About the Execution of ITS-Tools for JoinFreeModules-PT-0200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15823.132 | 3600000.00 | 7388028.00 | 11599.70 | FFFFFTFFT?FF?FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820500196.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 JoinFreeModules-PT-0200, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820500196
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 7.7K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 02:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 02:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 613K 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 JoinFreeModules-PT-0200-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652751829819
Running Version 202205111006
[2022-05-17 01:43:51] [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]
[2022-05-17 01:43:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 01:43:51] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2022-05-17 01:43:51] [INFO ] Transformed 1001 places.
[2022-05-17 01:43:51] [INFO ] Transformed 1601 transitions.
[2022-05-17 01:43:51] [INFO ] Parsed PT model containing 1001 places and 1601 transitions in 304 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0200-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 105 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:43:51] [INFO ] Computed 200 place invariants in 41 ms
[2022-05-17 01:43:52] [INFO ] Dead Transitions using invariants and state equation in 959 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:43:52] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:43:52] [INFO ] Implicit Places using invariants in 225 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:43:52] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:43:53] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:43:53] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 951 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:43:53] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:43:54] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Support contains 27 out of 1000 places after structural reductions.
[2022-05-17 01:43:54] [INFO ] Flatten gal took : 122 ms
[2022-05-17 01:43:54] [INFO ] Flatten gal took : 70 ms
[2022-05-17 01:43:54] [INFO ] Input system was already deterministic with 1601 transitions.
Incomplete random walk after 10055 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=75 ) properties (out of 26) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) 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 23) 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 23) 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 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) 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 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 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 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:43:55] [INFO ] Computed 200 place invariants in 10 ms
[2022-05-17 01:43:55] [INFO ] [Real]Absence check using 200 positive place invariants in 33 ms returned sat
[2022-05-17 01:43:57] [INFO ] After 2532ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2022-05-17 01:43:58] [INFO ] [Nat]Absence check using 200 positive place invariants in 46 ms returned sat
[2022-05-17 01:44:00] [INFO ] After 2512ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2022-05-17 01:44:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:02] [INFO ] After 1450ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2022-05-17 01:44:04] [INFO ] After 3484ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1171 ms.
[2022-05-17 01:44:05] [INFO ] After 7961ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 16 different solutions.
Finished Parikh walk after 679 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=33 )
Parikh walk visited 17 properties in 13736 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!(G(p0) U p0))&&F(X(p1)))))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 43 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:19] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:44:20] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:20] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:21] [INFO ] Implicit Places using invariants in 179 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:21] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:44:21] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:21] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 853 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:21] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:22] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s733 4), p1:(GEQ s280 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 12 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-00 finished in 2916 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 24 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:22] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:23] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:23] [INFO ] Computed 200 place invariants in 7 ms
[2022-05-17 01:44:23] [INFO ] Implicit Places using invariants in 141 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:23] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:44:24] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:24] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:24] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:24] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=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=[p0:(LT s133 4), p1:(GEQ s942 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2234 steps with 0 reset in 194 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-01 finished in 2342 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(X(G(p0)) U X(p1))&&X(p2)))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 16 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:25] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:44:25] [INFO ] Dead Transitions using invariants and state equation in 615 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:25] [INFO ] Computed 200 place invariants in 12 ms
[2022-05-17 01:44:25] [INFO ] Implicit Places using invariants in 144 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:25] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:26] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:26] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:26] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:26] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, p0, (OR (NOT p2) p1), (OR (NOT p2) p1), (AND p0 p1)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p2) p1), acceptance={} source=3 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (GEQ s370 5) (GEQ s168 3)), p2:(GEQ s168 3), p1:(LT s745 5)], 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 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-03 finished in 2124 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 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 105 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:27] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:44:27] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:27] [INFO ] Computed 200 place invariants in 13 ms
[2022-05-17 01:44:28] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:28] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:44:28] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:28] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
[2022-05-17 01:44:28] [INFO ] Redundant transitions in 90 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:28] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:29] [INFO ] Dead Transitions using invariants and state equation in 622 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-07 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:(GEQ s811 2)], 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 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-07 finished in 2340 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(G(p0))))))'
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 15 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:29] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:44:30] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:30] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:44:30] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:30] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:44:30] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:30] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 724 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:30] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:44:31] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GEQ s422 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 91840 steps with 0 reset in 10001 ms.
