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-167840343700091.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-24b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343700091
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 14:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 14:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:15 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 122K 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-24b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-24b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678474591593

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-24b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-10 18:56:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 18:56:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 18:56:35] [INFO ] Load time of PNML (sax parser for PT used): 300 ms
[2023-03-10 18:56:35] [INFO ] Transformed 492 places.
[2023-03-10 18:56:35] [INFO ] Transformed 517 transitions.
[2023-03-10 18:56:35] [INFO ] Found NUPN structural information;
[2023-03-10 18:56:35] [INFO ] Parsed PT model containing 492 places and 517 transitions and 1277 arcs in 504 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 517/517 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 491 transition count 517
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 50 place count 442 transition count 468
Iterating global reduction 1 with 49 rules applied. Total rules applied 99 place count 442 transition count 468
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 118 place count 423 transition count 449
Iterating global reduction 1 with 19 rules applied. Total rules applied 137 place count 423 transition count 449
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 153 place count 423 transition count 433
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 422 transition count 432
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 422 transition count 432
Applied a total of 155 rules in 296 ms. Remains 422 /492 variables (removed 70) and now considering 432/517 (removed 85) transitions.
// Phase 1: matrix 432 rows 422 cols
[2023-03-10 18:56:36] [INFO ] Computed 25 place invariants in 42 ms
[2023-03-10 18:56:36] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-10 18:56:36] [INFO ] Invariant cache hit.
[2023-03-10 18:56:37] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
[2023-03-10 18:56:37] [INFO ] Invariant cache hit.
[2023-03-10 18:56:37] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 422/492 places, 432/517 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1836 ms. Remains : 422/492 places, 432/517 transitions.
Support contains 31 out of 422 places after structural reductions.
[2023-03-10 18:56:37] [INFO ] Flatten gal took : 98 ms
[2023-03-10 18:56:37] [INFO ] Flatten gal took : 36 ms
[2023-03-10 18:56:38] [INFO ] Input system was already deterministic with 432 transitions.
Support contains 29 out of 422 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 865 ms. (steps per millisecond=11 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :4
Running SMT prover for 4 properties.
[2023-03-10 18:56:39] [INFO ] Invariant cache hit.
[2023-03-10 18:56:39] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 18:56:39] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-10 18:56:40] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 18:56:40] [INFO ] After 650ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-10 18:56:40] [INFO ] After 990ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 140 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=46 )
Parikh walk visited 4 properties in 10 ms.
Computed a total of 77 stabilizing places and 77 stable transitions
Graph (complete) has 657 edges and 422 vertex of which 394 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.26 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||X(X(G(p1)))) U X(!p1)))'
Support contains 2 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 414 transition count 424
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 414 transition count 424
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 414 transition count 420
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 412 transition count 418
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 412 transition count 418
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 412 transition count 416
Applied a total of 26 rules in 51 ms. Remains 412 /422 variables (removed 10) and now considering 416/432 (removed 16) transitions.
// Phase 1: matrix 416 rows 412 cols
[2023-03-10 18:56:40] [INFO ] Computed 25 place invariants in 8 ms
[2023-03-10 18:56:41] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-10 18:56:41] [INFO ] Invariant cache hit.
[2023-03-10 18:56:41] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
[2023-03-10 18:56:41] [INFO ] Invariant cache hit.
[2023-03-10 18:56:42] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 412/422 places, 416/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1563 ms. Remains : 412/422 places, 416/432 transitions.
Stuttering acceptance computed with spot in 440 ms :[p1, p1, p1, true]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s243 1), p1:(NEQ s350 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 201 steps with 0 reset in 17 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-00 finished in 2129 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))))'
Support contains 4 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 414 transition count 424
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 414 transition count 424
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 414 transition count 421
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 412 transition count 419
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 412 transition count 419
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 412 transition count 417
Applied a total of 25 rules in 47 ms. Remains 412 /422 variables (removed 10) and now considering 417/432 (removed 15) transitions.
// Phase 1: matrix 417 rows 412 cols
[2023-03-10 18:56:42] [INFO ] Computed 25 place invariants in 5 ms
[2023-03-10 18:56:43] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-10 18:56:43] [INFO ] Invariant cache hit.
