Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156100204.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-28b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156100204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 147K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.3K May 11 18:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 18:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 96K May 12 08:13 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-28b-00
FORMULA_NAME GPUForwardProgress-PT-28b-01
FORMULA_NAME GPUForwardProgress-PT-28b-02
FORMULA_NAME GPUForwardProgress-PT-28b-03
FORMULA_NAME GPUForwardProgress-PT-28b-04
FORMULA_NAME GPUForwardProgress-PT-28b-05
FORMULA_NAME GPUForwardProgress-PT-28b-06
FORMULA_NAME GPUForwardProgress-PT-28b-07
FORMULA_NAME GPUForwardProgress-PT-28b-08
FORMULA_NAME GPUForwardProgress-PT-28b-09
FORMULA_NAME GPUForwardProgress-PT-28b-10
FORMULA_NAME GPUForwardProgress-PT-28b-11
FORMULA_NAME GPUForwardProgress-PT-28b-12
FORMULA_NAME GPUForwardProgress-PT-28b-13
FORMULA_NAME GPUForwardProgress-PT-28b-14
FORMULA_NAME GPUForwardProgress-PT-28b-15

=== Now, execution of the tool begins

BK_START 1621276007157

Running Version 0
[2021-05-17 18:26:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 18:26:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 18:26:49] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2021-05-17 18:26:49] [INFO ] Transformed 568 places.
[2021-05-17 18:26:49] [INFO ] Transformed 597 transitions.
[2021-05-17 18:26:49] [INFO ] Found NUPN structural information;
[2021-05-17 18:26:49] [INFO ] Parsed PT model containing 568 places and 597 transitions in 146 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 18:26:49] [INFO ] Initial state test concluded for 5 properties.
FORMULA GPUForwardProgress-PT-28b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 568 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 568/568 places, 597/597 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 567 transition count 597
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 59 place count 509 transition count 539
Iterating global reduction 1 with 58 rules applied. Total rules applied 117 place count 509 transition count 539
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 144 place count 482 transition count 512
Iterating global reduction 1 with 27 rules applied. Total rules applied 171 place count 482 transition count 512
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 195 place count 482 transition count 488
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 196 place count 481 transition count 487
Iterating global reduction 2 with 1 rules applied. Total rules applied 197 place count 481 transition count 487
Applied a total of 197 rules in 164 ms. Remains 481 /568 variables (removed 87) and now considering 487/597 (removed 110) transitions.
// Phase 1: matrix 487 rows 481 cols
[2021-05-17 18:26:49] [INFO ] Computed 29 place invariants in 24 ms
[2021-05-17 18:26:50] [INFO ] Implicit Places using invariants in 380 ms returned []
// Phase 1: matrix 487 rows 481 cols
[2021-05-17 18:26:50] [INFO ] Computed 29 place invariants in 3 ms
[2021-05-17 18:26:50] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
// Phase 1: matrix 487 rows 481 cols
[2021-05-17 18:26:50] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:26:50] [INFO ] Dead Transitions using invariants and state equation in 290 ms returned []
Finished structural reductions, in 1 iterations. Remains : 481/568 places, 487/597 transitions.
[2021-05-17 18:26:50] [INFO ] Flatten gal took : 79 ms
[2021-05-17 18:26:50] [INFO ] Flatten gal took : 34 ms
[2021-05-17 18:26:51] [INFO ] Input system was already deterministic with 487 transitions.
Incomplete random walk after 100000 steps, including 417 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 14) seen :12
Running SMT prover for 2 properties.
// Phase 1: matrix 487 rows 481 cols
[2021-05-17 18:26:51] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:26:51] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 10 ms returned sat
[2021-05-17 18:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:26:51] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2021-05-17 18:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:26:51] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 21 ms returned sat
[2021-05-17 18:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:26:51] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2021-05-17 18:26:52] [INFO ] Computed and/alt/rep : 481/633/481 causal constraints (skipped 5 transitions) in 35 ms.
