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.r168-tall-165277017000644.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 PolyORBLF-PT-S04J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017000644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 21K Apr 29 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 29 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 29 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 141K Apr 29 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 22K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 86K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.0K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.3M 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 PolyORBLF-PT-S04J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652902469617

Running Version 202205111006
[2022-05-18 19:34:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 19:34:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 19:34:31] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2022-05-18 19:34:31] [INFO ] Transformed 712 places.
[2022-05-18 19:34:31] [INFO ] Transformed 4012 transitions.
[2022-05-18 19:34:31] [INFO ] Parsed PT model containing 712 places and 4012 transitions in 411 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2022-05-18 19:34:31] [INFO ] Reduced 352 identical enabling conditions.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 275 out of 712 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 708 transition count 1844
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 700 transition count 1836
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 700 transition count 1836
Applied a total of 20 rules in 137 ms. Remains 700 /712 variables (removed 12) and now considering 1836/1844 (removed 8) transitions.
[2022-05-18 19:34:31] [INFO ] Flow matrix only has 1804 transitions (discarded 32 similar events)
// Phase 1: matrix 1804 rows 700 cols
[2022-05-18 19:34:31] [INFO ] Computed 50 place invariants in 102 ms
[2022-05-18 19:34:33] [INFO ] Dead Transitions using invariants and state equation in 2168 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2022-05-18 19:34:33] [INFO ] Flow matrix only has 1372 transitions (discarded 32 similar events)
// Phase 1: matrix 1372 rows 700 cols
[2022-05-18 19:34:33] [INFO ] Computed 50 place invariants in 76 ms
[2022-05-18 19:34:34] [INFO ] Implicit Places using invariants in 518 ms returned []
[2022-05-18 19:34:34] [INFO ] Flow matrix only has 1372 transitions (discarded 32 similar events)
// Phase 1: matrix 1372 rows 700 cols
[2022-05-18 19:34:34] [INFO ] Computed 50 place invariants in 40 ms
[2022-05-18 19:34:34] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:34:48] [INFO ] Implicit Places using invariants and state equation in 14031 ms returned []
Implicit Place search using SMT with State Equation took 14552 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 700/712 places, 1404/1844 transitions.
Applied a total of 0 rules in 18 ms. Remains 700 /700 variables (removed 0) and now considering 1404/1404 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 700/712 places, 1404/1844 transitions.
Support contains 275 out of 700 places after structural reductions.
[2022-05-18 19:34:48] [INFO ] Flatten gal took : 174 ms
[2022-05-18 19:34:48] [INFO ] Flatten gal took : 114 ms
[2022-05-18 19:34:49] [INFO ] Input system was already deterministic with 1404 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 31) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 19:34:49] [INFO ] Flow matrix only has 1372 transitions (discarded 32 similar events)
// Phase 1: matrix 1372 rows 700 cols
[2022-05-18 19:34:49] [INFO ] Computed 50 place invariants in 31 ms
[2022-05-18 19:34:49] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 19:34:49] [INFO ] [Real]Absence check using 13 positive and 37 generalized place invariants in 33 ms returned sat
[2022-05-18 19:34:49] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
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' '!(X((G(p0)||(!(p1 U p2)&&F(!p1)))))'
Support contains 48 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 44 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:34:50] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:34:50] [INFO ] Computed 50 place invariants in 27 ms
[2022-05-18 19:34:51] [INFO ] Dead Transitions using invariants and state equation in 1567 ms found 0 transitions.
[2022-05-18 19:34:51] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:34:51] [INFO ] Computed 50 place invariants in 36 ms
[2022-05-18 19:34:52] [INFO ] Implicit Places using invariants in 702 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 706 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 21 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 287 ms :[true, (OR p1 p2), (OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(OR (GEQ s578 1) (GEQ s186 1) (GEQ s437 1) (GEQ s595 1) (GEQ s372 1) (GEQ s676 1) (GEQ s369 1) (GEQ s666 1)), p1:(OR (GEQ s315 1) (GEQ s260 1) (GEQ s32...], 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]]
Product exploration explored 100000 steps with 50000 reset in 849 ms.
Product exploration explored 100000 steps with 50000 reset in 703 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 (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p2) (NOT p1) (NOT p0))
Knowledge based reduction with 13 factoid took 357 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-00 finished in 4609 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(p0)||F(p1)))||F(G(p2)))))'
Support contains 29 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 41 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:34:54] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:34:54] [INFO ] Computed 50 place invariants in 24 ms
[2022-05-18 19:34:56] [INFO ] Dead Transitions using invariants and state equation in 1550 ms found 0 transitions.
[2022-05-18 19:34:56] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:34:56] [INFO ] Computed 50 place invariants in 29 ms
[2022-05-18 19:34:56] [INFO ] Implicit Places using invariants in 614 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 618 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 24 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (GEQ s253 1) (GEQ s193 1) (GEQ s389 1) (GEQ s648 1) (GEQ s554 1) (GEQ s277 1) (GEQ s491 1) (GEQ s57 1)), p1:(OR (AND (GEQ s259 1) (GEQ s276 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 390 reset in 1226 ms.
Stack based approach found an accepted trace after 8466 steps with 36 reset with depth 598 and stack size 598 in 116 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-01 finished in 3890 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!((false U p0) U p1) U (F(p3)||p2)))'
Support contains 39 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 700 transition count 1364
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 660 transition count 1364
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 80 place count 660 transition count 1284
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 240 place count 580 transition count 1284
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 400 place count 500 transition count 1204
Applied a total of 400 rules in 121 ms. Remains 500 /700 variables (removed 200) and now considering 1204/1404 (removed 200) transitions.
[2022-05-18 19:34:58] [INFO ] Flow matrix only has 1172 transitions (discarded 32 similar events)
// Phase 1: matrix 1172 rows 500 cols
[2022-05-18 19:34:58] [INFO ] Computed 50 place invariants in 18 ms
[2022-05-18 19:34:59] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
[2022-05-18 19:34:59] [INFO ] Flow matrix only has 1172 transitions (discarded 32 similar events)
// Phase 1: matrix 1172 rows 500 cols
[2022-05-18 19:34:59] [INFO ] Computed 50 place invariants in 16 ms
[2022-05-18 19:34:59] [INFO ] Implicit Places using invariants in 509 ms returned [99, 156, 175, 243, 338, 381, 389, 484]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 512 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 492/700 places, 1204/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 484 transition count 1196
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 484 transition count 1196
Applied a total of 16 rules in 42 ms. Remains 484 /492 variables (removed 8) and now considering 1196/1204 (removed 8) transitions.
[2022-05-18 19:34:59] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:34:59] [INFO ] Computed 42 place invariants in 22 ms
[2022-05-18 19:35:00] [INFO ] Implicit Places using invariants in 488 ms returned []
[2022-05-18 19:35:00] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:00] [INFO ] Computed 42 place invariants in 20 ms
[2022-05-18 19:35:00] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:35:05] [INFO ] Implicit Places using invariants and state equation in 5280 ms returned []
Implicit Place search using SMT with State Equation took 5771 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 484/700 places, 1196/1404 transitions.
Finished structural reductions, in 2 iterations. Remains : 484/700 places, 1196/1404 transitions.
