Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821400828.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821400828
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 12K Apr 29 16:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 16:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 16:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 16:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 9 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:17 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 24M 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-S32C06-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652879001515

Running Version 202205111006
[2022-05-18 13:03:22] [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 13:03:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 13:03:23] [INFO ] Load time of PNML (sax parser for PT used): 912 ms
[2022-05-18 13:03:23] [INFO ] Transformed 22816 places.
[2022-05-18 13:03:24] [INFO ] Transformed 35015 transitions.
[2022-05-18 13:03:24] [INFO ] Parsed PT model containing 22816 places and 35015 transitions in 1309 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 22816 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22816/22816 places, 35015/35015 transitions.
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 22768 transition count 35015
Applied a total of 48 rules in 2495 ms. Remains 22768 /22816 variables (removed 48) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:03:27] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:03:31] [INFO ] Computed 1565 place invariants in 3775 ms
[2022-05-18 13:03:33] [INFO ] Implicit Places using invariants in 6151 ms returned []
Implicit Place search using SMT only with invariants took 6178 ms to find 0 implicit places.
[2022-05-18 13:03:33] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:03:37] [INFO ] Computed 1565 place invariants in 4558 ms
[2022-05-18 13:03:40] [INFO ] Dead Transitions using invariants and state equation in 6632 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22768/22816 places, 35015/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22816 places, 35015/35015 transitions.
Support contains 51 out of 22768 places after structural reductions.
[2022-05-18 13:03:41] [INFO ] Flatten gal took : 1504 ms
[2022-05-18 13:03:43] [INFO ] Flatten gal took : 1246 ms
[2022-05-18 13:03:45] [INFO ] Input system was already deterministic with 35015 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 943 ms. (steps per millisecond=10 ) properties (out of 32) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) 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 29) 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 29) 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 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :1
Running SMT prover for 23 properties.
[2022-05-18 13:03:46] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:03:51] [INFO ] Computed 1565 place invariants in 4096 ms
[2022-05-18 13:04:01] [INFO ] [Real]Absence check using 63 positive place invariants in 494 ms returned sat
[2022-05-18 13:04:02] [INFO ] [Real]Absence check using 63 positive and 1502 generalized place invariants in 1537 ms returned sat
[2022-05-18 13:04:06] [INFO ] After 15098ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:21
[2022-05-18 13:04:14] [INFO ] [Nat]Absence check using 63 positive place invariants in 293 ms returned sat
[2022-05-18 13:04:16] [INFO ] [Nat]Absence check using 63 positive and 1502 generalized place invariants in 1643 ms returned sat
[2022-05-18 13:04:31] [INFO ] After 8787ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :18
[2022-05-18 13:04:31] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:04:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:04:31] [INFO ] After 25177ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:21
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6282 transitions
Trivial Post-agglo rules discarded 6282 transitions
Performed 6282 trivial Post agglomeration. Transition count delta: 6282
Iterating post reduction 0 with 6282 rules applied. Total rules applied 6282 place count 22768 transition count 28733
Reduce places removed 6282 places and 0 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 1 with 6330 rules applied. Total rules applied 12612 place count 16486 transition count 28685
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 12660 place count 16438 transition count 28685
Performed 393 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 393 Pre rules applied. Total rules applied 12660 place count 16438 transition count 28292
Deduced a syphon composed of 393 places in 44 ms
Reduce places removed 393 places and 0 transitions.
Iterating global reduction 3 with 786 rules applied. Total rules applied 13446 place count 16045 transition count 28292
Discarding 5931 places :
Symmetric choice reduction at 3 with 5931 rule applications. Total rules 19377 place count 10114 transition count 22361
Iterating global reduction 3 with 5931 rules applied. Total rules applied 25308 place count 10114 transition count 22361
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 25308 place count 10114 transition count 22354
Deduced a syphon composed of 7 places in 19 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 25322 place count 10107 transition count 22354
Discarding 980 places :
Symmetric choice reduction at 3 with 980 rule applications. Total rules 26302 place count 9127 transition count 16474
Iterating global reduction 3 with 980 rules applied. Total rules applied 27282 place count 9127 transition count 16474
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 26 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 27346 place count 9095 transition count 16442
Free-agglomeration rule (complex) applied 584 times.
Iterating global reduction 3 with 584 rules applied. Total rules applied 27930 place count 9095 transition count 20758
Reduce places removed 584 places and 0 transitions.
Iterating post reduction 3 with 584 rules applied. Total rules applied 28514 place count 8511 transition count 20758
Partial Free-agglomeration rule applied 162 times.
Drop transitions removed 162 transitions
Iterating global reduction 4 with 162 rules applied. Total rules applied 28676 place count 8511 transition count 20758
Applied a total of 28676 rules in 13381 ms. Remains 8511 /22768 variables (removed 14257) and now considering 20758/35015 (removed 14257) transitions.
Finished structural reductions, in 1 iterations. Remains : 8511/22768 places, 20758/35015 transitions.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 1044 ms. (steps per millisecond=9 ) properties (out of 19) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2022-05-18 13:04:46] [INFO ] Flow matrix only has 19193 transitions (discarded 1565 similar events)
// Phase 1: matrix 19193 rows 8511 cols
[2022-05-18 13:04:46] [INFO ] Computed 1565 place invariants in 832 ms
[2022-05-18 13:04:49] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2022-05-18 13:04:50] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 544 ms returned sat
[2022-05-18 13:05:08] [INFO ] After 21621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2022-05-18 13:05:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 163 ms returned sat
[2022-05-18 13:05:11] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 562 ms returned sat
[2022-05-18 13:05:33] [INFO ] After 19786ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-18 13:05:33] [INFO ] State equation strengthened by 11266 read => feed constraints.
[2022-05-18 13:05:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:05:33] [INFO ] After 25220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 27 out of 8511 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8511/8511 places, 20758/20758 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8511 transition count 20756
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8509 transition count 20756
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 8509 transition count 20755
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 8508 transition count 20755
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 8508 transition count 20755
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 10 place count 8506 transition count 20753
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 8506 transition count 20753
Applied a total of 12 rules in 4617 ms. Remains 8506 /8511 variables (removed 5) and now considering 20753/20758 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 8506/8511 places, 20753/20758 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
Computed a total of 16752 stabilizing places and 23046 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (X(p2)&&p1)))'
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 1530 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:05:40] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:05:44] [INFO ] Computed 1565 place invariants in 3682 ms
[2022-05-18 13:05:46] [INFO ] Implicit Places using invariants in 5735 ms returned []
Implicit Place search using SMT only with invariants took 5736 ms to find 0 implicit places.
[2022-05-18 13:05:46] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:05:49] [INFO ] Computed 1565 place invariants in 3601 ms
[2022-05-18 13:05:51] [INFO ] Dead Transitions using invariants and state equation in 5469 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 664 ms :[(NOT p2), true, (OR (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s315 1) (GEQ s18715 1)), p0:(AND (GEQ s315 1) (GEQ s18715 1)), p2:(AND (GEQ s2804 1) (GEQ s19861 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 19 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-00 finished in 13643 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((false U (F(G(F(G(X(p0)))))||p1))))'
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6335 transitions
Trivial Post-agglo rules discarded 6335 transitions
Performed 6335 trivial Post agglomeration. Transition count delta: 6335
Iterating post reduction 0 with 6335 rules applied. Total rules applied 6335 place count 22768 transition count 28680
Reduce places removed 6335 places and 0 transitions.
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12670 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12670 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 53 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13462 place count 16037 transition count 28284
Discarding 5939 places :
Symmetric choice reduction at 2 with 5939 rule applications. Total rules 19401 place count 10098 transition count 22345
Iterating global reduction 2 with 5939 rules applied. Total rules applied 25340 place count 10098 transition count 22345
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 25340 place count 10098 transition count 22334
Deduced a syphon composed of 11 places in 33 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 25362 place count 10087 transition count 22334
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26351 place count 9098 transition count 16400
Iterating global reduction 2 with 989 rules applied. Total rules applied 27340 place count 9098 transition count 16400
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 28 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 27404 place count 9066 transition count 16368
Applied a total of 27404 rules in 9948 ms. Remains 9066 /22768 variables (removed 13702) and now considering 16368/35015 (removed 18647) transitions.
[2022-05-18 13:06:02] [INFO ] Flow matrix only has 15312 transitions (discarded 1056 similar events)
// Phase 1: matrix 15312 rows 9066 cols
[2022-05-18 13:06:03] [INFO ] Computed 1565 place invariants in 748 ms
[2022-05-18 13:06:04] [INFO ] Implicit Places using invariants in 1706 ms returned []
Implicit Place search using SMT only with invariants took 1734 ms to find 0 implicit places.
