Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640625500383.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is GPUForwardProgress-PT-40a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625500383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 12 00:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 12 00:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 00:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Apr 12 00:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 62K May 18 16:42 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 GPUForwardProgress-PT-40a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-40a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716555313868

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-40a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 12:55:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:55:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:55:15] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-24 12:55:15] [INFO ] Transformed 168 places.
[2024-05-24 12:55:15] [INFO ] Transformed 209 transitions.
[2024-05-24 12:55:15] [INFO ] Found NUPN structural information;
[2024-05-24 12:55:15] [INFO ] Parsed PT model containing 168 places and 209 transitions and 821 arcs in 121 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 42 transitions
Reduce redundant transitions removed 42 transitions.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 167/167 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 167
Applied a total of 1 rules in 16 ms. Remains 167 /168 variables (removed 1) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2024-05-24 12:55:15] [INFO ] Computed 41 invariants in 6 ms
[2024-05-24 12:55:16] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-24 12:55:16] [INFO ] Invariant cache hit.
[2024-05-24 12:55:16] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:16] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2024-05-24 12:55:16] [INFO ] Invariant cache hit.
[2024-05-24 12:55:16] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/168 places, 167/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 761 ms. Remains : 167/168 places, 167/167 transitions.
Support contains 29 out of 167 places after structural reductions.
[2024-05-24 12:55:16] [INFO ] Flatten gal took : 38 ms
[2024-05-24 12:55:16] [INFO ] Flatten gal took : 16 ms
[2024-05-24 12:55:16] [INFO ] Input system was already deterministic with 167 transitions.
Support contains 28 out of 167 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 29) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:55:16] [INFO ] Invariant cache hit.
[2024-05-24 12:55:17] [INFO ] After 141ms 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 0 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X(X(p1))) U G((!p2||F(p3)))))'
Support contains 6 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 7 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
[2024-05-24 12:55:17] [INFO ] Invariant cache hit.
[2024-05-24 12:55:17] [INFO ] Implicit Places using invariants in 248 ms returned []
[2024-05-24 12:55:17] [INFO ] Invariant cache hit.
[2024-05-24 12:55:17] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:18] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2024-05-24 12:55:18] [INFO ] Invariant cache hit.
[2024-05-24 12:55:18] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 583 ms. Remains : 167/167 places, 167/167 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 527 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p1) p2), (NOT p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p3) p2)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=4 dest: 7}, { cond=(NOT p1), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=6 dest: 9}], [{ cond=(NOT p3), acceptance={0} source=7 dest: 7}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=8 dest: 7}, { cond=true, acceptance={} source=8 dest: 8}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=9 dest: 10}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(EQ s63 1), p2:(AND (EQ s102 1) (EQ s162 1) (EQ s166 1)), p3:(AND (EQ s128 1) (EQ s162 1) (EQ s166 1) (EQ s63 1)), p1:(AND (EQ s140 1) (EQ s162 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-00 finished in 1317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Discarding 41 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 1 place count 126 transition count 127
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 79 place count 87 transition count 127
Applied a total of 79 rules in 34 ms. Remains 87 /167 variables (removed 80) and now considering 127/167 (removed 40) transitions.
// Phase 1: matrix 127 rows 87 cols
[2024-05-24 12:55:18] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:55:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-24 12:55:18] [INFO ] Invariant cache hit.
[2024-05-24 12:55:18] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:18] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-05-24 12:55:18] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 12:55:18] [INFO ] Invariant cache hit.
[2024-05-24 12:55:18] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/167 places, 127/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 248 ms. Remains : 87/167 places, 127/167 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s77 1) (EQ s83 1) (EQ s86 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 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-01 finished in 297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.3 ms
Discarding 41 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 1 place count 126 transition count 127
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 79 place count 87 transition count 127
Applied a total of 79 rules in 16 ms. Remains 87 /167 variables (removed 80) and now considering 127/167 (removed 40) transitions.
// Phase 1: matrix 127 rows 87 cols
[2024-05-24 12:55:19] [INFO ] Computed 1 invariants in 4 ms
[2024-05-24 12:55:19] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-24 12:55:19] [INFO ] Invariant cache hit.
[2024-05-24 12:55:19] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:19] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2024-05-24 12:55:19] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 12:55:19] [INFO ] Invariant cache hit.
[2024-05-24 12:55:19] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/167 places, 127/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 232 ms. Remains : 87/167 places, 127/167 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s83 1) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-02 finished in 315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 13 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2024-05-24 12:55:19] [INFO ] Computed 41 invariants in 2 ms
[2024-05-24 12:55:19] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-24 12:55:19] [INFO ] Invariant cache hit.
[2024-05-24 12:55:19] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:19] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2024-05-24 12:55:19] [INFO ] Invariant cache hit.
[2024-05-24 12:55:19] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 452 ms. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(NEQ s87 1), p0:(EQ s27 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 327 steps with 0 reset in 15 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-03 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(((p0&&G(F(p1))) U p2))||G(p3))))'
Support contains 6 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Discarding 41 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 37 Pre rules applied. Total rules applied 1 place count 126 transition count 129
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 75 place count 89 transition count 129
Applied a total of 75 rules in 10 ms. Remains 89 /167 variables (removed 78) and now considering 129/167 (removed 38) transitions.
// Phase 1: matrix 129 rows 89 cols
[2024-05-24 12:55:19] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:55:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-24 12:55:19] [INFO ] Invariant cache hit.
[2024-05-24 12:55:20] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:20] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-24 12:55:20] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-24 12:55:20] [INFO ] Invariant cache hit.