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (GEQ s403 1) (GEQ s127 1) (GEQ s308 1) (GEQ s416 1) (GEQ s257 1) (GEQ s478 1) (GEQ s254 1) (GEQ s470 1)), p3:(OR (AND (GEQ s150 1) (GEQ s410 1)) (A...], 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]]
Product exploration explored 100000 steps with 3196 reset in 870 ms.
Product exploration explored 100000 steps with 3181 reset in 886 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 (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) (NOT p3) p1))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (AND (NOT p2) (NOT p3) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) p1))), (X (NOT p3)), (X (X (NOT (AND (NOT p2) (NOT p3) p1)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 546 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
Finished random walk after 64 steps, including 0 resets, run visited all 6 properties in 3 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p2) (NOT p3) p1))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (AND (NOT p2) (NOT p3) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) p1))), (X (NOT p3)), (X (X (NOT (AND (NOT p2) (NOT p3) p1)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT p3)))]
False Knowledge obtained : [(F (AND p1 (NOT p3))), (F p3), (F (AND (NOT p1) (NOT p3) p0)), (F (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (F (AND (NOT p2) (NOT p1) (NOT p3) p0)), (F (AND (NOT p2) p1 (NOT p3)))]
Knowledge based reduction with 13 factoid took 672 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
[2022-05-18 19:35:09] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:09] [INFO ] Computed 42 place invariants in 25 ms
[2022-05-18 19:35:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-18 19:35:09] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 69 ms returned sat
[2022-05-18 19:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 19:35:11] [INFO ] [Real]Absence check using state equation in 1559 ms returned sat
[2022-05-18 19:35:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 19:35:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 19:35:12] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 83 ms returned sat
[2022-05-18 19:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 19:35:19] [INFO ] [Nat]Absence check using state equation in 7394 ms returned sat
[2022-05-18 19:35:19] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:35:21] [INFO ] [Nat]Added 160 Read/Feed constraints in 1463 ms returned sat
[2022-05-18 19:35:21] [INFO ] Deduced a trap composed of 19 places in 311 ms of which 14 ms to minimize.
[2022-05-18 19:35:21] [INFO ] Deduced a trap composed of 125 places in 352 ms of which 1 ms to minimize.
[2022-05-18 19:35:22] [INFO ] Deduced a trap composed of 33 places in 181 ms of which 2 ms to minimize.
[2022-05-18 19:35:22] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 2 ms to minimize.
[2022-05-18 19:35:22] [INFO ] Deduced a trap composed of 49 places in 60 ms of which 0 ms to minimize.
[2022-05-18 19:35:22] [INFO ] Deduced a trap composed of 50 places in 69 ms of which 0 ms to minimize.
[2022-05-18 19:35:23] [INFO ] Deduced a trap composed of 49 places in 61 ms of which 1 ms to minimize.
[2022-05-18 19:35:23] [INFO ] Deduced a trap composed of 49 places in 42 ms of which 0 ms to minimize.
[2022-05-18 19:35:24] [INFO ] Deduced a trap composed of 49 places in 46 ms of which 1 ms to minimize.
[2022-05-18 19:35:24] [INFO ] Deduced a trap composed of 49 places in 42 ms of which 1 ms to minimize.
[2022-05-18 19:35:24] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3846 ms
[2022-05-18 19:35:24] [INFO ] Computed and/alt/rep : 608/3091/584 causal constraints (skipped 576 transitions) in 96 ms.
[2022-05-18 19:35:26] [INFO ] Added : 70 causal constraints over 14 iterations in 1729 ms. Result :unknown
Could not prove EG (AND (NOT p2) (NOT p3))
Support contains 39 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 1196/1196 transitions.
Applied a total of 0 rules in 29 ms. Remains 484 /484 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
[2022-05-18 19:35:26] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:26] [INFO ] Computed 42 place invariants in 27 ms
[2022-05-18 19:35:27] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
[2022-05-18 19:35:27] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:27] [INFO ] Computed 42 place invariants in 25 ms
[2022-05-18 19:35:27] [INFO ] Implicit Places using invariants in 518 ms returned []
[2022-05-18 19:35:27] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:27] [INFO ] Computed 42 place invariants in 17 ms
[2022-05-18 19:35:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:35:31] [INFO ] Implicit Places using invariants and state equation in 4026 ms returned []
Implicit Place search using SMT with State Equation took 4547 ms to find 0 implicit places.
[2022-05-18 19:35:32] [INFO ] Redundant transitions in 88 ms returned []
[2022-05-18 19:35:32] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:32] [INFO ] Computed 42 place invariants in 21 ms
[2022-05-18 19:35:32] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 484/484 places, 1196/1196 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 (NOT p2) (NOT p1) (NOT p3) (NOT p0)), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3) p0))), (X (AND (NOT p2) (NOT p1) (NOT p3))), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3) p0))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3) p0)))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 632 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
Finished random walk after 64 steps, including 0 resets, run visited all 6 properties in 4 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p3) (NOT p0)), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3) p0))), (X (AND (NOT p2) (NOT p1) (NOT p3))), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3) p0))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3) p0)))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3) p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p3))), (F p3), (F (AND (NOT p1) p0 (NOT p3))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F (AND (NOT p1) (NOT p2) p0 (NOT p3))), (F (AND p1 (NOT p2) (NOT p3)))]
Knowledge based reduction with 13 factoid took 690 ms. Reduced automaton from 3 states, 6 edges and 4 AP to 3 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
[2022-05-18 19:35:34] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:34] [INFO ] Computed 42 place invariants in 21 ms
[2022-05-18 19:35:35] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 19:35:35] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 70 ms returned sat
[2022-05-18 19:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 19:35:36] [INFO ] [Real]Absence check using state equation in 1589 ms returned sat
[2022-05-18 19:35:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 19:35:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 19:35:37] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 94 ms returned sat
[2022-05-18 19:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 19:35:45] [INFO ] [Nat]Absence check using state equation in 7440 ms returned sat
[2022-05-18 19:35:45] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:35:46] [INFO ] [Nat]Added 160 Read/Feed constraints in 1422 ms returned sat
[2022-05-18 19:35:46] [INFO ] Deduced a trap composed of 19 places in 179 ms of which 1 ms to minimize.
[2022-05-18 19:35:46] [INFO ] Deduced a trap composed of 125 places in 147 ms of which 1 ms to minimize.
[2022-05-18 19:35:47] [INFO ] Deduced a trap composed of 33 places in 154 ms of which 1 ms to minimize.
[2022-05-18 19:35:47] [INFO ] Deduced a trap composed of 50 places in 71 ms of which 0 ms to minimize.
[2022-05-18 19:35:47] [INFO ] Deduced a trap composed of 49 places in 61 ms of which 1 ms to minimize.
[2022-05-18 19:35:47] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 0 ms to minimize.
[2022-05-18 19:35:48] [INFO ] Deduced a trap composed of 49 places in 47 ms of which 0 ms to minimize.
[2022-05-18 19:35:48] [INFO ] Deduced a trap composed of 49 places in 42 ms of which 1 ms to minimize.
[2022-05-18 19:35:49] [INFO ] Deduced a trap composed of 49 places in 34 ms of which 0 ms to minimize.
