matrix 8104 rows 5415 cols
[2022-05-18 09:05:22] [INFO ] Computed 1249 place invariants in 264 ms
[2022-05-18 09:05:27] [INFO ] Dead Transitions using invariants and state equation in 5293 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5415/5415 places, 8704/8704 transitions.
Built C files in :
/tmp/ltsmin10770706481371169094
[2022-05-18 09:05:28] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10770706481371169094
Running compilation step : cd /tmp/ltsmin10770706481371169094;'/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/ltsmin10770706481371169094;'/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/ltsmin10770706481371169094;'/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 09:05:31] [INFO ] Flatten gal took : 244 ms
[2022-05-18 09:05:31] [INFO ] Flatten gal took : 254 ms
[2022-05-18 09:05:31] [INFO ] Time to serialize gal into /tmp/LTL5285989944440233176.gal : 32 ms
[2022-05-18 09:05:31] [INFO ] Time to serialize properties into /tmp/LTL12828267359990450020.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/LTL5285989944440233176.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12828267359990450020.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/LTL5285989...267
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F("(Node19HasTheLeafSetOfRx7ToReplaceNode23<1)"))))U(!(X((X("(Node19HasTheLeafSetOfRx7ToReplaceNode23>=1)"))||("(Node0HasThe...194
Formula 0 simplified : !X(XXF"(Node19HasTheLeafSetOfRx7ToReplaceNode23<1)" U !X("(Node0HasTheLeafSetOfLx10ToReplaceNode6>=1)" | X"(Node19HasTheLeafSetOfRx7...177
Detected timeout of ITS tools.
[2022-05-18 09:05:47] [INFO ] Flatten gal took : 276 ms
[2022-05-18 09:05:47] [INFO ] Applying decomposition
[2022-05-18 09:05:47] [INFO ] Flatten gal took : 302 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/graph567079186306485591.txt' '-o' '/tmp/graph567079186306485591.bin' '-w' '/tmp/graph567079186306485591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph567079186306485591.bin' '-l' '-1' '-v' '-w' '/tmp/graph567079186306485591.weights' '-q' '0' '-e' '0.001'
[2022-05-18 09:05:48] [INFO ] Decomposing Gal with order
[2022-05-18 09:05:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 09:05:50] [INFO ] Removed a total of 7362 redundant transitions.
[2022-05-18 09:05:50] [INFO ] Flatten gal took : 1425 ms
[2022-05-18 09:05:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 5058 labels/synchronizations in 438 ms.
[2022-05-18 09:05:50] [INFO ] Time to serialize gal into /tmp/LTL11944640237414483457.gal : 43 ms
[2022-05-18 09:05:50] [INFO ] Time to serialize properties into /tmp/LTL3084078994923743225.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/LTL11944640237414483457.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3084078994923743225.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/LTL1194464...246
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F("(i23.u417.Node19HasTheLeafSetOfRx7ToReplaceNode23<1)"))))U(!(X((X("(i23.u417.Node19HasTheLeafSetOfRx7ToReplaceNode23>=1)"...218
Formula 0 simplified : !X(XXF"(i23.u417.Node19HasTheLeafSetOfRx7ToReplaceNode23<1)" U !X("(i1.u8.Node0HasTheLeafSetOfLx10ToReplaceNode6>=1)" | X"(i23.u417....201
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12141977789623538305
[2022-05-18 09:06:06] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12141977789623538305
Running compilation step : cd /tmp/ltsmin12141977789623538305;'/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/ltsmin12141977789623538305;'/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/ltsmin12141977789623538305;'/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-S24C11-LTLFireability-02 finished in 385306 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U (p1 U G(X(G(!p1))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(p0))))'
[2022-05-18 09:06:10] [INFO ] Flatten gal took : 898 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin939552101805960179
[2022-05-18 09:06:10] [INFO ] Too many transitions (27973) to apply POR reductions. Disabling POR matrices.
[2022-05-18 09:06:11] [INFO ] Built C files in 273ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin939552101805960179
Running compilation step : cd /tmp/ltsmin939552101805960179;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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 09:06:11] [INFO ] Applying decomposition
[2022-05-18 09:06:12] [INFO ] Flatten gal took : 994 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/graph5616541514324812329.txt' '-o' '/tmp/graph5616541514324812329.bin' '-w' '/tmp/graph5616541514324812329.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5616541514324812329.bin' '-l' '-1' '-v' '-w' '/tmp/graph5616541514324812329.weights' '-q' '0' '-e' '0.001'
[2022-05-18 09:06:16] [INFO ] Decomposing Gal with order
[2022-05-18 09:06:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 09:06:23] [INFO ] Removed a total of 17758 redundant transitions.
[2022-05-18 09:06:23] [INFO ] Flatten gal took : 3523 ms
[2022-05-18 09:06:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 2053 labels/synchronizations in 343 ms.
[2022-05-18 09:06:24] [INFO ] Time to serialize gal into /tmp/LTLFireability4428828835915528863.gal : 122 ms
[2022-05-18 09:06:24] [INFO ] Time to serialize properties into /tmp/LTLFireability14684353868864958705.ltl : 3 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/LTLFireability4428828835915528863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14684353868864958705.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...268
Read 3 LTL properties
Checking formula 0 : !((X((X(X(F("(i12.u401.Node19HasTheLeafSetOfRx7ToReplaceNode23<1)"))))U(!(X((X("(i12.u401.Node19HasTheLeafSetOfRx7ToReplaceNode23>=1)"...221
Formula 0 simplified : !X(XXF"(i12.u401.Node19HasTheLeafSetOfRx7ToReplaceNode23<1)" U !X("(i18.u393.Node0HasTheLeafSetOfLx10ToReplaceNode6>=1)" | X"(i12.u4...204
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/ltsmin939552101805960179;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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 240 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin939552101805960179;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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 240 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)
ITS-tools command line returned an error code 137
[2022-05-18 09:25:47] [INFO ] Flatten gal took : 7353 ms
[2022-05-18 09:25:47] [INFO ] Time to serialize gal into /tmp/LTLFireability12541887065680678986.gal : 223 ms
[2022-05-18 09:25:47] [INFO ] Time to serialize properties into /tmp/LTLFireability2220532865702271280.ltl : 11 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/LTLFireability12541887065680678986.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2220532865702271280.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 3 LTL properties
Checking formula 0 : !((X((X(X(F("(Node19HasTheLeafSetOfRx7ToReplaceNode23<1)"))))U(!(X((X("(Node19HasTheLeafSetOfRx7ToReplaceNode23>=1)"))||("(Node0HasThe...194
Formula 0 simplified : !X(XXF"(Node19HasTheLeafSetOfRx7ToReplaceNode23<1)" U !X("(Node0HasTheLeafSetOfLx10ToReplaceNode6>=1)" | X"(Node19HasTheLeafSetOfRx7...177

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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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-S24C11"
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-S24C11, 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-165271821300780"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 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 ;