Product exploration timeout after 87990 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2742 steps, including 0 resets, run visited all 1 properties in 29 ms. (steps per millisecond=94 )
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 11 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:54] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:54] [INFO ] Dead Transitions using invariants and state equation in 632 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:54] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:44:54] [INFO ] Implicit Places using invariants in 214 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:54] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:55] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:44:55] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:44:55] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:44:56] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10134 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 162823 steps, run timeout after 3014 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 162823 steps, saw 162189 distinct states, run finished after 3014 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:45:01] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:45:01] [INFO ] [Real]Absence check using 200 positive place invariants in 28 ms returned sat
[2022-05-17 01:45:01] [INFO ] After 731ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 01:45:02] [INFO ] [Nat]Absence check using 200 positive place invariants in 29 ms returned sat
[2022-05-17 01:45:03] [INFO ] After 1730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 01:45:03] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:45:03] [INFO ] After 134ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 01:45:04] [INFO ] After 317ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-05-17 01:45:04] [INFO ] After 2322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 16622 steps, including 0 resets, run visited all 1 properties in 477 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 477 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 87400 steps with 0 reset in 10002 ms.
Product exploration timeout after 85920 steps with 0 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 92 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:45:25] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:45:26] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
[2022-05-17 01:45:26] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:45:26] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:45:26] [INFO ] Dead Transitions using invariants and state equation in 632 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Product exploration timeout after 87870 steps with 0 reset in 10001 ms.
Product exploration timeout after 85890 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin4331768532078861793
[2022-05-17 01:45:47] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4331768532078861793
Running compilation step : cd /tmp/ltsmin4331768532078861793;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2626 ms.
Running link step : cd /tmp/ltsmin4331768532078861793;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin4331768532078861793;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10809357596145433558.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 40 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:46:02] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:46:02] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:46:02] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:46:02] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:46:02] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:46:03] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:46:03] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:46:03] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:46:04] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Built C files in :
/tmp/ltsmin375391608162995388
[2022-05-17 01:46:04] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin375391608162995388
Running compilation step : cd /tmp/ltsmin375391608162995388;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2441 ms.
Running link step : cd /tmp/ltsmin375391608162995388;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin375391608162995388;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5549245119113838536.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 01:46:19] [INFO ] Flatten gal took : 102 ms
[2022-05-17 01:46:19] [INFO ] Flatten gal took : 96 ms
[2022-05-17 01:46:19] [INFO ] Time to serialize gal into /tmp/LTL13757377424856096275.gal : 9 ms
[2022-05-17 01:46:19] [INFO ] Time to serialize properties into /tmp/LTL2624523182871318026.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/LTL13757377424856096275.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2624523182871318026.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/LTL1375737...267
Read 1 LTL properties
Checking formula 0 : !((G(X(G(X(G("(p423>=2)")))))))
Formula 0 simplified : !GXGXG"(p423>=2)"
Detected timeout of ITS tools.
[2022-05-17 01:46:34] [INFO ] Flatten gal took : 72 ms
[2022-05-17 01:46:34] [INFO ] Applying decomposition
[2022-05-17 01:46:34] [INFO ] Flatten gal took : 40 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/graph15369464132308592922.txt' '-o' '/tmp/graph15369464132308592922.bin' '-w' '/tmp/graph15369464132308592922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15369464132308592922.bin' '-l' '-1' '-v' '-w' '/tmp/graph15369464132308592922.weights' '-q' '0' '-e' '0.001'
[2022-05-17 01:46:35] [INFO ] Decomposing Gal with order
[2022-05-17 01:46:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:46:35] [INFO ] Flatten gal took : 414 ms
[2022-05-17 01:46:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 35 ms.
