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.r096-smll-165260576100323.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 GPUForwardProgress-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576100323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 8.0K Apr 29 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 46K 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 GPUForwardProgress-PT-08b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652722068288

Running Version 202205111006
[2022-05-16 17:27:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-05-16 17:27:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:27:50] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2022-05-16 17:27:50] [INFO ] Transformed 188 places.
[2022-05-16 17:27:50] [INFO ] Transformed 197 transitions.
[2022-05-16 17:27:50] [INFO ] Found NUPN structural information;
[2022-05-16 17:27:50] [INFO ] Parsed PT model containing 188 places and 197 transitions in 394 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 197/197 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 197
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 22 place count 166 transition count 176
Iterating global reduction 1 with 21 rules applied. Total rules applied 43 place count 166 transition count 176
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 51 place count 158 transition count 168
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 158 transition count 168
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 65 place count 158 transition count 162
Applied a total of 65 rules in 99 ms. Remains 158 /188 variables (removed 30) and now considering 162/197 (removed 35) transitions.
// Phase 1: matrix 162 rows 158 cols
[2022-05-16 17:27:51] [INFO ] Computed 9 place invariants in 23 ms
[2022-05-16 17:27:51] [INFO ] Implicit Places using invariants in 353 ms returned []
// Phase 1: matrix 162 rows 158 cols
[2022-05-16 17:27:51] [INFO ] Computed 9 place invariants in 10 ms
[2022-05-16 17:27:51] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 158 cols
[2022-05-16 17:27:51] [INFO ] Computed 9 place invariants in 8 ms
[2022-05-16 17:27:52] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 158/188 places, 162/197 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/188 places, 162/197 transitions.
Support contains 16 out of 158 places after structural reductions.
[2022-05-16 17:27:52] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 17:27:52] [INFO ] Flatten gal took : 88 ms
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 17:27:52] [INFO ] Flatten gal took : 39 ms
[2022-05-16 17:27:52] [INFO ] Input system was already deterministic with 162 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 162 rows 158 cols
[2022-05-16 17:27:53] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-16 17:27:53] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 17:27:54] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 7 ms returned sat
[2022-05-16 17:27:54] [INFO ] After 286ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 7 simplifications.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 29 stabilizing places and 29 stable transitions
Graph (complete) has 243 edges and 158 vertex of which 146 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.13 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||F(p1))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 162/162 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 156 transition count 160
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 156 transition count 160
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 154 transition count 158
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 154 transition count 158
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 154 transition count 157
Applied a total of 9 rules in 28 ms. Remains 154 /158 variables (removed 4) and now considering 157/162 (removed 5) transitions.
// Phase 1: matrix 157 rows 154 cols
[2022-05-16 17:27:54] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-16 17:27:54] [INFO ] Implicit Places using invariants in 114 ms returned []
// Phase 1: matrix 157 rows 154 cols
[2022-05-16 17:27:54] [INFO ] Computed 9 place invariants in 10 ms
[2022-05-16 17:27:54] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
// Phase 1: matrix 157 rows 154 cols
[2022-05-16 17:27:54] [INFO ] Computed 9 place invariants in 14 ms
[2022-05-16 17:27:55] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/158 places, 157/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 154/158 places, 157/162 transitions.
Stuttering acceptance computed with spot in 345 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s146 0) (EQ s31 1)), p0:(OR (EQ s114 0) (EQ s62 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]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 5 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-00 finished in 978 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X((F(p1)||p1))&&p0))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 162/162 transitions.
Graph (trivial) has 129 edges and 158 vertex of which 6 / 158 are part of one of the 1 SCC in 5 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 237 edges and 153 vertex of which 141 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 66 place count 140 transition count 88
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 68 rules applied. Total rules applied 134 place count 76 transition count 84
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 137 place count 73 transition count 84
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 137 place count 73 transition count 65
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 175 place count 54 transition count 65
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 183 place count 46 transition count 57
Iterating global reduction 3 with 8 rules applied. Total rules applied 191 place count 46 transition count 57
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 235 place count 24 transition count 35
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 236 place count 24 transition count 34
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 242 place count 18 transition count 23
Iterating global reduction 4 with 6 rules applied. Total rules applied 248 place count 18 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 252 place count 16 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 253 place count 15 transition count 21
Applied a total of 253 rules in 56 ms. Remains 15 /158 variables (removed 143) and now considering 21/162 (removed 141) transitions.
[2022-05-16 17:27:55] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 15 cols
