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-167840343700068.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-20a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343700068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.1K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 19K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 14:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 25 14:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 14:23 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 32K 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-20a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-20a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678468892744

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-20a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-10 17:21:35] [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 17:21:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 17:21:36] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-10 17:21:36] [INFO ] Transformed 88 places.
[2023-03-10 17:21:36] [INFO ] Transformed 109 transitions.
[2023-03-10 17:21:36] [INFO ] Found NUPN structural information;
[2023-03-10 17:21:36] [INFO ] Parsed PT model containing 88 places and 109 transitions and 421 arcs in 228 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Applied a total of 0 rules in 24 ms. Remains 88 /88 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 88 cols
[2023-03-10 17:21:36] [INFO ] Computed 22 place invariants in 11 ms
[2023-03-10 17:21:36] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-10 17:21:36] [INFO ] Invariant cache hit.
[2023-03-10 17:21:37] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:37] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2023-03-10 17:21:37] [INFO ] Invariant cache hit.
[2023-03-10 17:21:37] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 724 ms. Remains : 88/88 places, 87/87 transitions.
Support contains 49 out of 88 places after structural reductions.
[2023-03-10 17:21:37] [INFO ] Flatten gal took : 70 ms
[2023-03-10 17:21:37] [INFO ] Flatten gal took : 32 ms
[2023-03-10 17:21:37] [INFO ] Input system was already deterministic with 87 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 720 ms. (steps per millisecond=13 ) properties (out of 32) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 17:21:38] [INFO ] Invariant cache hit.
[2023-03-10 17:21:38] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 7 ms returned sat
[2023-03-10 17:21:39] [INFO ] After 94ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-10 17:21:39] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:39] [INFO ] After 14ms SMT Verify possible using 21 Read/Feed constraints in real domain returned unsat :0 sat :1 real:2
[2023-03-10 17:21:39] [INFO ] After 37ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-10 17:21:39] [INFO ] After 266ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2023-03-10 17:21:39] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 7 ms returned sat
[2023-03-10 17:21:39] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 17:21:39] [INFO ] After 68ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 17:21:39] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-10 17:21:39] [INFO ] After 411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 14 ms.
Support contains 22 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 87/87 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 88 transition count 86
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 1 place count 88 transition count 66
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 40 rules applied. Total rules applied 41 place count 68 transition count 66
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 66 transition count 64
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 65 place count 66 transition count 64
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 85 place count 66 transition count 44
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 65 transition count 43
Applied a total of 86 rules in 50 ms. Remains 65 /88 variables (removed 23) and now considering 43/87 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 65/88 places, 43/87 transitions.
Incomplete random walk after 10000 steps, including 831 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 217 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished probabilistic random walk after 727 steps, run visited all 1 properties in 20 ms. (steps per millisecond=36 )
Probabilistic random walk after 727 steps, saw 651 distinct states, run finished after 21 ms. (steps per millisecond=34 ) properties seen :1
FORMULA GPUForwardProgress-PT-20a-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA GPUForwardProgress-PT-20a-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 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)||X(F(p1))))'
Support contains 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 5 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 87 cols
[2023-03-10 17:21:40] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-10 17:21:40] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-10 17:21:40] [INFO ] Invariant cache hit.
[2023-03-10 17:21:40] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:40] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-10 17:21:40] [INFO ] Invariant cache hit.
[2023-03-10 17:21:40] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 87/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 87/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 371 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s38 1), p1:(AND (EQ s42 1) (EQ s82 1) (EQ s86 1) (EQ s38 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][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-01 finished in 869 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(X(G((p0&&X((p1 U p2)))))))'
Support contains 5 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 4 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
[2023-03-10 17:21:40] [INFO ] Invariant cache hit.
[2023-03-10 17:21:41] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-10 17:21:41] [INFO ] Invariant cache hit.
[2023-03-10 17:21:41] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:41] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-10 17:21:41] [INFO ] Invariant cache hit.