[2022-05-18 19:35:49] [INFO ] Deduced a trap composed of 49 places in 38 ms of which 0 ms to minimize.
[2022-05-18 19:35:49] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3378 ms
[2022-05-18 19:35:49] [INFO ] Computed and/alt/rep : 608/3091/584 causal constraints (skipped 576 transitions) in 72 ms.
[2022-05-18 19:35:52] [INFO ] Deduced a trap composed of 219 places in 246 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-18 19:35:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p2) (NOT p3))
Could not prove EG (AND (NOT p2) (NOT p3))
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND p1 (NOT p3))]
Product exploration explored 100000 steps with 3185 reset in 841 ms.
Product exploration explored 100000 steps with 3189 reset in 831 ms.
Built C files in :
/tmp/ltsmin3868167155997415209
[2022-05-18 19:35:54] [INFO ] Computing symmetric may disable matrix : 1196 transitions.
[2022-05-18 19:35:54] [INFO ] Computation of Complete disable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:35:54] [INFO ] Computing symmetric may enable matrix : 1196 transitions.
[2022-05-18 19:35:54] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:35:54] [INFO ] Computing Do-Not-Accords matrix : 1196 transitions.
[2022-05-18 19:35:54] [INFO ] Computation of Completed DNA matrix. took 72 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:35:54] [INFO ] Built C files in 349ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3868167155997415209
Running compilation step : cd /tmp/ltsmin3868167155997415209;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3868167155997415209;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3868167155997415209;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 39 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 1196/1196 transitions.
Applied a total of 0 rules in 35 ms. Remains 484 /484 variables (removed 0) and now considering 1196/1196 (removed 0) transitions.
[2022-05-18 19:35:57] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:57] [INFO ] Computed 42 place invariants in 18 ms
[2022-05-18 19:35:58] [INFO ] Dead Transitions using invariants and state equation in 854 ms found 0 transitions.
[2022-05-18 19:35:58] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:58] [INFO ] Computed 42 place invariants in 18 ms
[2022-05-18 19:35:58] [INFO ] Implicit Places using invariants in 506 ms returned []
[2022-05-18 19:35:58] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:35:58] [INFO ] Computed 42 place invariants in 18 ms
[2022-05-18 19:35:59] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:36:02] [INFO ] Implicit Places using invariants and state equation in 4111 ms returned []
Implicit Place search using SMT with State Equation took 4619 ms to find 0 implicit places.
[2022-05-18 19:36:03] [INFO ] Redundant transitions in 60 ms returned []
[2022-05-18 19:36:03] [INFO ] Flow matrix only has 1164 transitions (discarded 32 similar events)
// Phase 1: matrix 1164 rows 484 cols
[2022-05-18 19:36:03] [INFO ] Computed 42 place invariants in 23 ms
[2022-05-18 19:36:03] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 484/484 places, 1196/1196 transitions.
Built C files in :
/tmp/ltsmin15283215237781109839
[2022-05-18 19:36:03] [INFO ] Computing symmetric may disable matrix : 1196 transitions.
[2022-05-18 19:36:03] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:36:03] [INFO ] Computing symmetric may enable matrix : 1196 transitions.
[2022-05-18 19:36:03] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:36:04] [INFO ] Computing Do-Not-Accords matrix : 1196 transitions.
[2022-05-18 19:36:04] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:36:04] [INFO ] Built C files in 207ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15283215237781109839
Running compilation step : cd /tmp/ltsmin15283215237781109839;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15283215237781109839;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15283215237781109839;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 19:36:07] [INFO ] Flatten gal took : 119 ms
[2022-05-18 19:36:07] [INFO ] Flatten gal took : 85 ms
[2022-05-18 19:36:07] [INFO ] Time to serialize gal into /tmp/LTL11770171731460797447.gal : 34 ms
[2022-05-18 19:36:07] [INFO ] Time to serialize properties into /tmp/LTL5393705519088933386.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/LTL11770171731460797447.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5393705519088933386.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/LTL1177017...267
Read 1 LTL properties
Checking formula 0 : !(((!(("(((((((((P_1724_0>=1)&&(P_1717>=1))&&(FetchJobB_8>=1))||(((FetchJobB_3>=1)&&(P_1724_1>=1))&&(P_1717>=1)))||((((P_1724_1>=1)&&(...2716
Formula 0 simplified : !(!("(((((((((P_1724_0>=1)&&(P_1717>=1))&&(FetchJobB_8>=1))||(((FetchJobB_3>=1)&&(P_1724_1>=1))&&(P_1717>=1)))||((((P_1724_1>=1)&&(P...2700
Detected timeout of ITS tools.
[2022-05-18 19:36:22] [INFO ] Flatten gal took : 63 ms
[2022-05-18 19:36:22] [INFO ] Applying decomposition
[2022-05-18 19:36:22] [INFO ] Flatten gal took : 59 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/graph208598302890066786.txt' '-o' '/tmp/graph208598302890066786.bin' '-w' '/tmp/graph208598302890066786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph208598302890066786.bin' '-l' '-1' '-v' '-w' '/tmp/graph208598302890066786.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:36:22] [INFO ] Decomposing Gal with order
[2022-05-18 19:36:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:36:23] [INFO ] Removed a total of 1095 redundant transitions.
[2022-05-18 19:36:23] [INFO ] Flatten gal took : 334 ms
[2022-05-18 19:36:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 172 labels/synchronizations in 28 ms.
[2022-05-18 19:36:23] [INFO ] Time to serialize gal into /tmp/LTL4899147490872791920.gal : 16 ms
[2022-05-18 19:36:23] [INFO ] Time to serialize properties into /tmp/LTL11239317492623837627.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/LTL4899147490872791920.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11239317492623837627.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/LTL4899147...246
Read 1 LTL properties
Checking formula 0 : !(((!(("(((((((((u23.P_1724_0>=1)&&(u23.P_1717>=1))&&(u23.FetchJobB_8>=1))||(((u23.FetchJobB_3>=1)&&(i6.u20.P_1724_1>=1))&&(u23.P_1717...3468
Formula 0 simplified : !(!("(((((((((u23.P_1724_0>=1)&&(u23.P_1717>=1))&&(u23.FetchJobB_8>=1))||(((u23.FetchJobB_3>=1)&&(i6.u20.P_1724_1>=1))&&(u23.P_1717>...3452
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15592121132995317103
[2022-05-18 19:36:38] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15592121132995317103
Running compilation step : cd /tmp/ltsmin15592121132995317103;'/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 2127 ms.
Running link step : cd /tmp/ltsmin15592121132995317103;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin15592121132995317103;'/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' '(!((false U (LTLAPp0==true)) U (LTLAPp1==true)) U (<>((LTLAPp3==true))||(LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-02 finished in 115136 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G((X(p0)||p1))))||X(p2)))'
Support contains 91 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 21 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:36:53] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:36:53] [INFO ] Computed 50 place invariants in 27 ms
[2022-05-18 19:36:55] [INFO ] Dead Transitions using invariants and state equation in 1614 ms found 0 transitions.