[2022-05-18 13:06:04] [INFO ] Flow matrix only has 15312 transitions (discarded 1056 similar events)
// Phase 1: matrix 15312 rows 9066 cols
[2022-05-18 13:06:04] [INFO ] Computed 1565 place invariants in 785 ms
[2022-05-18 13:06:05] [INFO ] Dead Transitions using invariants and state equation in 1604 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9066/22768 places, 16368/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9066/22768 places, 16368/35015 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s619 1), p0:(AND (GEQ s5280 1) (GEQ s8068 1) (GEQ s8070 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-01 finished in 13454 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(G(X(p0)))||X(p1)))))'
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 1574 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:06:07] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:06:11] [INFO ] Computed 1565 place invariants in 3766 ms
[2022-05-18 13:06:13] [INFO ] Implicit Places using invariants in 5586 ms returned []
Implicit Place search using SMT only with invariants took 5587 ms to find 0 implicit places.
[2022-05-18 13:06:13] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:06:17] [INFO ] Computed 1565 place invariants in 3933 ms
[2022-05-18 13:06:18] [INFO ] Dead Transitions using invariants and state equation in 5741 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s11837 1) (LT s22580 1)), p1:(AND (GEQ s13499 1) (GEQ s22441 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1627 reset in 3157 ms.
Product exploration explored 100000 steps with 1626 reset in 3079 ms.
Computed a total of 16752 stabilizing places and 23046 stable transitions
Computed a total of 16752 stabilizing places and 23046 stable transitions
Detected a total of 16752/22768 stabilizing places and 23046/35015 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 396 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 162 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:06:26] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:06:30] [INFO ] Computed 1565 place invariants in 3464 ms
[2022-05-18 13:06:33] [INFO ] [Real]Absence check using 63 positive place invariants in 241 ms returned sat
[2022-05-18 13:06:34] [INFO ] [Real]Absence check using 63 positive and 1502 generalized place invariants in 1242 ms returned sat
[2022-05-18 13:06:55] [INFO ] After 25011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6336 transitions
Trivial Post-agglo rules discarded 6336 transitions
Performed 6336 trivial Post agglomeration. Transition count delta: 6336
Iterating post reduction 0 with 6336 rules applied. Total rules applied 6336 place count 22768 transition count 28679
Reduce places removed 6336 places and 0 transitions.
Iterating post reduction 1 with 6336 rules applied. Total rules applied 12672 place count 16432 transition count 28679
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12672 place count 16432 transition count 28283
Deduced a syphon composed of 396 places in 44 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13464 place count 16036 transition count 28283
Discarding 5940 places :
Symmetric choice reduction at 2 with 5940 rule applications. Total rules 19404 place count 10096 transition count 22343
Iterating global reduction 2 with 5940 rules applied. Total rules applied 25344 place count 10096 transition count 22343
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 25344 place count 10096 transition count 22331
Deduced a syphon composed of 12 places in 29 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 25368 place count 10084 transition count 22331
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26357 place count 9095 transition count 16397
Iterating global reduction 2 with 989 rules applied. Total rules applied 27346 place count 9095 transition count 16397
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 27 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27412 place count 9062 transition count 16364
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 27988 place count 9062 transition count 20733
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 28564 place count 8486 transition count 20733
Applied a total of 28564 rules in 10010 ms. Remains 8486 /22768 variables (removed 14282) and now considering 20733/35015 (removed 14282) transitions.
Finished structural reductions, in 1 iterations. Remains : 8486/22768 places, 20733/35015 transitions.
Finished random walk after 7978 steps, including 214 resets, run visited all 1 properties in 502 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 292 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 1563 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:07:07] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:07:11] [INFO ] Computed 1565 place invariants in 3436 ms
[2022-05-18 13:07:13] [INFO ] Implicit Places using invariants in 5298 ms returned []
Implicit Place search using SMT only with invariants took 5321 ms to find 0 implicit places.
[2022-05-18 13:07:13] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:07:16] [INFO ] Computed 1565 place invariants in 3431 ms
[2022-05-18 13:07:18] [INFO ] Dead Transitions using invariants and state equation in 5189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Computed a total of 16752 stabilizing places and 23046 stable transitions
Computed a total of 16752 stabilizing places and 23046 stable transitions
Detected a total of 16752/22768 stabilizing places and 23046/35015 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 227 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 162 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:07:19] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:07:22] [INFO ] Computed 1565 place invariants in 3586 ms
[2022-05-18 13:07:25] [INFO ] [Real]Absence check using 63 positive place invariants in 235 ms returned sat
[2022-05-18 13:07:27] [INFO ] [Real]Absence check using 63 positive and 1502 generalized place invariants in 1205 ms returned sat
[2022-05-18 13:07:47] [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 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6336 transitions
Trivial Post-agglo rules discarded 6336 transitions
Performed 6336 trivial Post agglomeration. Transition count delta: 6336
Iterating post reduction 0 with 6336 rules applied. Total rules applied 6336 place count 22768 transition count 28679
Reduce places removed 6336 places and 0 transitions.
Iterating post reduction 1 with 6336 rules applied. Total rules applied 12672 place count 16432 transition count 28679
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12672 place count 16432 transition count 28283
Deduced a syphon composed of 396 places in 37 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13464 place count 16036 transition count 28283
Discarding 5940 places :
Symmetric choice reduction at 2 with 5940 rule applications. Total rules 19404 place count 10096 transition count 22343
Iterating global reduction 2 with 5940 rules applied. Total rules applied 25344 place count 10096 transition count 22343
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 25344 place count 10096 transition count 22331
Deduced a syphon composed of 12 places in 26 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 25368 place count 10084 transition count 22331
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26357 place count 9095 transition count 16397
Iterating global reduction 2 with 989 rules applied. Total rules applied 27346 place count 9095 transition count 16397
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 21 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27412 place count 9062 transition count 16364
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 27988 place count 9062 transition count 20733
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 28564 place count 8486 transition count 20733
Applied a total of 28564 rules in 9392 ms. Remains 8486 /22768 variables (removed 14282) and now considering 20733/35015 (removed 14282) transitions.
Finished structural reductions, in 1 iterations. Remains : 8486/22768 places, 20733/35015 transitions.
Finished random walk after 7776 steps, including 209 resets, run visited all 1 properties in 476 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 321 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1627 reset in 2562 ms.
Product exploration explored 100000 steps with 1628 reset in 2582 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Performed 6336 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6336 rules applied. Total rules applied 6336 place count 22768 transition count 35015
Performed 429 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6765 places in 39 ms
Iterating global reduction 1 with 429 rules applied. Total rules applied 6765 place count 22768 transition count 35015
Deduced a syphon composed of 6765 places in 38 ms
Applied a total of 6765 rules in 8918 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:08:12] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:08:16] [INFO ] Computed 1565 place invariants in 3659 ms
[2022-05-18 13:08:18] [INFO ] Dead Transitions using invariants and state equation in 5345 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22768/22768 places, 35015/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Product exploration explored 100000 steps with 2029 reset in 6544 ms.
Product exploration explored 100000 steps with 2029 reset in 7341 ms.
Built C files in :
/tmp/ltsmin11884722322309019148
[2022-05-18 13:08:32] [INFO ] Built C files in 415ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11884722322309019148
Running compilation step : cd /tmp/ltsmin11884722322309019148;'/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/ltsmin11884722322309019148;'/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/ltsmin11884722322309019148;'/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 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 1615 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:08:37] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:08:40] [INFO ] Computed 1565 place invariants in 3467 ms
[2022-05-18 13:08:44] [INFO ] Implicit Places using invariants in 7376 ms returned []
Implicit Place search using SMT only with invariants took 7401 ms to find 0 implicit places.
[2022-05-18 13:08:44] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:08:48] [INFO ] Computed 1565 place invariants in 3477 ms
[2022-05-18 13:08:52] [INFO ] Dead Transitions using invariants and state equation in 7552 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Built C files in :
/tmp/ltsmin16854427496098029400
[2022-05-18 13:08:52] [INFO ] Built C files in 461ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16854427496098029400
Running compilation step : cd /tmp/ltsmin16854427496098029400;'/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/ltsmin16854427496098029400;'/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/ltsmin16854427496098029400;'/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 13:08:59] [INFO ] Flatten gal took : 1472 ms
[2022-05-18 13:09:00] [INFO ] Flatten gal took : 1132 ms
[2022-05-18 13:09:00] [INFO ] Time to serialize gal into /tmp/LTL17813946915194401695.gal : 483 ms
[2022-05-18 13:09:00] [INFO ] Time to serialize properties into /tmp/LTL12352502588493199593.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/LTL17813946915194401695.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12352502588493199593.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/LTL1781394...268
Read 1 LTL properties
Checking formula 0 : !((F(X((F(G(X("((Node17ManageTheCrashOfNode28<1)||(Rx0IsAtTheRightExtremityOfTheLeafSet<1))"))))||(X("((RequestOfNode20IsSentToLx3>=1)...199
Formula 0 simplified : !FX(FGX"((Node17ManageTheCrashOfNode28<1)||(Rx0IsAtTheRightExtremityOfTheLeafSet<1))" | X"((RequestOfNode20IsSentToLx3>=1)&&(Lx3IsAc...184
Detected timeout of ITS tools.