[2021-05-17 18:26:52] [INFO ] Added : 164 causal constraints over 33 iterations in 917 ms. Result :sat
[2021-05-17 18:26:53] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 15 ms returned sat
[2021-05-17 18:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:26:53] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2021-05-17 18:26:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:26:53] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 11 ms returned sat
[2021-05-17 18:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:26:53] [INFO ] [Nat]Absence check using state equation in 67 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 398 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 8 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 232 transitions
Trivial Post-agglo rules discarded 232 transitions
Performed 232 trivial Post agglomeration. Transition count delta: 232
Iterating post reduction 0 with 232 rules applied. Total rules applied 233 place count 475 transition count 248
Reduce places removed 232 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 237 rules applied. Total rules applied 470 place count 243 transition count 243
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 472 place count 241 transition count 243
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 472 place count 241 transition count 183
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 592 place count 181 transition count 183
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 762 place count 96 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 763 place count 96 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 764 place count 95 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 765 place count 95 transition count 96
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 769 place count 93 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 770 place count 92 transition count 94
Applied a total of 770 rules in 88 ms. Remains 92 /481 variables (removed 389) and now considering 94/487 (removed 393) transitions.
[2021-05-17 18:26:53] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 92 cols
[2021-05-17 18:26:53] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:53] [INFO ] Implicit Places using invariants in 74 ms returned []
[2021-05-17 18:26:53] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 92 cols
[2021-05-17 18:26:53] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:26:53] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2021-05-17 18:26:53] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 18:26:53] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 92 cols
[2021-05-17 18:26:53] [INFO ] Computed 29 place invariants in 6 ms
[2021-05-17 18:26:53] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 92/481 places, 94/487 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-01 finished in 533 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 400 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 234 transitions
Trivial Post-agglo rules discarded 234 transitions
Performed 234 trivial Post agglomeration. Transition count delta: 234
Iterating post reduction 0 with 234 rules applied. Total rules applied 235 place count 475 transition count 246
Reduce places removed 234 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 240 rules applied. Total rules applied 475 place count 241 transition count 240
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 477 place count 239 transition count 240
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 477 place count 239 transition count 179
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 599 place count 178 transition count 179
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 765 place count 95 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 766 place count 95 transition count 95
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 767 place count 94 transition count 94
Iterating global reduction 4 with 1 rules applied. Total rules applied 768 place count 94 transition count 94
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 4 with 2 rules applied. Total rules applied 770 place count 93 transition count 93
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 771 place count 92 transition count 92
Applied a total of 771 rules in 43 ms. Remains 92 /481 variables (removed 389) and now considering 92/487 (removed 395) transitions.
[2021-05-17 18:26:53] [INFO ] Flow matrix only has 65 transitions (discarded 27 similar events)
// Phase 1: matrix 65 rows 92 cols
[2021-05-17 18:26:53] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:53] [INFO ] Implicit Places using invariants in 83 ms returned []
[2021-05-17 18:26:53] [INFO ] Flow matrix only has 65 transitions (discarded 27 similar events)
// Phase 1: matrix 65 rows 92 cols
[2021-05-17 18:26:53] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-17 18:26:54] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2021-05-17 18:26:54] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 18:26:54] [INFO ] Flow matrix only has 65 transitions (discarded 27 similar events)
// Phase 1: matrix 65 rows 92 cols
[2021-05-17 18:26:54] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:54] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 92/481 places, 92/487 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-03 finished in 359 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 473 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 473 transition count 478
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 473 transition count 476
Applied a total of 19 rules in 70 ms. Remains 473 /481 variables (removed 8) and now considering 476/487 (removed 11) transitions.
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:26:54] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:26:54] [INFO ] Implicit Places using invariants in 159 ms returned []
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:26:54] [INFO ] Computed 29 place invariants in 3 ms
[2021-05-17 18:26:54] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:26:54] [INFO ] Computed 29 place invariants in 9 ms
[2021-05-17 18:26:54] [INFO ] Dead Transitions using invariants and state equation in 230 ms returned []
Finished structural reductions, in 1 iterations. Remains : 473/481 places, 476/487 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : GPUForwardProgress-PT-28b-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s389 0) (EQ s397 1)), p0:(OR (EQ s309 0) (EQ s412 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 23 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-04 finished in 882 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 396 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 232 transitions
Trivial Post-agglo rules discarded 232 transitions
Performed 232 trivial Post agglomeration. Transition count delta: 232
Iterating post reduction 0 with 232 rules applied. Total rules applied 233 place count 475 transition count 248
Reduce places removed 232 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 238 rules applied. Total rules applied 471 place count 243 transition count 242
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 473 place count 241 transition count 242
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 473 place count 241 transition count 181
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 595 place count 180 transition count 181
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 761 place count 97 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 762 place count 97 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 763 place count 96 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 764 place count 96 transition count 96
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 4 with 2 rules applied. Total rules applied 766 place count 95 transition count 95
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 768 place count 95 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 769 place count 94 transition count 94
Applied a total of 769 rules in 41 ms. Remains 94 /481 variables (removed 387) and now considering 94/487 (removed 393) transitions.