[2022-05-18 19:36:55] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:36:55] [INFO ] Computed 50 place invariants in 41 ms
[2022-05-18 19:36:55] [INFO ] Implicit Places using invariants in 592 ms returned []
[2022-05-18 19:36:55] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:36:55] [INFO ] Computed 50 place invariants in 22 ms
[2022-05-18 19:36:56] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:37:08] [INFO ] Implicit Places using invariants and state equation in 12267 ms returned []
Implicit Place search using SMT with State Equation took 12862 ms to find 0 implicit places.
[2022-05-18 19:37:08] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:37:08] [INFO ] Computed 50 place invariants in 20 ms
[2022-05-18 19:37:09] [INFO ] Dead Transitions using invariants and state equation in 1584 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 692/700 places, 1396/1404 transitions.
Finished structural reductions, in 1 iterations. Remains : 692/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=3, aps=[p2:(OR (AND (GEQ s179 1) (GEQ s356 10)) (AND (GEQ s47 1) (GEQ s356 10)) (AND (GEQ s356 10) (GEQ s405 1)) (AND (GEQ s60 1) (GEQ s356 10)) (AND (GEQ s356 10...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 40 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-04 finished in 16253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((F(X(p0))||(X(p1) U p1))))))'
Support contains 42 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 23 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:37:09] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:37:09] [INFO ] Computed 50 place invariants in 23 ms
[2022-05-18 19:37:11] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
[2022-05-18 19:37:11] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:37:11] [INFO ] Computed 50 place invariants in 21 ms
[2022-05-18 19:37:12] [INFO ] Implicit Places using invariants in 600 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 602 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 11 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s469 1) (GEQ s124 1) (GEQ s266 1) (GEQ s313 1) (GEQ s196 1) (GEQ s353 1) (GEQ s26 1) (GEQ s575 1)), p0:(AND (OR (LT s156 1) (LT s280 1) (LT s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33382 reset in 645 ms.
Product exploration explored 100000 steps with 33315 reset in 656 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 (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 208 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 187 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 42 out of 684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 684/684 places, 1396/1396 transitions.
Applied a total of 0 rules in 12 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2022-05-18 19:37:14] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:14] [INFO ] Computed 42 place invariants in 25 ms
[2022-05-18 19:37:15] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
[2022-05-18 19:37:15] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:15] [INFO ] Computed 42 place invariants in 20 ms
[2022-05-18 19:37:16] [INFO ] Implicit Places using invariants in 612 ms returned []
[2022-05-18 19:37:16] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:16] [INFO ] Computed 42 place invariants in 37 ms
[2022-05-18 19:37:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:37:36] [INFO ] Implicit Places using invariants and state equation in 20621 ms returned []
Implicit Place search using SMT with State Equation took 21234 ms to find 0 implicit places.
[2022-05-18 19:37:36] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:37] [INFO ] Computed 42 place invariants in 24 ms
[2022-05-18 19:37:38] [INFO ] Dead Transitions using invariants and state equation in 1614 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 684/684 places, 1396/1396 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 (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 86 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 33302 reset in 641 ms.
Product exploration explored 100000 steps with 33367 reset in 653 ms.
Built C files in :
/tmp/ltsmin13999642592676841932
[2022-05-18 19:37:40] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13999642592676841932
Running compilation step : cd /tmp/ltsmin13999642592676841932;'/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 2540 ms.
Running link step : cd /tmp/ltsmin13999642592676841932;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13999642592676841932;'/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/stateBased15785757738439867290.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 42 out of 684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 684/684 places, 1396/1396 transitions.
Applied a total of 0 rules in 7 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2022-05-18 19:37:55] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:55] [INFO ] Computed 42 place invariants in 20 ms
[2022-05-18 19:37:57] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
[2022-05-18 19:37:57] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:57] [INFO ] Computed 42 place invariants in 35 ms
[2022-05-18 19:37:58] [INFO ] Implicit Places using invariants in 631 ms returned []
[2022-05-18 19:37:58] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:37:58] [INFO ] Computed 42 place invariants in 28 ms
[2022-05-18 19:37:58] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:38:16] [INFO ] Implicit Places using invariants and state equation in 18101 ms returned []
Implicit Place search using SMT with State Equation took 18737 ms to find 0 implicit places.
[2022-05-18 19:38:16] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2022-05-18 19:38:16] [INFO ] Computed 42 place invariants in 30 ms
[2022-05-18 19:38:17] [INFO ] Dead Transitions using invariants and state equation in 1506 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 684/684 places, 1396/1396 transitions.
Built C files in :
/tmp/ltsmin17939591313972971838
[2022-05-18 19:38:17] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17939591313972971838
Running compilation step : cd /tmp/ltsmin17939591313972971838;'/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 2471 ms.
Running link step : cd /tmp/ltsmin17939591313972971838;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17939591313972971838;'/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/stateBased13782222289801141629.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 19:38:33] [INFO ] Flatten gal took : 59 ms
[2022-05-18 19:38:33] [INFO ] Flatten gal took : 56 ms
[2022-05-18 19:38:33] [INFO ] Time to serialize gal into /tmp/LTL15456710054275731397.gal : 8 ms
[2022-05-18 19:38:33] [INFO ] Time to serialize properties into /tmp/LTL4984112996285811419.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/LTL15456710054275731397.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4984112996285811419.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/LTL1545671...267
Read 1 LTL properties
Checking formula 0 : !((F(G(X((F(X("((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_1_3<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisablePo...2737
Formula 0 simplified : !FGX(FX"((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_1_3<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisablePolling...2722
Detected timeout of ITS tools.
[2022-05-18 19:38:48] [INFO ] Flatten gal took : 57 ms
[2022-05-18 19:38:48] [INFO ] Applying decomposition
[2022-05-18 19:38:48] [INFO ] Flatten gal took : 52 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/graph11571528713178287442.txt' '-o' '/tmp/graph11571528713178287442.bin' '-w' '/tmp/graph11571528713178287442.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11571528713178287442.bin' '-l' '-1' '-v' '-w' '/tmp/graph11571528713178287442.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:38:48] [INFO ] Decomposing Gal with order
[2022-05-18 19:38:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:38:48] [INFO ] Removed a total of 1139 redundant transitions.
[2022-05-18 19:38:48] [INFO ] Flatten gal took : 124 ms
[2022-05-18 19:38:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 28 ms.
[2022-05-18 19:38:48] [INFO ] Time to serialize gal into /tmp/LTL5814390546443899581.gal : 10 ms
[2022-05-18 19:38:48] [INFO ] Time to serialize properties into /tmp/LTL16942824635649738056.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/LTL5814390546443899581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16942824635649738056.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/LTL5814390...246
Read 1 LTL properties
Checking formula 0 : !((F(G(X((F(X("((((((((i8.i0.u36.PollingAbort<1)||(i8.i0.u36.BlockedTasks<1))||(i10.u90.DisablePollingB_1_3<1))&&(((i8.i0.u36.PollingA...3767
Formula 0 simplified : !FGX(FX"((((((((i8.i0.u36.PollingAbort<1)||(i8.i0.u36.BlockedTasks<1))||(i10.u90.DisablePollingB_1_3<1))&&(((i8.i0.u36.PollingAbort<...3752
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9522366098131961523
[2022-05-18 19:39:03] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9522366098131961523
Running compilation step : cd /tmp/ltsmin9522366098131961523;'/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 2718 ms.
