Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821500868.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821500868
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 13K Apr 29 16:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 16:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 16:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 16:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 9 08:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:18 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 35M 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-S32C11-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652893082903

Running Version 202205111006
[2022-05-18 16:58:04] [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 16:58:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 16:58:05] [INFO ] Load time of PNML (sax parser for PT used): 1236 ms
[2022-05-18 16:58:05] [INFO ] Transformed 34406 places.
[2022-05-18 16:58:05] [INFO ] Transformed 51525 transitions.
[2022-05-18 16:58:05] [INFO ] Parsed PT model containing 34406 places and 51525 transitions in 1560 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 34406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34406/34406 places, 51525/51525 transitions.
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 34348 transition count 51525
Applied a total of 58 rules in 2424 ms. Remains 34348 /34406 variables (removed 58) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 16:58:08] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 16:58:18] [INFO ] Computed 1905 place invariants in 9719 ms
[2022-05-18 16:58:21] [INFO ] Implicit Places using invariants in 12594 ms returned []
Implicit Place search using SMT only with invariants took 12665 ms to find 0 implicit places.
[2022-05-18 16:58:21] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 16:58:29] [INFO ] Computed 1905 place invariants in 7787 ms
[2022-05-18 16:58:31] [INFO ] Dead Transitions using invariants and state equation in 10624 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 34348/34406 places, 51525/51525 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34406 places, 51525/51525 transitions.
Support contains 57 out of 34348 places after structural reductions.
[2022-05-18 16:58:34] [INFO ] Flatten gal took : 2002 ms
[2022-05-18 16:58:36] [INFO ] Flatten gal took : 1662 ms
[2022-05-18 16:58:39] [INFO ] Input system was already deterministic with 51525 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 1322 ms. (steps per millisecond=7 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Interrupted probabilistic random walk after 5393 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{24=1}
Probabilistic random walk after 5393 steps, saw 2838 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :1
Running SMT prover for 29 properties.
[2022-05-18 16:58:44] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 16:58:53] [INFO ] Computed 1905 place invariants in 8552 ms
[2022-05-18 16:59:11] [INFO ] [Real]Absence check using 63 positive place invariants in 512 ms returned sat
[2022-05-18 16:59:13] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1875 ms returned sat
[2022-05-18 16:59:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 16:59:18] [INFO ] After 25113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 29 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11453 transitions
Trivial Post-agglo rules discarded 11453 transitions
Performed 11453 trivial Post agglomeration. Transition count delta: 11453
Iterating post reduction 0 with 11453 rules applied. Total rules applied 11453 place count 34348 transition count 40072
Reduce places removed 11453 places and 0 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 1 with 11613 rules applied. Total rules applied 23066 place count 22895 transition count 39912
Reduce places removed 160 places and 0 transitions.
Iterating post reduction 2 with 160 rules applied. Total rules applied 23226 place count 22735 transition count 39912
Performed 716 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 716 Pre rules applied. Total rules applied 23226 place count 22735 transition count 39196
Deduced a syphon composed of 716 places in 62 ms
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 3 with 1432 rules applied. Total rules applied 24658 place count 22019 transition count 39196
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 62 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24724 place count 21986 transition count 39163
Free-agglomeration rule (complex) applied 1570 times.
Iterating global reduction 3 with 1570 rules applied. Total rules applied 26294 place count 21986 transition count 37593
Reduce places removed 1570 places and 0 transitions.
Iterating post reduction 3 with 1570 rules applied. Total rules applied 27864 place count 20416 transition count 37593
Partial Free-agglomeration rule applied 6701 times.
Drop transitions removed 6701 transitions
Iterating global reduction 4 with 6701 rules applied. Total rules applied 34565 place count 20416 transition count 37593
Applied a total of 34565 rules in 12832 ms. Remains 20416 /34348 variables (removed 13932) and now considering 37593/51525 (removed 13932) transitions.