[2022-05-18 13:09:17] [INFO ] Flatten gal took : 1414 ms
[2022-05-18 13:09:17] [INFO ] Applying decomposition
[2022-05-18 13:09:19] [INFO ] Flatten gal took : 2354 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/graph2698194855870555121.txt' '-o' '/tmp/graph2698194855870555121.bin' '-w' '/tmp/graph2698194855870555121.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2698194855870555121.bin' '-l' '-1' '-v' '-w' '/tmp/graph2698194855870555121.weights' '-q' '0' '-e' '0.001'
[2022-05-18 13:09:24] [INFO ] Decomposing Gal with order
[2022-05-18 13:09:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 13:09:54] [INFO ] Removed a total of 24511 redundant transitions.
[2022-05-18 13:09:56] [INFO ] Flatten gal took : 14767 ms
[2022-05-18 13:10:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 7685 labels/synchronizations in 2922 ms.
[2022-05-18 13:10:03] [INFO ] Time to serialize gal into /tmp/LTL8324247353638554513.gal : 718 ms
[2022-05-18 13:10:03] [INFO ] Time to serialize properties into /tmp/LTL2864769927561388035.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8324247353638554513.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2864769927561388035.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/LTL8324247...245
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16074474999258378461
[2022-05-18 13:10:19] [INFO ] Built C files in 424ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16074474999258378461
Running compilation step : cd /tmp/ltsmin16074474999258378461;'/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/ltsmin16074474999258378461;'/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/ltsmin16074474999258378461;'/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-S32C06-LTLFireability-02 finished in 256124 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((false U (G(F(G(p0))) U p0)))'
Support contains 1 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6335 transitions
Trivial Post-agglo rules discarded 6335 transitions
Performed 6335 trivial Post agglomeration. Transition count delta: 6335
Iterating post reduction 0 with 6335 rules applied. Total rules applied 6335 place count 22768 transition count 28680
Reduce places removed 6335 places and 0 transitions.
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12670 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12670 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 95 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13462 place count 16037 transition count 28284
Discarding 5939 places :
Symmetric choice reduction at 2 with 5939 rule applications. Total rules 19401 place count 10098 transition count 22345
Iterating global reduction 2 with 5939 rules applied. Total rules applied 25340 place count 10098 transition count 22345
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 25340 place count 10098 transition count 22334
Deduced a syphon composed of 11 places in 62 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 25362 place count 10087 transition count 22334
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26351 place count 9098 transition count 16400
Iterating global reduction 2 with 989 rules applied. Total rules applied 27340 place count 9098 transition count 16400
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 55 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27406 place count 9065 transition count 16367
Applied a total of 27406 rules in 19208 ms. Remains 9065 /22768 variables (removed 13703) and now considering 16367/35015 (removed 18648) transitions.
[2022-05-18 13:10:41] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:10:43] [INFO ] Computed 1565 place invariants in 1628 ms
[2022-05-18 13:10:44] [INFO ] Implicit Places using invariants in 3019 ms returned []
Implicit Place search using SMT only with invariants took 3020 ms to find 0 implicit places.
[2022-05-18 13:10:44] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:10:46] [INFO ] Computed 1565 place invariants in 1534 ms
[2022-05-18 13:10:47] [INFO ] Dead Transitions using invariants and state equation in 3291 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9065/22768 places, 16367/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/22768 places, 16367/35015 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s240 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-03 finished in 26015 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 3490 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:10:51] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:11:00] [INFO ] Computed 1565 place invariants in 9065 ms
[2022-05-18 13:11:04] [INFO ] Implicit Places using invariants in 12771 ms returned []
Implicit Place search using SMT only with invariants took 12771 ms to find 0 implicit places.
[2022-05-18 13:11:04] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:11:12] [INFO ] Computed 1565 place invariants in 7751 ms
[2022-05-18 13:11:15] [INFO ] Dead Transitions using invariants and state equation in 10839 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8827 1) (GEQ s14412 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-06 finished in 27440 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(F(X(G((X(F(X(p0)))&&p0))))))))'
Support contains 1 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6335 transitions
Trivial Post-agglo rules discarded 6335 transitions
Performed 6335 trivial Post agglomeration. Transition count delta: 6335
Iterating post reduction 0 with 6335 rules applied. Total rules applied 6335 place count 22768 transition count 28680
Reduce places removed 6335 places and 0 transitions.
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12670 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12670 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 97 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13462 place count 16037 transition count 28284
Discarding 5939 places :
Symmetric choice reduction at 2 with 5939 rule applications. Total rules 19401 place count 10098 transition count 22345
Iterating global reduction 2 with 5939 rules applied. Total rules applied 25340 place count 10098 transition count 22345
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 25340 place count 10098 transition count 22334
Deduced a syphon composed of 11 places in 46 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 25362 place count 10087 transition count 22334
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26351 place count 9098 transition count 16400
Iterating global reduction 2 with 989 rules applied. Total rules applied 27340 place count 9098 transition count 16400
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 41 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27406 place count 9065 transition count 16367
Applied a total of 27406 rules in 18801 ms. Remains 9065 /22768 variables (removed 13703) and now considering 16367/35015 (removed 18648) transitions.
[2022-05-18 13:11:34] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:11:35] [INFO ] Computed 1565 place invariants in 1520 ms
[2022-05-18 13:11:37] [INFO ] Implicit Places using invariants in 2956 ms returned []
Implicit Place search using SMT only with invariants took 2958 ms to find 0 implicit places.
[2022-05-18 13:11:37] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:11:39] [INFO ] Computed 1565 place invariants in 1717 ms
[2022-05-18 13:11:40] [INFO ] Dead Transitions using invariants and state equation in 3094 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9065/22768 places, 16367/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/22768 places, 16367/35015 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s4820 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2303 reset in 4670 ms.
Product exploration explored 100000 steps with 2304 reset in 4191 ms.
Computed a total of 3082 stabilizing places and 4431 stable transitions
Computed a total of 3082 stabilizing places and 4431 stable transitions
Detected a total of 3082/9065 stabilizing places and 4431/16367 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 311 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 229 resets, run finished after 495 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5789 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5789 steps, saw 2824 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:11:53] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:11:55] [INFO ] Computed 1565 place invariants in 1411 ms
[2022-05-18 13:11:57] [INFO ] [Real]Absence check using 65 positive place invariants in 719 ms returned sat
[2022-05-18 13:12:09] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 11831 ms returned sat
[2022-05-18 13:12:09] [INFO ] After 14525ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 13:12:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 332 ms returned sat
[2022-05-18 13:12:13] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 1639 ms returned sat
[2022-05-18 13:12:34] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 9065 transition count 20735
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8488 transition count 20735
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8488 transition count 20735
Applied a total of 1187 rules in 9464 ms. Remains 8488 /9065 variables (removed 577) and now considering 20735/16367 (removed -4368) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/9065 places, 20735/16367 transitions.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 1347 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5375 steps, run timeout after 3013 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5375 steps, saw 2593 distinct states, run finished after 3013 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:12:48] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:12:50] [INFO ] Computed 1565 place invariants in 1670 ms
[2022-05-18 13:12:52] [INFO ] [Real]Absence check using 65 positive place invariants in 661 ms returned sat
[2022-05-18 13:13:04] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 11963 ms returned sat
[2022-05-18 13:13:15] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 8488 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8488/8488 places, 20735/20735 transitions.
Applied a total of 0 rules in 2297 ms. Remains 8488 /8488 variables (removed 0) and now considering 20735/20735 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/8488 places, 20735/20735 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8488/8488 places, 20735/20735 transitions.
Applied a total of 0 rules in 2234 ms. Remains 8488 /8488 variables (removed 0) and now considering 20735/20735 (removed 0) transitions.
[2022-05-18 13:13:20] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:13:21] [INFO ] Computed 1565 place invariants in 1777 ms
[2022-05-18 13:13:23] [INFO ] Implicit Places using invariants in 3040 ms returned []
Implicit Place search using SMT only with invariants took 3040 ms to find 0 implicit places.
[2022-05-18 13:13:23] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:13:24] [INFO ] Computed 1565 place invariants in 1686 ms
[2022-05-18 13:13:26] [INFO ] Dead Transitions using invariants and state equation in 2940 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/8488 places, 20735/20735 transitions.