[2022-05-17 01:46:36] [INFO ] Time to serialize gal into /tmp/LTL12002432313988788666.gal : 29 ms
[2022-05-17 01:46:36] [INFO ] Time to serialize properties into /tmp/LTL12244460620419665176.ltl : 15 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/LTL12002432313988788666.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12244460620419665176.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/LTL1200243...247
Read 1 LTL properties
Checking formula 0 : !((G(X(G(X(G("(u84.p423>=2)")))))))
Formula 0 simplified : !GXGXG"(u84.p423>=2)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15605944784072406658
[2022-05-17 01:46:51] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15605944784072406658
Running compilation step : cd /tmp/ltsmin15605944784072406658;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2456 ms.
Running link step : cd /tmp/ltsmin15605944784072406658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin15605944784072406658;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](X([]((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property JoinFreeModules-PT-0200-LTLFireability-09 finished in 156684 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))||X(!(G(p0) U p1))||F(G(p0))))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:06] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:07] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:07] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:47:07] [INFO ] Implicit Places using invariants in 152 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:07] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:07] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:47:07] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:07] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:47:08] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 1160 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s718 4), p1:(GEQ s881 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 14988 reset in 5663 ms.
Stack based approach found an accepted trace after 4400 steps with 941 reset with depth 1142 and stack size 1142 in 209 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-10 finished in 9234 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((X(X(p0)) U p1) U X(p2))))'
Support contains 4 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 16 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:15] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:47:16] [INFO ] Dead Transitions using invariants and state equation in 559 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:16] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:47:16] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:16] [INFO ] Computed 200 place invariants in 8 ms
[2022-05-17 01:47:16] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:47:16] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:16] [INFO ] Computed 200 place invariants in 10 ms
[2022-05-17 01:47:17] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 288 ms :[true, p0, (AND p0 p1 p2), (AND p0 p2), (AND p0 p1), p2, p2, p2, p2]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}], [{ cond=(AND p1 p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 4}], [{ cond=(AND p2 p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=3 dest: 7}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 8}], [{ cond=(AND p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 7}, { cond=p1, acceptance={} source=6 dest: 8}], [{ cond=p2, acceptance={} source=7 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 3}], [{ cond=p2, acceptance={} source=8 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 8}]], initial=5, aps=[p0:(GEQ s658 3), p1:(GEQ s606 2), p2:(AND (NOT (AND (GEQ s475 3) (GEQ s857 1))) (GEQ s857 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-11 finished in 2208 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F((G(p0)||X(p1)||p2)))))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 40 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:17] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:47:18] [INFO ] Dead Transitions using invariants and state equation in 551 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:18] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:47:18] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:18] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:47:18] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:47:18] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2022-05-17 01:47:18] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:18] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:47:19] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s941 2), p2:(LT s1 2), p1:(GEQ s272 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 90300 steps with 0 reset in 10002 ms.
Product exploration timeout after 84580 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 622 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10143 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 143858 steps, run timeout after 3002 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 143858 steps, saw 143306 distinct states, run finished after 3003 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:45] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:45] [INFO ] [Real]Absence check using 200 positive place invariants in 44 ms returned sat
[2022-05-17 01:47:45] [INFO ] After 633ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 01:47:46] [INFO ] [Nat]Absence check using 200 positive place invariants in 32 ms returned sat
[2022-05-17 01:47:47] [INFO ] After 1571ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-17 01:47:47] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:47:47] [INFO ] After 259ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-17 01:47:48] [INFO ] After 497ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 154 ms.
[2022-05-17 01:47:48] [INFO ] After 2428ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 1675 ms.
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Graph (complete) has 2400 edges and 1000 vertex of which 15 are kept as prefixes of interest. Removing 985 places using SCC suffix rule.2 ms
Discarding 985 places :
Also discarding 1576 output transitions
Drop transitions removed 1576 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 6 ms. Remains 15 /1000 variables (removed 985) and now considering 24/1601 (removed 1577) transitions.