Finished structural reductions, in 1 iterations. Remains : 20416/34348 places, 37593/51525 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1388 ms. (steps per millisecond=7 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 7607 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7607 steps, saw 3725 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 27 properties.
[2022-05-18 16:59:36] [INFO ] Flow matrix only has 36027 transitions (discarded 1566 similar events)
// Phase 1: matrix 36027 rows 20416 cols
[2022-05-18 16:59:49] [INFO ] Computed 1905 place invariants in 13316 ms
[2022-05-18 16:59:58] [INFO ] [Real]Absence check using 65 positive place invariants in 200 ms returned sat
[2022-05-18 17:00:00] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1150 ms returned sat
[2022-05-18 17:00:04] [INFO ] After 15036ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:26
[2022-05-18 17:00:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 206 ms returned sat
[2022-05-18 17:00:14] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1293 ms returned sat
[2022-05-18 17:00:29] [INFO ] After 7769ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :25
[2022-05-18 17:00:30] [INFO ] State equation strengthened by 16546 read => feed constraints.
[2022-05-18 17:00:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 17:00:30] [INFO ] After 26045ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:26
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 44 out of 20416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20416/20416 places, 37593/37593 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 20416 transition count 37592
Deduced a syphon composed of 1 places in 37 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20415 transition count 37592
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 20415 transition count 37589
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 8 place count 20412 transition count 37589
Applied a total of 8 rules in 3202 ms. Remains 20412 /20416 variables (removed 4) and now considering 37589/37593 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 20412/20416 places, 37589/37593 transitions.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 28332 stabilizing places and 39556 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(((X(p0) U p1)||p0))&&G(p2)))'
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1778 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 17:00:36] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:00:44] [INFO ] Computed 1905 place invariants in 8257 ms
[2022-05-18 17:00:46] [INFO ] Implicit Places using invariants in 10937 ms returned []
Implicit Place search using SMT only with invariants took 10952 ms to find 0 implicit places.
[2022-05-18 17:00:47] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:00:57] [INFO ] Computed 1905 place invariants in 10294 ms
[2022-05-18 17:00:59] [INFO ] Dead Transitions using invariants and state equation in 12885 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (LT s2638 1) (LT s33730 1)), p1:(AND (GEQ s30194 1) (GEQ s30912 1)), p0:(GEQ s13219 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 10 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00 finished in 26170 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(G(p1))&&p0))))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 67 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 57 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 6076 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2022-05-18 17:01:06] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2022-05-18 17:01:12] [INFO ] Computed 1905 place invariants in 5825 ms
[2022-05-18 17:01:13] [INFO ] Implicit Places using invariants in 7533 ms returned []
Implicit Place search using SMT only with invariants took 7534 ms to find 0 implicit places.
[2022-05-18 17:01:14] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2022-05-18 17:01:20] [INFO ] Computed 1905 place invariants in 6018 ms
[2022-05-18 17:01:21] [INFO ] Dead Transitions using invariants and state equation in 7765 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions, in 1 iterations. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 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:(AND (GEQ s12938 1) (GEQ s21495 1)), p0:(AND (GEQ s12938 1) (GEQ s21495 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 88 steps with 0 reset in 13 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 finished in 21644 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(X(p0) U !(X(G(p1)) U p2))))'
Support contains 6 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1626 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 17:01:23] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:01:31] [INFO ] Computed 1905 place invariants in 8274 ms
[2022-05-18 17:01:34] [INFO ] Implicit Places using invariants in 10867 ms returned []
Implicit Place search using SMT only with invariants took 10871 ms to find 0 implicit places.