[2022-05-16 17:27:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:27:55] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-16 17:27:55] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 15 cols
[2022-05-16 17:27:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:27:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:27:55] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-16 17:27:55] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-16 17:27:55] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 15 cols
[2022-05-16 17:27:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:27:55] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/158 places, 21/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/158 places, 21/162 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s11 0) (EQ s10 1)), p1:(AND (EQ s2 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-02 finished in 354 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&G(F(G(X(X(G(p1))))))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 162/162 transitions.
Graph (trivial) has 131 edges and 158 vertex of which 6 / 158 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 152 transition count 86
Reduce places removed 69 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 141 place count 83 transition count 84
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 141 place count 83 transition count 63
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 183 place count 62 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 184 place count 61 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 185 place count 61 transition count 62
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 233 place count 37 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 37 transition count 37
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 235 place count 36 transition count 36
Iterating global reduction 3 with 1 rules applied. Total rules applied 236 place count 36 transition count 36
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 240 place count 34 transition count 41
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 241 place count 34 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 242 place count 33 transition count 40
Applied a total of 242 rules in 58 ms. Remains 33 /158 variables (removed 125) and now considering 40/162 (removed 122) transitions.
[2022-05-16 17:27:55] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 33 cols
[2022-05-16 17:27:55] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 17:27:55] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-05-16 17:27:55] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 33 cols
[2022-05-16 17:27:55] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:27:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:27:55] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2022-05-16 17:27:55] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-16 17:27:55] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 33 cols
[2022-05-16 17:27:55] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:27:56] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/158 places, 40/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 33/158 places, 40/162 transitions.
Stuttering acceptance computed with spot in 47 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s7 1), p1:(AND (EQ s19 0) (EQ s23 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 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-04 finished in 332 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(p0))))'
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 162/162 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 155 transition count 159
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 155 transition count 159
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 152 transition count 156
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 152 transition count 154
Applied a total of 14 rules in 13 ms. Remains 152 /158 variables (removed 6) and now considering 154/162 (removed 8) transitions.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:27:56] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:27:56] [INFO ] Implicit Places using invariants in 88 ms returned []
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:27:56] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-16 17:27:56] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:27:56] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:27:56] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/158 places, 154/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 152/158 places, 154/162 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s68 0) (EQ s123 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 327 ms.
Product exploration explored 100000 steps with 33333 reset in 265 ms.
Computed a total of 27 stabilizing places and 27 stable transitions
Graph (complete) has 235 edges and 152 vertex of which 140 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.3 ms
Computed a total of 27 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-10 finished in 1258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 162/162 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 155 transition count 159
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 155 transition count 159
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 152 transition count 156
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 152 transition count 154
Applied a total of 14 rules in 18 ms. Remains 152 /158 variables (removed 6) and now considering 154/162 (removed 8) transitions.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:27:57] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:27:57] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:27:57] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:27:57] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:27:57] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:27:57] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/158 places, 154/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 152/158 places, 154/162 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s35 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-15 finished in 684 ms.
All properties solved by simple procedures.
Total runtime 7641 ms.

BK_STOP 1652722078134

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="GPUForwardProgress-PT-08b"
export BK_EXAMINATION="LTLCardinality"
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 GPUForwardProgress-PT-08b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-smll-165260576100323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08b.tgz
mv GPUForwardProgress-PT-08b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;