// Phase 1: matrix 24 rows 15 cols
[2022-05-17 01:47:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-17 01:47:50] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/1000 places, 24/1601 transitions.
Finished random walk after 967 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=967 )
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 224 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 39 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:50] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:51] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:51] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:47:51] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:51] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:51] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:47:51] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2022-05-17 01:47:51] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:51] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:52] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 162 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10026 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 157174 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 157174 steps, saw 156567 distinct states, run finished after 3002 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:47:57] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:47:57] [INFO ] [Real]Absence check using 200 positive place invariants in 32 ms returned sat
[2022-05-17 01:47:58] [INFO ] After 613ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 01:47:58] [INFO ] [Nat]Absence check using 200 positive place invariants in 29 ms returned sat
[2022-05-17 01:47:59] [INFO ] After 1572ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-17 01:48:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:48:00] [INFO ] After 254ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-17 01:48:00] [INFO ] After 499ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 151 ms.
[2022-05-17 01:48:00] [INFO ] After 2417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 1521 ms.
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Graph (complete) has 2400 edges and 1000 vertex of which 15 are kept as prefixes of interest. Removing 985 places using SCC suffix rule.0 ms
Discarding 985 places :
Also discarding 1576 output transitions
Drop transitions removed 1576 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 4 ms. Remains 15 /1000 variables (removed 985) and now considering 24/1601 (removed 1577) transitions.
// Phase 1: matrix 24 rows 15 cols
[2022-05-17 01:48:02] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-17 01:48:02] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/1000 places, 24/1601 transitions.
Finished random walk after 1567 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1567 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 664 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration timeout after 90510 steps with 0 reset in 10001 ms.
Product exploration timeout after 86770 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin11381068086700665111
[2022-05-17 01:48:23] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2022-05-17 01:48:23] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11381068086700665111
Running compilation step : cd /tmp/ltsmin11381068086700665111;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2500 ms.
Running link step : cd /tmp/ltsmin11381068086700665111;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11381068086700665111;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12582529109236392405.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 44 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:48:38] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:48:38] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:48:38] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:48:38] [INFO ] Implicit Places using invariants in 151 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:48:38] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:48:39] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:48:39] [INFO ] Implicit Places using invariants and state equation in 571 ms returned []
Implicit Place search using SMT with State Equation took 723 ms to find 0 implicit places.
[2022-05-17 01:48:39] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:48:39] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:48:40] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Built C files in :
/tmp/ltsmin1473488753389073403
[2022-05-17 01:48:40] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2022-05-17 01:48:40] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1473488753389073403
Running compilation step : cd /tmp/ltsmin1473488753389073403;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2525 ms.
Running link step : cd /tmp/ltsmin1473488753389073403;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin1473488753389073403;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11144572410730985684.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 01:48:55] [INFO ] Flatten gal took : 36 ms
[2022-05-17 01:48:55] [INFO ] Flatten gal took : 35 ms
[2022-05-17 01:48:55] [INFO ] Time to serialize gal into /tmp/LTL4168614959022775311.gal : 4 ms
[2022-05-17 01:48:55] [INFO ] Time to serialize properties into /tmp/LTL5007975432357408820.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/LTL4168614959022775311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5007975432357408820.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/LTL4168614...266
Read 1 LTL properties
Checking formula 0 : !((F(G(F(((G("(p942<2)"))||(X("(p273>=2)")))||("(p2<2)"))))))
Formula 0 simplified : !FGF("(p2<2)" | G"(p942<2)" | X"(p273>=2)")
Detected timeout of ITS tools.