[2022-05-18 17:01:34] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:01:42] [INFO ] Computed 1905 place invariants in 8331 ms
[2022-05-18 17:01:45] [INFO ] Dead Transitions using invariants and state equation in 10901 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (AND p0 (NOT p2)), true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s10840 1) (GEQ s11071 1)), p1:(AND (GEQ s6597 1) (GEQ s21547 1)), p0:(AND (NOT (AND (GEQ s10840 1) (GEQ s11071 1))) (NOT (AND (GEQ s12164 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 finished in 23850 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1691 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 17:01:47] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:01:56] [INFO ] Computed 1905 place invariants in 9133 ms
[2022-05-18 17:01:59] [INFO ] Implicit Places using invariants in 11707 ms returned []
Implicit Place search using SMT only with invariants took 11708 ms to find 0 implicit places.
[2022-05-18 17:01:59] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:02:08] [INFO ] Computed 1905 place invariants in 9129 ms
[2022-05-18 17:02:11] [INFO ] Dead Transitions using invariants and state equation in 11722 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s29612 1) (LT s29730 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][false, false, false]]
Product exploration explored 100000 steps with 891 reset in 3341 ms.
Product exploration explored 100000 steps with 890 reset in 3321 ms.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Computed a total of 28332 stabilizing places and 39556 stable transitions
Detected a total of 28332/34348 stabilizing places and 39556/51525 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 207 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5639 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5639 steps, saw 2956 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:02:22] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:02:30] [INFO ] Computed 1905 place invariants in 8292 ms
[2022-05-18 17:02:36] [INFO ] [Real]Absence check using 63 positive place invariants in 341 ms returned sat
[2022-05-18 17:02:38] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2651 ms returned sat
[2022-05-18 17:02:39] [INFO ] After 8834ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 17:02:44] [INFO ] [Nat]Absence check using 63 positive place invariants in 375 ms returned sat
[2022-05-18 17:02:47] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 2469 ms returned sat
[2022-05-18 17:03:04] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 153 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 82 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 3 with 1587 rules applied. Total rules applied 26335 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 3 with 1587 rules applied. Total rules applied 27922 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 4 with 512 rules applied. Total rules applied 28434 place count 20387 transition count 37564
Applied a total of 28434 rules in 12765 ms. Remains 20387 /34348 variables (removed 13961) and now considering 37564/51525 (removed 13961) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/34348 places, 37564/51525 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1176 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8477 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8477 steps, saw 4119 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:03:21] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:03:34] [INFO ] Computed 1905 place invariants in 13347 ms
[2022-05-18 17:03:37] [INFO ] [Real]Absence check using 65 positive place invariants in 184 ms returned sat
[2022-05-18 17:03:39] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1777 ms returned sat
[2022-05-18 17:03:59] [INFO ] After 25029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20387 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1547 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1527 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2022-05-18 17:04:03] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:04:17] [INFO ] Computed 1905 place invariants in 14702 ms
[2022-05-18 17:04:19] [INFO ] Implicit Places using invariants in 16565 ms returned []
Implicit Place search using SMT only with invariants took 16576 ms to find 0 implicit places.
[2022-05-18 17:04:19] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:04:37] [INFO ] Computed 1905 place invariants in 17772 ms
[2022-05-18 17:04:39] [INFO ] Dead Transitions using invariants and state equation in 19513 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
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 195 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1747 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 17:04:41] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:04:57] [INFO ] Computed 1905 place invariants in 16213 ms
[2022-05-18 17:05:00] [INFO ] Implicit Places using invariants in 19212 ms returned []
Implicit Place search using SMT only with invariants took 19214 ms to find 0 implicit places.