[2023-03-10 17:21:41] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 87/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 454 ms. Remains : 87/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s6 1) (AND (EQ s18 1) (EQ s82 1) (EQ s86 1))), p2:(EQ s6 1), p1:(EQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-02 finished in 811 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&&(p1||X(X(p1)))))))'
Support contains 5 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 5 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
[2023-03-10 17:21:41] [INFO ] Invariant cache hit.
[2023-03-10 17:21:41] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 17:21:41] [INFO ] Invariant cache hit.
[2023-03-10 17:21:41] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:42] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-10 17:21:42] [INFO ] Invariant cache hit.
[2023-03-10 17:21:42] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 87/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 432 ms. Remains : 87/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-04 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=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s36 1) (EQ s82 1) (EQ s86 1)) (AND (EQ s40 1) (EQ s82 1) (EQ s86 1))), p1:(EQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 1 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-04 finished in 600 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 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 1 place count 66 transition count 68
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 48 transition count 68
Applied a total of 37 rules in 19 ms. Remains 48 /88 variables (removed 40) and now considering 68/87 (removed 19) transitions.
// Phase 1: matrix 68 rows 48 cols
[2023-03-10 17:21:42] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-10 17:21:42] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-10 17:21:42] [INFO ] Invariant cache hit.
[2023-03-10 17:21:42] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:42] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-10 17:21:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 17:21:42] [INFO ] Invariant cache hit.
[2023-03-10 17:21:42] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/88 places, 68/87 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 284 ms. Remains : 48/88 places, 68/87 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s7 1) (EQ s44 1) (EQ s47 1) (EQ s32 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 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-05 finished in 357 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 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 1 place count 66 transition count 68
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 48 transition count 68
Applied a total of 37 rules in 11 ms. Remains 48 /88 variables (removed 40) and now considering 68/87 (removed 19) transitions.
// Phase 1: matrix 68 rows 48 cols
[2023-03-10 17:21:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 17:21:42] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-10 17:21:42] [INFO ] Invariant cache hit.
[2023-03-10 17:21:42] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:42] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-10 17:21:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 17:21:42] [INFO ] Invariant cache hit.
[2023-03-10 17:21:42] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/88 places, 68/87 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 265 ms. Remains : 48/88 places, 68/87 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-06 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:(OR (AND (EQ s28 1) (EQ s44 1) (EQ s47 1)) (EQ s1 1)), p1:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-06 finished in 454 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||F(p1)))))'
Support contains 4 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 1 place count 66 transition count 68
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 48 transition count 68
Applied a total of 37 rules in 20 ms. Remains 48 /88 variables (removed 40) and now considering 68/87 (removed 19) transitions.
// Phase 1: matrix 68 rows 48 cols
[2023-03-10 17:21:43] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-10 17:21:43] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-10 17:21:43] [INFO ] Invariant cache hit.
[2023-03-10 17:21:43] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:43] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-10 17:21:43] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 17:21:43] [INFO ] Invariant cache hit.
[2023-03-10 17:21:43] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/88 places, 68/87 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 48/88 places, 68/87 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s44 1) (EQ s47 1)), p1:(EQ s13 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 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-08 finished in 376 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)))'
Support contains 3 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 7 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 87 cols
[2023-03-10 17:21:43] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-10 17:21:43] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-10 17:21:43] [INFO ] Invariant cache hit.
[2023-03-10 17:21:43] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:43] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-10 17:21:43] [INFO ] Invariant cache hit.
[2023-03-10 17:21:44] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 87/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 488 ms. Remains : 87/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s70 1) (EQ s82 1) (EQ s86 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][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-09 finished in 613 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)&&X((F(p2)&&F(p3))))))'
Support contains 27 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 88 /88 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 88 cols
[2023-03-10 17:21:44] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-10 17:21:44] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-10 17:21:44] [INFO ] Invariant cache hit.
[2023-03-10 17:21:44] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:44] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-10 17:21:44] [INFO ] Invariant cache hit.
