Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r197-smll-167840343700036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is GPUForwardProgress-PT-12a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343700036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 25 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20K Mar 5 18:22 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-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678464765304

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-10 16:12:48] [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]
[2023-03-10 16:12:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:12:49] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-10 16:12:49] [INFO ] Transformed 56 places.
[2023-03-10 16:12:49] [INFO ] Transformed 69 transitions.
[2023-03-10 16:12:49] [INFO ] Found NUPN structural information;
[2023-03-10 16:12:49] [INFO ] Parsed PT model containing 56 places and 69 transitions and 261 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.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-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 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 24 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:12:49] [INFO ] Computed 13 place invariants in 10 ms
[2023-03-10 16:12:49] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-10 16:12:49] [INFO ] Invariant cache hit.
[2023-03-10 16:12:49] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:50] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
[2023-03-10 16:12:50] [INFO ] Invariant cache hit.
[2023-03-10 16:12:50] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 807 ms. Remains : 55/56 places, 55/55 transitions.
Support contains 22 out of 55 places after structural reductions.
[2023-03-10 16:12:50] [INFO ] Flatten gal took : 52 ms
[2023-03-10 16:12:50] [INFO ] Flatten gal took : 22 ms
[2023-03-10 16:12:50] [INFO ] Input system was already deterministic with 55 transitions.
Finished random walk after 296 steps, including 3 resets, run visited all 27 properties in 107 ms. (steps per millisecond=2 )
FORMULA GPUForwardProgress-PT-12a-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||F(p1)) U (F(G(p2)) U p3)))'
Support contains 3 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 55/55 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
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 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 1 place count 41 transition count 42
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 23 place count 30 transition count 42
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 25 place count 29 transition count 41
Applied a total of 25 rules in 29 ms. Remains 29 /55 variables (removed 26) and now considering 41/55 (removed 14) transitions.
// Phase 1: matrix 41 rows 29 cols
[2023-03-10 16:12:51] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-10 16:12:51] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-10 16:12:51] [INFO ] Invariant cache hit.
[2023-03-10 16:12:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:12:51] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-10 16:12:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:12:51] [INFO ] Invariant cache hit.
[2023-03-10 16:12:51] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/55 places, 41/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 342 ms. Remains : 29/55 places, 41/55 transitions.
Stuttering acceptance computed with spot in 436 ms :[(NOT p3), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p3))]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p3:(EQ s25 1), p0:(EQ s14 1), p1:(OR (EQ s25 1) (EQ s15 1)), p2:(EQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 50000 reset in 685 ms.
Product exploration explored 100000 steps with 50000 reset in 328 ms.
Computed a total of 2 stabilizing places and 14 stable transitions
Computed a total of 2 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X p3), (X (NOT (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 597 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 113 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:12:54] [INFO ] Invariant cache hit.
[2023-03-10 16:12:54] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X p3), (X (NOT (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (G (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p1) (NOT p2))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p1))))
Knowledge based reduction with 9 factoid took 589 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-12a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-03 finished in 3555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U p1)))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 4 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:12:55] [INFO ] Computed 13 place invariants in 8 ms
[2023-03-10 16:12:55] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-10 16:12:55] [INFO ] Invariant cache hit.
[2023-03-10 16:12:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:55] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-10 16:12:55] [INFO ] Invariant cache hit.
[2023-03-10 16:12:55] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 495 ms. Remains : 55/55 places, 55/55 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s15 1), p0:(EQ s31 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 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-04 finished in 674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1))))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 55/55 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
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 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 1 place count 41 transition count 42
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 23 place count 30 transition count 42
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 25 place count 29 transition count 41
Applied a total of 25 rules in 12 ms. Remains 29 /55 variables (removed 26) and now considering 41/55 (removed 14) transitions.
// Phase 1: matrix 41 rows 29 cols
[2023-03-10 16:12:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 16:12:55] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-10 16:12:55] [INFO ] Invariant cache hit.