[2022-05-18 17:05:00] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:05:14] [INFO ] Computed 1905 place invariants in 13756 ms
[2022-05-18 17:05:17] [INFO ] Dead Transitions using invariants and state equation in 16465 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34348 places, 51525/51525 transitions.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Computed a total of 28332 stabilizing places and 39556 stable transitions
Detected a total of 28332/34348 stabilizing places and 39556/51525 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 217 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5807 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5807 steps, saw 3028 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:05:21] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:05:35] [INFO ] Computed 1905 place invariants in 13996 ms
[2022-05-18 17:05:40] [INFO ] [Real]Absence check using 63 positive place invariants in 388 ms returned sat
[2022-05-18 17:05:43] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2680 ms returned sat
[2022-05-18 17:05:44] [INFO ] After 8738ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 17:05:49] [INFO ] [Nat]Absence check using 63 positive place invariants in 421 ms returned sat
[2022-05-18 17:05:52] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 2936 ms returned sat
[2022-05-18 17:06:09] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 95 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 74 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 3 with 1587 rules applied. Total rules applied 26335 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 3 with 1587 rules applied. Total rules applied 27922 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 4 with 512 rules applied. Total rules applied 28434 place count 20387 transition count 37564
Applied a total of 28434 rules in 13073 ms. Remains 20387 /34348 variables (removed 13961) and now considering 37564/51525 (removed 13961) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/34348 places, 37564/51525 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1201 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7832 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7832 steps, saw 3835 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:06:26] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:06:44] [INFO ] Computed 1905 place invariants in 17839 ms
[2022-05-18 17:06:47] [INFO ] [Real]Absence check using 65 positive place invariants in 199 ms returned sat
[2022-05-18 17:06:49] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1883 ms returned sat
[2022-05-18 17:07:09] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20387 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1455 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1431 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2022-05-18 17:07:12] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:07:27] [INFO ] Computed 1905 place invariants in 15143 ms
[2022-05-18 17:07:29] [INFO ] Implicit Places using invariants in 16785 ms returned []
Implicit Place search using SMT only with invariants took 16786 ms to find 0 implicit places.
[2022-05-18 17:07:29] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:07:43] [INFO ] Computed 1905 place invariants in 14531 ms
[2022-05-18 17:07:45] [INFO ] Dead Transitions using invariants and state equation in 16144 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
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 190 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 890 reset in 3400 ms.
Product exploration explored 100000 steps with 891 reset in 3381 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Performed 11616 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 51525
Performed 758 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 12374 places in 78 ms
Iterating global reduction 1 with 758 rules applied. Total rules applied 12374 place count 34348 transition count 51525
Deduced a syphon composed of 12374 places in 70 ms
Applied a total of 12374 rules in 12411 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 17:08:05] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:08:15] [INFO ] Computed 1905 place invariants in 9782 ms
[2022-05-18 17:08:17] [INFO ] Dead Transitions using invariants and state equation in 12491 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34348/34348 places, 51525/51525 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34348 places, 51525/51525 transitions.
Product exploration explored 100000 steps with 1113 reset in 7445 ms.
Product exploration explored 100000 steps with 1112 reset in 7376 ms.
Built C files in :
/tmp/ltsmin1652539699862998955
[2022-05-18 17:08:33] [INFO ] Built C files in 547ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1652539699862998955
Running compilation step : cd /tmp/ltsmin1652539699862998955;'/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/ltsmin1652539699862998955;'/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/ltsmin1652539699862998955;'/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 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1827 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2022-05-18 17:08:38] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:08:48] [INFO ] Computed 1905 place invariants in 10613 ms
[2022-05-18 17:08:51] [INFO ] Implicit Places using invariants in 13364 ms returned []
Implicit Place search using SMT only with invariants took 13367 ms to find 0 implicit places.
[2022-05-18 17:08:51] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2022-05-18 17:09:02] [INFO ] Computed 1905 place invariants in 10726 ms
[2022-05-18 17:09:05] [INFO ] Dead Transitions using invariants and state equation in 13484 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34348/34348 places, 51525/51525 transitions.