[2024-05-24 12:55:20] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/167 places, 129/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209 ms. Remains : 89/167 places, 129/167 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (AND p3 p2) (AND p3 p0)), acceptance={} source=0 dest: 0}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p3 (NOT p2) p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p3 p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p3 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p3 (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(EQ s80 1), p2:(AND (EQ s10 1) (EQ s85 1) (EQ s88 1)), p0:(EQ s28 1), p1:(EQ s55 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-06 finished in 422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&F(p1))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 5 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2024-05-24 12:55:20] [INFO ] Computed 41 invariants in 1 ms
[2024-05-24 12:55:20] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-24 12:55:20] [INFO ] Invariant cache hit.
[2024-05-24 12:55:20] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:20] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2024-05-24 12:55:20] [INFO ] Invariant cache hit.
[2024-05-24 12:55:20] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s78 1), p0:(AND (EQ s96 1) (EQ s162 1) (EQ s166 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 4 steps with 1 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-07 finished in 525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1&&(X(!p2) U ((p3&&X(!p2))||X(G(!p2)))))))'
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 5 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
[2024-05-24 12:55:20] [INFO ] Invariant cache hit.
[2024-05-24 12:55:20] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-24 12:55:20] [INFO ] Invariant cache hit.
[2024-05-24 12:55:21] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:21] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2024-05-24 12:55:21] [INFO ] Invariant cache hit.
[2024-05-24 12:55:21] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 394 ms. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p1) p2), true, p2, p2, p2, (AND (NOT p1) p2)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 4}, { cond=(AND p1 (NOT p3) p0), acceptance={0} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0 p2), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p3) p0 p2), acceptance={0} source=4 dest: 5}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=5 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p0) (NOT p2))), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p3) p0 p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(NEQ s6 1), p0:(AND (EQ s4 1) (EQ s162 1) (EQ s166 1)), p3:(NEQ s43 1), p2:(OR (EQ s6 1) (AND (EQ s4 1) (EQ s162 1) (EQ s166 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-09 finished in 681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Discarding 41 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 1 place count 125 transition count 126
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 79 place count 86 transition count 126
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 81 place count 85 transition count 125
Applied a total of 81 rules in 16 ms. Remains 85 /167 variables (removed 82) and now considering 125/167 (removed 42) transitions.
// Phase 1: matrix 125 rows 85 cols
[2024-05-24 12:55:21] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:55:21] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-24 12:55:21] [INFO ] Invariant cache hit.
[2024-05-24 12:55:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:55:21] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2024-05-24 12:55:21] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 12:55:21] [INFO ] Invariant cache hit.
[2024-05-24 12:55:21] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 85/167 places, 125/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 85/167 places, 125/167 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-10 finished in 255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||(p2 U (p3||G(p2))))))'
Support contains 6 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.2 ms
Discarding 41 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 37 Pre rules applied. Total rules applied 1 place count 126 transition count 129
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 75 place count 89 transition count 129
Applied a total of 75 rules in 16 ms. Remains 89 /167 variables (removed 78) and now considering 129/167 (removed 38) transitions.
// Phase 1: matrix 129 rows 89 cols
[2024-05-24 12:55:21] [INFO ] Computed 1 invariants in 2 ms
[2024-05-24 12:55:21] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-24 12:55:21] [INFO ] Invariant cache hit.
[2024-05-24 12:55:21] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:21] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-24 12:55:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 12:55:21] [INFO ] Invariant cache hit.
[2024-05-24 12:55:21] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/167 places, 129/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 89/167 places, 129/167 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p3) p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) p2 p1), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={2} source=0 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 2} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s66 0) (EQ s85 0) (EQ s88 0)), p3:(AND (EQ s10 1) (NEQ s30 1)), p2:(NEQ s30 1), p1:(EQ s79 0)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 608 reset in 676 ms.
Stack based approach found an accepted trace after 654 steps with 10 reset with depth 65 and stack size 38 in 4 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-11 finished in 964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1&&X((F(p2)||G(p1)))))))'
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 2 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2024-05-24 12:55:22] [INFO ] Computed 41 invariants in 1 ms
[2024-05-24 12:55:22] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-24 12:55:22] [INFO ] Invariant cache hit.
[2024-05-24 12:55:22] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:23] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2024-05-24 12:55:23] [INFO ] Invariant cache hit.
[2024-05-24 12:55:23] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s3 1), p1:(NEQ s58 1), p2:(AND (EQ s154 1) (EQ s162 1) (EQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-12 finished in 604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1&&G(F(p2))))))'
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 167/167 transitions.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.2 ms
Discarding 41 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 37 Pre rules applied. Total rules applied 1 place count 126 transition count 129
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 75 place count 89 transition count 129
Applied a total of 75 rules in 14 ms. Remains 89 /167 variables (removed 78) and now considering 129/167 (removed 38) transitions.
// Phase 1: matrix 129 rows 89 cols
[2024-05-24 12:55:23] [INFO ] Computed 1 invariants in 12 ms
[2024-05-24 12:55:23] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-24 12:55:23] [INFO ] Invariant cache hit.
[2024-05-24 12:55:23] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-24 12:55:23] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-24 12:55:23] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 12:55:23] [INFO ] Invariant cache hit.
[2024-05-24 12:55:23] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/167 places, 129/167 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 89/167 places, 129/167 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-40a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s66 1), p1:(EQ s15 0), p2:(AND (EQ s69 1) (EQ s85 1) (EQ s88 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-LTLFireability-15 finished in 353 ms.
All properties solved by simple procedures.
Total runtime 8367 ms.

BK_STOP 1716555324780

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="GPUForwardProgress-PT-40a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is GPUForwardProgress-PT-40a, 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 r197-tall-171640625500383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40a.tgz
mv GPUForwardProgress-PT-40a 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 ;