Running link step : cd /tmp/ltsmin9522366098131961523;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin9522366098131961523;'/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)))||(X((LTLAPp1==true)) U (LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-05 finished in 128986 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(F(X(G(p0)))))&&X(!p0)))'
Support contains 8 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 22 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:39:18] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:18] [INFO ] Computed 50 place invariants in 26 ms
[2022-05-18 19:39:20] [INFO ] Dead Transitions using invariants and state equation in 1625 ms found 0 transitions.
[2022-05-18 19:39:20] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:20] [INFO ] Computed 50 place invariants in 25 ms
[2022-05-18 19:39:21] [INFO ] Implicit Places using invariants in 680 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 682 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 11 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, true, true, (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s383 4) (LT s273 4) (LT s442 4) (LT s195 4) (LT s600 4) (LT s541 4) (LT s32 4) (LT s107 4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-06 finished in 2496 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(X((F(p0)||p1)))||F(p2)))))'
Support contains 58 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 21 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:39:21] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:21] [INFO ] Computed 50 place invariants in 31 ms
[2022-05-18 19:39:22] [INFO ] Dead Transitions using invariants and state equation in 1517 ms found 0 transitions.
[2022-05-18 19:39:22] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:22] [INFO ] Computed 50 place invariants in 27 ms
[2022-05-18 19:39:23] [INFO ] Implicit Places using invariants in 611 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 614 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 11 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (OR (LT s334 1) (LT s484 1)) (OR (LT s109 1) (LT s346 1)) (OR (LT s122 1) (LT s505 1)) (OR (LT s312 1) (LT s334 1)) (OR (LT s152 1) (LT s334 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 966 ms.
Product exploration explored 100000 steps with 33333 reset in 967 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 p2 p1 (NOT p0)), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p2))
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-07 finished in 4404 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 700 transition count 1348
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 644 transition count 1348
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 112 place count 644 transition count 1268
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 272 place count 564 transition count 1268
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 0 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 446 place count 477 transition count 1181
Applied a total of 446 rules in 65 ms. Remains 477 /700 variables (removed 223) and now considering 1181/1404 (removed 223) transitions.
[2022-05-18 19:39:25] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
// Phase 1: matrix 1149 rows 477 cols
[2022-05-18 19:39:25] [INFO ] Computed 50 place invariants in 18 ms
[2022-05-18 19:39:26] [INFO ] Dead Transitions using invariants and state equation in 855 ms found 0 transitions.
[2022-05-18 19:39:26] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
// Phase 1: matrix 1149 rows 477 cols
[2022-05-18 19:39:26] [INFO ] Computed 50 place invariants in 18 ms
[2022-05-18 19:39:27] [INFO ] Implicit Places using invariants in 533 ms returned [96, 150, 168, 234, 323, 364, 372, 463]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 535 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 469/700 places, 1181/1404 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 462 transition count 1174
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 462 transition count 1174
Applied a total of 14 rules in 28 ms. Remains 462 /469 variables (removed 7) and now considering 1174/1181 (removed 7) transitions.
[2022-05-18 19:39:27] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
// Phase 1: matrix 1142 rows 462 cols
[2022-05-18 19:39:27] [INFO ] Computed 42 place invariants in 21 ms
[2022-05-18 19:39:27] [INFO ] Implicit Places using invariants in 534 ms returned []
[2022-05-18 19:39:27] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
// Phase 1: matrix 1142 rows 462 cols
[2022-05-18 19:39:27] [INFO ] Computed 42 place invariants in 20 ms
[2022-05-18 19:39:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:39:46] [INFO ] Implicit Places using invariants and state equation in 18630 ms returned []
Implicit Place search using SMT with State Equation took 19167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 462/700 places, 1174/1404 transitions.
Finished structural reductions, in 2 iterations. Remains : 462/700 places, 1174/1404 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s75 1) (GEQ s200 1)) (AND (GEQ s42 1) (OR (LT s75 1) (LT s200 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13896 steps with 82 reset in 63 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-10 finished in 20765 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(F(X(F((F(!p1)&&!G(p0))))))))'
Support contains 5 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 23 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:39:46] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:46] [INFO ] Computed 50 place invariants in 20 ms
[2022-05-18 19:39:48] [INFO ] Dead Transitions using invariants and state equation in 1573 ms found 0 transitions.
[2022-05-18 19:39:48] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:48] [INFO ] Computed 50 place invariants in 21 ms
[2022-05-18 19:39:48] [INFO ] Implicit Places using invariants in 643 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 645 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 8 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 413 ms :[p1, p0, (OR p0 p1), (OR p1 p0), (OR p0 p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p1:(AND (GEQ s280 1) (GEQ s415 1) (GEQ s451 1)), p0:(AND (GEQ s213 1) (GEQ s589 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 505 ms.
Product exploration explored 100000 steps with 33333 reset in 497 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 (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) (NOT p0))
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-11 finished in 3791 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!(G(F(p0)) U !p1))))'
Support contains 5 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 23 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:39:50] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:50] [INFO ] Computed 50 place invariants in 20 ms
[2022-05-18 19:39:51] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
[2022-05-18 19:39:51] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:51] [INFO ] Computed 50 place invariants in 21 ms
[2022-05-18 19:39:52] [INFO ] Implicit Places using invariants in 654 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 666 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 10 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p1) p0), p0]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}, { cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s199 1) (GEQ s589 1) (GEQ s603 1)), p0:(OR (GEQ s497 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-12 finished in 2486 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Support contains 5 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 23 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:39:52] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:52] [INFO ] Computed 50 place invariants in 24 ms
[2022-05-18 19:39:54] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
[2022-05-18 19:39:54] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:39:54] [INFO ] Computed 50 place invariants in 20 ms
[2022-05-18 19:39:55] [INFO ] Implicit Places using invariants in 652 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 657 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 9 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s240 1) (GEQ s280 1) (GEQ s451 1) (NOT (AND (GEQ s288 1) (GEQ s451 1)))), p1:(GEQ s648 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-13 finished in 2598 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((((p1 U p2) U G(p3))&&p0)))'
Support contains 7 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 700 transition count 1349
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 110 place count 645 transition count 1349
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 110 place count 645 transition count 1269
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 270 place count 565 transition count 1269
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 2 with 172 rules applied. Total rules applied 442 place count 479 transition count 1183
Applied a total of 442 rules in 57 ms. Remains 479 /700 variables (removed 221) and now considering 1183/1404 (removed 221) transitions.
[2022-05-18 19:39:55] [INFO ] Flow matrix only has 1151 transitions (discarded 32 similar events)
// Phase 1: matrix 1151 rows 479 cols
[2022-05-18 19:39:55] [INFO ] Computed 50 place invariants in 21 ms
[2022-05-18 19:39:56] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
[2022-05-18 19:39:56] [INFO ] Flow matrix only has 1151 transitions (discarded 32 similar events)
// Phase 1: matrix 1151 rows 479 cols
[2022-05-18 19:39:56] [INFO ] Computed 50 place invariants in 23 ms
[2022-05-18 19:39:56] [INFO ] Implicit Places using invariants in 535 ms returned [96, 150, 168, 234, 323, 365, 373, 465]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 537 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 471/700 places, 1183/1404 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 464 transition count 1176
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 464 transition count 1176
Applied a total of 14 rules in 43 ms. Remains 464 /471 variables (removed 7) and now considering 1176/1183 (removed 7) transitions.