Built C files in :
/tmp/ltsmin6732305728860002612
[2022-05-18 17:09:05] [INFO ] Built C files in 379ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6732305728860002612
Running compilation step : cd /tmp/ltsmin6732305728860002612;'/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/ltsmin6732305728860002612;'/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/ltsmin6732305728860002612;'/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 17:09:12] [INFO ] Flatten gal took : 1455 ms
[2022-05-18 17:09:13] [INFO ] Flatten gal took : 1405 ms
[2022-05-18 17:09:13] [INFO ] Time to serialize gal into /tmp/LTL9195325811027185170.gal : 350 ms
[2022-05-18 17:09:13] [INFO ] Time to serialize properties into /tmp/LTL132504708921042671.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/LTL9195325811027185170.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL132504708921042671.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/LTL9195325...265
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-18 17:09:30] [INFO ] Flatten gal took : 1584 ms
[2022-05-18 17:09:30] [INFO ] Applying decomposition
[2022-05-18 17:09:32] [INFO ] Flatten gal took : 1452 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/graph2046202442107058598.txt' '-o' '/tmp/graph2046202442107058598.bin' '-w' '/tmp/graph2046202442107058598.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2046202442107058598.bin' '-l' '-1' '-v' '-w' '/tmp/graph2046202442107058598.weights' '-q' '0' '-e' '0.001'
[2022-05-18 17:09:35] [INFO ] Decomposing Gal with order
[2022-05-18 17:09:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 17:10:08] [INFO ] Removed a total of 34400 redundant transitions.
[2022-05-18 17:10:09] [INFO ] Flatten gal took : 13061 ms
[2022-05-18 17:10:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 6020 labels/synchronizations in 3099 ms.
[2022-05-18 17:10:16] [INFO ] Time to serialize gal into /tmp/LTL4362158240021065402.gal : 665 ms
[2022-05-18 17:10:16] [INFO ] Time to serialize properties into /tmp/LTL14017326714683895587.ltl : 39 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/LTL4362158240021065402.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14017326714683895587.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/LTL4362158...246
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1679675682487458615
[2022-05-18 17:10:31] [INFO ] Built C files in 409ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1679675682487458615
Running compilation step : cd /tmp/ltsmin1679675682487458615;'/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/ltsmin1679675682487458615;'/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/ltsmin1679675682487458615;'/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-S32C11-LTLFireability-04 finished in 528960 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)&&p1))))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 103 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 72 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 7172 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2022-05-18 17:10:42] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:10:48] [INFO ] Computed 1905 place invariants in 6674 ms
[2022-05-18 17:10:50] [INFO ] Implicit Places using invariants in 8220 ms returned []
Implicit Place search using SMT only with invariants took 8222 ms to find 0 implicit places.
[2022-05-18 17:10:50] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:10:56] [INFO ] Computed 1905 place invariants in 5974 ms
[2022-05-18 17:10:57] [INFO ] Dead Transitions using invariants and state equation in 7542 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions, in 1 iterations. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s16316 1) (LT s16946 1)), p0:(OR (LT s5583 1) (LT s16777 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1112 reset in 3499 ms.
Product exploration explored 100000 steps with 1112 reset in 3415 ms.
Computed a total of 15991 stabilizing places and 27215 stable transitions
Computed a total of 15991 stabilizing places and 27215 stable transitions
Detected a total of 15991/21974 stabilizing places and 27215/39151 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (OR (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 205 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 78 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7356 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7356 steps, saw 3687 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 17:11:09] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:11:15] [INFO ] Computed 1905 place invariants in 6201 ms
[2022-05-18 17:11:18] [INFO ] [Real]Absence check using 63 positive place invariants in 178 ms returned sat
[2022-05-18 17:11:20] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1468 ms returned sat
[2022-05-18 17:11:40] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 17:11:43] [INFO ] [Nat]Absence check using 63 positive place invariants in 174 ms returned sat
[2022-05-18 17:11:45] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1341 ms returned sat
[2022-05-18 17:12:05] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 21974 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 0 with 1587 rules applied. Total rules applied 1587 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 0 with 1587 rules applied. Total rules applied 3174 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 1 with 512 rules applied. Total rules applied 3686 place count 20387 transition count 37564
Applied a total of 3686 rules in 7675 ms. Remains 20387 /21974 variables (removed 1587) and now considering 37564/39151 (removed 1587) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/21974 places, 37564/39151 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1437 ms. (steps per millisecond=6 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7911 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7911 steps, saw 3865 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 17:12:18] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:12:32] [INFO ] Computed 1905 place invariants in 14240 ms
[2022-05-18 17:12:35] [INFO ] [Real]Absence check using 65 positive place invariants in 221 ms returned sat
[2022-05-18 17:12:36] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1115 ms returned sat
[2022-05-18 17:12:37] [INFO ] After 4699ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 17:12:40] [INFO ] [Nat]Absence check using 65 positive place invariants in 191 ms returned sat
[2022-05-18 17:12:41] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1196 ms returned sat
[2022-05-18 17:13:02] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20387 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1561 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1473 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2022-05-18 17:13:05] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:13:19] [INFO ] Computed 1905 place invariants in 14230 ms
[2022-05-18 17:13:21] [INFO ] Implicit Places using invariants in 15717 ms returned []
Implicit Place search using SMT only with invariants took 15717 ms to find 0 implicit places.