[2023-03-10 18:56:43] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
[2023-03-10 18:56:43] [INFO ] Invariant cache hit.
[2023-03-10 18:56:44] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 412/422 places, 417/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1478 ms. Remains : 412/422 places, 417/432 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (EQ s116 0) (EQ s375 1)) (OR (EQ s245 0) (EQ s212 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 22312 steps with 106 reset in 204 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-01 finished in 1887 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 2 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Graph (trivial) has 354 edges and 422 vertex of which 6 / 422 are part of one of the 1 SCC in 7 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 651 edges and 417 vertex of which 389 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.5 ms
Discarding 28 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 202 rules applied. Total rules applied 204 place count 388 transition count 220
Reduce places removed 202 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 212 rules applied. Total rules applied 416 place count 186 transition count 210
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 420 place count 183 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 421 place count 182 transition count 209
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 421 place count 182 transition count 158
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 523 place count 131 transition count 158
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 546 place count 108 transition count 135
Iterating global reduction 4 with 23 rules applied. Total rules applied 569 place count 108 transition count 135
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 715 place count 35 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 716 place count 35 transition count 61
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 738 place count 13 transition count 18
Iterating global reduction 5 with 22 rules applied. Total rules applied 760 place count 13 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 764 place count 11 transition count 17
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 766 place count 11 transition count 17
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 767 place count 10 transition count 16
Applied a total of 767 rules in 102 ms. Remains 10 /422 variables (removed 412) and now considering 16/432 (removed 416) transitions.
[2023-03-10 18:56:44] [INFO ] Flow matrix only has 15 transitions (discarded 1 similar events)
// Phase 1: matrix 15 rows 10 cols
[2023-03-10 18:56:44] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 18:56:44] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-10 18:56:44] [INFO ] Flow matrix only has 15 transitions (discarded 1 similar events)
[2023-03-10 18:56:44] [INFO ] Invariant cache hit.
[2023-03-10 18:56:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:56:44] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-10 18:56:44] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 18:56:44] [INFO ] Flow matrix only has 15 transitions (discarded 1 similar events)
[2023-03-10 18:56:44] [INFO ] Invariant cache hit.
[2023-03-10 18:56:44] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/422 places, 16/432 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 241 ms. Remains : 10/422 places, 16/432 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s3 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 8 steps with 2 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-02 finished in 374 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))'
Support contains 4 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 414 transition count 424
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 414 transition count 424
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 414 transition count 420
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 411 transition count 417
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 411 transition count 417
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 29 place count 411 transition count 414
Applied a total of 29 rules in 101 ms. Remains 411 /422 variables (removed 11) and now considering 414/432 (removed 18) transitions.
// Phase 1: matrix 414 rows 411 cols
[2023-03-10 18:56:45] [INFO ] Computed 25 place invariants in 5 ms
[2023-03-10 18:56:45] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-10 18:56:45] [INFO ] Invariant cache hit.
[2023-03-10 18:56:46] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
[2023-03-10 18:56:46] [INFO ] Invariant cache hit.
[2023-03-10 18:56:46] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 411/422 places, 414/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1415 ms. Remains : 411/422 places, 414/432 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s188 0) (EQ s78 1) (AND (EQ s341 0) (EQ s266 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 595 ms.
Product exploration explored 100000 steps with 50000 reset in 378 ms.
Computed a total of 76 stabilizing places and 76 stable transitions
Graph (complete) has 639 edges and 411 vertex of which 383 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.7 ms
Computed a total of 76 stabilizing places and 76 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-03 finished in 2639 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 2 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Graph (trivial) has 353 edges and 422 vertex of which 6 / 422 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 651 edges and 417 vertex of which 389 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Discarding 28 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 202 place count 388 transition count 222
Reduce places removed 200 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 211 rules applied. Total rules applied 413 place count 188 transition count 211
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 418 place count 184 transition count 210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 419 place count 183 transition count 210
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 419 place count 183 transition count 159
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 521 place count 132 transition count 159
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 544 place count 109 transition count 136
Iterating global reduction 4 with 23 rules applied. Total rules applied 567 place count 109 transition count 136
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 713 place count 36 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 714 place count 36 transition count 62
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 736 place count 14 transition count 19
Iterating global reduction 5 with 22 rules applied. Total rules applied 758 place count 14 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 762 place count 12 transition count 18
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 764 place count 12 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 765 place count 11 transition count 17
Applied a total of 765 rules in 41 ms. Remains 11 /422 variables (removed 411) and now considering 17/432 (removed 415) transitions.