[2022-05-18 19:39:56] [INFO ] Flow matrix only has 1144 transitions (discarded 32 similar events)
// Phase 1: matrix 1144 rows 464 cols
[2022-05-18 19:39:56] [INFO ] Computed 42 place invariants in 20 ms
[2022-05-18 19:39:57] [INFO ] Implicit Places using invariants in 515 ms returned []
[2022-05-18 19:39:57] [INFO ] Flow matrix only has 1144 transitions (discarded 32 similar events)
// Phase 1: matrix 1144 rows 464 cols
[2022-05-18 19:39:57] [INFO ] Computed 42 place invariants in 15 ms
[2022-05-18 19:39:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:40:05] [INFO ] Implicit Places using invariants and state equation in 8101 ms returned []
Implicit Place search using SMT with State Equation took 8618 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/700 places, 1176/1404 transitions.
Finished structural reductions, in 2 iterations. Remains : 464/700 places, 1176/1404 transitions.
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0} source=0 dest: 1}, { cond=(OR (AND p0 p3 p2) (AND p0 p3 p1)), acceptance={} source=0 dest: 2}, { cond=(OR (AND p0 (NOT p3) p2) (AND p0 (NOT p3) p1)), acceptance={0} source=0 dest: 2}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2) p1) (AND (NOT p3) (NOT p2) p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(OR (AND p3 p2) (AND p3 p1)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(OR (AND p0 p3 p2) (AND p0 p3 p1)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p3) p2) (AND p0 (NOT p3) p1)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND p3 (NOT p2) (NOT p1))), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s236 1) (GEQ s318 1)), p3:(GEQ s446 1), p2:(AND (GEQ s152 10) (GEQ s227 1) (GEQ s299 1)), p1:(GEQ s284 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1085 steps with 0 reset in 11 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-14 finished in 10329 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!F(G(!F(p0))))) U X(X(!p1))))'
Support contains 3 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1396
Applied a total of 16 rules in 20 ms. Remains 692 /700 variables (removed 8) and now considering 1396/1404 (removed 8) transitions.
[2022-05-18 19:40:05] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:40:05] [INFO ] Computed 50 place invariants in 28 ms
[2022-05-18 19:40:07] [INFO ] Dead Transitions using invariants and state equation in 1598 ms found 0 transitions.
[2022-05-18 19:40:07] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 692 cols
[2022-05-18 19:40:07] [INFO ] Computed 50 place invariants in 25 ms
[2022-05-18 19:40:07] [INFO ] Implicit Places using invariants in 624 ms returned [139, 225, 248, 348, 470, 534, 547, 671]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 626 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1404 transitions.
Applied a total of 0 rules in 10 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 684/700 places, 1396/1404 transitions.
Stuttering acceptance computed with spot in 174 ms :[p1, p1, p1, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=p1, acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s246 1) (GEQ s336 1)), p0:(GEQ s114 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 492 ms.
Product exploration explored 100000 steps with 33333 reset in 514 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 (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-15 finished in 3547 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!((false U p0) U p1) U (F(p3)||p2)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((F(X(p0))||(X(p1) U p1))))))'
Found a SL insensitive property : PolyORBLF-PT-S04J04T08-LTLFireability-05
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 42 out of 700 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 700/700 places, 1404/1404 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 700 transition count 1364
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 660 transition count 1356
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 652 transition count 1356
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 96 place count 652 transition count 1308
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 192 place count 604 transition count 1308
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 352 place count 524 transition count 1228
Applied a total of 352 rules in 57 ms. Remains 524 /700 variables (removed 176) and now considering 1228/1404 (removed 176) transitions.
[2022-05-18 19:40:09] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
// Phase 1: matrix 1196 rows 524 cols
[2022-05-18 19:40:09] [INFO ] Computed 50 place invariants in 25 ms
[2022-05-18 19:40:10] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
[2022-05-18 19:40:10] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
// Phase 1: matrix 1196 rows 524 cols
[2022-05-18 19:40:10] [INFO ] Computed 50 place invariants in 18 ms
[2022-05-18 19:40:11] [INFO ] Implicit Places using invariants in 522 ms returned [105, 165, 185, 257, 355, 401, 410, 509]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 525 ms to find 8 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 516/700 places, 1228/1404 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 509 transition count 1221
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 509 transition count 1221
Applied a total of 14 rules in 20 ms. Remains 509 /516 variables (removed 7) and now considering 1221/1228 (removed 7) transitions.
[2022-05-18 19:40:11] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:40:11] [INFO ] Computed 42 place invariants in 14 ms
[2022-05-18 19:40:11] [INFO ] Implicit Places using invariants in 479 ms returned []
[2022-05-18 19:40:11] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:40:11] [INFO ] Computed 42 place invariants in 13 ms
[2022-05-18 19:40:11] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:40:25] [INFO ] Implicit Places using invariants and state equation in 13501 ms returned []
Implicit Place search using SMT with State Equation took 13982 ms to find 0 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 2 : 509/700 places, 1221/1404 transitions.
Finished structural reductions, in 2 iterations. Remains : 509/700 places, 1221/1404 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s351 1) (GEQ s92 1) (GEQ s197 1) (GEQ s230 1) (GEQ s143 1) (GEQ s260 1) (GEQ s19 1) (GEQ s425 1)), p0:(AND (OR (LT s117 1) (LT s206 1) (LT s36...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33417 reset in 556 ms.
Product exploration explored 100000 steps with 33298 reset in 564 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 (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 220 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 42 out of 509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 509/509 places, 1221/1221 transitions.
Applied a total of 0 rules in 7 ms. Remains 509 /509 variables (removed 0) and now considering 1221/1221 (removed 0) transitions.
[2022-05-18 19:40:26] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:40:26] [INFO ] Computed 42 place invariants in 17 ms
[2022-05-18 19:40:27] [INFO ] Dead Transitions using invariants and state equation in 919 ms found 0 transitions.
[2022-05-18 19:40:27] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:40:27] [INFO ] Computed 42 place invariants in 18 ms
[2022-05-18 19:40:28] [INFO ] Implicit Places using invariants in 490 ms returned []
[2022-05-18 19:40:28] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:40:28] [INFO ] Computed 42 place invariants in 22 ms
[2022-05-18 19:40:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:40:41] [INFO ] Implicit Places using invariants and state equation in 13507 ms returned []
Implicit Place search using SMT with State Equation took 14009 ms to find 0 implicit places.
[2022-05-18 19:40:41] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:40:41] [INFO ] Computed 42 place invariants in 19 ms
[2022-05-18 19:40:42] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 509/509 places, 1221/1221 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 (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 66 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 239 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 33316 reset in 559 ms.
Product exploration explored 100000 steps with 33318 reset in 585 ms.
Built C files in :
/tmp/ltsmin15898830197443415447
[2022-05-18 19:40:44] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15898830197443415447
Running compilation step : cd /tmp/ltsmin15898830197443415447;'/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 2236 ms.