[2022-05-18 17:13:21] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:13:37] [INFO ] Computed 1905 place invariants in 16801 ms
[2022-05-18 17:13:39] [INFO ] Dead Transitions using invariants and state equation in 18295 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (OR (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 368 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 105 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4 out of 21974 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Applied a total of 0 rules in 2081 ms. Remains 21974 /21974 variables (removed 0) and now considering 39151/39151 (removed 0) transitions.
[2022-05-18 17:13:42] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:13:48] [INFO ] Computed 1905 place invariants in 5834 ms
[2022-05-18 17:13:49] [INFO ] Implicit Places using invariants in 7456 ms returned []
Implicit Place search using SMT only with invariants took 7461 ms to find 0 implicit places.
[2022-05-18 17:13:49] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:13:55] [INFO ] Computed 1905 place invariants in 6121 ms
[2022-05-18 17:13:57] [INFO ] Dead Transitions using invariants and state equation in 7889 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21974/21974 places, 39151/39151 transitions.
Computed a total of 15991 stabilizing places and 27215 stable transitions
Computed a total of 15991 stabilizing places and 27215 stable transitions
Detected a total of 15991/21974 stabilizing places and 27215/39151 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 575 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 245 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 999 ms. (steps per millisecond=10 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 6954 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6954 steps, saw 3499 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 17:14:03] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:14:13] [INFO ] Computed 1905 place invariants in 9686 ms
[2022-05-18 17:14:20] [INFO ] [Real]Absence check using 63 positive place invariants in 182 ms returned sat
[2022-05-18 17:14:22] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1895 ms returned sat
[2022-05-18 17:14:38] [INFO ] After 25695ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-18 17:14:42] [INFO ] [Nat]Absence check using 63 positive place invariants in 194 ms returned sat
[2022-05-18 17:14:47] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 4790 ms returned sat
[2022-05-18 17:15:03] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 21974 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 0 with 1587 rules applied. Total rules applied 1587 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 0 with 1587 rules applied. Total rules applied 3174 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 1 with 512 rules applied. Total rules applied 3686 place count 20387 transition count 37564
Applied a total of 3686 rules in 8969 ms. Remains 20387 /21974 variables (removed 1587) and now considering 37564/39151 (removed 1587) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/21974 places, 37564/39151 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1573 ms. (steps per millisecond=6 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 14187 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 14187 steps, saw 6963 distinct states, run finished after 6002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-18 17:15:21] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:15:42] [INFO ] Computed 1905 place invariants in 21406 ms
[2022-05-18 17:15:45] [INFO ] [Real]Absence check using 65 positive place invariants in 199 ms returned sat
[2022-05-18 17:15:47] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1640 ms returned sat
[2022-05-18 17:15:47] [INFO ] After 5349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 17:15:51] [INFO ] [Nat]Absence check using 65 positive place invariants in 205 ms returned sat
[2022-05-18 17:15:52] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1728 ms returned sat
[2022-05-18 17:16:13] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 20387 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1550 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 20387/20387 places, 37564/37564 transitions.