[2022-05-17 01:49:10] [INFO ] Flatten gal took : 37 ms
[2022-05-17 01:49:10] [INFO ] Applying decomposition
[2022-05-17 01:49:10] [INFO ] Flatten gal took : 35 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/graph13642079441433595940.txt' '-o' '/tmp/graph13642079441433595940.bin' '-w' '/tmp/graph13642079441433595940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13642079441433595940.bin' '-l' '-1' '-v' '-w' '/tmp/graph13642079441433595940.weights' '-q' '0' '-e' '0.001'
[2022-05-17 01:49:10] [INFO ] Decomposing Gal with order
[2022-05-17 01:49:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:49:11] [INFO ] Flatten gal took : 63 ms
[2022-05-17 01:49:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2022-05-17 01:49:11] [INFO ] Time to serialize gal into /tmp/LTL9145107631250938657.gal : 10 ms
[2022-05-17 01:49:11] [INFO ] Time to serialize properties into /tmp/LTL6332385648779256971.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/LTL9145107631250938657.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6332385648779256971.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/LTL9145107...245
Read 1 LTL properties
Checking formula 0 : !((F(G(F(((G("(u188.p942<2)"))||(X("(u54.p273>=2)")))||("(u0.p2<2)"))))))
Formula 0 simplified : !FGF("(u0.p2<2)" | G"(u188.p942<2)" | X"(u54.p273>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5175880693153861469
[2022-05-17 01:49:26] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5175880693153861469
Running compilation step : cd /tmp/ltsmin5175880693153861469;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2530 ms.
Running link step : cd /tmp/ltsmin5175880693153861469;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin5175880693153861469;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([](<>(([]((LTLAPp0==true))||X((LTLAPp1==true))||(LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property JoinFreeModules-PT-0200-LTLFireability-12 finished in 143616 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 57 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:41] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:49:41] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:41] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:49:42] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:42] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:49:42] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:49:42] [INFO ] Implicit Places using invariants and state equation in 571 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
[2022-05-17 01:49:42] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:42] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:49:43] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LT s78 3), p0:(GEQ s681 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 3953 steps with 1 reset in 290 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-13 finished in 2461 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G((G(p0) U p1))))||G(X(F(G(p2))))))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 51 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:43] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:49:44] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:44] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:49:44] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:44] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:49:45] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:49:45] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
[2022-05-17 01:49:45] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:45] [INFO ] Computed 200 place invariants in 11 ms
[2022-05-17 01:49:45] [INFO ] Dead Transitions using invariants and state equation in 626 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={1} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={2} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={1, 2} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=0 dest: 2}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1, 2} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(AND p2 p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={2} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=1 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1, 2} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={2} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=2 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={1, 2} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=2 dest: 2}]], initial=0, aps=[p2:(LT s556 2), p1:(GEQ s785 3), p0:(GEQ s705 5)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 87300 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 18089 steps with 0 reset with depth 18090 and stack size 18088 in 1926 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-14 finished in 14202 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&p1)))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 38 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:57] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:49:58] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:58] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:49:58] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:58] [INFO ] Computed 200 place invariants in 7 ms
[2022-05-17 01:49:59] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:49:59] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 735 ms to find 0 implicit places.
[2022-05-17 01:49:59] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:49:59] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:50:00] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s530 5), p0:(GEQ s90 5)], 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 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-15 finished in 2231 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(G(p0))))))'
Found a SL insensitive property : JoinFreeModules-PT-0200-LTLFireability-09
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 42 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:00] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:50:00] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:00] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:50:01] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:01] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:50:01] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:50:01] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:01] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:50:02] [INFO ] Dead Transitions using invariants and state equation in 570 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GEQ s422 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 89400 steps with 0 reset in 10001 ms.