[2023-03-10 16:12:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:12:55] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-10 16:12:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:12:55] [INFO ] Invariant cache hit.
[2023-03-10 16:12:55] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/55 places, 41/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 267 ms. Remains : 29/55 places, 41/55 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s23 1), p0:(EQ s27 0)], 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, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-05 finished in 399 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(p0)) U G(p1))&&X(p2)))'
Support contains 5 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 5 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:12:56] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-10 16:12:56] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-10 16:12:56] [INFO ] Invariant cache hit.
[2023-03-10 16:12:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:56] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-10 16:12:56] [INFO ] Invariant cache hit.
[2023-03-10 16:12:56] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350 ms. Remains : 55/55 places, 55/55 transitions.
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) p1), (NOT p1), (NOT p2), true]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s22 1), p0:(AND (EQ s18 1) (EQ s50 1) (EQ s54 1)), p2:(OR (EQ s34 0) (EQ s50 0) (EQ s54 0))], 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]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-06 finished in 688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 55/55 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
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 1 place count 42 transition count 42
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 30 transition count 42
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 27 place count 29 transition count 41
Applied a total of 27 rules in 21 ms. Remains 29 /55 variables (removed 26) and now considering 41/55 (removed 14) transitions.
// Phase 1: matrix 41 rows 29 cols
[2023-03-10 16:12:56] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-10 16:12:56] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-10 16:12:56] [INFO ] Invariant cache hit.
[2023-03-10 16:12:56] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 16:12:56] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-10 16:12:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:12:56] [INFO ] Invariant cache hit.
[2023-03-10 16:12:57] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/55 places, 41/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 29/55 places, 41/55 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s0 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-12a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-07 finished in 402 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 55/55 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
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 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 1 place count 41 transition count 42
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 23 place count 30 transition count 42
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 25 place count 29 transition count 41
Applied a total of 25 rules in 16 ms. Remains 29 /55 variables (removed 26) and now considering 41/55 (removed 14) transitions.
// Phase 1: matrix 41 rows 29 cols
[2023-03-10 16:12:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 16:12:57] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-10 16:12:57] [INFO ] Invariant cache hit.
[2023-03-10 16:12:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:12:57] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-10 16:12:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:12:57] [INFO ] Invariant cache hit.
[2023-03-10 16:12:57] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/55 places, 41/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 249 ms. Remains : 29/55 places, 41/55 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-08 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 s21 0)], 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 20 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-08 finished in 336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G((!p1&&F(p2))) U X(p3))))'
Support contains 6 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:12:57] [INFO ] Computed 13 place invariants in 4 ms
[2023-03-10 16:12:57] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-10 16:12:57] [INFO ] Invariant cache hit.
[2023-03-10 16:12:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:57] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-10 16:12:57] [INFO ] Invariant cache hit.
[2023-03-10 16:12:57] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 324 ms. Remains : 55/55 places, 55/55 transitions.
Stuttering acceptance computed with spot in 438 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p2), (OR (NOT p2) p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s35 1) (AND (EQ s32 1) (EQ s50 1) (EQ s54 1))), p0:(AND (EQ s32 1) (EQ s50 1) (EQ s54 1)), p3:(EQ s23 1), p2:(AND (EQ s30 1) (EQ s50 1) (EQ s54...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 1 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-09 finished in 800 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((p1&&G(p2)))))'
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 9 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-10 16:12:58] [INFO ] Invariant cache hit.
[2023-03-10 16:12:58] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-10 16:12:58] [INFO ] Invariant cache hit.
[2023-03-10 16:12:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:58] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-10 16:12:58] [INFO ] Invariant cache hit.
[2023-03-10 16:12:58] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 392 ms. Remains : 55/55 places, 55/55 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s50 1) (EQ s52 1)), p1:(EQ s53 1), p2:(NEQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-11 finished in 790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)||G(p2))))'
Support contains 4 out of 55 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 55/55 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
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 42 transition count 44
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 32 transition count 44
Applied a total of 21 rules in 10 ms. Remains 32 /55 variables (removed 23) and now considering 44/55 (removed 11) transitions.