[2021-05-17 18:26:55] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 94 cols
[2021-05-17 18:26:55] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:55] [INFO ] Implicit Places using invariants in 92 ms returned []
[2021-05-17 18:26:55] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 94 cols
[2021-05-17 18:26:55] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:26:55] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2021-05-17 18:26:55] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 18:26:55] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 94 cols
[2021-05-17 18:26:55] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:55] [INFO ] Dead Transitions using invariants and state equation in 264 ms returned []
Finished structural reductions, in 1 iterations. Remains : 94/481 places, 94/487 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-05 automaton TGBA [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 s83 0) (EQ s12 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 72 steps with 4 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-05 finished in 591 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 399 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 234 place count 475 transition count 247
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 239 rules applied. Total rules applied 473 place count 242 transition count 241
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 475 place count 240 transition count 241
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 475 place count 240 transition count 180
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 597 place count 179 transition count 180
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 767 place count 94 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 768 place count 94 transition count 94
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 769 place count 93 transition count 93
Iterating global reduction 4 with 1 rules applied. Total rules applied 770 place count 93 transition count 93
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 4 with 2 rules applied. Total rules applied 772 place count 92 transition count 92
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 773 place count 91 transition count 91
Applied a total of 773 rules in 44 ms. Remains 91 /481 variables (removed 390) and now considering 91/487 (removed 396) transitions.
[2021-05-17 18:26:55] [INFO ] Flow matrix only has 65 transitions (discarded 26 similar events)
// Phase 1: matrix 65 rows 91 cols
[2021-05-17 18:26:55] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:55] [INFO ] Implicit Places using invariants in 61 ms returned []
[2021-05-17 18:26:55] [INFO ] Flow matrix only has 65 transitions (discarded 26 similar events)
// Phase 1: matrix 65 rows 91 cols
[2021-05-17 18:26:55] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:26:55] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2021-05-17 18:26:55] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 18:26:55] [INFO ] Flow matrix only has 65 transitions (discarded 26 similar events)
// Phase 1: matrix 65 rows 91 cols
[2021-05-17 18:26:55] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 91/481 places, 91/487 transitions.
Stuttering acceptance computed with spot in 38 ms :[true, (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s3 0) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-08 finished in 299 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(p1)&&p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 475 transition count 479
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 473 transition count 477
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 473 transition count 477
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 473 transition count 475
Applied a total of 20 rules in 26 ms. Remains 473 /481 variables (removed 8) and now considering 475/487 (removed 12) transitions.
// Phase 1: matrix 475 rows 473 cols
[2021-05-17 18:26:56] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:26:56] [INFO ] Implicit Places using invariants in 100 ms returned []
// Phase 1: matrix 475 rows 473 cols
[2021-05-17 18:26:56] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:56] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
// Phase 1: matrix 475 rows 473 cols
[2021-05-17 18:26:56] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:26:56] [INFO ] Dead Transitions using invariants and state equation in 216 ms returned []
Finished structural reductions, in 1 iterations. Remains : 473/481 places, 475/487 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-28b-09 automaton TGBA [mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s157 0) (NEQ s86 1)), p1:(AND (NEQ s171 0) (NEQ s317 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 233 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-28b-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-09 finished in 758 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 396 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 232 place count 475 transition count 249
Reduce places removed 231 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 237 rules applied. Total rules applied 469 place count 244 transition count 243
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 471 place count 242 transition count 243
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 471 place count 242 transition count 181
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 595 place count 180 transition count 181
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 761 place count 97 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 762 place count 97 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 763 place count 96 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 764 place count 96 transition count 96
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 4 with 2 rules applied. Total rules applied 766 place count 95 transition count 95
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 767 place count 95 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 768 place count 94 transition count 94
Applied a total of 768 rules in 45 ms. Remains 94 /481 variables (removed 387) and now considering 94/487 (removed 393) transitions.