Product exploration timeout after 84070 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10146 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 194695 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 194695 steps, saw 193922 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:27] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:50:27] [INFO ] [Real]Absence check using 200 positive place invariants in 32 ms returned sat
[2022-05-17 01:50:28] [INFO ] After 621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 01:50:28] [INFO ] [Nat]Absence check using 200 positive place invariants in 33 ms returned sat
[2022-05-17 01:50:30] [INFO ] After 1824ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 01:50:30] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:50:30] [INFO ] After 128ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 01:50:30] [INFO ] After 313ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2022-05-17 01:50:30] [INFO ] After 2417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 16713 steps, including 0 resets, run visited all 1 properties in 439 ms. (steps per millisecond=38 )
Parikh walk visited 1 properties in 438 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 1586 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 18 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:32] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:50:33] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:33] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:50:33] [INFO ] Implicit Places using invariants in 161 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:33] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:50:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:50:34] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:34] [INFO ] Computed 200 place invariants in 8 ms
[2022-05-17 01:50:34] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 759 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10092 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 189853 steps, run timeout after 3005 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 189853 steps, saw 189101 distinct states, run finished after 3005 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:50:40] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:50:40] [INFO ] [Real]Absence check using 200 positive place invariants in 40 ms returned sat
[2022-05-17 01:50:41] [INFO ] After 619ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 01:50:41] [INFO ] [Nat]Absence check using 200 positive place invariants in 31 ms returned sat
[2022-05-17 01:50:43] [INFO ] After 1837ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 01:50:43] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:50:43] [INFO ] After 125ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 01:50:43] [INFO ] After 308ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2022-05-17 01:50:43] [INFO ] After 2411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 16770 steps, including 0 resets, run visited all 1 properties in 460 ms. (steps per millisecond=36 )
Parikh walk visited 1 properties in 460 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 88920 steps with 0 reset in 10001 ms.
Product exploration timeout after 84900 steps with 0 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 47 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:51:04] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:51:05] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
[2022-05-17 01:51:05] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:51:05] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-17 01:51:06] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Product exploration timeout after 88440 steps with 0 reset in 10001 ms.
Product exploration timeout after 85400 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin10131234227593389246
[2022-05-17 01:51:26] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10131234227593389246
Running compilation step : cd /tmp/ltsmin10131234227593389246;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2584 ms.
Running link step : cd /tmp/ltsmin10131234227593389246;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin10131234227593389246;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17206575646915303993.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 11 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:51:41] [INFO ] Computed 200 place invariants in 6 ms
[2022-05-17 01:51:42] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:51:42] [INFO ] Computed 200 place invariants in 3 ms
[2022-05-17 01:51:42] [INFO ] Implicit Places using invariants in 160 ms returned []
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:51:42] [INFO ] Computed 200 place invariants in 4 ms
[2022-05-17 01:51:42] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-05-17 01:51:42] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
// Phase 1: matrix 1601 rows 1000 cols
[2022-05-17 01:51:42] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-17 01:51:43] [INFO ] Dead Transitions using invariants and state equation in 626 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1601/1601 transitions.
Built C files in :
/tmp/ltsmin16186514866037415844
[2022-05-17 01:51:43] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16186514866037415844
Running compilation step : cd /tmp/ltsmin16186514866037415844;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2468 ms.
Running link step : cd /tmp/ltsmin16186514866037415844;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16186514866037415844;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7304179139461443510.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 01:51:59] [INFO ] Flatten gal took : 34 ms
[2022-05-17 01:51:59] [INFO ] Flatten gal took : 34 ms
[2022-05-17 01:51:59] [INFO ] Time to serialize gal into /tmp/LTL16377029011399662731.gal : 6 ms
[2022-05-17 01:51:59] [INFO ] Time to serialize properties into /tmp/LTL13149377639063985455.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/LTL16377029011399662731.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13149377639063985455.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/LTL1637702...268
Read 1 LTL properties
Checking formula 0 : !((G(X(G(X(G("(p423>=2)")))))))
Formula 0 simplified : !GXGXG"(p423>=2)"
Detected timeout of ITS tools.