// Phase 1: matrix 44 rows 32 cols
[2023-03-10 16:12:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 16:12:59] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-10 16:12:59] [INFO ] Invariant cache hit.
[2023-03-10 16:12:59] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:12:59] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-10 16:12:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:12:59] [INFO ] Invariant cache hit.
[2023-03-10 16:12:59] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/55 places, 44/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 244 ms. Remains : 32/55 places, 44/55 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p2) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(NEQ s3 1), p1:(AND (EQ s20 1) (EQ s28 1) (EQ s31 1))], nbAcceptance=1, 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 50000 reset in 524 ms.
Product exploration explored 100000 steps with 50000 reset in 355 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p2))]
Finished random walk after 62 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 270 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p2))]
Support contains 4 out of 32 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2023-03-10 16:13:00] [INFO ] Invariant cache hit.
[2023-03-10 16:13:00] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-10 16:13:00] [INFO ] Invariant cache hit.
[2023-03-10 16:13:00] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:13:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-10 16:13:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:13:01] [INFO ] Invariant cache hit.
[2023-03-10 16:13:01] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 180 ms. Remains : 32/32 places, 44/44 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 254 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p2))]
Finished random walk after 10 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 299 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Product exploration explored 100000 steps with 50000 reset in 529 ms.
Built C files in :
/tmp/ltsmin10727811400977205036
[2023-03-10 16:13:02] [INFO ] Computing symmetric may disable matrix : 44 transitions.
[2023-03-10 16:13:02] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:13:02] [INFO ] Computing symmetric may enable matrix : 44 transitions.
[2023-03-10 16:13:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:13:02] [INFO ] Computing Do-Not-Accords matrix : 44 transitions.
[2023-03-10 16:13:02] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:13:02] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10727811400977205036
Running compilation step : cd /tmp/ltsmin10727811400977205036;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin10727811400977205036;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin10727811400977205036;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11450791695042088308.hoa' '--buchi-type=spotba'
LTSmin run took 97 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-12 finished in 4133 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 55/55 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
Discarding 13 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
Applied a total of 19 rules in 5 ms. Remains 33 /55 variables (removed 22) and now considering 45/55 (removed 10) transitions.
// Phase 1: matrix 45 rows 33 cols
[2023-03-10 16:13:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 16:13:03] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-10 16:13:03] [INFO ] Invariant cache hit.
[2023-03-10 16:13:03] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:13:03] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-10 16:13:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:13:03] [INFO ] Invariant cache hit.
[2023-03-10 16:13:03] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/55 places, 45/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 33/55 places, 45/55 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s29 1) (EQ s32 1)), p1:(AND (EQ s18 1) (EQ s13 1) (EQ s8 0))], 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-12a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-14 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(G(!p1))) U (p2 U p3))))'
Support contains 6 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:13:03] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-10 16:13:03] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-10 16:13:03] [INFO ] Invariant cache hit.
[2023-03-10 16:13:03] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-10 16:13:03] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2023-03-10 16:13:03] [INFO ] Invariant cache hit.
[2023-03-10 16:13:03] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 424 ms. Remains : 55/55 places, 55/55 transitions.
Stuttering acceptance computed with spot in 391 ms :[(NOT p3), (NOT p3), p1, p1, (AND p1 (NOT p3)), true, (NOT p3)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(EQ s23 1), p2:(OR (EQ s53 1) (AND (EQ s2 1) (EQ s50 1) (EQ s54 1))), p0:(EQ s53 1), p1:(NEQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-15 finished in 855 ms.
All properties solved by simple procedures.
Total runtime 15547 ms.

BK_STOP 1678464785723

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-12a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-12a, 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-smll-167840343700036"
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 [ "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 ;