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-165260576100331.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-12a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576100331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 7.3K Apr 29 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 16K 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 20K 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-12a-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-12a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652722242297

Running Version 202205111006
[2022-05-16 17:30:44] [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 17:30:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:30:44] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2022-05-16 17:30:44] [INFO ] Transformed 56 places.
[2022-05-16 17:30:44] [INFO ] Transformed 69 transitions.
[2022-05-16 17:30:44] [INFO ] Found NUPN structural information;
[2022-05-16 17:30:44] [INFO ] Parsed PT model containing 56 places and 69 transitions in 261 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Applied a total of 0 rules in 15 ms. Remains 56 /56 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 56 cols
[2022-05-16 17:30:44] [INFO ] Computed 14 place invariants in 10 ms
[2022-05-16 17:30:45] [INFO ] Implicit Places using invariants in 231 ms returned []
// Phase 1: matrix 55 rows 56 cols
[2022-05-16 17:30:45] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-16 17:30:45] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:45] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 56 cols
[2022-05-16 17:30:45] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-16 17:30:45] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/56 places, 55/55 transitions.
Support contains 33 out of 56 places after structural reductions.
[2022-05-16 17:30:45] [INFO ] Flatten gal took : 67 ms
[2022-05-16 17:30:45] [INFO ] Flatten gal took : 22 ms
[2022-05-16 17:30:45] [INFO ] Input system was already deterministic with 55 transitions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 843 ms. (steps per millisecond=11 ) properties (out of 27) seen :22
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 55 rows 56 cols
[2022-05-16 17:30:47] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 17:30:47] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!X(F(X(p0))) U !p1))'
Support contains 5 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 4 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:47] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:47] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:47] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-16 17:30:47] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:47] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:47] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-16 17:30:47] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 360 ms :[p1, (OR p0 p1), p0, true]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s53 0) (EQ s9 1) (EQ s8 0) (EQ s17 1)), p0:(EQ s26 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-00 finished in 724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||F(p1))))'
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:48] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:48] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:48] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-16 17:30:48] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:48] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:48] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-16 17:30:48] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-04 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={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s51 0) (EQ s33 1)), p0:(OR (EQ s20 0) (EQ s0 1))], nbAcceptance=1, 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 50 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-04 finished in 606 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X((X(p1)||G(p2)||p0)))))'
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:49] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:49] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:49] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:49] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:49] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:49] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:49] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s49 0) (EQ s32 1) (EQ s25 0) (EQ s30 1)), p2:(OR (EQ s49 0) (EQ s32 1)), p1:(OR (EQ s54 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 643 ms.
Product exploration explored 100000 steps with 33333 reset in 365 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 4 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-05 finished in 1565 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U X(p1))&&p2)))'
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:50] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-16 17:30:50] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:50] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-16 17:30:50] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:50] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:50] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:50] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p2 p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (EQ s1 0) (EQ s30 1)), p0:(OR (EQ s53 0) (EQ s49 1)), p1:(OR (EQ s22 0) (EQ s18 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]]
Product exploration explored 100000 steps with 33333 reset in 272 ms.
Product exploration explored 100000 steps with 33333 reset in 439 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (AND p2 p0)), (X (NOT (AND p2 (NOT p0)))), (X p2), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 8 factoid took 297 ms. Reduced automaton from 6 states, 11 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-06 finished in 1653 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||!(p1 U (X((p1 U p3))||p2))))'
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:52] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:52] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:52] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:52] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 314 ms :[true, (OR (AND (NOT p0) p3) (AND (NOT p0) p2)), (AND (NOT p0) p3), (OR (AND (NOT p0) p2) (AND (NOT p0) p3)), p3, (OR p3 p2), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 6}], [{ cond=(AND p3 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p3) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p3 p0), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND p2 (NOT p0)) (AND p3 (NOT p0))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(OR (AND p2 p0) (AND p3 p0)), acceptance={} source=3 dest: 6}], [{ cond=p3, acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p3)), acceptance={} source=4 dest: 4}], [{ cond=(OR p2 p3), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=1, aps=[p1:(OR (EQ s24 0) (EQ s23 1)), p2:(OR (EQ s24 0) (EQ s23 1)), p3:(OR (EQ s34 0) (EQ s13 1)), p0:(AND (EQ s13 0) (EQ s34 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, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-08 finished in 652 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 4 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:52] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:52] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-16 17:30:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-05-16 17:30:53] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 55 cols
[2022-05-16 17:30:53] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-16 17:30:53] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s2 0) (NEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-13 finished in 403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0)&&(G(F(p2))||p1)))))'
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 1 place count 42 transition count 45
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 33 transition count 45
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 21 place count 32 transition count 44
Applied a total of 21 rules in 30 ms. Remains 32 /56 variables (removed 24) and now considering 44/55 (removed 11) transitions.
// Phase 1: matrix 44 rows 32 cols
[2022-05-16 17:30:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:30:53] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 44 rows 32 cols
[2022-05-16 17:30:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:30:53] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-05-16 17:30:53] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2022-05-16 17:30:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 44 rows 32 cols
[2022-05-16 17:30:53] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-16 17:30:53] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/56 places, 44/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/56 places, 44/55 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-14 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) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s7 1)), p1:(OR (EQ s1 0) (EQ s7 1)), p2:(AND (EQ s11 0) (EQ s25 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 123 steps with 1 reset in 3 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-14 finished in 439 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 54 transition count 43
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 43 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 42 transition count 42
Applied a total of 24 rules in 15 ms. Remains 42 /56 variables (removed 14) and now considering 42/55 (removed 13) transitions.
// Phase 1: matrix 42 rows 42 cols
[2022-05-16 17:30:53] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:53] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 42 rows 42 cols
[2022-05-16 17:30:53] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 17:30:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:30:53] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-05-16 17:30:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 42 rows 42 cols
[2022-05-16 17:30:53] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 17:30:53] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/56 places, 42/55 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/56 places, 42/55 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLCardinality-15 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 (NEQ s39 0) (NEQ s1 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 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLCardinality-15 finished in 372 ms.
All properties solved by simple procedures.
Total runtime 9758 ms.

BK_STOP 1652722254191

--------------------
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-12a"
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-12a, 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-165260576100331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12a.tgz
mv GPUForwardProgress-PT-12a 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 ;