[2023-03-10 17:21:44] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 88/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (NOT p2), (NOT p3)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=(NOT p3), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s30 1) (EQ s83 1) (EQ s87 1)), p0:(AND (EQ s1 1) (EQ s5 1) (EQ s9 1) (EQ s13 1) (EQ s17 1) (EQ s21 1) (EQ s25 1) (EQ s29 1) (EQ s33 1) (EQ s37...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-10 finished in 717 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)&&(G(F(p1)) U G(p2))))'
Support contains 5 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 1 place count 66 transition count 69
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 35 place count 49 transition count 69
Applied a total of 35 rules in 12 ms. Remains 49 /88 variables (removed 39) and now considering 69/87 (removed 18) transitions.
// Phase 1: matrix 69 rows 49 cols
[2023-03-10 17:21:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 17:21:44] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-10 17:21:44] [INFO ] Invariant cache hit.
[2023-03-10 17:21:45] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:45] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-10 17:21:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 17:21:45] [INFO ] Invariant cache hit.
[2023-03-10 17:21:45] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/88 places, 69/87 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 297 ms. Remains : 49/88 places, 69/87 transitions.
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s16 1), p2:(EQ s18 1), p1:(AND (EQ s33 1) (EQ s45 1) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-11 finished in 611 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((X((G(F(G(p0)))&&G(p1))) U p2))))'
Support contains 3 out of 88 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 : 88/88 places, 87/87 transitions.
Graph (complete) has 278 edges and 88 vertex of which 66 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 1 place count 66 transition count 68
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 48 transition count 68
Applied a total of 37 rules in 16 ms. Remains 48 /88 variables (removed 40) and now considering 68/87 (removed 19) transitions.
// Phase 1: matrix 68 rows 48 cols
[2023-03-10 17:21:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-10 17:21:45] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-10 17:21:45] [INFO ] Invariant cache hit.
[2023-03-10 17:21:45] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:45] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-10 17:21:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 17:21:45] [INFO ] Invariant cache hit.
[2023-03-10 17:21:45] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/88 places, 68/87 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 369 ms. Remains : 48/88 places, 68/87 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s21 1) (EQ s44 1) (EQ s47 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 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-12 finished in 613 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)&&G((p1||X(p2))))))'
Support contains 26 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Applied a total of 0 rules in 2 ms. Remains 88 /88 variables (removed 0) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 88 cols
[2023-03-10 17:21:46] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-10 17:21:46] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-10 17:21:46] [INFO ] Invariant cache hit.
[2023-03-10 17:21:46] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:46] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-10 17:21:46] [INFO ] Invariant cache hit.
[2023-03-10 17:21:46] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 372 ms. Remains : 88/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1 p2), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=0 dest: 2}, { cond=(NOT p2), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=0 dest: 5}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(EQ s63 0), p1:(AND (EQ s26 1) (EQ s83 1) (EQ s87 1)), p2:(AND (OR (EQ s26 0) (EQ s83 0) (EQ s87 0)) (OR (EQ s1 0) (EQ s5 0) (EQ s9 0) (EQ s13 0) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 240 steps with 0 reset in 11 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-14 finished in 742 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||X((G(p1) U (!p0&&G(p1)))))))'
Support contains 2 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 87/87 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 87 transition count 87
Applied a total of 1 rules in 6 ms. Remains 87 /88 variables (removed 1) and now considering 87/87 (removed 0) transitions.
// Phase 1: matrix 87 rows 87 cols
[2023-03-10 17:21:46] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-10 17:21:46] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-10 17:21:46] [INFO ] Invariant cache hit.
[2023-03-10 17:21:47] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-10 17:21:47] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2023-03-10 17:21:47] [INFO ] Invariant cache hit.
[2023-03-10 17:21:47] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/88 places, 87/87 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 506 ms. Remains : 87/88 places, 87/87 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p1), p0, true, p0, (OR (NOT p1) p0)]
Running random walk in product with property : GPUForwardProgress-PT-20a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(EQ s27 1), p0:(NEQ s74 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20a-LTLFireability-15 finished in 769 ms.
All properties solved by simple procedures.
Total runtime 11663 ms.

BK_STOP 1678468908691

--------------------
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-20a"
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-20a, 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-167840343700068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20a.tgz
mv GPUForwardProgress-PT-20a 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 ;