Graph (trivial) has 7081 edges and 8488 vertex of which 33 / 8488 are part of one of the 1 SCC in 33 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 59530 edges and 8456 vertex of which 8426 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.30 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t15687.t17493 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 7784 transition count 17662
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 7334 transition count 16765
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 6885 transition count 15925
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 6437 transition count 15143
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 6045 transition count 14415
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 5655 transition count 13741
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 5317 transition count 13117
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 4981 transition count 12543
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 4693 transition count 12015
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 4407 transition count 11533
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 4165 transition count 11093
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 3925 transition count 10695
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 3725 transition count 10335
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 3527 transition count 10013
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 3365 transition count 9725
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 3205 transition count 9471
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 3077 transition count 9247
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 2951 transition count 9053
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 2853 transition count 8885
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 2757 transition count 8743
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 2685 transition count 8623
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 2615 transition count 8525
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 2565 transition count 8445
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 2517 transition count 8383
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 2485 transition count 8335
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 2455 transition count 8301
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 2437 transition count 8277
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 2421 transition count 8263
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 2413 transition count 8255
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 2406 transition count 8253
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2404 transition count 8253
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 396 Pre rules applied. Total rules applied 15242 place count 2404 transition count 7857
Deduced a syphon composed of 396 places in 3 ms
Ensure Unique test removed 395 places
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1187 rules applied. Total rules applied 16429 place count 1613 transition count 7857
Discarding 415 places :
Symmetric choice reduction at 31 with 415 rule applications. Total rules 16844 place count 1198 transition count 7442
Iterating global reduction 31 with 415 rules applied. Total rules applied 17259 place count 1198 transition count 7442
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17259 place count 1198 transition count 7441
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17261 place count 1197 transition count 7441
Discarding 976 places :
Symmetric choice reduction at 31 with 976 rule applications. Total rules 18237 place count 221 transition count 1585
Iterating global reduction 31 with 976 rules applied. Total rules applied 19213 place count 221 transition count 1585
Ensure Unique test removed 976 transitions
Reduce isomorphic transitions removed 976 transitions.
Iterating post reduction 31 with 976 rules applied. Total rules applied 20189 place count 221 transition count 609
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 20256 place count 187 transition count 576
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 32 with 12 rules applied. Total rules applied 20268 place count 187 transition count 564
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 32 with 12 rules applied. Total rules applied 20280 place count 175 transition count 564
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 20310 place count 145 transition count 384
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 20355 place count 130 transition count 384
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 20385 place count 130 transition count 354
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 20400 place count 115 transition count 264
Iterating global reduction 34 with 15 rules applied. Total rules applied 20415 place count 115 transition count 264
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 20430 place count 100 transition count 249
Iterating global reduction 34 with 15 rules applied. Total rules applied 20445 place count 100 transition count 249
Applied a total of 20445 rules in 61868 ms. Remains 100 /8488 variables (removed 8388) and now considering 249/20735 (removed 20486) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 249 rows 100 cols
[2022-05-18 13:14:28] [INFO ] Computed 32 place invariants in 4 ms
[2022-05-18 13:14:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 13:14:28] [INFO ] [Real]Absence check using 3 positive and 29 generalized place invariants in 28 ms returned sat
[2022-05-18 13:14:28] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 13:14:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 13:14:28] [INFO ] [Nat]Absence check using 3 positive and 29 generalized place invariants in 4 ms returned sat
[2022-05-18 13:14:28] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 13:14:28] [INFO ] After 133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-18 13:14:28] [INFO ] After 197ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 13:14:28] [INFO ] Flatten gal took : 79 ms
[2022-05-18 13:14:28] [INFO ] Flatten gal took : 63 ms
[2022-05-18 13:14:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8299045482309805910.gal : 3 ms
[2022-05-18 13:14:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13624618809712863857.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms2083015489007004162;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8299045482309805910.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13624618809712863857.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality13624618809712863857.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :19 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 23
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,31,0.145305,7696,2,608,9,2178,6,0,621,603,0
Total reachable state count : 31

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.145881,8120,2,101,9,2178,7,0,623,603,0
ITS tools runner thread asked to quit. Dying gracefully.
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 714 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0)]
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Applied a total of 0 rules in 6342 ms. Remains 9065 /9065 variables (removed 0) and now considering 16367/16367 (removed 0) transitions.
[2022-05-18 13:14:36] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:14:38] [INFO ] Computed 1565 place invariants in 1409 ms
[2022-05-18 13:14:39] [INFO ] Implicit Places using invariants in 2759 ms returned []
Implicit Place search using SMT only with invariants took 2777 ms to find 0 implicit places.
[2022-05-18 13:14:39] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:14:40] [INFO ] Computed 1565 place invariants in 1489 ms
[2022-05-18 13:14:42] [INFO ] Dead Transitions using invariants and state equation in 2948 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/9065 places, 16367/16367 transitions.
Computed a total of 3082 stabilizing places and 4431 stable transitions
Computed a total of 3082 stabilizing places and 4431 stable transitions
Detected a total of 3082/9065 stabilizing places and 4431/16367 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 270 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 230 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5966 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5966 steps, saw 2911 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:14:46] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:14:48] [INFO ] Computed 1565 place invariants in 1569 ms
[2022-05-18 13:14:49] [INFO ] [Real]Absence check using 65 positive place invariants in 281 ms returned sat
[2022-05-18 13:14:52] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 2052 ms returned sat
[2022-05-18 13:14:52] [INFO ] After 4260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 13:14:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 728 ms returned sat
[2022-05-18 13:15:07] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 11864 ms returned sat
[2022-05-18 13:15:17] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 9065 transition count 20735
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8488 transition count 20735
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8488 transition count 20735
Applied a total of 1187 rules in 11347 ms. Remains 8488 /9065 variables (removed 577) and now considering 20735/16367 (removed -4368) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/9065 places, 20735/16367 transitions.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 1328 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5703 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5703 steps, saw 2733 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:15:33] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:15:35] [INFO ] Computed 1565 place invariants in 1731 ms
[2022-05-18 13:15:36] [INFO ] [Real]Absence check using 65 positive place invariants in 236 ms returned sat
[2022-05-18 13:15:38] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 1823 ms returned sat
[2022-05-18 13:16:00] [INFO ] After 25050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 8488 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8488/8488 places, 20735/20735 transitions.
Applied a total of 0 rules in 2577 ms. Remains 8488 /8488 variables (removed 0) and now considering 20735/20735 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/8488 places, 20735/20735 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8488/8488 places, 20735/20735 transitions.
Applied a total of 0 rules in 2676 ms. Remains 8488 /8488 variables (removed 0) and now considering 20735/20735 (removed 0) transitions.
[2022-05-18 13:16:05] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:16:07] [INFO ] Computed 1565 place invariants in 1636 ms
[2022-05-18 13:16:08] [INFO ] Implicit Places using invariants in 2933 ms returned []
Implicit Place search using SMT only with invariants took 2934 ms to find 0 implicit places.
[2022-05-18 13:16:08] [INFO ] Flow matrix only has 19169 transitions (discarded 1566 similar events)
// Phase 1: matrix 19169 rows 8488 cols
[2022-05-18 13:16:10] [INFO ] Computed 1565 place invariants in 1761 ms
[2022-05-18 13:16:11] [INFO ] Dead Transitions using invariants and state equation in 3015 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/8488 places, 20735/20735 transitions.
Graph (trivial) has 7081 edges and 8488 vertex of which 33 / 8488 are part of one of the 1 SCC in 3 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 59530 edges and 8456 vertex of which 8426 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.8 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t15687.t17493 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 7784 transition count 17662
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 7334 transition count 16765
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 6885 transition count 15925
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 6437 transition count 15143
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 6045 transition count 14415
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 5655 transition count 13741
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 5317 transition count 13117
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 4981 transition count 12543
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 4693 transition count 12015
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9959 place count 4407 transition count 11533
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10641 place count 4165 transition count 11093
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11279 place count 3925 transition count 10695
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11839 place count 3725 transition count 10335
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12359 place count 3527 transition count 10013
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12809 place count 3365 transition count 9725
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13223 place count 3205 transition count 9471
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13575 place count 3077 transition count 9247
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13895 place count 2951 transition count 9053
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 14161 place count 2853 transition count 8885
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 14399 place count 2757 transition count 8743
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 14591 place count 2685 transition count 8623
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14759 place count 2615 transition count 8525
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14889 place count 2565 transition count 8445
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14999 place count 2517 transition count 8383
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15079 place count 2485 transition count 8335
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15143 place count 2455 transition count 8301
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15185 place count 2437 transition count 8277
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15215 place count 2421 transition count 8263
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15231 place count 2413 transition count 8255
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 9 rules applied. Total rules applied 15240 place count 2406 transition count 8253
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 2404 transition count 8253
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 396 Pre rules applied. Total rules applied 15242 place count 2404 transition count 7857
Deduced a syphon composed of 396 places in 5 ms
Ensure Unique test removed 395 places
Reduce places removed 791 places and 0 transitions.