[2023-03-10 18:56:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 11 cols
[2023-03-10 18:56:47] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 18:56:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-10 18:56:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
[2023-03-10 18:56:47] [INFO ] Invariant cache hit.
[2023-03-10 18:56:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:56:47] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-10 18:56:47] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 18:56:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
[2023-03-10 18:56:47] [INFO ] Invariant cache hit.
[2023-03-10 18:56:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/422 places, 17/432 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 11/422 places, 17/432 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-04 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:(OR (EQ s5 0) (EQ s4 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 57 steps with 6 reset in 1 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-04 finished in 227 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(G(p0))&&(G(p1)||X(p2))))'
Support contains 4 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 413 transition count 423
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 413 transition count 423
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 413 transition count 419
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 410 transition count 416
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 410 transition count 416
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 31 place count 410 transition count 413
Applied a total of 31 rules in 47 ms. Remains 410 /422 variables (removed 12) and now considering 413/432 (removed 19) transitions.
// Phase 1: matrix 413 rows 410 cols
[2023-03-10 18:56:48] [INFO ] Computed 25 place invariants in 3 ms
[2023-03-10 18:56:48] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-10 18:56:48] [INFO ] Invariant cache hit.
[2023-03-10 18:56:48] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-10 18:56:48] [INFO ] Invariant cache hit.
[2023-03-10 18:56:48] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 410/422 places, 413/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 796 ms. Remains : 410/422 places, 413/432 transitions.
Stuttering acceptance computed with spot in 238 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(AND (EQ s255 0) (EQ s367 1)), p0:(OR (EQ s341 0) (EQ s330 1)), p2:(AND (EQ s330 0) (EQ s341 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, 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-24b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-06 finished in 1055 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 2 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Graph (trivial) has 352 edges and 422 vertex of which 6 / 422 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 651 edges and 417 vertex of which 389 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Discarding 28 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 202 rules applied. Total rules applied 204 place count 388 transition count 220
Reduce places removed 202 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 213 rules applied. Total rules applied 417 place count 186 transition count 209
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 421 place count 183 transition count 208
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 422 place count 182 transition count 208
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 52 Pre rules applied. Total rules applied 422 place count 182 transition count 156
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 526 place count 130 transition count 156
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 549 place count 107 transition count 133
Iterating global reduction 4 with 23 rules applied. Total rules applied 572 place count 107 transition count 133
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 716 place count 35 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 717 place count 35 transition count 60
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 739 place count 13 transition count 17
Iterating global reduction 5 with 22 rules applied. Total rules applied 761 place count 13 transition count 17
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 5 with 2 rules applied. Total rules applied 763 place count 12 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 764 place count 12 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 765 place count 11 transition count 15
Applied a total of 765 rules in 41 ms. Remains 11 /422 variables (removed 411) and now considering 15/432 (removed 417) transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-03-10 18:56:49] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 18:56:49] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-10 18:56:49] [INFO ] Invariant cache hit.
[2023-03-10 18:56:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:56:49] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-10 18:56:49] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-10 18:56:49] [INFO ] Invariant cache hit.
[2023-03-10 18:56:49] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/422 places, 15/432 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 11/422 places, 15/432 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s3 0) (NEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-09 finished in 281 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) U p1))))'
Support contains 4 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 413 transition count 423
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 413 transition count 423
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 413 transition count 420
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 409 transition count 416
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 409 transition count 416
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 409 transition count 412
Applied a total of 33 rules in 49 ms. Remains 409 /422 variables (removed 13) and now considering 412/432 (removed 20) transitions.