[2021-05-17 18:26:56] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 94 cols
[2021-05-17 18:26:56] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:56] [INFO ] Implicit Places using invariants in 93 ms returned []
[2021-05-17 18:26:56] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 94 cols
[2021-05-17 18:26:56] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-17 18:26:56] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-17 18:26:56] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 18:26:56] [INFO ] Flow matrix only has 67 transitions (discarded 27 similar events)
// Phase 1: matrix 67 rows 94 cols
[2021-05-17 18:26:56] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:26:56] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 94/481 places, 94/487 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s22 0) (EQ s86 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 7 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-10 finished in 309 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 473 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 473 transition count 478
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 473 transition count 476
Applied a total of 19 rules in 26 ms. Remains 473 /481 variables (removed 8) and now considering 476/487 (removed 11) transitions.
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:26:57] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:26:57] [INFO ] Implicit Places using invariants in 126 ms returned []
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:26:57] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:57] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:26:57] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:26:57] [INFO ] Dead Transitions using invariants and state equation in 233 ms returned []
Finished structural reductions, in 1 iterations. Remains : 473/481 places, 476/487 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s95 0) (EQ s241 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 350 ms.
Product exploration explored 100000 steps with 33333 reset in 307 ms.
Graph (complete) has 737 edges and 473 vertex of which 441 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 271 ms.
Product exploration explored 100000 steps with 33333 reset in 306 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 473 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 473/473 places, 476/476 transitions.
Graph (trivial) has 385 edges and 473 vertex of which 6 / 473 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.
Performed 225 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 225 rules applied. Total rules applied 226 place count 468 transition count 470
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 34 Pre rules applied. Total rules applied 226 place count 468 transition count 1060
Deduced a syphon composed of 259 places in 1 ms
Iterating global reduction 1 with 34 rules applied. Total rules applied 260 place count 468 transition count 1060
Discarding 139 places :
Symmetric choice reduction at 1 with 139 rule applications. Total rules 399 place count 329 transition count 585
Deduced a syphon composed of 120 places in 0 ms
Iterating global reduction 1 with 139 rules applied. Total rules applied 538 place count 329 transition count 585
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 1 with 86 rules applied. Total rules applied 624 place count 329 transition count 585
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 626 place count 329 transition count 583
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 685 place count 270 transition count 524
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 2 with 59 rules applied. Total rules applied 744 place count 270 transition count 524
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 745 place count 270 transition count 524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 746 place count 269 transition count 523
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 747 place count 269 transition count 523
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -237
Deduced a syphon composed of 174 places in 0 ms
Iterating global reduction 2 with 27 rules applied. Total rules applied 774 place count 269 transition count 760
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 802 place count 241 transition count 704
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 2 with 28 rules applied. Total rules applied 830 place count 241 transition count 704
Deduced a syphon composed of 146 places in 0 ms
Applied a total of 830 rules in 131 ms. Remains 241 /473 variables (removed 232) and now considering 704/476 (removed -228) transitions.
[2021-05-17 18:26:59] [INFO ] Redundant transitions in 58 ms returned []
[2021-05-17 18:26:59] [INFO ] Flow matrix only has 604 transitions (discarded 100 similar events)
// Phase 1: matrix 604 rows 241 cols
[2021-05-17 18:26:59] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:27:00] [INFO ] Dead Transitions using invariants and state equation in 321 ms returned []
Finished structural reductions, in 1 iterations. Remains : 241/473 places, 704/476 transitions.
Product exploration explored 100000 steps with 33333 reset in 1247 ms.
Product exploration explored 100000 steps with 33333 reset in 997 ms.