Iterating global reduction 31 with 1187 rules applied. Total rules applied 16429 place count 1613 transition count 7857
Discarding 415 places :
Symmetric choice reduction at 31 with 415 rule applications. Total rules 16844 place count 1198 transition count 7442
Iterating global reduction 31 with 415 rules applied. Total rules applied 17259 place count 1198 transition count 7442
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17259 place count 1198 transition count 7441
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17261 place count 1197 transition count 7441
Discarding 976 places :
Symmetric choice reduction at 31 with 976 rule applications. Total rules 18237 place count 221 transition count 1585
Iterating global reduction 31 with 976 rules applied. Total rules applied 19213 place count 221 transition count 1585
Ensure Unique test removed 976 transitions
Reduce isomorphic transitions removed 976 transitions.
Iterating post reduction 31 with 976 rules applied. Total rules applied 20189 place count 221 transition count 609
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 67 rules applied. Total rules applied 20256 place count 187 transition count 576
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 32 with 12 rules applied. Total rules applied 20268 place count 187 transition count 564
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 32 with 12 rules applied. Total rules applied 20280 place count 175 transition count 564
Discarding 30 places :
Symmetric choice reduction at 33 with 30 rule applications. Total rules 20310 place count 145 transition count 384
Ensure Unique test removed 15 places
Iterating global reduction 33 with 45 rules applied. Total rules applied 20355 place count 130 transition count 384
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 33 with 30 rules applied. Total rules applied 20385 place count 130 transition count 354
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 20400 place count 115 transition count 264
Iterating global reduction 34 with 15 rules applied. Total rules applied 20415 place count 115 transition count 264
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 20430 place count 100 transition count 249
Iterating global reduction 34 with 15 rules applied. Total rules applied 20445 place count 100 transition count 249
Applied a total of 20445 rules in 42411 ms. Remains 100 /8488 variables (removed 8388) and now considering 249/20735 (removed 20486) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 249 rows 100 cols
[2022-05-18 13:16:53] [INFO ] Computed 32 place invariants in 4 ms
[2022-05-18 13:16:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 13:16:53] [INFO ] [Real]Absence check using 3 positive and 29 generalized place invariants in 4 ms returned sat
[2022-05-18 13:16:53] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-18 13:16:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-18 13:16:53] [INFO ] [Nat]Absence check using 3 positive and 29 generalized place invariants in 14 ms returned sat
[2022-05-18 13:16:54] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-18 13:16:54] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-18 13:16:54] [INFO ] After 197ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-18 13:16:54] [INFO ] Flatten gal took : 18 ms
[2022-05-18 13:16:54] [INFO ] Flatten gal took : 15 ms
[2022-05-18 13:16:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11569489329089248120.gal : 1 ms
[2022-05-18 13:16:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14858919539534815161.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms9186928321357948322;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11569489329089248120.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14858919539534815161.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality14858919539534815161.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :19 after 21
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :21 after 23
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,31,0.083678,7884,2,608,9,2178,6,0,621,603,0
Total reachable state count : 31

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.084481,8324,2,101,9,2178,7,0,623,603,0
ITS tools runner thread asked to quit. Dying gracefully.
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 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2302 reset in 2634 ms.
Product exploration explored 100000 steps with 2304 reset in 2666 ms.
Built C files in :
/tmp/ltsmin4386567561369660816
[2022-05-18 13:16:59] [INFO ] Too many transitions (16367) to apply POR reductions. Disabling POR matrices.
[2022-05-18 13:16:59] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4386567561369660816
Running compilation step : cd /tmp/ltsmin4386567561369660816;'/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/ltsmin4386567561369660816;'/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/ltsmin4386567561369660816;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Applied a total of 0 rules in 4766 ms. Remains 9065 /9065 variables (removed 0) and now considering 16367/16367 (removed 0) transitions.
[2022-05-18 13:17:07] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:17:09] [INFO ] Computed 1565 place invariants in 1497 ms
[2022-05-18 13:17:10] [INFO ] Implicit Places using invariants in 3198 ms returned []
Implicit Place search using SMT only with invariants took 3200 ms to find 0 implicit places.
[2022-05-18 13:17:10] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:17:12] [INFO ] Computed 1565 place invariants in 1409 ms
[2022-05-18 13:17:17] [INFO ] Dead Transitions using invariants and state equation in 6247 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/9065 places, 16367/16367 transitions.
Built C files in :
/tmp/ltsmin6446260308753976630
[2022-05-18 13:17:17] [INFO ] Too many transitions (16367) to apply POR reductions. Disabling POR matrices.
[2022-05-18 13:17:17] [INFO ] Built C files in 329ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6446260308753976630
Running compilation step : cd /tmp/ltsmin6446260308753976630;'/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/ltsmin6446260308753976630;'/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/ltsmin6446260308753976630;'/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 13:17:22] [INFO ] Flatten gal took : 1298 ms
[2022-05-18 13:17:23] [INFO ] Flatten gal took : 751 ms
[2022-05-18 13:17:23] [INFO ] Time to serialize gal into /tmp/LTL14435104515981300313.gal : 143 ms
[2022-05-18 13:17:23] [INFO ] Time to serialize properties into /tmp/LTL14947642073111277478.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/LTL14435104515981300313.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14947642073111277478.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/LTL1443510...268
Read 1 LTL properties
Checking formula 0 : !((F(X(X(F(X(G((X(F(X("(Node21HasTheLeafSetOfLx5ToReplaceNode3<1)"))))&&("(Node21HasTheLeafSetOfLx5ToReplaceNode3<1)")))))))))
Formula 0 simplified : !FXXFXG("(Node21HasTheLeafSetOfLx5ToReplaceNode3<1)" & XFX"(Node21HasTheLeafSetOfLx5ToReplaceNode3<1)")
Detected timeout of ITS tools.
[2022-05-18 13:17:40] [INFO ] Flatten gal took : 1667 ms
[2022-05-18 13:17:40] [INFO ] Applying decomposition
[2022-05-18 13:17:42] [INFO ] Flatten gal took : 1409 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/graph13880452868517347612.txt' '-o' '/tmp/graph13880452868517347612.bin' '-w' '/tmp/graph13880452868517347612.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13880452868517347612.bin' '-l' '-1' '-v' '-w' '/tmp/graph13880452868517347612.weights' '-q' '0' '-e' '0.001'
[2022-05-18 13:17:44] [INFO ] Decomposing Gal with order
[2022-05-18 13:17:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 13:17:58] [INFO ] Removed a total of 14414 redundant transitions.
[2022-05-18 13:17:59] [INFO ] Flatten gal took : 11319 ms
[2022-05-18 13:18:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 9334 labels/synchronizations in 3933 ms.
[2022-05-18 13:18:05] [INFO ] Time to serialize gal into /tmp/LTL18250626927835783538.gal : 222 ms
[2022-05-18 13:18:05] [INFO ] Time to serialize properties into /tmp/LTL2096246495949147051.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/LTL18250626927835783538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2096246495949147051.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/LTL1825062...246
Read 1 LTL properties
Checking formula 0 : !((F(X(X(F(X(G((X(F(X("(i33.i1.u662.Node21HasTheLeafSetOfLx5ToReplaceNode3<1)"))))&&("(i33.i1.u662.Node21HasTheLeafSetOfLx5ToReplaceNo...171
Formula 0 simplified : !FXXFXG("(i33.i1.u662.Node21HasTheLeafSetOfLx5ToReplaceNode3<1)" & XFX"(i33.i1.u662.Node21HasTheLeafSetOfLx5ToReplaceNode3<1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1496837139424419507
[2022-05-18 13:18:20] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1496837139424419507
Running compilation step : cd /tmp/ltsmin1496837139424419507;'/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/ltsmin1496837139424419507;'/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/ltsmin1496837139424419507;'/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-S32C06-LTLFireability-07 finished in 428137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(p0))||p1)))'
Support contains 3 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6335 transitions
Trivial Post-agglo rules discarded 6335 transitions
Performed 6335 trivial Post agglomeration. Transition count delta: 6335
Iterating post reduction 0 with 6335 rules applied. Total rules applied 6335 place count 22768 transition count 28680
Reduce places removed 6335 places and 0 transitions.