Running link step : cd /tmp/ltsmin15898830197443415447;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin15898830197443415447;'/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/stateBased7581170437883391536.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 42 out of 509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 509/509 places, 1221/1221 transitions.
Applied a total of 0 rules in 11 ms. Remains 509 /509 variables (removed 0) and now considering 1221/1221 (removed 0) transitions.
[2022-05-18 19:41:00] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:41:00] [INFO ] Computed 42 place invariants in 22 ms
[2022-05-18 19:41:00] [INFO ] Dead Transitions using invariants and state equation in 946 ms found 0 transitions.
[2022-05-18 19:41:00] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:41:00] [INFO ] Computed 42 place invariants in 14 ms
[2022-05-18 19:41:01] [INFO ] Implicit Places using invariants in 502 ms returned []
[2022-05-18 19:41:01] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:41:01] [INFO ] Computed 42 place invariants in 22 ms
[2022-05-18 19:41:01] [INFO ] State equation strengthened by 160 read => feed constraints.
[2022-05-18 19:41:26] [INFO ] Implicit Places using invariants and state equation in 24828 ms returned []
Implicit Place search using SMT with State Equation took 25330 ms to find 0 implicit places.
[2022-05-18 19:41:26] [INFO ] Flow matrix only has 1189 transitions (discarded 32 similar events)
// Phase 1: matrix 1189 rows 509 cols
[2022-05-18 19:41:26] [INFO ] Computed 42 place invariants in 38 ms
[2022-05-18 19:41:27] [INFO ] Dead Transitions using invariants and state equation in 919 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 509/509 places, 1221/1221 transitions.
Built C files in :
/tmp/ltsmin15832022819382362954
[2022-05-18 19:41:27] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15832022819382362954
Running compilation step : cd /tmp/ltsmin15832022819382362954;'/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 2155 ms.
Running link step : cd /tmp/ltsmin15832022819382362954;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin15832022819382362954;'/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/stateBased15329621656859313296.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 19:41:42] [INFO ] Flatten gal took : 49 ms
[2022-05-18 19:41:42] [INFO ] Flatten gal took : 48 ms
[2022-05-18 19:41:42] [INFO ] Time to serialize gal into /tmp/LTL4905538605525453814.gal : 7 ms
[2022-05-18 19:41:42] [INFO ] Time to serialize properties into /tmp/LTL14849263773848259643.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/LTL4905538605525453814.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14849263773848259643.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/LTL4905538...267
Read 1 LTL properties
Checking formula 0 : !((F(G(X((F(X("((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_1_3<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisablePo...2737
Formula 0 simplified : !FGX(FX"((((((((PollingAbort<1)||(BlockedTasks<1))||(DisablePollingB_1_3<1))&&(((PollingAbort<1)||(BlockedTasks<1))||(DisablePolling...2722
Detected timeout of ITS tools.
[2022-05-18 19:41:57] [INFO ] Flatten gal took : 44 ms
[2022-05-18 19:41:57] [INFO ] Applying decomposition
[2022-05-18 19:41:57] [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/graph7730019719671843914.txt' '-o' '/tmp/graph7730019719671843914.bin' '-w' '/tmp/graph7730019719671843914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7730019719671843914.bin' '-l' '-1' '-v' '-w' '/tmp/graph7730019719671843914.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:41:57] [INFO ] Decomposing Gal with order
[2022-05-18 19:41:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:41:57] [INFO ] Removed a total of 1224 redundant transitions.
[2022-05-18 19:41:57] [INFO ] Flatten gal took : 137 ms
[2022-05-18 19:41:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 18 ms.
[2022-05-18 19:41:57] [INFO ] Time to serialize gal into /tmp/LTL13152930406080633001.gal : 9 ms
[2022-05-18 19:41:57] [INFO ] Time to serialize properties into /tmp/LTL15745441095497442669.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/LTL13152930406080633001.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15745441095497442669.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/LTL1315293...247
Read 1 LTL properties
Checking formula 0 : !((F(G(X((F(X("((((((((i7.u69.PollingAbort<1)||(i7.u69.BlockedTasks<1))||(i0.u59.DisablePollingB_1_3<1))&&(((i7.u69.PollingAbort<1)||(...3515
Formula 0 simplified : !FGX(FX"((((((((i7.u69.PollingAbort<1)||(i7.u69.BlockedTasks<1))||(i0.u59.DisablePollingB_1_3<1))&&(((i7.u69.PollingAbort<1)||(i7.u6...3500
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3288001048650249376
[2022-05-18 19:42:13] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3288001048650249376
Running compilation step : cd /tmp/ltsmin3288001048650249376;'/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 2620 ms.
Running link step : cd /tmp/ltsmin3288001048650249376;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin3288001048650249376;'/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)))||(X((LTLAPp1==true)) U (LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-05 finished in 138800 ms.
[2022-05-18 19:42:28] [INFO ] Flatten gal took : 48 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6241756732126001363
[2022-05-18 19:42:28] [INFO ] Computing symmetric may disable matrix : 1404 transitions.
[2022-05-18 19:42:28] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:42:28] [INFO ] Applying decomposition
[2022-05-18 19:42:28] [INFO ] Computing symmetric may enable matrix : 1404 transitions.
[2022-05-18 19:42:28] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:42:28] [INFO ] Flatten gal took : 58 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/graph13282585005039869948.txt' '-o' '/tmp/graph13282585005039869948.bin' '-w' '/tmp/graph13282585005039869948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13282585005039869948.bin' '-l' '-1' '-v' '-w' '/tmp/graph13282585005039869948.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:42:28] [INFO ] Decomposing Gal with order
[2022-05-18 19:42:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:42:28] [INFO ] Computing Do-Not-Accords matrix : 1404 transitions.
[2022-05-18 19:42:28] [INFO ] Computation of Completed DNA matrix. took 68 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:42:28] [INFO ] Removed a total of 1065 redundant transitions.
[2022-05-18 19:42:28] [INFO ] Built C files in 354ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6241756732126001363
Running compilation step : cd /tmp/ltsmin6241756732126001363;'/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'
[2022-05-18 19:42:28] [INFO ] Flatten gal took : 96 ms
[2022-05-18 19:42:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 138 labels/synchronizations in 14 ms.
[2022-05-18 19:42:28] [INFO ] Time to serialize gal into /tmp/LTLFireability14341626965932323204.gal : 9 ms
[2022-05-18 19:42:28] [INFO ] Time to serialize properties into /tmp/LTLFireability3981731827491644601.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/LTLFireability14341626965932323204.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3981731827491644601.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !(((!(("(((((((((i11.u23.P_1724_0>=1)&&(i11.u68.P_1717>=1))&&(i11.u68.FetchJobB_8>=1))||(((i11.u68.FetchJobB_3>=1)&&(i11.u68.P_1724_1>...3986
Formula 0 simplified : !(!("(((((((((i11.u23.P_1724_0>=1)&&(i11.u68.P_1717>=1))&&(i11.u68.FetchJobB_8>=1))||(((i11.u68.FetchJobB_3>=1)&&(i11.u68.P_1724_1>=...3970
Compilation finished in 4891 ms.