Applied a total of 0 rules in 1510 ms. Remains 20387 /20387 variables (removed 0) and now considering 37564/37564 (removed 0) transitions.
[2022-05-18 17:16:16] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:16:36] [INFO ] Computed 1905 place invariants in 19967 ms
[2022-05-18 17:16:37] [INFO ] Implicit Places using invariants in 21462 ms returned []
Implicit Place search using SMT only with invariants took 21463 ms to find 0 implicit places.
[2022-05-18 17:16:37] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:16:57] [INFO ] Computed 1905 place invariants in 20336 ms
[2022-05-18 17:16:59] [INFO ] Dead Transitions using invariants and state equation in 21798 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/20387 places, 37564/37564 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X p0)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 327 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 112 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 1112 reset in 3621 ms.
Product exploration explored 100000 steps with 1112 reset in 3431 ms.
Built C files in :
/tmp/ltsmin12293615712186683865
[2022-05-18 17:17:07] [INFO ] Too many transitions (39151) to apply POR reductions. Disabling POR matrices.
[2022-05-18 17:17:07] [INFO ] Built C files in 389ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12293615712186683865
Running compilation step : cd /tmp/ltsmin12293615712186683865;'/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/ltsmin12293615712186683865;'/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/ltsmin12293615712186683865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 21974 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Applied a total of 0 rules in 4076 ms. Remains 21974 /21974 variables (removed 0) and now considering 39151/39151 (removed 0) transitions.
[2022-05-18 17:17:15] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:17:23] [INFO ] Computed 1905 place invariants in 8045 ms
[2022-05-18 17:17:28] [INFO ] Implicit Places using invariants in 12419 ms returned []
Implicit Place search using SMT only with invariants took 12420 ms to find 0 implicit places.
[2022-05-18 17:17:28] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:17:35] [INFO ] Computed 1905 place invariants in 7792 ms
[2022-05-18 17:17:38] [INFO ] Dead Transitions using invariants and state equation in 10341 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21974/21974 places, 39151/39151 transitions.
Built C files in :
/tmp/ltsmin106304117966239438
[2022-05-18 17:17:38] [INFO ] Too many transitions (39151) to apply POR reductions. Disabling POR matrices.
[2022-05-18 17:17:38] [INFO ] Built C files in 250ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin106304117966239438
Running compilation step : cd /tmp/ltsmin106304117966239438;'/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/ltsmin106304117966239438;'/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/ltsmin106304117966239438;'/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 17:17:51] [INFO ] Flatten gal took : 2566 ms
[2022-05-18 17:17:54] [INFO ] Flatten gal took : 3800 ms
[2022-05-18 17:17:57] [INFO ] Time to serialize gal into /tmp/LTL2840131904913886580.gal : 2048 ms
[2022-05-18 17:17:57] [INFO ] Time to serialize properties into /tmp/LTL12853615227638755889.ltl : 2 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/LTL2840131904913886580.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12853615227638755889.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/LTL2840131...267
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-18 17:18:13] [INFO ] Flatten gal took : 1590 ms
[2022-05-18 17:18:13] [INFO ] Applying decomposition
[2022-05-18 17:18:15] [INFO ] Flatten gal took : 1625 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/graph199626470708329314.txt' '-o' '/tmp/graph199626470708329314.bin' '-w' '/tmp/graph199626470708329314.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph199626470708329314.bin' '-l' '-1' '-v' '-w' '/tmp/graph199626470708329314.weights' '-q' '0' '-e' '0.001'
[2022-05-18 17:18:18] [INFO ] Decomposing Gal with order
[2022-05-18 17:18:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 17:18:50] [INFO ] Removed a total of 29236 redundant transitions.
[2022-05-18 17:18:51] [INFO ] Flatten gal took : 16093 ms
[2022-05-18 17:18:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 7163 labels/synchronizations in 2685 ms.