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12670 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12670 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 238 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13462 place count 16037 transition count 28284
Discarding 5939 places :
Symmetric choice reduction at 2 with 5939 rule applications. Total rules 19401 place count 10098 transition count 22345
Iterating global reduction 2 with 5939 rules applied. Total rules applied 25340 place count 10098 transition count 22345
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 25340 place count 10098 transition count 22334
Deduced a syphon composed of 11 places in 55 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 25362 place count 10087 transition count 22334
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26351 place count 9098 transition count 16400
Iterating global reduction 2 with 989 rules applied. Total rules applied 27340 place count 9098 transition count 16400
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 124 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27406 place count 9065 transition count 16367
Applied a total of 27406 rules in 24338 ms. Remains 9065 /22768 variables (removed 13703) and now considering 16367/35015 (removed 18648) transitions.
[2022-05-18 13:18:48] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:18:49] [INFO ] Computed 1565 place invariants in 1857 ms
[2022-05-18 13:18:50] [INFO ] Implicit Places using invariants in 2884 ms returned []
Implicit Place search using SMT only with invariants took 2887 ms to find 0 implicit places.
[2022-05-18 13:18:50] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:18:52] [INFO ] Computed 1565 place invariants in 1367 ms
[2022-05-18 13:18:54] [INFO ] Dead Transitions using invariants and state equation in 3241 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9065/22768 places, 16367/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/22768 places, 16367/35015 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s3584 1) (OR (LT s3553 1) (LT s5955 1))), p0:(AND (GEQ s3553 1) (GEQ s5955 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]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-08 finished in 30813 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(G((!G(p1)&&p0))))) U (G(p2)||p1)))'
Support contains 8 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 4471 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:18:59] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:19:07] [INFO ] Computed 1565 place invariants in 8119 ms
[2022-05-18 13:19:11] [INFO ] Implicit Places using invariants in 12616 ms returned []
Implicit Place search using SMT only with invariants took 12648 ms to find 0 implicit places.
[2022-05-18 13:19:11] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:19:19] [INFO ] Computed 1565 place invariants in 7540 ms
[2022-05-18 13:19:26] [INFO ] Dead Transitions using invariants and state equation in 15176 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 999 ms :[(AND (NOT p1) (NOT p2)), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=(AND p1 p0), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 4}, { cond=p2, acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p2) p0), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=8 dest: 6}, { cond=(AND p2 p0), acceptance={} source=8 dest: 8}, { cond=(AND p2 (NOT p0)), acceptance={} source=8 dest: 9}], [{ cond=(NOT p2), acceptance={} source=9 dest: 5}, { cond=p2, acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s1464 1) (GEQ s1466 1) (GEQ s11936 1)), p2:(AND (GEQ s4996 1) (GEQ s5123 1)), p0:(AND (GEQ s13646 1) (GEQ s14048 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 19 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-10 finished in 33667 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6335 transitions
Trivial Post-agglo rules discarded 6335 transitions
Performed 6335 trivial Post agglomeration. Transition count delta: 6335
Iterating post reduction 0 with 6335 rules applied. Total rules applied 6335 place count 22768 transition count 28680
Reduce places removed 6335 places and 0 transitions.
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12670 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12670 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 163 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13462 place count 16037 transition count 28284
Discarding 5939 places :
Symmetric choice reduction at 2 with 5939 rule applications. Total rules 19401 place count 10098 transition count 22345
Iterating global reduction 2 with 5939 rules applied. Total rules applied 25340 place count 10098 transition count 22345
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 25340 place count 10098 transition count 22334
Deduced a syphon composed of 11 places in 169 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 25362 place count 10087 transition count 22334
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26351 place count 9098 transition count 16400
Iterating global reduction 2 with 989 rules applied. Total rules applied 27340 place count 9098 transition count 16400
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 105 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27406 place count 9065 transition count 16367
Applied a total of 27406 rules in 28366 ms. Remains 9065 /22768 variables (removed 13703) and now considering 16367/35015 (removed 18648) transitions.
[2022-05-18 13:19:56] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:19:59] [INFO ] Computed 1565 place invariants in 2495 ms
[2022-05-18 13:20:01] [INFO ] Implicit Places using invariants in 4771 ms returned []
Implicit Place search using SMT only with invariants took 4772 ms to find 0 implicit places.
[2022-05-18 13:20:01] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:20:02] [INFO ] Computed 1565 place invariants in 1439 ms
[2022-05-18 13:20:07] [INFO ] Dead Transitions using invariants and state equation in 6623 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9065/22768 places, 16367/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/22768 places, 16367/35015 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-11 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:(LT s5741 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 2256 reset in 5072 ms.
Product exploration explored 100000 steps with 2256 reset in 5117 ms.
Computed a total of 3082 stabilizing places and 4431 stable transitions
Computed a total of 3082 stabilizing places and 4431 stable transitions
Detected a total of 3082/9065 stabilizing places and 4431/16367 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 425 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 234 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 225 resets, run finished after 812 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3995 steps, run timeout after 3008 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3995 steps, saw 2005 distinct states, run finished after 3008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:20:23] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:20:25] [INFO ] Computed 1565 place invariants in 2223 ms
[2022-05-18 13:20:27] [INFO ] [Real]Absence check using 65 positive place invariants in 262 ms returned sat
[2022-05-18 13:20:29] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 1576 ms returned sat
[2022-05-18 13:20:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:20:50] [INFO ] After 25182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 9065 transition count 20735
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8488 transition count 20735
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8488 transition count 20735
Applied a total of 1187 rules in 11270 ms. Remains 8488 /9065 variables (removed 577) and now considering 20735/16367 (removed -4368) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/9065 places, 20735/16367 transitions.
Finished random walk after 3695 steps, including 99 resets, run visited all 1 properties in 532 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 601 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 215 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Applied a total of 0 rules in 6601 ms. Remains 9065 /9065 variables (removed 0) and now considering 16367/16367 (removed 0) transitions.
[2022-05-18 13:21:10] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:21:12] [INFO ] Computed 1565 place invariants in 1457 ms
[2022-05-18 13:21:13] [INFO ] Implicit Places using invariants in 2713 ms returned []
Implicit Place search using SMT only with invariants took 2714 ms to find 0 implicit places.
[2022-05-18 13:21:13] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:21:15] [INFO ] Computed 1565 place invariants in 2626 ms
[2022-05-18 13:21:17] [INFO ] Dead Transitions using invariants and state equation in 4528 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/9065 places, 16367/16367 transitions.
Computed a total of 3082 stabilizing places and 4431 stable transitions
Computed a total of 3082 stabilizing places and 4431 stable transitions
Detected a total of 3082/9065 stabilizing places and 4431/16367 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 428 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 205 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 225 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4976 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4976 steps, saw 2449 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:21:22] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:21:24] [INFO ] Computed 1565 place invariants in 1565 ms
[2022-05-18 13:21:27] [INFO ] [Real]Absence check using 65 positive place invariants in 909 ms returned sat
[2022-05-18 13:21:30] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 2816 ms returned sat
[2022-05-18 13:21:49] [INFO ] After 18462ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-18 13:21:49] [INFO ] State equation strengthened by 6321 read => feed constraints.
[2022-05-18 13:21:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 13:21:49] [INFO ] After 25292ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Free-agglomeration rule (complex) applied 577 times.
Iterating global reduction 0 with 577 rules applied. Total rules applied 577 place count 9065 transition count 20735
Reduce places removed 577 places and 0 transitions.
Iterating post reduction 0 with 577 rules applied. Total rules applied 1154 place count 8488 transition count 20735
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 1 with 33 rules applied. Total rules applied 1187 place count 8488 transition count 20735
Applied a total of 1187 rules in 11333 ms. Remains 8488 /9065 variables (removed 577) and now considering 20735/16367 (removed -4368) transitions.
Finished structural reductions, in 1 iterations. Remains : 8488/9065 places, 20735/16367 transitions.
Finished random walk after 999 steps, including 26 resets, run visited all 1 properties in 148 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 692 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 245 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2256 reset in 5109 ms.
Product exploration explored 100000 steps with 2257 reset in 3580 ms.
Built C files in :
/tmp/ltsmin2725763384367584049
[2022-05-18 13:22:11] [INFO ] Too many transitions (16367) to apply POR reductions. Disabling POR matrices.
[2022-05-18 13:22:11] [INFO ] Built C files in 404ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2725763384367584049
Running compilation step : cd /tmp/ltsmin2725763384367584049;'/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/ltsmin2725763384367584049;'/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/ltsmin2725763384367584049;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 9065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9065/9065 places, 16367/16367 transitions.
Applied a total of 0 rules in 10062 ms. Remains 9065 /9065 variables (removed 0) and now considering 16367/16367 (removed 0) transitions.
[2022-05-18 13:22:24] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:22:27] [INFO ] Computed 1565 place invariants in 2157 ms
[2022-05-18 13:22:36] [INFO ] Implicit Places using invariants in 12023 ms returned []
Implicit Place search using SMT only with invariants took 12030 ms to find 0 implicit places.