// Phase 1: matrix 412 rows 409 cols
[2023-03-10 18:56:49] [INFO ] Computed 25 place invariants in 9 ms
[2023-03-10 18:56:49] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-10 18:56:49] [INFO ] Invariant cache hit.
[2023-03-10 18:56:50] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
[2023-03-10 18:56:50] [INFO ] Invariant cache hit.
[2023-03-10 18:56:50] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 409/422 places, 412/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1287 ms. Remains : 409/422 places, 412/432 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s156 0) (EQ s105 1)), p0:(OR (EQ s334 0) (EQ s267 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]]
Product exploration explored 100000 steps with 33333 reset in 366 ms.
Product exploration explored 100000 steps with 33333 reset in 413 ms.
Computed a total of 75 stabilizing places and 75 stable transitions
Graph (complete) has 637 edges and 409 vertex of which 381 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.9 ms
Computed a total of 75 stabilizing places and 75 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-10 finished in 2466 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(F(p0))))'
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 412 transition count 422
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 412 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 412 transition count 418
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 408 transition count 414
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 408 transition count 414
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 408 transition count 410
Applied a total of 36 rules in 26 ms. Remains 408 /422 variables (removed 14) and now considering 410/432 (removed 22) transitions.
// Phase 1: matrix 410 rows 408 cols
[2023-03-10 18:56:51] [INFO ] Computed 25 place invariants in 3 ms
[2023-03-10 18:56:51] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-10 18:56:51] [INFO ] Invariant cache hit.
[2023-03-10 18:56:52] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
[2023-03-10 18:56:52] [INFO ] Invariant cache hit.
[2023-03-10 18:56:52] [INFO ] Dead Transitions using invariants and state equation in 544 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 408/422 places, 410/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1147 ms. Remains : 408/422 places, 410/432 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s77 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 244 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-11 finished in 1324 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||F(G(p1)))))'
Support contains 2 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 412 transition count 422
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 412 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 412 transition count 418
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 408 transition count 414
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 408 transition count 414
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 408 transition count 410
Applied a total of 36 rules in 43 ms. Remains 408 /422 variables (removed 14) and now considering 410/432 (removed 22) transitions.
[2023-03-10 18:56:53] [INFO ] Invariant cache hit.
[2023-03-10 18:56:53] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-10 18:56:53] [INFO ] Invariant cache hit.
[2023-03-10 18:56:53] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 817 ms to find 0 implicit places.
[2023-03-10 18:56:53] [INFO ] Invariant cache hit.
[2023-03-10 18:56:54] [INFO ] Dead Transitions using invariants and state equation in 548 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 408/422 places, 410/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1423 ms. Remains : 408/422 places, 410/432 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s121 0) (EQ s315 1)), p1:(OR (EQ s315 0) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 28625 steps with 137 reset in 70 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-13 finished in 1673 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))))'
Support contains 2 out of 422 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 422/422 places, 432/432 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 413 transition count 423
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 413 transition count 423
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 413 transition count 420
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 410 transition count 417
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 410 transition count 417
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 30 place count 410 transition count 414
Applied a total of 30 rules in 50 ms. Remains 410 /422 variables (removed 12) and now considering 414/432 (removed 18) transitions.
// Phase 1: matrix 414 rows 410 cols
[2023-03-10 18:56:54] [INFO ] Computed 25 place invariants in 4 ms
[2023-03-10 18:56:55] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-10 18:56:55] [INFO ] Invariant cache hit.
[2023-03-10 18:56:55] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2023-03-10 18:56:55] [INFO ] Invariant cache hit.
[2023-03-10 18:56:55] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 410/422 places, 414/432 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1205 ms. Remains : 410/422 places, 414/432 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s78 0) (EQ s283 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 482 reset in 234 ms.
Entered a terminal (fully accepting) state of product in 38987 steps with 184 reset in 201 ms.
FORMULA GPUForwardProgress-PT-24b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-LTLCardinality-14 finished in 1839 ms.
All properties solved by simple procedures.
Total runtime 21821 ms.

BK_STOP 1678474617737

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-24b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-24b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-167840343700091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24b.tgz
mv GPUForwardProgress-PT-24b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;