[2021-05-17 18:27:02] [INFO ] Flatten gal took : 24 ms
[2021-05-17 18:27:02] [INFO ] Flatten gal took : 22 ms
[2021-05-17 18:27:02] [INFO ] Time to serialize gal into /tmp/LTL158264178248917583.gal : 15 ms
[2021-05-17 18:27:02] [INFO ] Time to serialize properties into /tmp/LTL11313729309213392259.ltl : 13 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL158264178248917583.gal, -t, CGAL, -LTL, /tmp/LTL11313729309213392259.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL158264178248917583.gal -t CGAL -LTL /tmp/LTL11313729309213392259.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p107==0)||(p283==1))")))))
Formula 0 simplified : !XXF"((p107==0)||(p283==1))"
Detected timeout of ITS tools.
[2021-05-17 18:27:17] [INFO ] Flatten gal took : 37 ms
[2021-05-17 18:27:17] [INFO ] Applying decomposition
[2021-05-17 18:27:17] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7846252770693373717.txt, -o, /tmp/graph7846252770693373717.bin, -w, /tmp/graph7846252770693373717.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7846252770693373717.bin, -l, -1, -v, -w, /tmp/graph7846252770693373717.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 18:27:17] [INFO ] Decomposing Gal with order
[2021-05-17 18:27:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 18:27:17] [INFO ] Removed a total of 140 redundant transitions.
[2021-05-17 18:27:17] [INFO ] Flatten gal took : 70 ms
[2021-05-17 18:27:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2021-05-17 18:27:17] [INFO ] Time to serialize gal into /tmp/LTL598221905041505248.gal : 10 ms
[2021-05-17 18:27:17] [INFO ] Time to serialize properties into /tmp/LTL11323985162818621084.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL598221905041505248.gal, -t, CGAL, -LTL, /tmp/LTL11323985162818621084.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL598221905041505248.gal -t CGAL -LTL /tmp/LTL11323985162818621084.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((i5.u40.p107==0)||(i15.u103.p283==1))")))))
Formula 0 simplified : !XXF"((i5.u40.p107==0)||(i15.u103.p283==1))"
Reverse transition relation is NOT exact ! Due to transitions t429, i1.t424, i1.u14.t417, i2.t411, i2.u25.t401, i3.t387, i3.u30.t394, i4.t380, i4.u32.t373, i5.t366, i5.u38.t359, i6.t352, i6.u49.t344, i7.t329, i7.u53.t337, i8.t322, i8.u61.t315, i9.t308, i9.t301, i10.t287, i10.u73.t294, i11.t280, i11.t273, i12.t266, i12.t259, i13.t252, i13.t242, i14.t235, i14.t228, i15.t212, i15.u108.t221, i16.t205, i16.u110.t198, i17.t191, i17.u121.t184, i18.t177, i18.t170, i19.t163, i19.u134.t156, i20.t149, i20.u140.t141, i21.t134, i21.t127, i22.t113, i22.u152.t120, i23.t106, i23.t99, i24.t92, i24.u166.t85, i25.t78, i25.t71, i26.t64, i26.u173.t55, i27.t48, i27.t41, i28.t34, i28.u185.t27, i29.t21, i29.t10, i29.u191.t22, i29.u197.t2, i29.u197.t4, i29.u197.t5, i29.u197.t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/412/64/476
Computing Next relation with stutter on 4.57533e+13 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
99 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.04138,42640,1,0,41566,525,3785,70171,179,1246,275066
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-28b-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property GPUForwardProgress-PT-28b-11 finished in 21989 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 475 transition count 479
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 474 transition count 478
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 474 transition count 478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 474 transition count 477
Applied a total of 17 rules in 67 ms. Remains 474 /481 variables (removed 7) and now considering 477/487 (removed 10) transitions.
// Phase 1: matrix 477 rows 474 cols
[2021-05-17 18:27:19] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:27:19] [INFO ] Implicit Places using invariants in 306 ms returned []
// Phase 1: matrix 477 rows 474 cols
[2021-05-17 18:27:19] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:27:19] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
// Phase 1: matrix 477 rows 474 cols
[2021-05-17 18:27:19] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:27:19] [INFO ] Dead Transitions using invariants and state equation in 230 ms returned []
Finished structural reductions, in 1 iterations. Remains : 474/481 places, 477/487 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s35 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 243 ms.
Product exploration explored 100000 steps with 25000 reset in 247 ms.
Graph (complete) has 738 edges and 474 vertex of which 442 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 241 ms.