[2022-05-18 13:22:36] [INFO ] Flow matrix only has 15311 transitions (discarded 1056 similar events)
// Phase 1: matrix 15311 rows 9065 cols
[2022-05-18 13:22:40] [INFO ] Computed 1565 place invariants in 3078 ms
[2022-05-18 13:22:49] [INFO ] Dead Transitions using invariants and state equation in 12831 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9065/9065 places, 16367/16367 transitions.
Built C files in :
/tmp/ltsmin15146066926292025476
[2022-05-18 13:22:50] [INFO ] Too many transitions (16367) to apply POR reductions. Disabling POR matrices.
[2022-05-18 13:22:50] [INFO ] Built C files in 620ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15146066926292025476
Running compilation step : cd /tmp/ltsmin15146066926292025476;'/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/ltsmin15146066926292025476;'/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/ltsmin15146066926292025476;'/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 13:23:05] [INFO ] Flatten gal took : 1582 ms
[2022-05-18 13:23:08] [INFO ] Flatten gal took : 2435 ms
[2022-05-18 13:23:09] [INFO ] Time to serialize gal into /tmp/LTL665935051702357201.gal : 1174 ms
[2022-05-18 13:23:09] [INFO ] Time to serialize properties into /tmp/LTL10818660749497666442.ltl : 30 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/LTL665935051702357201.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10818660749497666442.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/LTL6659350...266
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-18 13:23:29] [INFO ] Flatten gal took : 2482 ms
[2022-05-18 13:23:29] [INFO ] Applying decomposition
[2022-05-18 13:23:31] [INFO ] Flatten gal took : 2201 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/graph18174844399045450705.txt' '-o' '/tmp/graph18174844399045450705.bin' '-w' '/tmp/graph18174844399045450705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18174844399045450705.bin' '-l' '-1' '-v' '-w' '/tmp/graph18174844399045450705.weights' '-q' '0' '-e' '0.001'
[2022-05-18 13:23:38] [INFO ] Decomposing Gal with order
[2022-05-18 13:23:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 13:23:53] [INFO ] Removed a total of 13982 redundant transitions.
[2022-05-18 13:23:54] [INFO ] Flatten gal took : 12364 ms
[2022-05-18 13:23:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 10757 labels/synchronizations in 3895 ms.
[2022-05-18 13:23:59] [INFO ] Time to serialize gal into /tmp/LTL4806416628843739123.gal : 174 ms
[2022-05-18 13:23:59] [INFO ] Time to serialize properties into /tmp/LTL608817024329470244.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4806416628843739123.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL608817024329470244.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/LTL4806416...244
Read 1 LTL properties
Checking formula 0 : !((G(F("(i56.u596.Node26HasTheLeafSetOfLx1ToReplaceNode1<1)"))))
Formula 0 simplified : !GF"(i56.u596.Node26HasTheLeafSetOfLx1ToReplaceNode1<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin22430358476292318
[2022-05-18 13:24:15] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin22430358476292318
Running compilation step : cd /tmp/ltsmin22430358476292318;'/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/ltsmin22430358476292318;'/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/ltsmin22430358476292318;'/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-S32C06-LTLFireability-11 finished in 290167 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0)))||X(G(p1)))))'
Support contains 2 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 7888 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:24:26] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:24:36] [INFO ] Computed 1565 place invariants in 9780 ms
[2022-05-18 13:24:44] [INFO ] Implicit Places using invariants in 18321 ms returned []
Implicit Place search using SMT only with invariants took 18325 ms to find 0 implicit places.
[2022-05-18 13:24:44] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:24:59] [INFO ] Computed 1565 place invariants in 14514 ms
[2022-05-18 13:25:04] [INFO ] Dead Transitions using invariants and state equation in 19450 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 634 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(GEQ s10611 1), p1:(GEQ s5075 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-12 finished in 46877 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p1)&&p0))||(G(X(p2)) U X(p3))))'
Support contains 6 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 4852 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2022-05-18 13:25:10] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:25:20] [INFO ] Computed 1565 place invariants in 10731 ms
[2022-05-18 13:25:24] [INFO ] Implicit Places using invariants in 14633 ms returned []
Implicit Place search using SMT only with invariants took 14633 ms to find 0 implicit places.
[2022-05-18 13:25:24] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2022-05-18 13:25:36] [INFO ] Computed 1565 place invariants in 11550 ms
[2022-05-18 13:25:41] [INFO ] Dead Transitions using invariants and state equation in 16264 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 820 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (NOT p2) (NOT p3)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND p3 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND p3 p2 (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 1}]], initial=6, aps=[p2:(AND (GEQ s15235 1) (GEQ s18883 1)), p0:(AND (GEQ s15742 1) (GEQ s22685 1)), p3:(AND (GEQ s15742 1) (GEQ s22685 1)), p1:(AND (GEQ s10900 1) (GEQ s22441...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 13 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-13 finished in 36956 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!p0)'
Support contains 2 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6336 transitions
Trivial Post-agglo rules discarded 6336 transitions
Performed 6336 trivial Post agglomeration. Transition count delta: 6336
Iterating post reduction 0 with 6336 rules applied. Total rules applied 6336 place count 22768 transition count 28679
Reduce places removed 6336 places and 0 transitions.
Iterating post reduction 1 with 6336 rules applied. Total rules applied 12672 place count 16432 transition count 28679
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12672 place count 16432 transition count 28283
Deduced a syphon composed of 396 places in 172 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13464 place count 16036 transition count 28283
Discarding 5940 places :
Symmetric choice reduction at 2 with 5940 rule applications. Total rules 19404 place count 10096 transition count 22343
Iterating global reduction 2 with 5940 rules applied. Total rules applied 25344 place count 10096 transition count 22343
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 25344 place count 10096 transition count 22331
Deduced a syphon composed of 12 places in 90 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 25368 place count 10084 transition count 22331
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26357 place count 9095 transition count 16397
Iterating global reduction 2 with 989 rules applied. Total rules applied 27346 place count 9095 transition count 16397
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 67 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27412 place count 9062 transition count 16364
Applied a total of 27412 rules in 28103 ms. Remains 9062 /22768 variables (removed 13706) and now considering 16364/35015 (removed 18651) transitions.
[2022-05-18 13:26:10] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:26:12] [INFO ] Computed 1565 place invariants in 1920 ms
[2022-05-18 13:26:14] [INFO ] Implicit Places using invariants in 4575 ms returned []
Implicit Place search using SMT only with invariants took 4587 ms to find 0 implicit places.
[2022-05-18 13:26:14] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:26:17] [INFO ] Computed 1565 place invariants in 2586 ms
[2022-05-18 13:26:19] [INFO ] Dead Transitions using invariants and state equation in 4715 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9062/22768 places, 16364/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9062/22768 places, 16364/35015 transitions.
Initial state reduction rules removed 1 formulas.
Stuttering acceptance computed with spot in 253 ms :[true, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(AND (GEQ s3821 1) (GEQ s8886 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-15 TRUE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-15 finished in 37908 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(G(X(p0)))||X(p1)))))'
Found a CL insensitive property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-02
Stuttering acceptance computed with spot in 504 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6336 transitions
Trivial Post-agglo rules discarded 6336 transitions
Performed 6336 trivial Post agglomeration. Transition count delta: 6336
Iterating post reduction 0 with 6336 rules applied. Total rules applied 6336 place count 22768 transition count 28679
Reduce places removed 6336 places and 0 transitions.
Iterating post reduction 1 with 6336 rules applied. Total rules applied 12672 place count 16432 transition count 28679
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 12672 place count 16432 transition count 28283
Deduced a syphon composed of 396 places in 149 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 13464 place count 16036 transition count 28283
Discarding 5940 places :
Symmetric choice reduction at 2 with 5940 rule applications. Total rules 19404 place count 10096 transition count 22343
Iterating global reduction 2 with 5940 rules applied. Total rules applied 25344 place count 10096 transition count 22343
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 25344 place count 10096 transition count 22331
Deduced a syphon composed of 12 places in 152 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 25368 place count 10084 transition count 22331
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 26357 place count 9095 transition count 16397
Iterating global reduction 2 with 989 rules applied. Total rules applied 27346 place count 9095 transition count 16397
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 73 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 27412 place count 9062 transition count 16364
Applied a total of 27412 rules in 23449 ms. Remains 9062 /22768 variables (removed 13706) and now considering 16364/35015 (removed 18651) transitions.
[2022-05-18 13:26:44] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:26:45] [INFO ] Computed 1565 place invariants in 1302 ms
[2022-05-18 13:26:46] [INFO ] Implicit Places using invariants in 2315 ms returned []
Implicit Place search using SMT only with invariants took 2316 ms to find 0 implicit places.