[2022-05-17 01:52:14] [INFO ] Flatten gal took : 32 ms
[2022-05-17 01:52:14] [INFO ] Applying decomposition
[2022-05-17 01:52:14] [INFO ] Flatten gal took : 31 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/graph1599801696264002129.txt' '-o' '/tmp/graph1599801696264002129.bin' '-w' '/tmp/graph1599801696264002129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1599801696264002129.bin' '-l' '-1' '-v' '-w' '/tmp/graph1599801696264002129.weights' '-q' '0' '-e' '0.001'
[2022-05-17 01:52:14] [INFO ] Decomposing Gal with order
[2022-05-17 01:52:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:52:14] [INFO ] Flatten gal took : 107 ms
[2022-05-17 01:52:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2022-05-17 01:52:14] [INFO ] Time to serialize gal into /tmp/LTL15003439274989430348.gal : 7 ms
[2022-05-17 01:52:14] [INFO ] Time to serialize properties into /tmp/LTL15456800393069466853.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/LTL15003439274989430348.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15456800393069466853.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/LTL1500343...247
Read 1 LTL properties
Checking formula 0 : !((G(X(G(X(G("(u84.p423>=2)")))))))
Formula 0 simplified : !GXGXG"(u84.p423>=2)"
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....10922
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2835687518608865060
[2022-05-17 01:52:29] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2835687518608865060
Running compilation step : cd /tmp/ltsmin2835687518608865060;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2423 ms.
Running link step : cd /tmp/ltsmin2835687518608865060;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin2835687518608865060;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](X([]((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property JoinFreeModules-PT-0200-LTLFireability-09 finished in 164618 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F((G(p0)||X(p1)||p2)))))'
[2022-05-17 01:52:44] [INFO ] Flatten gal took : 34 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13404828599737905504
[2022-05-17 01:52:44] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2022-05-17 01:52:44] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13404828599737905504
Running compilation step : cd /tmp/ltsmin13404828599737905504;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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'
[2022-05-17 01:52:44] [INFO ] Applying decomposition
[2022-05-17 01:52:44] [INFO ] Flatten gal took : 49 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/graph3073269840562296539.txt' '-o' '/tmp/graph3073269840562296539.bin' '-w' '/tmp/graph3073269840562296539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3073269840562296539.bin' '-l' '-1' '-v' '-w' '/tmp/graph3073269840562296539.weights' '-q' '0' '-e' '0.001'
[2022-05-17 01:52:45] [INFO ] Decomposing Gal with order
[2022-05-17 01:52:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:52:45] [INFO ] Flatten gal took : 69 ms
[2022-05-17 01:52:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2022-05-17 01:52:45] [INFO ] Time to serialize gal into /tmp/LTLFireability14215610824023027435.gal : 19 ms
[2022-05-17 01:52:45] [INFO ] Time to serialize properties into /tmp/LTLFireability10001401586667859360.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/LTLFireability14215610824023027435.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10001401586667859360.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 2 LTL properties
Checking formula 0 : !((G(X(G(X(G("(u84.p423>=2)")))))))
Formula 0 simplified : !GXGXG"(u84.p423>=2)"
Compilation finished in 3229 ms.