Product exploration explored 100000 steps with 25000 reset in 249 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 474 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 474/474 places, 477/477 transitions.
Graph (trivial) has 386 edges and 474 vertex of which 6 / 474 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.
Performed 226 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 226 rules applied. Total rules applied 227 place count 469 transition count 471
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 33 Pre rules applied. Total rules applied 227 place count 469 transition count 1060
Deduced a syphon composed of 259 places in 1 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 260 place count 469 transition count 1060
Discarding 140 places :
Symmetric choice reduction at 1 with 140 rule applications. Total rules 400 place count 329 transition count 584
Deduced a syphon composed of 119 places in 0 ms
Iterating global reduction 1 with 140 rules applied. Total rules applied 540 place count 329 transition count 584
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 1 with 86 rules applied. Total rules applied 626 place count 329 transition count 584
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 628 place count 329 transition count 582
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 687 place count 270 transition count 523
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 2 with 59 rules applied. Total rules applied 746 place count 270 transition count 523
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 747 place count 270 transition count 523
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 748 place count 269 transition count 522
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 749 place count 269 transition count 522
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -253
Deduced a syphon composed of 174 places in 0 ms
Iterating global reduction 2 with 28 rules applied. Total rules applied 777 place count 269 transition count 775
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 804 place count 242 transition count 721
Deduced a syphon composed of 147 places in 1 ms
Iterating global reduction 2 with 27 rules applied. Total rules applied 831 place count 242 transition count 721
Deduced a syphon composed of 147 places in 0 ms
Applied a total of 831 rules in 75 ms. Remains 242 /474 variables (removed 232) and now considering 721/477 (removed -244) transitions.
[2021-05-17 18:27:21] [INFO ] Redundant transitions in 6 ms returned []
[2021-05-17 18:27:21] [INFO ] Flow matrix only has 617 transitions (discarded 104 similar events)
// Phase 1: matrix 617 rows 242 cols
[2021-05-17 18:27:21] [INFO ] Computed 29 place invariants in 3 ms
[2021-05-17 18:27:21] [INFO ] Dead Transitions using invariants and state equation in 338 ms returned []
Finished structural reductions, in 1 iterations. Remains : 242/474 places, 721/477 transitions.
Product exploration explored 100000 steps with 25000 reset in 801 ms.
Product exploration explored 100000 steps with 25000 reset in 805 ms.
[2021-05-17 18:27:23] [INFO ] Flatten gal took : 18 ms
[2021-05-17 18:27:23] [INFO ] Flatten gal took : 16 ms
[2021-05-17 18:27:23] [INFO ] Time to serialize gal into /tmp/LTL10605993175976814385.gal : 3 ms
[2021-05-17 18:27:23] [INFO ] Time to serialize properties into /tmp/LTL2816727289065540214.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL10605993175976814385.gal, -t, CGAL, -LTL, /tmp/LTL2816727289065540214.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL10605993175976814385.gal -t CGAL -LTL /tmp/LTL2816727289065540214.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((p35==0)||(p48==1))"))))))
Formula 0 simplified : !XXXF"((p35==0)||(p48==1))"
Detected timeout of ITS tools.
[2021-05-17 18:27:38] [INFO ] Flatten gal took : 15 ms
[2021-05-17 18:27:38] [INFO ] Applying decomposition
[2021-05-17 18:27:38] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5430292074636597829.txt, -o, /tmp/graph5430292074636597829.bin, -w, /tmp/graph5430292074636597829.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5430292074636597829.bin, -l, -1, -v, -w, /tmp/graph5430292074636597829.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 18:27:38] [INFO ] Decomposing Gal with order
[2021-05-17 18:27:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 18:27:38] [INFO ] Removed a total of 149 redundant transitions.