[2022-05-18 13:26:46] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:26:48] [INFO ] Computed 1565 place invariants in 1461 ms
[2022-05-18 13:26:49] [INFO ] Dead Transitions using invariants and state equation in 2907 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 9062/22768 places, 16364/35015 transitions.
Finished structural reductions, in 1 iterations. Remains : 9062/22768 places, 16364/35015 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s4444 1) (LT s8886 1)), p1:(AND (GEQ s4791 1) (GEQ s8747 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2305 reset in 4955 ms.
Product exploration explored 100000 steps with 2310 reset in 4914 ms.
Computed a total of 3079 stabilizing places and 4428 stable transitions
Computed a total of 3079 stabilizing places and 4428 stable transitions
Detected a total of 3079/9062 stabilizing places and 4428/16364 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 390 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3427 steps, including 79 resets, run visited all 2 properties in 251 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 638 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 9062 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9062/9062 places, 16364/16364 transitions.
Applied a total of 0 rules in 3763 ms. Remains 9062 /9062 variables (removed 0) and now considering 16364/16364 (removed 0) transitions.
[2022-05-18 13:27:05] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:27:07] [INFO ] Computed 1565 place invariants in 1460 ms
[2022-05-18 13:27:08] [INFO ] Implicit Places using invariants in 2707 ms returned []
Implicit Place search using SMT only with invariants took 2707 ms to find 0 implicit places.
[2022-05-18 13:27:08] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:27:10] [INFO ] Computed 1565 place invariants in 1704 ms
[2022-05-18 13:27:12] [INFO ] Dead Transitions using invariants and state equation in 3624 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9062/9062 places, 16364/16364 transitions.
Computed a total of 3079 stabilizing places and 4428 stable transitions
Computed a total of 3079 stabilizing places and 4428 stable transitions
Detected a total of 3079/9062 stabilizing places and 4428/16364 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 696 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 407 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 230 resets, run finished after 462 ms. (steps per millisecond=21 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 13:27:14] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:27:15] [INFO ] Computed 1565 place invariants in 1261 ms
[2022-05-18 13:27:17] [INFO ] [Real]Absence check using 65 positive place invariants in 369 ms returned sat
[2022-05-18 13:27:19] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 1341 ms returned sat
[2022-05-18 13:27:40] [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 4 out of 9062 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9062/9062 places, 16364/16364 transitions.
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 0 with 576 rules applied. Total rules applied 576 place count 9062 transition count 20733
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 0 with 576 rules applied. Total rules applied 1152 place count 8486 transition count 20733
Applied a total of 1152 rules in 7186 ms. Remains 8486 /9062 variables (removed 576) and now considering 20733/16364 (removed -4369) transitions.
Finished structural reductions, in 1 iterations. Remains : 8486/9062 places, 20733/16364 transitions.
Finished random walk after 7050 steps, including 189 resets, run visited all 1 properties in 759 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 966 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 259 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2309 reset in 4120 ms.
Product exploration explored 100000 steps with 2307 reset in 4041 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 9062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9062/9062 places, 16364/16364 transitions.
Applied a total of 0 rules in 5213 ms. Remains 9062 /9062 variables (removed 0) and now considering 16364/16364 (removed 0) transitions.
[2022-05-18 13:28:04] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:28:06] [INFO ] Computed 1565 place invariants in 1669 ms
[2022-05-18 13:28:07] [INFO ] Dead Transitions using invariants and state equation in 3026 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9062/9062 places, 16364/16364 transitions.
Product exploration explored 100000 steps with 2307 reset in 8082 ms.
Product exploration explored 100000 steps with 2307 reset in 9334 ms.
Built C files in :
/tmp/ltsmin4496434641468108804
[2022-05-18 13:28:25] [INFO ] Built C files in 162ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4496434641468108804
Running compilation step : cd /tmp/ltsmin4496434641468108804;'/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/ltsmin4496434641468108804;'/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/ltsmin4496434641468108804;'/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 9062 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9062/9062 places, 16364/16364 transitions.
Applied a total of 0 rules in 3847 ms. Remains 9062 /9062 variables (removed 0) and now considering 16364/16364 (removed 0) transitions.
[2022-05-18 13:28:32] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:28:33] [INFO ] Computed 1565 place invariants in 1378 ms
[2022-05-18 13:28:34] [INFO ] Implicit Places using invariants in 2555 ms returned []
Implicit Place search using SMT only with invariants took 2556 ms to find 0 implicit places.
[2022-05-18 13:28:34] [INFO ] Flow matrix only has 15308 transitions (discarded 1056 similar events)
// Phase 1: matrix 15308 rows 9062 cols
[2022-05-18 13:28:36] [INFO ] Computed 1565 place invariants in 1535 ms
[2022-05-18 13:28:37] [INFO ] Dead Transitions using invariants and state equation in 2709 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9062/9062 places, 16364/16364 transitions.
Built C files in :
/tmp/ltsmin5612544718919687553
[2022-05-18 13:28:37] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5612544718919687553
Running compilation step : cd /tmp/ltsmin5612544718919687553;'/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/ltsmin5612544718919687553;'/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/ltsmin5612544718919687553;'/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 13:28:45] [INFO ] Flatten gal took : 1354 ms
[2022-05-18 13:28:46] [INFO ] Flatten gal took : 893 ms
[2022-05-18 13:28:46] [INFO ] Time to serialize gal into /tmp/LTL15046386091492683376.gal : 667 ms
[2022-05-18 13:28:46] [INFO ] Time to serialize properties into /tmp/LTL17519768722474030412.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/LTL15046386091492683376.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17519768722474030412.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/LTL1504638...268
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-18 13:29:11] [INFO ] Flatten gal took : 1517 ms
[2022-05-18 13:29:11] [INFO ] Applying decomposition
[2022-05-18 13:29:13] [INFO ] Flatten gal took : 1255 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/graph10227348305392941361.txt' '-o' '/tmp/graph10227348305392941361.bin' '-w' '/tmp/graph10227348305392941361.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10227348305392941361.bin' '-l' '-1' '-v' '-w' '/tmp/graph10227348305392941361.weights' '-q' '0' '-e' '0.001'
[2022-05-18 13:29:15] [INFO ] Decomposing Gal with order
[2022-05-18 13:29:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 13:29:27] [INFO ] Removed a total of 14311 redundant transitions.
[2022-05-18 13:29:27] [INFO ] Flatten gal took : 8966 ms
[2022-05-18 13:29:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 10270 labels/synchronizations in 2945 ms.
[2022-05-18 13:29:32] [INFO ] Time to serialize gal into /tmp/LTL5039547875345958595.gal : 560 ms
[2022-05-18 13:29:32] [INFO ] Time to serialize properties into /tmp/LTL2641536777301481351.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/LTL5039547875345958595.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2641536777301481351.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/LTL5039547...245
Read 1 LTL properties
Checking formula 0 : !((F(X((F(G(X("((i0.u620.Node17ManageTheCrashOfNode28<1)||(i0.u619.Rx0IsAtTheRightExtremityOfTheLeafSet<1))"))))||(X("((i0.u618.Reques...231
Formula 0 simplified : !FX(FGX"((i0.u620.Node17ManageTheCrashOfNode28<1)||(i0.u619.Rx0IsAtTheRightExtremityOfTheLeafSet<1))" | X"((i0.u618.RequestOfNode20I...216
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12307533815408302387
[2022-05-18 13:29:48] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12307533815408302387
Running compilation step : cd /tmp/ltsmin12307533815408302387;'/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/ltsmin12307533815408302387;'/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/ltsmin12307533815408302387;'/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-S32C06-LTLFireability-02 finished in 210868 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(F(X(G((X(F(X(p0)))&&p0))))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2022-05-18 13:29:53] [INFO ] Flatten gal took : 2473 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5356233415714761173
[2022-05-18 13:29:56] [INFO ] Too many transitions (35015) to apply POR reductions. Disabling POR matrices.
[2022-05-18 13:29:56] [INFO ] Built C files in 843ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5356233415714761173
Running compilation step : cd /tmp/ltsmin5356233415714761173;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-18 13:29:57] [INFO ] Applying decomposition
[2022-05-18 13:30:00] [INFO ] Flatten gal took : 2861 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/graph7432216030024109932.txt' '-o' '/tmp/graph7432216030024109932.bin' '-w' '/tmp/graph7432216030024109932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7432216030024109932.bin' '-l' '-1' '-v' '-w' '/tmp/graph7432216030024109932.weights' '-q' '0' '-e' '0.001'
[2022-05-18 13:30:06] [INFO ] Decomposing Gal with order
[2022-05-18 13:30:12] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_STOP 1652880639003

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C06"
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-S32C06, 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-165271821400828"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C06.tgz
mv MultiCrashLeafsetExtension-PT-S32C06 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 ;