[2022-05-18 17:18:56] [INFO ] Time to serialize gal into /tmp/LTL2112760111630312798.gal : 232 ms
[2022-05-18 17:18:56] [INFO ] Time to serialize properties into /tmp/LTL3429349323754225990.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/LTL2112760111630312798.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3429349323754225990.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/LTL2112760...245
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15036567113754012232
[2022-05-18 17:19:12] [INFO ] Built C files in 440ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15036567113754012232
Running compilation step : cd /tmp/ltsmin15036567113754012232;'/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/ltsmin15036567113754012232;'/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/ltsmin15036567113754012232;'/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-S32C11-LTLFireability-05 finished in 520439 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(F(p0)))))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 191 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 238 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 15740 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2022-05-18 17:19:31] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:19:43] [INFO ] Computed 1905 place invariants in 12309 ms
[2022-05-18 17:19:55] [INFO ] Implicit Places using invariants in 24185 ms returned []
Implicit Place search using SMT only with invariants took 24188 ms to find 0 implicit places.
[2022-05-18 17:19:55] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:20:12] [INFO ] Computed 1905 place invariants in 17341 ms
[2022-05-18 17:20:14] [INFO ] Dead Transitions using invariants and state equation in 19605 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions, in 1 iterations. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s15644 1) (LT s16247 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1113 reset in 5383 ms.
Product exploration explored 100000 steps with 1113 reset in 5269 ms.
Computed a total of 15991 stabilizing places and 27215 stable transitions
Computed a total of 15991 stabilizing places and 27215 stable transitions
Detected a total of 15991/21974 stabilizing places and 27215/39151 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 2215 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 488 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 1084 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3657 steps, run timeout after 3009 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3657 steps, saw 1990 distinct states, run finished after 3009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:20:33] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2022-05-18 17:20:47] [INFO ] Computed 1905 place invariants in 14344 ms
[2022-05-18 17:20:54] [INFO ] [Real]Absence check using 63 positive place invariants in 267 ms returned sat
[2022-05-18 17:20:56] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2255 ms returned sat
[2022-05-18 17:20:58] [INFO ] After 11000ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 17:21:03] [INFO ] [Nat]Absence check using 63 positive place invariants in 282 ms returned sat
[2022-05-18 17:21:06] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 2649 ms returned sat
[2022-05-18 17:21:24] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21974 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 21974/21974 places, 39151/39151 transitions.
Free-agglomeration rule (complex) applied 1587 times.
Iterating global reduction 0 with 1587 rules applied. Total rules applied 1587 place count 21974 transition count 37564
Reduce places removed 1587 places and 0 transitions.
Iterating post reduction 0 with 1587 rules applied. Total rules applied 3174 place count 20387 transition count 37564
Partial Free-agglomeration rule applied 512 times.
Drop transitions removed 512 transitions
Iterating global reduction 1 with 512 rules applied. Total rules applied 3686 place count 20387 transition count 37564
Applied a total of 3686 rules in 10970 ms. Remains 20387 /21974 variables (removed 1587) and now considering 37564/39151 (removed 1587) transitions.
Finished structural reductions, in 1 iterations. Remains : 20387/21974 places, 37564/39151 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1266 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3305 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3305 steps, saw 1795 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 17:21:39] [INFO ] Flow matrix only has 35998 transitions (discarded 1566 similar events)
// Phase 1: matrix 35998 rows 20387 cols
[2022-05-18 17:22:05] [INFO ] Computed 1905 place invariants in 25515 ms
[2022-05-18 17:22:08] [INFO ] [Real]Absence check using 65 positive place invariants in 349 ms returned sat
[2022-05-18 17:22:10] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 2025 ms returned sat

BK_STOP 1652894545380

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C11"
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-S32C11, 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-165271821500868"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C11.tgz
mv MultiCrashLeafsetExtension-PT-S32C11 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 ;