[2021-05-17 18:27:38] [INFO ] Flatten gal took : 30 ms
[2021-05-17 18:27:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-17 18:27:38] [INFO ] Time to serialize gal into /tmp/LTL6954184060621684928.gal : 4 ms
[2021-05-17 18:27:38] [INFO ] Time to serialize properties into /tmp/LTL1259035368796858408.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6954184060621684928.gal, -t, CGAL, -LTL, /tmp/LTL1259035368796858408.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6954184060621684928.gal -t CGAL -LTL /tmp/LTL1259035368796858408.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i1.u14.p35==0)||(i2.u21.p48==1))"))))))
Formula 0 simplified : !XXXF"((i1.u14.p35==0)||(i2.u21.p48==1))"
Reverse transition relation is NOT exact ! Due to transitions t429, i1.t424, i1.t417, i2.t411, i2.t401, i3.t394, i3.u27.t387, i4.t373, i4.u38.t380, i5.t366, i5.t359, i6.t352, i6.t344, i7.t337, i7.t329, i8.t322, i8.t315, i9.t308, i9.t301, i10.t294, i10.t287, i11.t280, i11.t273, i12.t266, i12.t259, i13.t252, i13.t242, i14.t228, i14.u102.t235, i15.t221, i15.t212, i16.t205, i16.u118.t198, i17.t191, i17.u124.t184, i18.t177, i18.t170, i19.t163, i19.t156, i20.t141, i20.u141.t149, i21.t134, i21.u150.t127, i22.t120, i22.t113, i23.t106, i23.t99, i24.t92, i24.u164.t85, i25.t78, i25.t71, i26.t64, i26.t55, i27.t48, i27.t41, i28.t34, i28.u195.t27, i29.t21, i29.t10, i29.t2, i29.u196.t22, i29.u201.t4, i29.u201.t5, i29.u201.t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/413/64/477
Computing Next relation with stutter on 4.57533e+13 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
87 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.911616,41936,1,0,41619,288,3955,70969,142,517,251297
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-28b-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property GPUForwardProgress-PT-28b-12 finished in 20462 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 473 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 473 transition count 478
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 473 transition count 476
Applied a total of 19 rules in 27 ms. Remains 473 /481 variables (removed 8) and now considering 476/487 (removed 11) transitions.
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:27:39] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:27:39] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:27:39] [INFO ] Computed 29 place invariants in 2 ms
[2021-05-17 18:27:39] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
// Phase 1: matrix 476 rows 473 cols
[2021-05-17 18:27:39] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:27:40] [INFO ] Dead Transitions using invariants and state equation in 205 ms returned []
Finished structural reductions, in 1 iterations. Remains : 473/481 places, 476/487 transitions.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-13 automaton TGBA [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 (EQ s264 1) (NEQ s162 0) (NEQ s250 1) (OR (EQ s406 0) (EQ s309 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-13 finished in 647 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 396 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 232 place count 475 transition count 249
Reduce places removed 231 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 237 rules applied. Total rules applied 469 place count 244 transition count 243
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 471 place count 242 transition count 243
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 471 place count 242 transition count 182
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 593 place count 181 transition count 182
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 761 place count 97 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 762 place count 97 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 763 place count 96 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 764 place count 96 transition count 96
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 4 with 2 rules applied. Total rules applied 766 place count 95 transition count 95
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 767 place count 95 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 768 place count 94 transition count 94
Applied a total of 768 rules in 24 ms. Remains 94 /481 variables (removed 387) and now considering 94/487 (removed 393) transitions.
[2021-05-17 18:27:40] [INFO ] Flow matrix only has 69 transitions (discarded 25 similar events)
// Phase 1: matrix 69 rows 94 cols
[2021-05-17 18:27:40] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:27:40] [INFO ] Implicit Places using invariants in 79 ms returned []
[2021-05-17 18:27:40] [INFO ] Flow matrix only has 69 transitions (discarded 25 similar events)
// Phase 1: matrix 69 rows 94 cols
[2021-05-17 18:27:40] [INFO ] Computed 29 place invariants in 0 ms
[2021-05-17 18:27:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:27:40] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2021-05-17 18:27:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-17 18:27:40] [INFO ] Flow matrix only has 69 transitions (discarded 25 similar events)
// Phase 1: matrix 69 rows 94 cols
[2021-05-17 18:27:40] [INFO ] Computed 29 place invariants in 1 ms
[2021-05-17 18:27:40] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 94/481 places, 94/487 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s15 0) (EQ s78 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-14 finished in 288 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621276061334

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-28b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-28b, 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 r292-tall-162124156100204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28b.tgz
mv GPUForwardProgress-PT-28b 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 ;