Running link step : cd /tmp/ltsmin13404828599737905504;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin13404828599737905504;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](X([]((LTLAPp0==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....10922
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.019: LTL layer: formula: [](X([](X([]((LTLAPp0==true))))))
pins2lts-mc-linux64( 0/ 8), 0.019: "[](X([](X([]((LTLAPp0==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.019: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.023: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.056: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.061: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.064: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.069: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.074: buchi has 4 states
pins2lts-mc-linux64( 5/ 8), 0.075: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.076: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.149: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.678: DFS-FIFO for weak LTL, using special progress label 1606
pins2lts-mc-linux64( 0/ 8), 0.678: There are 1607 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.678: State length is 1001, there are 1606 groups
pins2lts-mc-linux64( 0/ 8), 0.678: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.678: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.678: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.678: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 9.187: ~1 levels ~960 states ~384616 transitions
pins2lts-mc-linux64( 3/ 8), 18.022: ~1 levels ~1920 states ~768968 transitions
pins2lts-mc-linux64( 2/ 8), 24.573: ~1 levels ~3840 states ~1537856 transitions
pins2lts-mc-linux64( 2/ 8), 31.686: ~1 levels ~7680 states ~3077680 transitions
pins2lts-mc-linux64( 2/ 8), 42.811: ~1 levels ~15360 states ~6155560 transitions
pins2lts-mc-linux64( 2/ 8), 64.781: ~1 levels ~30720 states ~12316864 transitions
pins2lts-mc-linux64( 2/ 8), 113.633: ~1 levels ~61440 states ~24629024 transitions
pins2lts-mc-linux64( 2/ 8), 207.621: ~1 levels ~122880 states ~49324064 transitions
pins2lts-mc-linux64( 2/ 8), 410.088: ~1 levels ~245760 states ~98715392 transitions
pins2lts-mc-linux64( 7/ 8), 774.644: ~1 levels ~491520 states ~197321160 transitions
pins2lts-mc-linux64( 0/ 8), 1122.162: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1126.326:
pins2lts-mc-linux64( 0/ 8), 1126.326: mean standard work distribution: 1.9% (states) 1.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 1126.326:
pins2lts-mc-linux64( 0/ 8), 1126.326: Explored 699301 states 280714898 transitions, fanout: 401.422
pins2lts-mc-linux64( 0/ 8), 1126.326: Total exploration time 1125.650 sec (1121.480 sec minimum, 1123.049 sec on average)
pins2lts-mc-linux64( 0/ 8), 1126.326: States per second: 621, Transitions per second: 249380
pins2lts-mc-linux64( 0/ 8), 1126.326:
pins2lts-mc-linux64( 0/ 8), 1126.326: Progress states detected: 134216212
pins2lts-mc-linux64( 0/ 8), 1126.326: Redundant explorations: -99.4790
pins2lts-mc-linux64( 0/ 8), 1126.326:
pins2lts-mc-linux64( 0/ 8), 1126.326: Queue width: 8B, total height: 144344014, memory: 1101.26MB
pins2lts-mc-linux64( 0/ 8), 1126.326: Tree memory: 1200.2MB, 9.4 B/state, compr.: 0.2%
pins2lts-mc-linux64( 0/ 8), 1126.326: Tree fill ratio (roots/leafs): 99.0%/68.0%
pins2lts-mc-linux64( 0/ 8), 1126.326: Stored 1649 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1126.326: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1126.326: Est. total memory use: 2301.4MB (~2125.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13404828599737905504;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](X([]((LTLAPp0==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13404828599737905504;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](X([]((LTLAPp0==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-17 02:15:42] [INFO ] Flatten gal took : 31 ms
[2022-05-17 02:15:42] [INFO ] Time to serialize gal into /tmp/LTLFireability13501001254003124725.gal : 5 ms
[2022-05-17 02:15:42] [INFO ] Time to serialize properties into /tmp/LTLFireability13176884489368250557.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/LTLFireability13501001254003124725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13176884489368250557.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...290
Read 2 LTL properties
Checking formula 0 : !((G(X(G(X(G("(p423>=2)")))))))
Formula 0 simplified : !GXGXG"(p423>=2)"
Detected timeout of ITS tools.
[2022-05-17 02:38:40] [INFO ] Flatten gal took : 31 ms
[2022-05-17 02:38:40] [INFO ] Input system was already deterministic with 1601 transitions.
[2022-05-17 02:38:40] [INFO ] Transformed 1000 places.
[2022-05-17 02:38:40] [INFO ] Transformed 1601 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-17 02:38:40] [INFO ] Time to serialize gal into /tmp/LTLFireability2503388506504928072.gal : 5 ms
[2022-05-17 02:38:40] [INFO ] Time to serialize properties into /tmp/LTLFireability9862687462895742364.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/LTLFireability2503388506504928072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9862687462895742364.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...333
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(X(G(X(G("(p423>=2)")))))))
Formula 0 simplified : !GXGXG"(p423>=2)"
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0200"
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 JoinFreeModules-PT-0200, 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-165271820500196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0200.tgz
mv JoinFreeModules-PT-0200 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 '
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 ;