Running link step : cd /tmp/ltsmin6241756732126001363;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin6241756732126001363;'/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' '--ltl' '(!((false U (LTLAPp0==true)) U (LTLAPp1==true)) U (<>((LTLAPp3==true))||(LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 20:05:08] [INFO ] Flatten gal took : 168 ms
[2022-05-18 20:05:08] [INFO ] Time to serialize gal into /tmp/LTLFireability14666875694470525477.gal : 6 ms
[2022-05-18 20:05:08] [INFO ] Time to serialize properties into /tmp/LTLFireability3078932356167827972.ltl : 23 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/LTLFireability14666875694470525477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3078932356167827972.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...289
Read 2 LTL properties
Checking formula 0 : !(((!(("(((((((((P_1724_0>=1)&&(P_1717>=1))&&(FetchJobB_8>=1))||(((FetchJobB_3>=1)&&(P_1724_1>=1))&&(P_1717>=1)))||((((P_1724_1>=1)&&(...2716
Formula 0 simplified : !(!("(((((((((P_1724_0>=1)&&(P_1717>=1))&&(FetchJobB_8>=1))||(((FetchJobB_3>=1)&&(P_1724_1>=1))&&(P_1717>=1)))||((((P_1724_1>=1)&&(P...2700
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin6241756732126001363;'/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' '--ltl' '(!((false U (LTLAPp0==true)) U (LTLAPp1==true)) U (<>((LTLAPp3==true))||(LTLAPp2==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6241756732126001363;'/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((LTLAPp4==true)))||(X((LTLAPp5==true)) U (LTLAPp5==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.097: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.097: LTL layer: formula: <>([](X((<>(X((LTLAPp4==true)))||(X((LTLAPp5==true)) U (LTLAPp5==true))))))
pins2lts-mc-linux64( 0/ 8), 0.113: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.112: "<>([](X((<>(X((LTLAPp4==true)))||(X((LTLAPp5==true)) U (LTLAPp5==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.116: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.114: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.117: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.116: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.121: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.124: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.128: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.204: There are 1411 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.204: State length is 701, there are 1410 groups
pins2lts-mc-linux64( 0/ 8), 0.204: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.204: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.204: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.204: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.270: [Blue] ~61 levels ~960 states ~2192 transitions
pins2lts-mc-linux64( 7/ 8), 0.335: [Blue] ~123 levels ~1920 states ~3840 transitions
pins2lts-mc-linux64( 3/ 8), 0.478: [Blue] ~248 levels ~3840 states ~8432 transitions
pins2lts-mc-linux64( 7/ 8), 0.723: [Blue] ~490 levels ~7680 states ~17552 transitions
pins2lts-mc-linux64( 7/ 8), 1.163: [Blue] ~981 levels ~15360 states ~35848 transitions
pins2lts-mc-linux64( 7/ 8), 1.948: [Blue] ~1960 levels ~30720 states ~69320 transitions
pins2lts-mc-linux64( 7/ 8), 3.417: [Blue] ~3867 levels ~61440 states ~128664 transitions
pins2lts-mc-linux64( 7/ 8), 6.322: [Blue] ~7690 levels ~122880 states ~255104 transitions
pins2lts-mc-linux64( 7/ 8), 11.817: [Blue] ~15299 levels ~245760 states ~512984 transitions
pins2lts-mc-linux64( 6/ 8), 22.374: [Blue] ~30269 levels ~491520 states ~968720 transitions
pins2lts-mc-linux64( 6/ 8), 42.877: [Blue] ~60096 levels ~983040 states ~1971200 transitions
pins2lts-mc-linux64( 6/ 8), 83.318: [Blue] ~118708 levels ~1966080 states ~4026384 transitions
pins2lts-mc-linux64( 6/ 8), 165.524: [Blue] ~236423 levels ~3932160 states ~8106472 transitions
pins2lts-mc-linux64( 6/ 8), 329.228: [Blue] ~469104 levels ~7864320 states ~16406232 transitions
pins2lts-mc-linux64( 5/ 8), 509.892: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 510.198:
pins2lts-mc-linux64( 0/ 8), 510.198: Explored 11709506 states 24957961 transitions, fanout: 2.131
pins2lts-mc-linux64( 0/ 8), 510.198: Total exploration time 509.980 sec (509.680 sec minimum, 509.767 sec on average)
pins2lts-mc-linux64( 0/ 8), 510.198: States per second: 22961, Transitions per second: 48939
pins2lts-mc-linux64( 0/ 8), 510.198:
pins2lts-mc-linux64( 0/ 8), 510.198: State space has 22258701 states, 5750339 are accepting
pins2lts-mc-linux64( 0/ 8), 510.198: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 510.198: blue states: 11709506 (52.61%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 510.198: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 510.198: all-red states: 5773671 (25.94%), bogus 2 (0.00%)
pins2lts-mc-linux64( 0/ 8), 510.198:
pins2lts-mc-linux64( 0/ 8), 510.198: Total memory used for local state coloring: 82.4MB
pins2lts-mc-linux64( 0/ 8), 510.198:
pins2lts-mc-linux64( 0/ 8), 510.198: Queue width: 8B, total height: 5396924, memory: 41.18MB
pins2lts-mc-linux64( 0/ 8), 510.198: Tree memory: 425.8MB, 20.1 B/state, compr.: 0.7%
pins2lts-mc-linux64( 0/ 8), 510.198: Tree fill ratio (roots/leafs): 16.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 510.198: Stored 1431 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 510.198: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 510.198: Est. total memory use: 467.0MB (~1065.2MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6241756732126001363;'/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((LTLAPp4==true)))||(X((LTLAPp5==true)) U (LTLAPp5==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6241756732126001363;'/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((LTLAPp4==true)))||(X((LTLAPp5==true)) U (LTLAPp5==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.
[2022-05-18 20:27:49] [INFO ] Flatten gal took : 237 ms
[2022-05-18 20:27:50] [INFO ] Input system was already deterministic with 1404 transitions.
[2022-05-18 20:27:50] [INFO ] Transformed 700 places.
[2022-05-18 20:27:50] [INFO ] Transformed 1404 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
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
[2022-05-18 20:28:20] [INFO ] Time to serialize gal into /tmp/LTLFireability1321198598494459270.gal : 9 ms
[2022-05-18 20:28:20] [INFO ] Time to serialize properties into /tmp/LTLFireability5446856048019592430.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/LTLFireability1321198598494459270.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5446856048019592430.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 : !(((!(("(((((((((P_1724_0>=1)&&(P_1717>=1))&&(FetchJobB_8>=1))||(((FetchJobB_3>=1)&&(P_1724_1>=1))&&(P_1717>=1)))||((((P_1724_1>=1)&&(...2716
Formula 0 simplified : !(!("(((((((((P_1724_0>=1)&&(P_1717>=1))&&(FetchJobB_8>=1))||(((FetchJobB_3>=1)&&(P_1724_1>=1))&&(P_1717>=1)))||((((P_1724_1>=1)&&(P...2700

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="PolyORBLF-PT-S04J04T08"
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 PolyORBLF-PT-S04J04T08, 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 r168-tall-165277017000644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;